TA1298AN ,PAL/NTSC VIDEO CHROMA AND DEFLECTION IC FOR CTV (NORMAL SCAN/DOUBLE SCAN MODE)
TA1303AFN ,MIXER / OSCILLATOR BUILT-IN FREQUENCY SYNTHESIZER FOR VHF, CATV AND UHF BAND.FEATURES MIX · OSC block VHF · CATV bands: Mixer and Oscillator UHF bands: Mixer and Oscil ..
TA1303AFN ,MIXER / OSCILLATOR BUILT-IN FREQUENCY SYNTHESIZER FOR VHF, CATV AND UHF BAND.TA1303AFN TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT TENTATIVE SILICON MONOLITHIC TA1303AFN MIXER ..
TA1303BFN ,MIXER / OSCILLATOR BUILT-IN FREQUENCY FOR VHF. CATV AND UHF BAND.TA1303BFNMIXER/OSCILLATOR BUILT-IN FREQUENCY SYNTHESIZER FOR VHF,The TA1303BFN is a single chip whi ..
TA1304F ,TV-SOUND PROCESSORTA1304F/N TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA1304F,TA1304N TV-SOUND ..
TA1304N ,TV-SOUND PROCESSORFEATURES Sound processor 2 ch inputs (L-ch, R-ch) 3 ch outputs (L-ch, R-ch, W-ch) Volume, ..
TC4052 ,SINGLE 8-CHANNEL MULTIPLEXER/DEMULTIPLEXERTC4051BP, TC4051BF, TC4051BFN, TC4051BFTTC4052BP, TC4052BF, TC4052BFN, TC4052BFTTC4053BP, TC4053BF, ..
TC4052 ,SINGLE 8-CHANNEL MULTIPLEXER/DEMULTIPLEXERapplications of our products. No responsibility is assumed by TOSHIBA CORPORATIONfor any infringeme ..
TC4052BF ,DIFFERENTIAL 4-CHANNEL MULTIPLEXER/DEMULTIPLEXERTO S H I BA TC4051 B P/B F/B FN/B FT,TC4052B P/B F/B FN/B FT,TC4053B P/B F/B FN/B FTTC4051BP, TC405 ..
TC4052BFN ,DIFFERENTIAL 4-CHANNEL MULTIPLEXER/DEMULTIPLEXERTO S H I BA TC4051 B P/B F/B FN/B FT,TC4052B P/B F/B FN/B FT,TC4053B P/B F/B FN/B FTTC4051BP, TC405 ..
TC4052BFT ,DIFFERENTIAL 4-CHANNEL MULTIPLEXER/DEMULTIPLEXERTO S H I BA TC4051 B P/B F/B FN/B FT,TC4052B P/B F/B FN/B FT,TC4053B P/B F/B FN/B FTTC4051BP, TC405 ..
TC4052BP ,DIFFERENTIAL 4-CHANNEL MULTIPLEXER/DEMULTIPLEXERTO S H I BA TC4051 B P/B F/B FN/B FT,TC4052B P/B F/B FN/B FT,TC4053B P/B F/B FN/B FTTC4051BP, TC405 ..
TA1298AN
PAL/NTSC VIDEO CHROMA AND DEFLECTION IC FOR CTV (NORMAL SCAN/DOUBLE SCAN MODE)
TOSHIBA TA1298AN
TENTATIVE TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC
TA1298AN
PAL/NTSC VIDEO CHROMA AND DEFLECTION IC FOR CTV
(NORMAL SCAN/DOUBLE SCAN MODE)
TA1298AN provides Video, Chroma and Deflection (Sync,
when double scan mode) circuit for a PAL/NTSC Color TV,
and suitable for a high picture quality, large screen size,
wide and/or double scanning TV. These functions are
integrated in a 56 pin dual-in-line shrink-type plastic
package.
TA1298AN provides a high-performance video processor in
which a YUV double scanning signal can be applied in
Video, PAL/NTSC auto-detection circuit in Chroma and
50/60 Hz auto-detection circuit in Sync. PAL demodulation
circuit includes Baseband signal processing system. And . SDlP56-P-600-1.78
this demodulation circuit does not required any Weight : 5.55g (Typ.)
adjustment.
TA1298AN includes " bus interface, so you can adjust
various functions and controls via the bus.
1 2002-04-18
TOSHIBA TA1298AN
FEATURES
Video/Chroma section
It Y delay line
tt Chroma trap
0 IQ demodulation for NTSC, UV demodulation for PAL
tt Color decoder TINT
BEP (Back End Processor) section
0 Enable to process a YUV signal independently
0 Double scanning signal processing capability
(Y processing section)
0 Black Stretcher (Controlled by " bus)
o DC Restoration Circuit (Controlled by " bus)
It Highbright-color Circuit
It DI.. Aperture Sharpness Circuit+Super Real Transcend Circuit (LTI)
0 y Correction (Enable to control Binary line, Gain/Start point)
It Y noise reduction circuit
It Velocity Scan Modulation output (The first order differential output and phase/amplitude
adjustment)
(Color difference section)
0 Color Detail Enhancer
o Selectable relative phase and amplitude
o Flesh-color restoration (only IQ demodulation)
It Color y circuit
It Baseband tint color
(Text section)
It RGB primary color output
On Screen Display interface
Linear RGB interface
Fast Blanking
Drive control
0 AKB(only black level) or Cut-off Bus control
Deflection section
0 High Performance Sync. Separation Circuit
Adjustment free H and V oscillation circuit by Countdown system
Horizontal and Vertical position adjustment
Sync separation, HD output
Horizontal and Vertical pulse output in normal mode
2 2002-04-18
TOSHIBA
BLOCK DIAGRAM
TA1298AN
SFCAM _
(cntvol
y, OmQ:
- ELAM
Color Sys
-letr_ia-y LIne i’]
u/o omQ
V/I0u1@
'IH DL 1 H DL
ContIoIC Comm
4.43 MH4 moo"-
M PAL X'mI@ -
, 58MN1 x'tal Cu)
AFC rme'QE
Vcc'. (5 wc
Chroma MG
Chroma GND Cao,
Chroma
YI 'Synt In@
v -sep (i?
wom@~| "Rm
Sync. outC8r-
DFF GNDG
AFC nlm®
J? fH vco a
Syn: L)
-f Sync Sep|~
Filter 1mm T
Sync out
Phase Del
DLI Vcc (9v1@
HOUI .
FW', 7
Curve Aqusl
[Ext CP @
Bop In]
rap In
[HIV ELK In]@
DIqual oNrs(22-
- Fi Phase
H DrIve
LPF fsc
[hmma f
Demod g
I’c Sui
Decoder
H parabola
u Count
1._._.//r.
Cutoff
Cutoff
AIIIS G-Y
Mazvix
Urv-codr
Clamp til Half Tone
Color y
Color Peak
IQ I’UV
I Clamp
IQ IN Flesh CoIm
Convert
Hlde Peak
Delay L IE
I Sharpness
Cur; ol
Internal Clamp Mod
Contrast .
External Clamp Mod
Cs) Sense In
Cs) R S/H
EA) Color Limiter
ii Y2 In
S; me In
ED V/l In
{ID mack Peak Hold
Ci) APL DEL
Ce) st Out
i? YM In
C) V(cg (9 V)
F Ampl-
RIGB.SIH
C) ABLL In
Ci) Text GND
D (g Ju 100 IRE
:7.3v,,.p
E B Chit
3:9 Vco (9 V1
2s) Analog OSD
@ Analog 050
37 Aralug 050
CD B In
Ss) (Ananq osp)
Lla mp
Cutoff G S J H
----lEwLl-------
Culoll B S/H
"is? Arming R In
Q Analog 6 In
D Anang 9 In
19 Ts2
(Analog RGB)
VP Out
q Pin 23 connect to VCC : Double Scan mode
(Note) I ] : for Double Scan mode only (External clamping pulse input mode)
TAI298AN-3
TOSHIBA TA1298AN
TERMINAL FUNCTIONS
PIN INPUT/
No. PIN NAME FUNCTION INTERFACE CIRCUIT OUTPUT
SIGNAL
Outputs oscillation waveform DC
3.58NTSC
of VCXO. . 3 2 V
When 3.58NTSC killer-off this ' .
. B/W or
1 fsc output pin voltage sets 3.2V. Others system
When B/W or other systems . 1 4V
killer-off, this pin voltage . . AC
sets 1.4V.
0.6 Vp-p
Outputs SCP(Sand Castle
Pulse).
The output signal consists of _.....-.... 8.3V
clamp pulse, horizontal
2 SCP output blanking pulse, and vertical 18V
blanking. - 2.5V
The minimum load resistance GND
is 3 kn.
The input/output pin that is When
used to control the SECAM PAL/NTSC
3 SECAM demodulation IC. 4.0V
control When current stronger than
250 pA flows from this pin, When SECAM
that is recognized as SECAM. 0.75V
Outputs the Y signal that Ir/p-p
routed the fsc TRAP (TRAP
4 Y1 output can be turned on or off with
Bus.) and the Y delay line 2V
circuit. GND
x '" DC
Outputs B-Y(U) or I signal. "9: 2.5V
5 U/Q output It includes LPF that can Ci) "8 Rainbow
remove carrier. 2 color bar
t : 360 ml/p-p
I 'si,',
TOSHIBA TA1298AN
PIN INPUT/
No. PIN NAME FUNCTION INTERFACE CIRCUIT OUTPUT
SIGNAL
Outputs R-Y(V) or Q signal.
It includes LPF that can
remove carrier. DC
The chroma signal that 2.5V
6 V/l output routed ACC and TOF circuits Rainbow
(before demo input) can be color bar
monitored by pulling up this : 360 ml/p-p
pin at 10 kn.
Outputs the result of
whether the signal is PAL,
SECAM or NTSC. Connect the
output to the 1..H 111C. . 1: 8.4V: PAL
1 H DL In the case of discrimination 5009
7 . C) '"" 4.3 v : SECAM
control between white or black, the c} 0V . NTSC
voltage just before that is J t .
retained.
The voltage immediately
after turning-on is not fixed.
8 4.43 MHz Connect X'tal. In the case of
X'tal series capacity, the oscillation
frequency (to) can be a DC
9 M PAL X'tal changed. In the case of 190 4.0V
parallel capacity, the R 90 ml/p-p
10 3.58 MHz changeable range of :23 33:8
X'tal frequency can be changed. Pin10 2.5 m
Connect APC filter
demodulating the chroma.
11 APC filter The oscillation frequency of DC
VCXO varies depending on
the voltage at this pin.
The VCC of the chroma and
12 VCC1 (5V) IZC Bus blocks. - -
Connect 5V (Typ.)
TOSHIBA
TA1298AN
PIN NAME
FUNCTION
INTERFACE CIRCUIT
INPUT/
OUTPUT
SIGNAL
Chroma
The pin through which the
chroma is input. Input the
chroma signal that was
subjected to Y/C separation.
Burst level :
300 ml/p-p
Chroma
The GND pin of the chroma
processing block.
Y1/SYNC
The pin through which the
composite video signal or Y
signal is input. Input via
clamp capacitor.
1 Vp-p
V-Sep.
Connect the filter separating
the vertical synchronization.
HD output
(1)When BUS HD-OUT=0
Output the HD pulse
(pulse duration : Ips)
together with AFC. This
pin also serves as the
external input pin that
accepts BPP (black peak
detection stopping pulse)
signal.
(2) When BUS HD-OUT=1
When AKB mode is ON,
the pulse which covers
AKB reference period is
output.
ExtSPP
TOSHIBA
TA1298AN
PIN NAME
FUNCTION
INTERFACE CIRCUIT
INPUT/
OUTPUT
SIGNAL
output
Output the synchronizing
signal that was separated in
the synchronous separation
circuit.
This pin is of the open
collector system. Connect the
puII-up resistor.
DEF GND
The GND pin of DEF block.
AFC filter
Connect the filter for
horizontal AFC.
The frequency of the
horizontal output varies
depending on the voltage at
this pin.
32 fH VCO
Connect the ceramic
oscillator for horizontal
oscillation.
The oscillator to be used is
CSBLA503KECZF30, made by
Murata electronics.
130 ml/p-p
Al1lel-
DC : 5.9V
DEF VCC
The VCC of DEF block.
Connect 9V (Typ.) to this
Horizontal
output
(Mode SW)
Produces the horizontal
output.
Connecting the DEF VCC to
this pin can swich Double
Scan mode. In this case, the
horizontal output is not
produced.
: 3.2V
TOSHIBA TA1298AN
PIN INPUT/OUTPUT
No. PIN NAME FUNCTION INTERFACE CIRCUIT SIGNAL
(1) Used to correct
distortion of picture in
the case of high-tension
fluctuation. Input the
AC component of high-
tension fluctuation. 1)DC 4.5V
To disactivate the E t Cl P I
Curve distortion correction XT. amp use
24 correction feature, connect a " 5V
(Ext. CP/BPP capacitor of 0.01 pF
input) between this pin and ._.. W395“
(2) Double scan mode
This pin is to input
external CP (Clamping
Pulse)and BPP(BIack
Peak detection stopping
Pulse).
.. . ":->Ext BPP
Ext BPP TH : 1.0V
FBPinput
The pin through which FBP
is input to generate pulses
for horizontal AFC2, Y
smoothing, and horizontal
blanking.
When doble SCAM mode,
input H blanking pulse (5V
or over).
F-- FBP
DigitalGND
The GND pin of litL block.
The SDA pin of " bus.
The SCL pin of " bus.
TOSHIBA
TA1298AN
PIN NAME
FUNCTION
INTERFACE CIRCUIT
INPUT/
OUTPUT
SIGNAL
These pins are to be
connected with a capacitor
for sampling and holding a
bais voltage in the AKB
operation, of for clamping to
set DC voltage of RGB
outputs in the no-AKB mode.
VP output
Outputs the vertical pulse.
This pin also serves as the
external blanking input.
When current stronger than
350 PA flows, blanking takes
place due to the internal
blanking and OR logic circuit.
Switches between the
internal RGB signal and
analog RGB (pin 33, 34, 35)
signal.
When this switch is on, the
VSM output is muted.
A. BGB
0.75 V
Analog
B input
Analog
G input
Analog
R input
The pin through which the
analog RGB is input. Input
the RGB signal via clamp
capacitor.
100IRE : 0.5 Vp-p
Switches between the
internal RGB signal and OSD
lanalog RGB (pin 37, 38, 39).
When this switch is on, the
VSM output is muted.
VSM Mute
-0.75 V
TOSHIBA TA1298AN
PIN INPUT/
No PIN NAME FUNCTION INTERFACE CIRCUIT OUTPUT
. SIGNAL
The pin through which the
OSD signal or analog RGB is
input.
37 Analog OSD (1)When inputting an OSD @ (1)
B input signal, input the ODS l l ....._ 5V
signal with a voltage of “(0-K ov
38 Analog OSD tV-SV (4.1V or more). 37 lt 1kg (2)
G input (2) When. inputting an ahalog 38C)- 100IRE : (h5V _
RGB, input the RGB signal 39 p-p
39 Analog OSD via clamp capacitor.
R input ACL works on this input M DC : 3.6V
signal only when the
entire screen is YS1-HI
(the entire screen : OSD).
The VCC pin of the text
40 VCC2 (9V) block. - -
Connect 9V (Typ.).
100 IRE : 2.3 Vp-p
41 B output
42 G output Outputs RGB.
43 R output --GND
At Cont Max.
BRT Cent.
44 TEXT GND The GND pin of TEXT block. - -
Used to control the external
uni-color, brightness, and
dynamic ABL.
Use this pm when usmg ABL ABCL OFF :
45 ABCL input or ACL.
The sensitivity and starting
point of the ABL and
dynamic ABL can be set by
using bus.
6 V or more
10 2002-04-18
TOSHIBA
TA1298AN
PIN NAME
FUNCTION
INTERFACE CIRCUIT
INPUT/
OUTPUT
SIGNAL
Vcc3 (9 V)
The VCC pin of picture
quality and color difference
blocks.
Connect 9V (Typ.).
YM input
The half-tone switch for
internal RGB signal.
When the voltage at this pin
is set to 7.0V or more, the
RGB output voltage.
Soft AKB
Half Tone 0-75 V
VSM output
Outputs the Y-signal that
routed HPF after it had been
subjected to DC restoration.
The output is muted with
the switches of pins 32 and
detection
Connect the filter correcting
DC restoration ratio.
Opening this pin can monitor
the Y-signal that was
subjected to black stretching.
Black peak
Connect the filter controlling
the black stretching gain of
the black stretching circuit.
The black stretching gain
varies depending on the
voltage at this pin.
TOSHIBA TA1298AN
PIN INPUT/
No PIN NAME FUNCTION INTERFACE CIRCUIT OUTPUT
. SIGNAL
51 V/I in ut The pin through which R-Y C) 1h,r,durst :
p (V)/l and B-Y(U)/Q signals I' =1 . 1
52 U/Q input :geaigtp::. Input Vla clamp 7: " I b".", a) 360 mVp-p
p . i',io- DC : 5.0V
The pin through which B-Y 1Vp-p(rralWet)
53 Y2 input (1/)/.l and R-Y(U)/IQ signals
are input. Input Vla clamp
ca pacito r. 6.3 v
54 Color limiter Color t.ht filter detecting the
color limit.
55 R S/H The same as pin 29 and 30.
This pin is to sense lk
56 SENSE input voltage feed-back from a
CRT Drive circuit.
TOSHIBA TA1298AN
BUS CONTROL MAP
WRITE MODE
SLAVE ADDRESS : 88H (10001000)
PRESET
ADSDURBESS J2, D6 D5 D4 D3 D2 D1 lit MSB LSB
00 P-MUTE UNI-COLOR 1000 0000
01 BRIGHTNESS 1000 0000
02 COLOR Y-MUTE 1000 0000
03 TINT YM-SW 1000 0000
04 SHARPNESS (YNR Level) l (00) YNR 1000 0000
05 RGB BRIGHTNESS WPS L 1000 0000
06 HI BRT RGB CONTRAST 1000 0000
07 SUB COLOR COLOR y CLT 1000 0000
08 SUB CONTRAST Y-y CURVE FLESH 1000 0000
09 G (R) DRIVE DR-SW 1000 0000
0A B DRIVE Yout-y 1000 0000
OB HORIZONTAL POSITION TEST2 V-OFF H-BLK 1000 0000
oc R CUT OFF 1000 0000
OD G CUT OFF 1000 0000
OE B CUT OFF 1000 0000
OF R-Y PHASE R/B GAIN G/B GAIN G-Y PHASE 0000 0000
10 COLOR SYSTEM P/N-ID BB sw OSD-SL OS-ACL TX-ACL 0000 0000
11 VSM PHASE VSM GAIN APACON PEAK f0 0000 0000
12 DC RESTORATION POINT DC RESTORATION RATE DC REST. LIMIT 0000 0000
13 BLACK STRETCH POINT APL vs BSP Y-y PNT CDE 0000 0000
14 SHR-TRACKING TEST RGB-y I B.L.C. B.S.G. B.D.L. BS-ARE 0000 0000
15 DYNAMIC ABL POINT DYNAMIC ABL GAIN ACB sw VM-LMT 0000 0000
16 ABL POINT ABL GAIN RGB OUT MODE 0000 0000
17 HD-OUT V-BLK VERTICAL FREQUENCY VERTICAL POSITION 0000 0000
18 Y-DELAY TIME TOF fo TOF-Q 0000 0000
19 DECODER TINT l C-TRAP 1000 0000
READ MODE
SLAVE ADDRESS : 89H (10001001)
D7 D6 D5 D4 D3 D2 D1 D0
0 PORSET COLOR SYSTEM X'tal V-FREQ V-STD H-LOCK
1 N-DET RGBOUT Y1-IN IQ-IN I Y2-IN H-OUT VP-OUT IK-IN
13 2002-04-18
TOSHIBA TA1298AN
BUS CONTROL FEATURE
WRITE MODE
ITEM EXPLAIN PRESET
P-MUTE Picture mute SW ; (0) : OFF, (1) : ON ON
UNI-COLOR Uni-color adjustment , - 17 dir-o dB Center
Brightness adjustment (including sub adjustment) ;
BRIGHTNESS - 37 IRE-- + 37 IRE Center
COLOR Color adjustment ; -20dB (Color mute)-- +4dB 0dB
Y-MUTE Y mute SW ; (0) : ON, (1) : OFF ON
TINT Hue adjustment , -3Y-r3Y 0°
TM-SW Half-tone SW (YUV input) ; (0) : OFF, (1) : ON OFF
SHARPNESS Sharpness adjustment , -20dB-- +15dB + 10 dB
YNR Gain Control ; (00): MAX,
YNR : When a YNR switch is turned ON, it controls by 5 bits
YNR-Level of the highes order of SHARPNESS. (00)
At this time, 2 bits of the low of SHARPNESS are taken as
fixation (00).
YNR YNoise Reduction SW ; (0) : OFF, (1) : ON OFF
RGB BRIGHTNESS RGB Brightness Adjustment ; -20IRE-+20 IRE OIRE
White Peak Suppression Level .
WP L ' 1 IRE
S (0) : 130lRE, (1) : 110IRE 30
HI BRT High-bright color ; (0) : OFF, (1) : ON OFF
RGB CONTRAST RGB Contrast ; -17dB--0dB -18di?
SUB COLOR Sub-color ; -5.9dB--0dB--+3.5tiB 0dB
Color y correction point ;
L R FF
CO o y (00) : OFF, (01) : 0.23 Vp-p, (10) : 0.4Vp-p, (11) : 0.65 Vp-p O
CLT Color Limiter Level ; (0) : 1.65 Vo-o, (11) : 2Vo-o 1.65 Vp-p
SUB CONTRAST Sub-contrast adjustment , -3.3dB-- +2.5dB 0dB
- Y-y curve switching ;
Y-y CURVE (00) : OFF, (01) : -2.5dB, (10) : -4.8dB, (11) : -6.5dB OFF
FLESH Flesh color ; (0) : OFF, (1) : ON OFF
G(R)/B DRIVE R(G)/B drive gain adjustment , -5dir-0dB--+3dB 0dB (40h)
DG-SW Drive gain base axis switching ; (0) : G, (1) : R G
Yout-y Yy SW(The contrast stage or later) ; (0) : OFF, (1) : ON OFF
HORIZONTAL POSITION Horizontal position adjustment ; -3ps--+3ps Ops
V-Sep Vertical Sync separation ; (0) : OFF, (1) : ON OFF
V-OFF Vertical output SW ; (0) : ON, (1) : OFF ON
H-BLK Horizontal blanking SW ; (0) : ON, (1) : OFF ON
R/G/B cut-off adjustment ,
0 When AKB-OFF : RGB output 2V--2.5V--3V Center
R/G/B CUTOFF 0 When AKB-ON : SENS input (80h)
R-Y relative phase switching ; o
R Y PHASE (00) : 90°, (01) : 92°, (10) : 94°, (11) : 111° 90
R/B relative amplitude switching ;
R/B GAIN (00) : 0.58, (01) : 0.7, (10) : 0.81, (11) : 0.88 0.58
G/B relative amplitude switching ;
G/B GAIN (00) : 0.31, (01) : 0.34, (10) : 0.42, (11) : 0.48 0.31
- G-Y relative phase switching , o
G Y PHASE (00) : 237°, (01) : 241°, (10) : 245°, (11) : 254° 237
14 2002-04-18
TOSHIBA TA1298AN
ITEM EXPLAIN PRESET
Color system ;
System X'tal Color Color TINI
difference difference control
mute input
(000) : NTSC 3.58 Forced OFF I/Q Enable
(001) : NTSC 3.58 Forced OFF U/V Enable NTSC
COLOR SYSTEM (010) : NTSC 4.43 Forced OFF U/V Enable (000)
(011) : PAL 4.43 (N) Forced OFF U/V Enable
(100) : PAL M Forced OFF U/V Enable
(101) : SECAM 4.43 Forced OFF U/V Enable
(110) : MULTI 3.58/4.43 Forced OFF U/V Enable
(111) : Trinorma 3.58/M/N Forced OFF U/V Enable
PAL/NTSC ident sensitivity switching ;
P/N ID (0) : LOW (When digital comb filter used), (1) : Hi LOW
BB SW Blue Back SW , (0) : OFF, (1): ON OFF
OSD peak suppressing level switching ;
OSD-SL (0) : 93lRE, (1) : 76IRE 93IRE
OS-ACL OSD ACL SW ; (0) : ON, (1) : OFF ON
TX-ACL RGB ACL SW , (0) : -6dB, (1) : Normal -6dB
VSM output phase switching ;
VSM PHASE (00) : -40 ns, (01) : -20 ns, (10) : Ons, (11) +20 ns 40 ns
VSM output gain switching ;
VSM GAIN (00) : 0dB, (OI) : -6dB, (10) : -9dB, (11) : OFF 0dB
Apacon peak frequency switching ;
(000) : Through (Apacon off), (001) : 4.2 MHz, (000)
APACON PEAK fo (010) : 3.3 MHz, (011) : 2.5 MHz, Thro h
(100) : Through (Apacon off), (101) : 14 MHz, ug
(110) : 11 MHz, (111) : 7.7 MHz
VSM output horizontal parabolic modulation SW ; Parabolic
VSM PB (0) : Parabolic modulation OFF, modulation
(1) : ON (Nearby sharpness -3dB) OFF
DC RESTORATION POINT DC restoration start point ; (000) : 0% - (111) : 42% 0%
DC RESTORATION RATE DC restoration rate ; (000) : 100%-(111) : 130% 100%
DC restoration limit point ; (APL) 0
DC REST. LIMIT (00) : 100%, (01) : 87%, (10) : 73%, (11) : 60% 100%
Black stretcher start point , When APL 0%
BLACK STRETCH POINT (BSP) (000) : 22IRE--(111) : 56IRE 22IRE
APL level vs. black stretcher start point ;
APL VS BSP (AVS) (00) : 0dB--(11) : 1.5 dB, BSP + APL x BSP x AVS OdB
Y-y PNT Y-y point switching ; (0) : 100lRE, (1) : 95IRE 100IRE
Color detail enhancer ;
C.D.E (11) : MAX (When screen thru, en phasice OFF) : HIGH, (00) ON
SHR-TRACKING Sharpness tracking , (00) : HIGH, (11) : LOW HIGH
TOSHIBA TA1298AN
ITEM EXPLAIN PRESET
Test mode ; (0) : NORMAL
(1) : Test mode (For factory test)
TEST Switched by sub-address 17 H NORMAL
D2(0) : during V-BLK, (1) : NORMAL
Y/RGB smoothing OFF, Monitor of DAC at HD output
RGB-y RGB-y SW ; (0) : OFF, (1) : ON OFF
B L C Block level automatic correction (Priority over black stretcher) OFF
. . . ; MAX 7.5lRE (0) : OFF, (1) : ON
B.S.G. Black stretcher gain SW , (0) ON, (1) : OFF ON
B.D.L. Black detection SW ; (0) : 3IRE, (1) : OIRE 3IRE
Black area reinforcement SW ;
BS-ARE For wide TV (When using time axis compression IC) ON
(0) : ON, (1) : OFF
DYNAMIC ABL POINT Dynamic ABL detection voltage ; (000) : MIN--(111) : MAX MIN
DYNAMIC ABL GAIN Dynamic ABL sensitivity , (000) : MIN--(111) : MAX MIN
ACB SW ACB MODE , (0) : ACB OFF (CUT OFF BUS CONTROL), (1) : OFF
ACB ON
VM-LMT VM Limiter Level ; (0) : OFF, (1) : ON (6 dB up/1.4Vp-p) OFF
ABL POINT ABL detect voltage ; (000) : M|N~(111) : MAX MIN
ABL GAIN ABL GAIN; (000): MIN--(111) : MAX MIN
RGB out ut mode SW ;
RGB OUT MODE (00) : "ll'l)lur.', (OI) : Only R, (10) : Only G, (11) : Only B NORMAL
HD-OUT HD output SW ; (0) : HD output, (1) : AKB period pulse HD output
V-BLK Vertical Blanking SW ; (0) : ON, (1) : OFF ON
Vertical Frequency; '
(OOO): . AUTO (50,60 Hz),
(001) : AUTO (50, 60 Hz/V MASK OFF),
(010) : 60 Hz,
(011) : 60 Hz (v MASK OFF), (000)
VERTICAL FREQUENCY (100) : Forced 262.5 H, AUTO
(101) : Forced 263 H,
(110) : Forced 312. SH,
(111). . Forced 313H,
When (100), (101), (110), (111): AFC Free-run
VERTICAL POSITION Vertical position; (000): OH-- (111) : 7H (1H STEP) 0 H
Y- DELAY TIME switching; (00): OFF, (01) : +40 ns ;
Y-DELAY TIME (10): +80 ns; ;(11): +120 ns OFF
Selectable TOF Peak Fre uenc ;
TOF-fo (000) : 0.8fsc+TOF OFFE(111)y: 1.5fsc TOF OFF
TOF-Q Selectable TOF Q ; (000) : 0.6--(111) : 1.2 0.6
DECODER TINT Hue adjustment ; -32''-- +32°(1STEP = 0.50 J'
C-TRAP Chroma Trap SW ; (0) : OFF, (1) : ON OFF
16 2002-04-18
TOSHIBA
TA1298AN
DELAY TIME FROM Y1 INPUT (PIN 15) TO Y1 OUTPUT (PIN 4)
COLOR TRAP Y-DL DELAY TIME
OFF (00) 365 ns
(01) 415 ns
B/ W - (10) 465 ns
(11) 515 ns
OFF (00) 365 ns (4.43)
OFF (00) 365 ns(3.58/M/N)
(01) 415 ns (4.43)
OFF (01) 415 ns(3.58/M/N)
(10) 465 ns (4.43)
(10) 465 ns (3.58/M/N)
(11) 515 ns(4.43)
PAL/NTSC (11) 515 ns (3.58/M/N)
OFF (00) 355 ns (4.43)
OFF (00) 360 ns(3.58/M/N)
(01) 405 ns (4.43)
ON (01) 410 ns(3.58/M/N)
(10) 455 ns (4.43)
(10) 460 ns (3.58/M/N)
(11) 505 ns (4.43)
(11) 510 ns(3.58/M/N)
OFF (00) 580 ns
(01) 630 ns
SECAM - (10) 680 ns
(11) 730 ns
READ MODE
CHARACTERISTIC EXPLAIN
Power On Reset ; (0) : RESISTER PRESET, (1) : NORMAL
CO LOR SYSTE M
Color system ; Receiving system (Judgement of ID ON/OFF)
(00) : B/W, (01) : SECAM, (10) : PAL, (11) : NTSC
X'tal X'tal Mode ; (00) : -, (01) : 4.43 (N), (10) : M, (11) : 3.58
V-FREQ Vertical frequency ; (0) : 50 Hz, (1) : 60 Hz
V-STD Vertical Standard ident ; (0) NON-STANDARD, (1) :
STANDARD
H-LOCK Horizontal Lock ident ; (0) : LOCK, (1) : UN-LOCK
N-DET Noise ident result ; (0) : FEW, (1) : MANY
RGBOUT, Y1-IN, IQ-IN, Y2-
IN, H-OUT, VP-OUT
Self-ident result ; (0) : NG, (1) : OK
IK input ident result ; (0) : NG, (1) : OK
(Note) There is noise on
this noise.
the internal line to control UNI-COLOR, while reading " bus data.
This generated noise changes RGB output amplitude, which should be recognized as
horizontal line noise. TOSHIBA recommends to read bus data while a vertical blanking
period, otherwise, Please evaluate about this. Writing data in any case do not cause
TOSHIBA
TA1298AN
" BUS TRANSMISSION/RECEIVING
SLAVE ADDRESS : 88 H
A6 A5 A4 A3 A2 A1 A0 W/R
1 0 0 O 1 0 0 0/1
Start/stop condition
r - l r - 1
Bit transmission
Confirmation response
SDA from
transmitter
SDA from
receiver
SCL from
master
SDA is not allowed to be changeti\SDA is allowed to be changed.
18 2002-04-18
TOSHIBA TA1298AN
DATA TRANSMIT FORMAT 1
I S I Slave address I 0 I A I Sub address I A I Transmit data I A I P I
i 7bit 1 8bit 1 8bit
MSB MSB MSB
S : Start condition A : Acknowledge P 1 Stop condition
DATA TRANSMIT FORMAT 2
I S I Slave address l 0 I A l Sub address l A l Transmit data 1 l A Inmgg
S\---I A I Sub address I A I Transmit data n l A l P I
DATA RECEIVE FORMAT
I S I Slave address I 1 I A I Received data 01 l A I Received data 02 l A I P I
i 7bit 1 8bit
MSB MSB
At the moment of the first acknowledge, the master transmitter becomes a master receiver and the
slave receiver becomes a slave transmitter. This acknowledge is still generated by the slave.
The STOP condition is generated by the master.
OPTIONAL DATA TRANSMIT FORMAT : AUTOMATIC INCREMENT MODE
S Slave address 0 A 1 Sub address A Transmit .. Transmit A P
data 1 data n
1 7bit 1 7bit 1 aha 1 8bit
MSB MSB MSB MSB
In this transmission method, data is set on automatically incremented sub-address from the specified
sub-address.
Purchase of TOSHIBA IZC components conveys a license under the Phillips IZC Patent Rights to use
these components in an IZC system, provided that the system conforms to the " standard
Specification as defined by Phillips.
19 2002-04-18
TOSHIBA TA1298AN
C) Pin 23 H-out (Mode SW)
You can select the Double Scan Mode (External CP (Clamping Pulse) input Mode), by connecting
Pin 23 to DEF VCC- (The threshold of Pin 23 : 8.7V = DEF VCC - 0.3V)
When Double Scan Mode, function of Pin 24 and 25 are changed.
Normal Scan (Internal CP) Mode : Pin 23-H-out
The function of Pin 24 is curve correction input, that of Pin 25 is FBP (Flay Back Pulse) input.
The input signals of Y2, UN and V/I inputs (Pin 53, 52 and 51), Analog OSD inputs (Pin 39, 38 and
37), Analog RGB inputs (Pin 35, 34 and 33) are clamped of the internal CP based on the Y1/Sync
input (Pin 15).
Double Scan (External CP input) Mode : Pin 23-H-out
The function of Pin 24 is EXT/BPP (Note) input, that of Pin 25 is H/V BLK (blanking) input.
The input signals of Y2, UN and V/l inputs (Pin 53, 52 and 51), Analog OSD inputs (Pin 39, 38 and
37), Analog RGB inputs (Pin 35, 34 and 33) are clamped of the external CP based on Pin 24.
In case of Double Scan Mode, bus "V-BLK" should be set (1) ; OFF.
TERMINAL FUNCTIONS
MODE NORMAL SCAN MODE DOUBLE SCAN MODE
PIN No. (INTERNAL CP) (EXTERNAL CP INPUT)
Pin 23 H-out DEF Vcc (9 V)
Pin 24 Curve correction signal input EXT CP/BPP input
Pin 25 FBP input (for AFC-2 detection, H BKL) H/V BLK input (for RGB H/V BLK, AKB)
Pin 53, 52, 51 . . .
Pin 39 38 37 Clamping by internal CP Clamping by external CP
. ' ' (based on Pin 15) (based on Pin 24)
Pin 35, 34, 33
Pin 15 Normal scan ; Y/Sync signal input
Pin 17 Normal scan ; HD pulse output (based on Pin15)
Pin 31 Normal scan ; VP output (based on Pin15)
(Note) BPP : Black Peak detection stopping Pulse
MAXIMUM RATINGS (Ta = 25°C)
CHARACTERISTIC SYMBOL RATING UNIT
Supply Voltage VCCmax 12 V
Input Terminal Voltage einmax 9 Vp-p
Power Dissipation PD (Note 1) 1920 mW
Power Dissipation Reduction Rate 1/6ja 15.4 mW/°C
Operating Temperature Topr -20--65 °C
Storage Temperature Tstg - 55--150 ''C
(Note 1) Refer to the figure below.
(Note 2) This IC have a horizontal line noise caused by reading BUS data.
TOSHIBA recommends to read bus data while a vertical blanking period, otherwise
enough evaluation about this and careful programming of the micro controller are
necessary to be done.
TOSHIBA TA1298AN
'it'" 1920
Q 1304
2'5 65 150
AMBIENT TEMPERATURE Ta (T)
Fig. Power dissipation reduction against higher temperature
RECOMMENDED CONDITION IN USE
CHARACTERISTIC DESCRIPTION MIN. TYP. MAX. UNIT
S I V It Pin5 4.3 5.0 5.3 V
upp y o age Pin 22, Pin 40, Pin 46 8.7 9.0 9.3
White : 100%, including,
Y1/Sync, Y2 Input Signal Level synchronization 0.9 1.0 1.1 Vp-p
(Synchronization : minus)
Ch m In t Si n I L I When TOF OFF (Burst level) 200 300 400 mV
ro a pu lg a eve When TOF ON (Burst level) 100 200 300 p-p
I/Q, U/V Input Level B : C = 1 : 1 - 300 - ml/p-p
OSD/A I RGB In t L I When OSD input (DC coupling) 4.2 - 5.0 V
na og pu eve When analog RGB input (AC coupling) 0.4 0.5 0.6 V
Analog RGB Input Level - 0.4 0.5 0.6 p-p
FBP Width - 11 12 13 #5
FBP Input Current - - - 1.5
RGB Output Current - - 1.0 2.0 mA
H. Output Current - - 3.0 10.0
Pin 18 Input Current - - 0.5 1.0
ELECTRICAL CHARACTERISTICS
(VCC1 = 5V, Vccz/Vcc3/DEF VCC = 9V, Ta = 25°C, unless otherwise specified)
SUPPLY CURRENT
PIN NAME SYMBOL TCEIET MIN. TYP. MAX. UNIT
VCC1 Icc1 - 37.6 43.4 49.9
VCC2 lcc2 - 37.6 43.3 49.8 mA
Vcc3 ICC? - 36.2 41.7 48.0
DEF Vcc Icc4 - 9.7 11.2 13.0
TOSHIBA TA1298AN
TERMINAL VOLTAGE
PIN No PIN NAME SYMBOL CIR- MIN. TYP. MAX. UNIT
3 SECAM CONT. V3 - 3.7 4.0 4.3
4 Y1 OUTPUT V4 - 1.7 2.0 2.3
5 U/Q OUTPUT V5 - 2.2 2.5 2.8
6 V/I OUTPUT 1/6 - 2.2 2.5 2.8
8 4.43 MHz X'tal V8 - 3.7 4.0 4.3
9 M PAL X'tal V9 - 3.7 4.0 4.3
10 3.58 MHz X'tal V10 - 3.7 4.0 4.3
13 CHROMA INPUT V13 - 2.2 2.5 2.8
15 Y1 INPUT/SYNC. IN V15 - 2.6 2.85 3.1
16 V SEP. V16 - 5.7 6.2 6.7
21 32fH VCO 1/21 - 5.6 5.85 6.10
24 CURVE CORRECTION V24 - 4.3 4.5 4.7
32 Ys2 V32 - 0 0.1 0.3
33 ANALOG B INPUT V33 - 3.2 3.5 3.8 V
34 ANALOG G INPUT V34 - 3.2 3.5 3.8
35 ANALOG R INPUT v35 - 3.2 3.5 3.8
36 Ys1 v36 - o 0.1 0.3
37 OSD/ANALOG B INPUT V37 - 3.3 3.6 3.9
38 OSD/ANALOG G INPUT V38 - 3.3 3.6 3.9
39 OSD/ANALOG R INPUT V39 - 3.3 3.6 3.9
45 ABCL INPUT V45 - 5.85 6.10 6.35
48 VM OUTPUT V48 - 3.5 3.6 3.7
49 APL DET v49 - 4.95 5.0 5.05
50 BLACK PEAK HOLD V50 - 5.7 5.8 5.9
51 VII INPUT V51 - 4.8 5.0 5.2
52 U/Q INPUT V52 - 4.8 5.0 5.2
53 Y2 INPUT V53 - 6.1 6.3 6.5
54 COLOR LIMITER v54 - 6.35 6.60 6.85
TOSHIBA TA1298AN
AC CHARACTERISTIC
VIDEO SECTION
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
Y2 Input Dynamic Range DR53 - - 0.7 1.0 1.5 Vp-p
. VB - -5 0 5
Black Level Shift V33 - (Note V1) 33 40 47 mV
21:11:: Stretching Amplifier Maximum GBS - (Note V2) 1.30 1.40 1.50 times
. . PBST1 - 17 22 27
Black Stretching Start Point (1) PBSTZ - (Note V3) 51 56 61
P351 - - 0 4 IRE
Black Stretching Start Point (2) P352 - (Note V4) 40 46 52
AV001 - 30 50 70
D.ABL Detection Voltage AV010 - (Note V5) 90 110 130 mV
AV100 - 220 240 260
. . . SDAMIN - - 0 0.04
D.ABL Sensitivity SDAMAX - (Note V5) 0.280 0.295 0.310 V/V
Black Level Correction BLC - (Note V7) 6.5 7.0 7.5
Y C rre ti n P int Pyo - 95 100 105 IRE
y o c IO Ol P7100 - - 2 5 8
GY01 - - 3.5 - 2.5 -1.5
Yy Correction Gain Gym - - -5.8 -4.8 -3.8 dB
6711 - -7.5 -6.5 -5.5
Black Peak Detection Level AVBp - (Note V3) - 15 0 15 mV
DC R t ti G . Ammo - (Note v ) 0.9 1.0 1.1 times
es ora lon am ADT130 - 9 1.25 1.30 1.40
. . VDTO - -3 0 3
DC Restoration Start Point VDT48 - (Note V10) 42 47 50
PDTL60 - 60 63 66 0/
DC R st rati n Limit P int PDTL73 - (Note V ) 72 75 78 o
e o IO I I OI PDTL87 - 11 84 87 90
PDTL100 - 96 99 102
FAPL01 - 3.8 4.2 4.6
FAPL10 - 3.0 3.3 3.6
FAPL11 - 2.2 2.5 2.8
Sharpness Peak Frequency FAPH01 - - 13.0 14.5 16.0 MHz
FAPH10 - 10.7 11.9 13.1
FAPH11 - 7.3 8.1 8.9
23 2002-04-18
TOSHIBA TA1298AN
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
GMAXL - 13 15 17
GMINL - - 12 -9 -6
h I R N V
S arpness Contro ange GMAXH - ( ote 12) 13 15 17
GMINH - -9 -6 -4
. GCENL - 7 9 13
Sharpness Control Center Gain GCENH - - 7 9 13 dB
GYL - - 12 -9 -6
. . GYH - -9 -6 -4
YNR h N V
C aracteristic GYLX - ( ote 13) -2 -1 0
GYHX - -2.5 -1.5 0
TSLI - 170 190 210
SRT R s n t 2T P I In t TSRTL - (N t v ) 125 140 155 n
e po se o use pu TSH1 - o e 14 190 210 230 s
TSRTH - 58 65 72
FVL - :23: normal 7.2 9 10.8
VSM Peak Frequency F When double 12 8 16 19 2 MHz
VH - scan mode . .
GVLOO - 12 14 16
GVL01 - -7 -6 -5
GVL10 - - 10 -9 -8
. GVL11 - -OC) -35 -30
VSM Gain GVHOO - (Note V15) 11 13 15 dB
GVH01 - -7 -5 -5
GVH10 - - 10 -9 -8
GVH11 - -(X) -32 -27
VMLU - 0.66 0.69 0.71 V
VM Limit VMLD - (N t v ) 0.65 0.67 0.71 p-p
I I GVLML - o e 16 4 5 6.5 dB
GVLMH - 3.5 4.6 6.5
Threshold Voltage of VSM Muting VSR36 - Pin 32, Pin 36 0.65 0.75 0.85 V
TVML1 - 0 50 100
TVMLZ - 0 50 100
TVML3 - 0 50 100
. . T - 0 50 100
Resp0nse Time for VSM High Speed VML4 (Note V17)
Muting TVMH1 - 0 50 100
TVMH2 - 0 50 100
TVMH3 - 0 50 100 ns
TVMH4 - 0 50 100
TYZRD - When through 25 35 45
Between Y2 Input and R Output TY2RL - ‘32:: normal 185 205 225
Delay Time When do ble
TY2RH - scan mode 112 125 138
24 2002-04-18
TOSHIBA TA1298AN
CHROMA SECTION
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
F600 - 0.280 0.330 0.380
F300 - 0.280 0.330 0.380 v
ACC Characteristic F30 - (Note Cl) 0.280 0.330 0.380 p-p
F10 - 0.10 0.115 0.130
A - 0.95 0.10 1.05 times
. . es+ - 2.5 3.5 4.5
Sub Color Control Characteristic es- - - -6.9 -5.9 -4.9 dB
/33 - 0.50 1.00 1.50
APC Frequency Control Sensitivity [34 - (Note C2) 0.50 1.00 1.50 Hz/mV
/3M - 0.50 1.00 1.50
f3pH - 250 500 2000
f3HH - 250 500 2000
f3PL - -2000 -500 -250
f3HL - -2000 -500 -250
MPH - 250 500 2000
f4HH - 250 500 2000
APC Pull-ln/Hold Range f4PL - (Note C3) -2000 -500 -250 Hz
f4HL - -2000 -500 -250
fMpH - 250 500 2000
fMHH - 250 500 2000
fMpL - -2000 -500 -250
fMHL - -2000 -500 -250
f03 - 3.579545 MHz - 200 0 200
3.58MHz/4.43MHZ Free Run f0 =
Frequency f04 - 4.433619 MHz -200 0 200 Hz
f0M - 3.575611 MHz -200 0 200
f3c - When 3.58 NTSC 0.54 0.78 0.96
fsc Output Amplitude f4c - When 4.43 PAL 0.35 0.59 0.77 vp.p
ch - When M-PAL 0.54 0.78 0.96
I/la - When 3.58 NTSC 2.80 3.20 3.50
fsc Output DC Level Except for V
I/Ib - 3.58 NTSC 1.15 1.55 1.75
IQ Color Difference Signal Q Axis VBN - When B : C = 290 330 380 mV
Output Level I Axis VRN - 1 : 1 signal 300 350 400 p-p
IQ Signal Demodulation Ratio VRN/VBN - R-Y/B-Y 1.00 1.06 1.20 -
. Q Axis 63M - 35.0 38.0 41.0
IQ Demodulation Angle I Axis 6RN - - 127.0 130.0 133.0 ©
IQ Demodulation Angle Relative 63RN - l-Q 89.0 92.0 95.0
UV Color Difference Signal B-Y va - When B : C = 300 350 400 mV
Output Level R-Y va - 1 : 1 signal 300 350 400 p-p
UV Signal Demodulation Ratio va/va - R-Y/B-Y 0.94 1.00 1.10 -
. B-Y 63p - -3.0 0.0 3.0
UV Demodulation Angle R-Y 9RP - - 89.0 92.0 95.0 C)
UV Demodulation Angle Relative BBRP - - 89.0 92.0 95.0
25 2002-04-18
TOSHIBA TA1298AN
CHARACTERISTIC SYMBOL TcEniT TEST CONDITION MIN. TYP. MAX. UNIT
VBNe - - 1.90 4.00
. . VRN - - 1.90 4.00
Residual Carrier Level VBP: - fsc level - 1.90 4.00
vae - - 1.90 4.00
vBHNe - - 1.90 4.00 mVP'P
Residual Higher Harmonics Level ::::ee I fsc x 2 level I 1:8 :38
VRHPe - - 1.90 4.00
VBN - B-Y output 2.06 2.36 2.66
. 3.58 NTSC
Color Difference Output VRN - R-Y output 1.94 2.24 2.54
DC Voltage 4.43 NTSC VBp - B-Y output 2.06 2.36 2.66
va - R-Y output 2.06 2.36 2.66
PAL VDLP - 8.00 8.30 8.60
1HDL Output DC Level NTSC VDLS - Output from pin 4.00 4.30 4.60
SECAM VDLN - 0.01 0.50 0.20 v
Sand Castle Pulse CP SCH - 7.50 7.80 8.10
. HD SCM - - 3.95 4.20 4.45
Height
VD SCL - 2.25 2.50 2.75
SEN - 3.70 4.00 4.30
SECAM Output DC Level SEP - (Note C4) 3.70 4.00 4.30
SES - 0.40 0.70 1.00
VNCL - 3.80 4.8 6.8
. . . VN H - 2.7 3.7 5.7
NTSC Ident Sensitivity VNEL - (Note C5) 3.5 4.5 6.5
VNBH - 2.5 3.5 5.5 mVp-p
vPCL - 7.3 8.5 10.5
. . . vPCH - 5.3 6.5 8.5
PAL Ident Sensitivity VPBL - (Note C6) 7.3 8.5 10.5
vPBH - 4.6 5.8 7.8
GFH3 - 21.0 22.5 24.0
GFC3 - 19.0 20.5 22.0
TOF Characteristic GFL3 - (Note C7) 16.5 18.0 19.5
GFH4 - 20.0 21.5 23.0
GFc4 - 19.0 20.5 22.0
GFL4 - 17.0 18.5 20.0 dB
Through GYs - - 1.21 0.00 1.06
Y1 ln--yl Out AC Gain Normal GYd - 20 “g. (output -1.21 0.00 1.06
level/input level)
Double Scan GYt - - 1.21 0.00 1.06
Y1 Irv-YI Out Frequency Bandwidth ny1 - - -3.0 -1.0 0.0
. . 3.58 GTC3 - -30 -25 -20
Trap Filter Gain 4.43 GTC4 - - -30 -25 -20
. 3.58 NTSC VD3 - 1.30 1.60 -
Y1 Input Dynamic Range 4.43 PAL VD4 - - 1.30 1.60 - Vp-p
26 2002-04-18
TOSHIBA TA1298AN
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
ATBMAX - +31.o +35.o +39.o
TINTC t lCh t isti ATRMAX - (N t C) +34.o +38.0 +42.o d
ontro aracterlStlc ATBMIN - ote 8 -26.0 -30.0 -34.0 eg
ATRMIN - -33.0 -37.0 -41.0
27 2002-04-18
TOSHIBA TA1298AN
TEXT SECTION
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
GR - 2.95 3.30 3.70
AC Gain GG - (Note T1) 2.95 3.30 3.70 times
GB - 2.95 3.30 3.70
. . . GG / R - 0.94 1.00 1.06
AC Gain Axial Difference GB/R - - 0.94 1.00 1.06 -
R GfR - 25 30 -
Output Bandwidth G GfG - at -3di? point 25 30 - MHz
B 6113 - 25 30 -
vuMAX - 0.62 0.69 0.77
Uni C I r C ntr I Charact ristic vuCNT - (N t T ) 0.34 0.39 0.44 Vp-p
I o o o o en I vuMIN - 19 e 2 0.08 0.1 0.12
Avu - 15.5 16.5 17.5 dB
VbrMAX - 4.05 4.35 4.65
Brightness Control Characteristic VbrCNT - (Note T3) 3.2 3.5 3.8 V
VbrMIN - 2.35 2.65 2.95
Brightness Control Sensitivity Gbr - (Note T4) 5.7 6.6 7.5 mV
. . prs1 - 2.75 2.95 3.15
White Peak Slice Level Vwps2 - (Note T5) 2.30 2.50 2.70 Vp-p
Black Peak Slice Level VBPS - (Note T6) 2.10 2.26 2.42 V
Signal to Noise Ratio of R N41 - - -58 -49
I - - I I
RGB Output G N42 - - - -58 -49 dB
B N43 - - - 58 -49
. GHT1 - 0.45 0.50 0.55 .
- Note T
Half Tone Gain GHT2 - ( 7) 0.45 0.50 0.55 times
Half-Tone ON Voltage VHT - Pin 47 0.65 0.85 1.05
R VVR - 0.3 0.8 1.3
V-BLK Pulse Output Level G VVG - - 0.3 0.8 1.3
B VVB - 0.3 0.8 1.3 V
R VHR - 0.3 0.8 1.3
H-BLK Pulse Output Level G VHG - - 0.3 0.8 1.3
B VHB - 0.3 0.8 1.3
. . tdON - - 0.0 0.3
Note T
Blanking Pulse Delay Time tdOFF - ( 8) - 0.08 0.3 ps
AVSU + - 2.0 2.5 3.0
Sub-Contrast Control Range AVSU - - - 3.8 - 3.3 - 2.8 dB
1/gs41 - 2.25 2.50 2.75
RGB Output Voltage Vg42 - (Note T9) 2.25 2.50 2.75 V
V#43 - 2.25 2.50 2.75
RGB Output Voltage Triaxial
Difference AN/out - - - 0 150 mV
CUT+ - 0.45 0.50 0.55
- Note T
Cut Off Voltage Control Range CUT- - ( 10) 0.45 0.50 0.55 V
28 2002-04-18
TOSHIBA TA1298AN
CHARACTERISTIC SYMBOL TcEniT TEST CONDITION MIN. TYP. MAX. UNIT
DRG + - 2.35 2.85 3.35
DRG - - - 5.75 - 5.00 -4.25
. . DRB + - 2.35 2.85 3.35
Drive Adjustment Control Range DRB - - (Note T11) -5.75 -5.00 -4.25 dB
DRR+ - 2.35 2.85 3.35
DRR- - -5.75 -5.00 -4.25
. MURD - 2.1 2.26 2.42
Output Voltage of Muting MUGD - (Note T12) 2.1 2.26 2.42
BBR - 2.1 2.26 2.42 V
Output Voltage of Blue Back BBG - (Note T13) 2.1 2.26 2.42
BBB - 1.15 1.30 1.45 vp.p
ACL Characteristic f/il - (Note T14) fe 4:: :1: dB
ABLp1 - 0.2 0.15 0.1
ABLP2 - 0.03 0.03 0.13
ABLp3 - -0.07 -0.02 0.03
ABL Point ABLp4 - (Note T15) -0.17 -0.12 -0.07
ABLp5 - -O.27 -0.22 -0.17
ABLP6 - -0.36 -0.31 -0.26
ABLp7 - -0.44 -0.39 -0.34
ABLpg - -0.50 -0.45 -0.40 v
ABLG1 - -0.04 0.00 0.00
ABLG2 - -0.09 -0.04 0.00
ABLG3 - -0.24 -0.19 -0.14
ABL Gain ABLG4 - (Note T16) -0.40 -0.35 -0.30
ABLGS - -0.56 -0.51 -0.46
ABLG6 - -0.73 -0.68 -0.63
ABLG7 - -0.90 -0.85 -0.80
ABLG8 - -0.10 -0.92 -0.87
V43R - 2.25 2.5 2.75
1/42R - 0.3 0.8 1.3
1/41R - 0.3 0.8 1.3
V436 - 0.3 0.8 1.3
RGB Output Mode V426 - (Note T17) 2.25 2.5 2.75 V
V41G - 0.3 0.8 1.3
V433 - 0.3 0.8 1.3
V423 - 0.3 0.8 1.3
V413 - 2.25 2.5 2.75
9ACBR - - 1 -
0ACBG - - 2 - H
. 5ACBB - - 3 -
ACB Pulse Phase/Amplitude VACBR - (Note T13) 0.26 0.31 0.36
VACBG - 0.26 0.31 0.36 Vp-p
VACBB - 0.26 0.31 0.36
29 2002-04-18
TOSHIBA TA1298AN
CHARACTERISTIC SYMBOL TcEniT TEST CONDITION MIN. TYP. MAX. UNIT
IKR - 0.73 0.93 1.13
IK Input Level IKG - Pin 56 input level 0.73 0.93 1.13 V
IKB - 0.73 0.93 1.13
71R - 50 60 70 IRE
72R - 68 78 88
Am - 0.9 1.65 2.4
A2R - -0.75 0.00 0.75 dB
A3R - -3.55 -2.8 -2.05
YIG - 50 60 70 IRE
726 - 68 78 88
RGB y Correction Characteristic A16 - (Note T19) 0.9 1.65 2.4
A2G - -0.75 0.00 0.75 dB
436 - -3.55 -2.8 -2.05
7/13 - 50 60 70 IRE
723 - 68 78 88
A13 - 0.9 1.65 2.4
423 - -0.75 0.00 0.75 dB
A33 - -3.55 -2.8 -2.05
GTXR - 4.0 4.5 5.0
Analog RGB Gain GTXG - (Note T20) 4.0 4.5 5.0 times
GTXB - 4.0 4.5 5.0
Analog RGB Gain Triaxial Difference 2:23;: I - 'lit 138 :8: -
R GfTXR - 25 30 -
Analog RGB Bandwidth G GfTXG - at -3di? point 25 30 - dB
B GfTXB - 25 30 -
Analog RGB Input R DR35 - 0.6 1.0 1.5
Dynamic Range G DR34 - - 0.6 1.0 1.5
B DR33 - 0.6 1.0 1.5 V
VTXWPSR - 2.30 2.55 2.80 p-p
Analog RGB White Peak Slice Level VTXWPSG - (Note T21) 2.30 2.55 2.80
VTXWPSB - 2.30 2.55 2.80
VBPSR - 2.10 2.26 2.42
Analog RGB Black Peak Limiter Level VBPSG - (Note T22) 2.10 2.26 2.42 V
VBPSB - 2.10 2.26 2.42
30 2002-04-18
TOSHIBA TA1298AN
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
vuTXRMAX - 0.8 0.9 1.0
vuTXGMAX - 0.8 0.9 1.0
vuTXBMAX - 0.8 0.9 1.0
vuTXRCNT - 0.45 0.52 0.59
vuTXGCNT - 0.45 0.52 0.59 Vp-p
RGB Contrast Control Characteristic vuTXBCNT - (Note T23) 0.45 0.52 0.59
vuTXRMIN - 0.10 0.12 0.14
vuTXGMIN - 0.10 0.12 0.14
vuTXBMIN - 0.10 0.12 0.14
AvuTXR - 15.5 17.0 18.5
AVUTXG - 15.5 17.0 18.5 dB
AvuTXB - 15.5 17.0 18.5
. VbrTXMAX - 3.25 3.45 3.65
/ctteteRrieicBrightness Control VberCNT - (Note T24) 2.80 3.00 3.20 v
VbrTXMIN - 2.35 2.55 2.75
Ana'.°.g.RGB Brightness Control GbrTX - (Note T25) 6.0 6.8 7.6 mV
Sensitivity
Analog RGB Mode ON Voltage VTXON - Pin 32 0.65 0.85 1.05 V
TXACL1 - - 2 -1 -0.05
. . TXACL2 - -6.5 -4.5 -2.5
Text ACL Characteristic TXACL3 - (Note T26) - 6.5 -4.5 -2.5 dB
TXACL4 - - 16.5 - 15.0 - 13.5
GOSDR - 4.1 4.8 5.4
Analog OSD Gain GOSDG - (Note T27) 4.1 4.8 5.4 times
GOSDB - 4.1 4.8 5.4
Analog OSD Gain Triaxial Difference 2823:;2 I 3;: 'lt' 1:: :3: -
GfOSDR - 25 30 -
Analog OSD Band Width GfOSDG - at -3dB point 25 30 - dB
GfOSDB - 25 30 -
VOSD1R - 1.95 2.15 2.35
VOSD1G - 1.95 2.15 2.35
. . VOSD1B - 1.95 2.15 2.35
Analog OSD White Peak Slice Level VOSDZR - (Note T28) 1.55 1.75 1.95 Vp-p
VOSDZG - 1.55 1.75 1.95
VOSDZB - 1.55 1.75 1.95
VOSD3R - 2.10 2.26 2.42
Analog OSD Black Peak Limiter Level VOSD3G - (Note T29) 2.10 2.26 2.42
VOSD3B - 2.10 2.26 2.42 V
VOSDDCR - 2.3 2.5 2.7
Analog OSD Output DC Voltage VOSDDCG - (Note T30) 2.3 2.5 2.7
VOSDDCB - 2.3 2.5 2.7
31 2002-04-18
TOSHIBA TA1298AN
CHARACTERISTIC SYMBOL T3131- TEST CONDITION MIN. TYP. MAX. UNIT
Analog OSD Mode ON Voltage VOSDON - Pin 36 2.05 2.30 2.55 V
OSDACL1 - - 0 -
. . OSDACL2 - - 0 -
OSD ACL Characteristic OSDACL3 - (Note T31) -6.5 -4.5 -2.5 dB
OSDACL4 - - 16.5 - 15 - 13.5
Crosstalk of RGB Inputs GCT - - - -50 -45
yl - 42 52 62
y2 - 61 71 81
Y-OUT y Characteristic A1 - (Note T32) 1.55 2.3 3.05
AZ - -0.85 -0.1 0.65 dB
A3 - -2.35 -3.1 -3.85
COLOR DIFFERENCE SECTION
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
VUCYMAX - 1.5 1.8 2.13
Color Difference Signal Contrast vuCYCNT - (Note A1) 0.85 1.0 1.2 Vp-p
Control Characteristic vuCYMIN - 0.21 0.245 0.3
AquY - 15.5 17.0 18.5 dB
quYMAX - 1.22 1.45 1.74
quYCNT - 0.75 0.88 1.06 Vp-p
Color Control Characteristic VUCYMIN - (Note A2) 0.055 0.065 0.078
AquY+ - 3.35 4.35 5.35 dB
nvuCY- - - 24.5 - 22.5 - 20.5
00 6R90 - 88 90 92
R-Y Relative Phase 01 6R93 - - 90 92 94 ©
10 6R95 - 92 94 96
11 6R112 - 109 111 113
00 vR56/vB - 0.55 0.58 0.61
. . 01 VR58/VB - 0.67 0.7 0.73 .
R-Y Relative Amplitude 10 VR76/vB - - 0.78 0.81 0.84 times
11 VR84/VB - 0.85 0.88 0.91
00 66236 - 234 237 240
01 " - 238 241 244 o
G-Y Relative Phase 10 (96:22 - - 242 245 248
11 66253 - 251 254 257
00 vG30 /vi? - 0.285 0.31 0.335
. . 01 v6325/VB - 0.325 0.35 0.375
G-Y Relative Amplitude 10 vG35/vB - - 0.395 0.42 0.445
11 GV375 /vB - 0.455 0.48 0.505 times
. R GHTRY - 0.47 0.50 0.53
2:: Difference Half-Tone G GHTGY - (Note A3) 0.47 0.50 0.53
B GHTBY - 0.47 0.50 0.53
32 2002-04-18
TOSHIBA TA1298AN
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
Vy1 - 0.09 0.23 0.37
Vy2 - 0.26 0.40 0.54 V -
h . . p-p
Color y C aracteristic Vy3 - (Note A4) 0.44 0.58 0.72
Ay - 0.60 0.70 0.80 -
C I r Limit r Charact isti CLTO - (N t A ) 1.45 1.65 1.85 V
o o I I e ens IC CLT1 - o e 5 1.8 2.0 2.2 p-p
High Bright Color Gain HBC1 - (Note Ati) 0.02 0.04 0.06 times
Max HTRMAX - R 29 33 37
Base Band Tint Control 6TBMAX - B 29 33 37 0
Characteristic Min BTRMIN - R -37 -33 -29
6TBM|N - B -37 -33 -29
Flesh Color Characteristic Fa33 - (Note A7) 0.38 0.48 0.58 -
Color Difference Signal Input DRR-Y - 0.9 1.2 1.5 V
Dynamic Range DRB_y - - 0.9 1.2 1.5 p-p
. . . . GCDO - 19.5 22.5 25.5
Color Detail Emphasis Characteristic GCD1 - (Note A8) - - 14.0 0.0 Vp-p
8 - 31 33 35
Phase Shift at K2-aUV Conversion I-YU - C)
HQ -aV - 31 33 35
33 2002-04-18
TOSHIBA TA1298AN
DEF SECTION
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
12fy VCO Oscillation Start Voltage VVCO - DEF VCC Voltage 2.0 2.3 2.6 V
Horizontal Output Start Voltage VHON23 - 4.7 5.0 5.3
Horizontal Output Duty Cycle T23 - Pin 23 38.5 40.5 42.5 %
. fH050 - Vertical freq. ; 15475 15625 15775
Horizontal Output Free-Run Auto
V . I f . .
Frequency fH060 - ertica req ' 15585 15734 15885 Hz
Variable Range of Horizontal Output fHMIN - Variable pin 20 14700 15000 15300
Frequency fHMAX - voltage 16500 16700 16900
Horizontal Output Frequency Control Hz/
Sensitivity [3H - (Note D1) 180 230 280 0.1 V
Horizontal Output High Level VH23 - Pin 23 2.7 3.0 3.3 V
Voltage Low Level VL23 - - 0.15 0.30
SPH1 - 11.1 11.3 11.5
Horizontal Output Phase SPH2 - (Note D2) 0.35 0.45 0.55
SPH3 - 0.11 0.21 0.31
Curve Correction Characteristic AH24 - (Note D3) 2.3 2.5 2.7 V
Variable Range of Horizontal Picture
Position AHSFT - (Note D4) 5.7 6.2 6.7
Clamp Pulse Start Phase CPS - 2.7 2.9 3.1
Clamp Pulse Width CPW - (Note D5) 1.0 1.2 1.4
‘Il'nhgjihold of External Clamp Pulse CPV30 - Pin 24 3.3 3.6 3.9
Threshold of External Clamp Mode CPMV23 - Pin 23 8.5 8.7 8.9
Switching
Pin 17, at normal
Threshold of External Black Peak BPv17 - scan os 1.1 1.3
H Id St in P Ise . -
o opm g u BPv24 - Pin 24, at doble 0.8 1.0 1.2
SPC Gate Pulse Start Phase GPS - 1.9 2.1 2.3
. (Note D6)
SPC Gate Pulse Width GPW - 1.9 2.1 2.3
'l,'ledorizontal Blanking Pulse Start HPS - 4.6 4.8 5.0 ps
Note D
SPC Horizontal Blanking Pulse Pulse HPw5o - ( 7) 10.5 11.0 11.5
Width HPW50 - 9.9 10.4 10.9
34 2002-04-18
TOSHIBA TA1298AN
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
HD Output Start Phase HDS - 0.7 0.9 1.1 s
HD Output Pulse Width HDW - (Note D8) 0.7 0.9 1.1 /4
HD Output Voltage VHD - 4.5 4.8 5.1
Threshold of AFC-2 Pin 25, at
Detection VHBLK1 - normal scan 3.2 3.5 3.8
Threshold of Horizontal Pin 25, at V
Timing VHBLK2 - doble scan 3.2 3.5 3.8
Thresh Id f Blankin P Ise V Pin 25, 0 8 1 1 1.4
t2 o g u HBLK3 - H/V blanking . . .
Vertical Blanking Pulse Start Phase VP5051 - (Note D ) 46 48 50 ps
Vertical Blanking Pulse Stop Phase VP5052 - 9 - 23 - H
Pt/cal. Blank1ng Pulse Start Phase VP60SI - (Note D10) 46 48 50 #5
Vertical Blanking Pulse Stop Phase VP6052 - - 21 - H
Pi 1 .
External Blanking Threshold Current ABLK - m 3 input 150 300 400 pA
current
Vertical Output Start Voltage VON - DEF VCC voltage 4.7 5.0 5.3 V
Vertical freq. .
f - ' 40 45 50
Vertical Output V050 Auto Hz
Free-Run Frequency Vertical freq. ;
fvoso - 60 Hz 48 53 58
. VVH - . 4.7 5.0 5.3
Pin 31 V
Vertical Output Voltage VVL - - 0.0 0.3
Vertical PuII-In Range fill - - 224.5 -
(1) fPH1 - - 353 -
prz - - 224.5 -
Vertical Pull In Range (2) fPH2 - (Note D11) - 297 -
Vertical PuII-In Range (3) f50p - - 288.5 -
Vertical PuII-In Range (4) feop - - 288 -
. . VR5051 - 44 46 48
RGB Vertical Blanking Pulse Start
VGsos1 - 44 46 48 #5
Phase (1)
VBsos1 - 44 46 48
VR (Note D12) 19
RGB Vertical Blanking Pulse Stop 50S2
Phase (1) VGSOSZ - - 19 - H
VBsosz - - 19 -
VR - 44 46 48
RGB Vertical Blanking Pulse Start 6051
Phase (2) V66051 - 44 46 48 ps
V36051 - 44 46 48
VR (Note D13) - 17 -
RGB Vertical Blanking Pulse Stop 60S2
Phase (2) VGGOSZ - - 17 - H
VBsosz - - 17 -
35 2002-04-18
TEST CONDITIONS
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, VCC2/Vcc3/DEF VCC = 9v, Ta = 25 i 33C)
SWITCHING MODE l
TEST CONDITIONS
Video Block
Video block common test conditions
11,“ SW13 : A, SW18 : ON, SW20 2 ON, SW23 : ON, SW33 1 A, SW34 : A, SW35 : A,
SW37 2 A, SW38 : A, SW39 : A, SW46 : ON, SW51 : B, SW52 : B
For testing, see the picture sharpness AC characteristics testing circuit diagram. After
using the preset values to transmit the BUS control data, set ACB operation
switching to AC8 off (01).
Ensure the composite signal is always input to pin 15 (Y1/sync input).
Black Detect Level
V1 Shift
‘ Set the BUS control data to the preset value.
Connect pin 53 to an external power supply (PS) and observe pin 50.
. Turn the Y mute off (1), turn the black stretch gain off (1), and set the black detect
level to OIRE (1).
Increase the PS voltage from 5V and measure the DC differential V3 of pin 49
where the picture period (high period) of pin 50 goes low.
Set the black detect level to 3|RE (0).
‘ As in 4 measure the DC differential V33 of pin 49.
Black Stretch Amp
2 Maxumum Gain
(V) PCT)
Set the BUS control data to the presetfivalue.
Set SW50 to A (maximum gain) and input a 500 kHz sine wave to TP53.
? Use pin 53 to adjust the signal amplitude to 0.1 Vp_p.
,: Turn the Y mute off (1), turn the black stretch gain off (1), and measure the
amplitude VA of pin 49.
Turn the black stretch gain on (0) and measure the amplitude VB of pin 49.
: Calculate the 635 using the following formula.
635 = VB+VA
TA1298AN— 36
TOSHIBA
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, Vccz/Vccg/DEF Vcc = 9v, Ta = 25 i 3°C)
SWITCHING MODE
TEST CONDITIONS
Black Stretch Start
V3 Point (1)
I Set the BUS control data to the preset value.
‘ Set SW50 to A (maximum gain), turn the Y mute off (1), and turn the black stretch
gain off.
" Connect pin 53 to an external power supply (PS), increase the voltage from V53, and
plot the resulting change in voltage S1 of pin 49.
Next, turn the black stretch gain on (0), set the black stretch point 1 to the
minimum (000), increase the PS voltage from V53 as in ‘53,, and plot the resulting
change in voltage 52 of pin 49.
Set the black stretch point 1 to the maximum (111), increase the PS voltage from
V53 as in 3 and plot the change in voltage 53 of pin 49.
Use the diagram below to calculate the intersections V35T1 and VBSTZ of S1, 52,
and 53. Use the following formulas to calculate PBST1 and P3512.
PBST1 [(IRE)] = ((VBST‘I [V] -' V49 [V] 3 1.4 [V]) X 100 [(IRE)]
PBSTZ [(IRE)] = ((VBSTZ [V] — V49 [V] I 1.4 [V]) X 100 [(IRE)]
VBSTZ ' ‘
Sz (Asymptotic Hne)
TA1298AN 437
TOSHIBA
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, Vccz/Vccg/DEF Vcc = 9v, Ta = 25 : 3”C)
SWITCHING MODE
SW15 SW49 SWso SW53
TEST CONDITIONS
Black Stretch Sta rt
4 Point (2)
*1“, Set the BUS control data to the preset value.
1.2) Turn the black stretch gain off (1), turn the Y mute off (1), and turn the video
mute off (0).
Input the T67 linearity to TPS3, use pin 53 to adjust the amplitude as in the
diagram, set unicolor to the center (1000000), and measure the resulting amplitude
(v43) of pin 43 (R OUT).
, Turn the black stretch gain on (0), connect pin 49 to an external power supply (PS),
and measure pin 43 (R OUT).
(31: When the black stretch start point 2 data are at the minimum (000), calculate as in
the diagram the black stretch start point differential JVOOO for when P is V49 (APL
0%) and for when P is V49 + 1.0 [V] (APL 100%).
Next, when the black stretch start point 2 data are maximum (111), calculate
differential 4V1“ in the same way.
‘ Calculate the following formulas.
P351 (AVooo/V43) X 100
P352 (41V111/V43)>< 100
LINEARI
APL 100%
0.7Vp4p
APL 0%
0.3 Vp_p
Pm 53 waveform ,‘ ,'
f I Pin 43 (R
TA1298AN ~38
TOSHIBA
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, Vccz/Vccg/DEF VCC = 9v, Ta = 25 i 33C)
SWITCHING MODE
TEST CONDITIONS
V5 D.ABL Detect Voltage
/1. Set the BUS control data to the preset value.
{2‘ Turn the Y mute off (1), set the ABL sensitivity to the minimum (000), set the D.ABL
sensitivity to the maximum (111), and turn the black stretch gain off (1).
(37 Connect pin 45 to an external power supply (PS) and decrease the voltage from
6.5 V.
:3?» Repeat 3 when the D.ABL detect voltage bus data are 000, 001, 010, and 100
respectively. Measure PS voltages V000, V001, V010, and V100 when the picture
period of pin 49 changes to low. (Enlarge the range before measuring.)
75} Next, calculate the AV001, AVON): and AV100 voltage differentials from V000 and
V001. V010. and V100-
AV*** = V000 —Voo1(V010. V100)
Pin 49 u ndetected
Pin 49 detected
Pwn 25
TA1298AN—39
TOSHIBA
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, VCC1 = 5V, VCC2/VCC3/DEF VCC = 9V, Ta = 25 i’ 3“C)
SWITCHING MODE
TEST CONDITIONS
V6 D.ABL Sensitivity
x Set the BUS control data to the preset value.
Turn the Y mute off (1), turn the black stretch gain off (1), and connect pin45 to
an external power supply.
With the D.ABL detect voltage at the minimum (000), plot the voltage characteristics
of pin 49 in relation to the voltage of pin 45 when D.ABL sensitivity is at the
minimum (000) and the maximum (111).
From the diagram, calculate the SDAMIN and SDAMAX gradients.
SDAMIN: SDAMAx = AY/AX
Black Level
7 Compensation
Set the BUS control data to the preset value.
‘ Turn the Y mute off (1), turn the black stretch gain off (1), and observe pin 49.
‘ Turn the black level compensation on (1), measure 4V1 [mV], and calculate the
following formula.
BLC = (1V1 /1.4 X103)><100(|RE)
Picture period
TA1298AN‘40
TOSHIBA
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, vco = 5v, VCC2/Vcc3/DEF Vcc = 9v, Ta = 25 i 33C)
SWITCHING MODE
TEST CONDITIONS
Black Peak Detect
V8 Level
“r Set the BUS control data to the preset value.
Measure the DC voltage V49 of pin 49.
: Connect pin 53 to an external power supply (PS).
1‘ Turn the Y mute off (1), the black stretch gain off (1), and set the black detect
level shift to 0 IRE (1).
Increase the PS from 0V and measure the voltage VBp of pin 49 where the DC level
of the picture period of pin 50 shifts from high to low.
3' Calculate AVBp from the following formula.
AVBP = VBP — V49
TA1298AN—41
TOSHIBA
TA1298AN
TEST CONDIT1ONS (UNLESS OTHERWISE STATED, VCC1 = 5v, VCCZ/VCC3/DEF Vcc = 9 v, Ta = 25 i 32C)
TE P M WITC
NO ARA ETER s HING MODE TEST CONDITIONS
SW15 SW49 SW50 SW53
‘1} Set the BUS control data to the preset value.
72; Turn the Y mute off (1), turn the video mute off (0), and connect pin 53 to an
external power supply (PS).
Measure the amplitude V43 of pin 43, set the PS to V53 + 0.7V, and adjust V43 to
0.7 Vpep using unicolor.
,» With the DC transmission rate compensation gain at the minimum (000), measure
4V1 and AVZ as in the diagram below.
"51‘ Next, with the DC transmission rate compensation gain at the maximum (111),
measure AV3 and AV4.
6 Calculate ADT100 and ADT130 from the following formula.
ADT100 = (4V2 [V] — AV1 [V]) -I— 0.1 [V]
ADT130 = (L\v4[v1— AV3 [V]) + 0.1 [v1
DC Transmission Rate
Compensation Gain
v53 + 0.1 [V] I
.1V1 (..\V3)
Picture period T
V53 + 0.2 [V] ...........
JV2 (AVA)
Pm 43 waveform
TOSHIBA
TA1298AN—42
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, Vccz/Vccg/DEF Vcc = 9v, Ta = 25 i 3”C)
SWITCHING MODE
TEST CONDITIONS
DC Transmission
V10 Compensation Start
. Repeat steps {1“,
A and 2 of V21.
Measure the amplitude V43 of pin 43, set the PS to V53 + 0.7V, and adjust V43 to
around 1.0 Vp_p using unicolor.
With the DC transmission compensation rate at the minimum (000), increase PS from
V53 and plot the relationship between the voltages of pins 49 and 43.
Next, with the DC transmission compensation rate at the maximum (111), increase
PS from V53 and plot the relationship between the voltages of pins 49 and 43.
, With the DC transmission compensation rate at the maximum (111), increase the PS
from V53 when the DC transmission compensation start point reaches the maximum
(111) and plot the relationship between the voltages of pins 49 and 43.
Calculate VDTO and VDT42 from the following formula.
VDTO = ((Vspo— V49)” [V] ) X 100 [%]
VDT42 = ((Vsp 42 — V49)/1 [V] ) X 100 [%]
DC transmission
(ompensatmn sta't paint
DC transmission
[:5/ compensation start point
DC transmission compensatwon rate 000
TA1298AN—43
TOSHIBA
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, VCCZIVccg/DEF VCC = 9v, Ta = 25 + 30C)
SWITCHING MODE
TEST CONDITIONS
DC Transmission
V11 Compensation Limit
1 Set the BUS control data to the preset value.
’21) Turn the Y mute off (1), turn the video mute off (0), and with the unicolor set at
maximum (1111111), connect pin 49 to an external power supply (PS).
3 Set the DC transmission compensation rate to the maximum (111).
Repeat {1“ above but change the DC transmission compensation limit point data.
Calculate PDTL60: PDTL73: PDTL87r and PDTL1OO from the measured data and the
following formulas.
PDTL60 ((VLGO — V49)/1.0) X 100 [%]
PDTL73 ((VL73 — V49)/1.0) X 100 [%]
PDTL87 ((VL87 — V49)/ 1.0) X 100 [%]
PDTL100 = ((VL1oo — V49)/1-0)><100[%1
’91—— 100%(00)
.w— 87% (01)
.‘W— 73% (10)
._ 60% (11)
J I I LVL1oo
VL73 VL87
., Increase the PS from 5V, observe pin 43, and plot the DC transmission compensation
TA1298AN444
TOSHIBA
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, VCO = 5v, VCCZ/VCC3/DEF vcc = 9v, Ta = 25 :r 3%)
NOTE PARAMETER SWITCHING MODE
SW15 SW49 SW50 5W53
TEST CONDITIONS
:11 Set the BUS control data to the preset value.
‘27 Input a sine wave to TP53.
23, Set the amplitude of pin 53 to 20 mVp_p.
‘4.» Set the unicolor to the maximum (1111111), set SHR tracking to SRT—gain low (11),
and set the aperture compensator peak frequency to 4.2 M (001).
5 Turn the Y mute off (1), the video mute off (0), connect TP43 and TP41b, and
observe TP41e.
‘6 Set the picture sharpness to the maximum (1111111). When the frequencies are
100 kHz and FAme, measure the V100 and VL amplitudes respectively and calculate
Picture Sharpness GMAXL by theformula shown below. . ' .
V12 Control Range C OFF B A 7‘ Next, set the picture sharpness t0 the mmlmum (0000000). As In ‘6, when the
frequencies are 100 kHz and 2.4 MHz, measure the V100 and VL amplitudes
respectively and calculate GMINL by the formula shown below.
‘8' Set the aperture compensator peak frequency to 7.7 M (111) and the picture
sharpness to the maximum (1111111). When the frequencies are 100 kHz and
FAPH11. measure the V100 and VH amplitudes respectively and calculate GMAXH by
the formula shown below.
9‘ Next, set the picture sharpness to the minimum (0000000). When the frequencies are
100 kHz and 4MH2, measure the V100 and VH amplitudes respectively and calculate
GMINH by the following formula.
GM” [d8] = 20 X Log (VL(H)+V100)
‘1 Repeat steps :11 to 5 of V12.
2 With YNR on (1) and the picture sharpness at minimum (0000000), measure the
TP41e amplitudes V100 and VL when the input signal frequencies are 100 kHz and
2.4 MHz respectively.
3: Next, set the aperture compensator peak frequency to 7.7 M (111). When the input
signal frequencies are 100 kHz and 4MHz, measure the V100 and VH amplitudes
respectively and calculate GYL and GYH by the following formula.
GYL(H) [d8] = 20 X Log (VL(H) i V100)
V13 YNR Characteristics T T T T
TA1298AN445
TOSHIBA
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, Vccz/Vccg/DEF VCC = 9v, Ta = 25 4: 3"C)
NOTE PARAMETER SWITCHING MODE
SW15 SW49 SW50 SW53
TEST CONDITIONS
(11> Set the BUS control data to the preset value.
(’2) Input a 2T pulse (STD) signal to TP53, turn the Y mute off (1), turn the video mute
off (0), set unicolor to maximum (1111111), and set SHR tracking to SRT gain low
{3; Set the sharpness control to the center (1000000), set the aperture compensator
peak frequency to 4.2 M (001), connect TP43 and TP41b, and observe TP41e.
Measure T5L1 as in the diagram below.
I Set SHR tracking to SRT—gain high (00) and measure TSLZ-
. Next, set the aperture compensator peak frequency to 7.7 M (111) and measure
T5H1 and TSHZ as above.
V 2T Pulse Response {7) Calculate the following formula.
14 SRT Control TSRTL = T5L1 —T5L2
TSRTH = TSH1 — T5H2
TOSHIBA
TA1298AN—46
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, VCC1 = 5V, VCC2/Vcc3/DEF VCC = 9 V, Ta = 25 i 3°C)
NOTE PARAMETER
SWITCHING MODE
TEST CONDITIONS
V15 VSM Gain
‘ Set the BUS control data to the preset value.
_ Input the frequency FVL sine wave to TP53.
(3} Turn the Y mute off (1), turn the Video mute off (0), set the aperture compensator
peak frequency to 4.2 M (001), and set the amplitude of pin 53 to 0.1 Vp‘pA
‘14} Measure the TP48 amplitudes VL00, VL01, VL10, and VL11 in the following cases.
VSM gain
OdB (00) —> VL (H) 00
—6 dB (01) —> VL(H) 01
—9 dB (10) A VL (H) 10
OFF (11) aVL(H) 11
‘75," Input the sine wave of frequency FVH t0 TP53, set the aperture compensator peak
frequency to 7.7 M (111), and measure the TP48 amplitudes VH00, VH01, VH10, and
VH11 as above.
‘76; Calculate the following formulas.
GVL (H) 00 20 X Log (VL(H) 00/0.1) [dB]
GVL (H) 01 20 X Log(VL(H)01/O.1)[dB]— 20 X Log (VL (H) 00/0.1) [dB]
GVL (H) 10 20 X Log(VL(H)10/0.1)[dB] - 20 X Log (VL (H) 00/0.1) [dB]
GVL (H) 11 20 X Log (VL (H) 00/01) [dB]
TA1 298AN‘47
TOSHIBA
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5 v, VCCZ/VCC3/DEF vcc = 9v, Ta = 25 i 3”c)
PARAMETER SWITCHING MODE
SW15 SW49 SW50 5W53
TEST CONDITIONS
v16 VMLimit c ON B A
Input the amplitudes 0.1 Vp_p, sine wave of
. Repeat steps J) to :3» of V15, then observe pin 48.
/Turn on the VM limit (1).
; As in the diagram, measure the amplitudes
VL of TP48.
j Input the amplitudes 0.7 Vpep, measure the VMLU(HU)
amplitude VMLU and VMLD [Vp_p] of TP48.
frequency FVH to TP53, set the aperture MLNHD)
compensator peak frequency to 7.7M (111),
and measure the amplitudes VH of TP48 as
above.
, Input the amplitudes 0.7 Vp_p, measure the amplitude VMHU and VMHD [Vp_p] of
. Calculate the following formulas.
GVLL (LH) = 20 X Log (VL(H)/0.1) [dB]
GVLML = GVLL ‘ GVLoo
GVLMH = GVLH — GVHoo
TA1298AN—48
TOSHIBA
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, Vccz/Vccg/DEF VCC = 9 v, Ta = 25 i 31‘c)
NOTE PARAMETER SWITCHING MODE
T (2 N01 I s
SW15 SW49 5W50 5W53 TES O T ON
‘13 Repeat steps 1‘ to ‘3: of V15, then observe pin 48.
2‘ Input a pulse like that shown below to pin 32 and measure the response time
TVML1(2) at that input.
‘3 Similarly, input the pulse to pin 36 and measure the response time TVML3 (4) at that
input.
41 Input the sine wave of frequency FVH to TP53, set the aperture compensator peak
frequency to 7.7 M (111), and measure the response time TVMH1(2) as in ‘2‘ above.
:5 Similarly, input the pulse to pin 36 and measure the response time TVMH3 (4) at the
input.
Square wave (50 kHz, 2 Vp_p)
..... H . 2W]
VSM High—Speed
17 Mute Response Tlme V5R361V] ---------------------- :'-'-'-'-‘-‘-‘e *‘-‘-'-‘-"'-'--'-'-'1 ‘‘‘‘‘‘‘‘‘‘‘‘‘
Pin 32 (Pin) 01V]
?TVML1(3): TVMH1(3)
__._ ‘—
TVML214). TVMHZ 14);
Pm 118 waveform
MLte tune
TA1298AN“49
TOSHIBA
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, vca = 5 v, VCCz/Vccg/DEF VCC = 9v, Ta = 25 i 3"C)
SUBADDRESS SWITCHING MODE
c NDITI N
07 l 10 17 18 sw5'swfisw13sw15 TEST 0 O S
Chroma Block
‘ Chroma block common test conditions
SW13 : B, SW15 2 C, SW18 : ON, SW20 2 ON, SW23 : ON,
SW24 : ON, SW25 : ON, SW33 : A, SW34 : A, SW35 : A,
SW37 : A, SW38 : A, SW39 : A, SW46 : ON
C1 ACC Characteristics
1 Input 3.58 NTSC rainbow signal ((-4 signal) burstA/mchroma
‘ signals with the same burst/chroma amplitude to the
‘ chroma input pin (TP13).
80 00 00 00 OPEN OPEN 8 A '2' Measure the output amplitudes F10, F30, F300, and F600 of
the U0 output pin 5 when the chroma input amplitude
levels are set to 10, 30, 300, and 600 mVp_p.
Calculate A = F30/F300.
APC Frequency
C . . .
2 Control Sensmwty
t 1‘ Connect SW13 to A.
2 Switch the color» system mode (10) to 3.58 NTSC (00), 4.43
PAL (60), and M-PAL (80) and measure the following for
each of those cases.
T T T T i T T 3 Connect external voltage source (V11) to APC filter pin 11.
4 Vary the voltage of the external voltage source (V11) and
observe the fsc output pin1 using a frequency counter.
a Measure the free—run sensitivity B for the V11 + AN”
(100 mV) near the fc-
(35 NTSC = [33, 4.3 ; PAL = $4 ; M—PAL = BM)
APC PulI—In and Hold
1 Input 3.579545 MHz, 4.433619MH2, and 3.575611 MHz
continuous waves (200 mVp.p t0 the chroma input pin
(TP13).
2‘ Switch the color system mode (10) to 3.58 NTSC (00), 4.43
PAL (60), and M—PAL (80), and measure the following for
T T T ,T T | T T T each of those cases.
3 Vary the input signal frequency in 10 Hz steps within a
range of i3 kHz.
4 Clamp B/Wacolor mode (f*P*).
While holding color a B/W mode (f*H*), measure the i’
deviations from the frequency at each continuous wave
input.
TA1298AN— 50
TOSHIBA
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, VCCz/VCC3/DEF Vcc = 9v, Ta = 25 i 3‘0
SUBADDRESS
SWITCHING MODE
SW6 SW13
TEST CONDITIONS
SECAM Output DC
C4 Level Change
OPEN A
Connect SW13 to A.
Measure the output DC level of the SECAM control pin 3
when the color system mode (10) is switched to 3.58 NTSC
(00), 4.43 PAL (30), and SECAM (60).
(3.58 NTSC mode: SEN)
(4.43 PAL mode : SEP)
(SECAM mode : SES)
C5 NTSC Ident Sensitivity
Input a 3.587NTSC rainbow ((2—4 signal) burst/chroma signal
with the same burst/chroma amplitudes to the chroma
input pin (TP13).
Observe the BUS READ mode (5th and 6th bits of the 1st
byte).
' Switch the Indent sensitivity (set the subaddress (10) data
low (C0) and high (D0)) and perform the following
measurements.
; Increase the input signal amplitude from O and measure the
input signal amplitude at the switch to 3.58 NTSC mode.
(LOW(C0) : VNCL, High(D0) : VNCH)
‘ Lower the input signal amplitude from 100 mVp.p and
measure the input signal amplitude at the deviation from
3.58 NTSC mode.
(LOW(C0) : VNBL, High(DO) : VNBH)
TA1 298AN 51
TOSHIBA
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, VCC1 = 5 V, Vccz/Vccg/DEF VCC = 9 V, Ta : 25 1' 31C)
NOTE PARAMETER SUBADDRESS SWITCHING MODE
07 10 17 18 sw5 sw6 sw SW15
TEST CONDITIONS
1* Input a 4.43-PAL rainbow (C—4 signal) burst/chroma signal
with the same burst/chroma amplitude to the chroma input
pin (TP13).
2‘ Observe the BUS READ mode (5th and 6th bits of the 1st
byte).
‘ Switch the Indent sensitivity (set the subaddress (10) data
Co ! low (C0) and high (00)) and perform the following
C6 PAL Ident Sensitivity 80 or 00 00 iOPEN OPEN B A measurements.
Do ! 4 Increase the input signal amplitude from 0 and measure the
1 input signal amplitude at the switch to 4.43 PAL mode.
(LOW(C0) : vPCL, High(Do) : VPCH)
5‘ Lower the input signal amplitude from 100 mm”, and
measure the input signal amplitude at the deviation from
4.43 PAL mode.
(LOW (Co) I VPBLr High (D0) : VPBH)
TOSHIBA
1 Input the signal G1 to the chroma input pin.
(Signal amplitude = 50 mVp_p).
2 When the subaddress (10) data are f0 = 3.58 MHz (00) and
f0 = 4.43 MHz (60), and subaddress (18) data are (38),
connect 1.5 kSZ between the VI output pin 6 and the
5 V VCC and observe the VI output pin 6.
3 Measure the output amplitude when f0 = 3.58 MHz and
calculate the gain in decibels from the input (GFC3).
4 Measure the output amplitude when f0 = 3.58 MHz i
500 kHz and calculate the gain in decibels from the input
(+500 kHz : GFH3, —500 kHz : GFL3).
5‘ Measure the output amplitude when f0 = 4.43 MHz and
calculate the gain in decibels from the input (GFC4).
, Measure the output amplitude when f0 = 4.43 MHz i
500 kHz and calculate the gain in decibels from the input
(+500 kHz : GFH4, —500kHz : GFL4).
C7 TOF Characteristics T or T 38 T T T T
TA1298AN — 52
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, VCC2/VCC3/DEF Vcc = 9 v, Ta = 25 i 3°C)
SUBADDRESS
SWITCHING MODE
TEST CONDITIONS
8 Characterlstlc
Input a 3.58 NTSC rainbow (C-1 signal) to the chroma input
pin (TP13). (burst : chroma = 300 mVp_p)
Set the color system mode (subaddress (10H)) data (20).
(3.58 NTSC UV demodulation)
‘ Set the TINT (subaddress (03H)) data of Max (FE), and
measure the QTBMAX and QTRMAX of U0 output pin(#5)
and VI output pin (#6)‘
Calculate the following formulas.
ATBMAX = GBN ‘“ 9TBMAX
ATRMAX 9RN — BTRMAX
. Set the TINT (subaddress (03H)) data of Min (00), and
measure the QTBMIN and QTRMlN of U0 output pin (#5)
and VI output pin (#6).
Calculate the following formulas.
-‘TBMIN = QBN — 6TBM|N
I‘TRMIN BRN — 9TRM|N
TA1298AN— 53
TOSHIBA
TA1298AN
PARAM ETER
TEST CONDITIONS (UNLESS OTHERWISE STATED. vcm = 5v, VCC2/Vccg/DEF VCC = 9v, Ta = 25 i 3”C)
SWITCHING MODE
SW33 SW34 SW35 SW37 SW38
SW39 SW51 SW52 SW53
TEST CONDITIONS
Text Block
Text block common test conditions
SW13 1 A, SW15 : C, SW18 : ON, SW20 : ON
SW23 : ON, SW24 2 ON, SW25 : ON
AC Gain
Input signal 1 (f0 = 100 kHz, picture period amplitude
= 0.2 Vp_p) to pin 53.
Measure the picture period amplitude of pins 41, 42,
43 (V41, V42, and V43).
GR v43/0.2
GG V42/0.2
GB v41/0.2
Unicolor Adjustment
Characteristics
Input signal 1 (f0 = 100 kHz, picture period amplitude
= 0.2 thp) to pin 53.
Set the unicolor data to maximum (7F), center (40),
and minimum (00) and measure the pin 43 picture
period amplitudes for each case.
(VUMAX, VUCNT, VUMIN)
Calculate the unicolor maximum and minimum
amplitude ratios using digital conversion. (Avu)
Brightness
Adjustment
Characteristics
Input signal 2 to pin 53 and adjust the picture period
amplitude output of pin 43 to 1Vp_p.
Measure the voltage of pin 43 when the brightness is
changed to maximum (FF), center (80), and minimum
(00). (VbrMAX, VbrCNT, VberN)
Brightness Sensitivity
Using the results obtained from T3, calculate the
brightness sensitivity from the following formula.
Gbr = (VbrMAX — VberN)/256
White Peak
Slice Level
Change the bus data and set the subcontrasftbmn
maximum.
Connect an external power supply to pin 53 and
increase the voltage gradually from 5.8V.
Measure the picture period amplitude voltage of pin
43 when pin 43's picture period is clipped (prs1).
Change the subaddress (05) data to (81) and repeat
steps 1 to ‘3 above. (prsZ)
TA1298AN4 54
TOSHIBA
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, Vccz/Vccg/DEF VCC = 9v, Ta = 25 i 3‘0
SWITCHING MODE
T T CONDITION
SW33 SW34 SW35 SW37 SW38 SW39 SW51 SW52 5W53 ES S
T5 Black Peak Slice Level
‘1 Repeat step \1‘ of T5.
‘2‘ Connect an external power supply to pin 53 and
A A A A A A B B C decrease the voltage gradually from 5.8 V.
‘3' Measure the voltages of pins 41, 42, and 43 when
their picture periods are clipped.
Half Tone
Characteristics
1‘ Input signal 1 (f0 = 100 kHz, picture period amplitude
= 0.2 Vp_p) to pin 53.
12 Measure the picture period amplitude of pin 41
(V41A).
‘3‘ Apply 1.5V from an external power supply to pin 47.
.T T T T T T T T A 14 Measure the picture period amplitude of pin 41
(V413).
‘5 GHT1 = V41B/V41A
‘6, Halt the voltage applied to pin 47, set the subaddress
(03) data to (81), and measure the picture period
amplitude of pin 41 (V41c).
7 GHTZ = V41c/V41A
T8 BLK Pulse Delay Time
‘1 Calculate tdON: tdOFF from the signal applied to pin
25 (H.BLK input) (A below) and the output signals
from pins41, 42, and 43 (B below).
(A)Signa| applied to pin 25
(B)Output signals from :
pin541, 42, 43
T9 RGB Output Voltage
T T T T T T T T T 1‘ :ll:::;3re the picture perlod voltages for pins 41, 42,
TA1298AN— 55
TOSHIBA
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, Vccz/VCC3/DEF Vcc = 9v, Ta = 25 i 3’0
NOTE PARAMETER SWITCHING MODE
SW33 SW34 SW35 SW37 5W38‘SW39 SW51 5W5). SW53
TEST CONDITIONS
1‘ Set the subaddress (17) data to (07).
2 Measure the picture period voltage of pin 43 when
the cutoff (subaddress 0C) data are changed to
maximum (FF), center (80), and minimum (00), and
Cutoff Voltage calculate the amount of change of maximum and
Variable Range ‘ minimum from the center. (CUT+, CUT—).
In steps 1‘ and ‘2 above, make the following changes
and remeasure
Change the subaddress (OD) data and measure pin 42,
Change the subaddress (0E) data and measure pin 41.
TOSHIBA
1 Input signal 1 (f0 = 100 kHz, picture period amplitude
= 0.2 Vpgp) to pin 53.
2 Measure the picture period amplitude of pin 42 when
the drive (subaddress—OQ) data are changed to
maximum (FE), center (80), and minimum (00).
3 Calculate the maximum and minimum amplitude
Drive Adjustment A ratios for the drive center using decibel conversion.
Variable Range T T T T T T T A (DRG+, DRG—)
4 In steps ‘1 to 3‘ above, change the subaddress (0A)
data, measure pin 41, and repeat the calculations.
(DRB +, DRB—)
5 1n steps 1 to 3 above, set data of the LSB of
subaddress (09) to 1, measure pin 43, and repeat the
calculations. (DRR+, DRR—)
1 Set the subaddress (00) data to (FF).
T T T T T T T C 2 Measure the picture period voltages of pins 43, 42,
and 41‘ (MURD, MUGD, MUBD)
1 Set the subaddress (10) data to (08).
Output Voltage at T T T T T T T T T 2 Measure the picture period voltages of pins 43 and 42
Blue Back ‘ and the picture period amplitude of pin41.
1 (BBR, 336, 883)
Output Voltage T
T12 During Muting
TA1298AN— 56
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, Vccz/VCC3/DEF VCC = 9v, Ta = 25 i 300
NOTE PARAMETER SWITCHING MODE
SW33 SW34 SW35 SW37 SW38 SW39 SW51 SW52 SW53
TEST CONDITIONS
1‘ Input signal 1 (f0 = 100 kHz, picture period amplitude
= 0.2 Vp_p) to pin 53.
2 Measure the picture period amplitude of pin 43
(VACL1)-
3' Measure the picture period amplitude of pin 43 when
-0.5V DC is applied to pin 45 from an external
power supply. (VACLz)
:45 Measure the picture period amplitude of pin 43 when
—‘l V DC is applied to pin 45 from an external power
SUpplv. (VACL3)
ACL1 —20 X (09(VACL2/VACL1)
ACL2 —20 X {09(VACL3/VACL1)
T14 ACL Characteristics A A A A A A B B A
TOSHIBA
1 Measure the DC voltage of pin 45. (VABL1)
2 Set the subaddress (16) data to (1C).
3 Applying external voltage to pin 45, lower the pin
voltage from 6.5V. Measure the voltage of pin 45
when the voltage of pin 43 starts to change. (VABL2)
4‘ Change the data of subaddress (16) to (BC), (5C), (7C),
T15 ABL Point T T T T T T T T T (9C), (BC), (DC), and (FC), and repeat step 3 for each
of these data.
(VABL3, VABL4, VABLS, VABL6, VABL7, VABL8, VABL9)
5‘ ABLp1 VABL2 — VABL1, ABLpg VABL6 — VABL1
ABLp2 VABL3 — VABL1, ABLp6 VABL7 — VABL1
ABLp3 VABL4 _ VABL1, ABLp7 VABL8 — VABL1
ABLp4 VABLS — VABL1, ABLpg VABL9 - VABL1
TA1298AN 57
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, VCCZ/Vccg/DEF vcc = 9v, Ta = 25 : 3'>C)
NOTE PARAMETER SWITCHING MODE
SW33 SV‘LM SW35 SW37 SW38 SW39 SW51 5W52 5W53
TEST CONDITIONS
“I, Apply 6.5V from an external power supply to pin 45.
:2. Set the subaddress (16) data to (00).
Set the brightness to the maximum.
‘3} Measure the voltage of pin 43. (VABL10)
"4‘ Apply 4.5V from an external power supply to pin 45.
4’5- Change the data of subaddress (16) to (00), (04), (08),
(0C), (10), (14), (18), and (1C), and repeat step '3: for
each of these data.
(VABL11, VABL12, VABL13, VABL14, VABL15, VABL16,
VABL17, VABL18)
‘6 ABLG1 = VABL11— VABL10,
ABLg5 = VABL15 — VABL10
ABLGZ = VABL12 — VABL10,
ABL66 = VABL16 — VABL10
ABLG3 = VABL13 — VABL10.
ABLG7 = VABL17 — VABL10
ABL64 = VABL14 — VABL10.
ABLGg = VABL18 — VABL10
T15 ABL Gain A A A A A A B B C
TOSHIBA
11' Adjust the brightness so that the picture period
voltage of pin 43 is set to 2.5 V.
- Set the subaddress (16) data to (01).
Measure the picture period voltages of pins 43, 42,
and 41.
A . A (V43 ,V42 ,V4‘I )
T17 RGB OUtPUt Mode T T T T T T T 4* Change theR subagdress (16) data to (02) and repeat
step '3‘.
(v436, V426, V416)
:5 Change the subaddress (16) data to (03) and repeat
step 3:.
(V433, V423, V413)
(\JW‘.
TA1 298AN '— 58
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, VCCZ/VCC3/DEF Vcc = 9v, Ta = 25 :r 3r)
SWITCHING MODE
SW37 SW38 SW39
TEST CONDITIONS
ACB Insertion Pulse
T18 Phase and Amplitude
‘ Input signal 1 (f0 = 100 kHz, picture period amplitude
= 02 Vp_p) to pin 53 and adjust the drive adjustment
data so that the picture period amplitudes of pins 41
and 42 are equal to that of pin 43.
I Set SW53 to C.
Measure the voltages of pins 29, 30, and 55. From an
external power supply, apply the measured voltages
to these pins.
Set subaddress (15) data to (D2).
From pins 43, 42, and 41, calculate the phase of the
ACE insertion pulse in accordance with Fig.1 below.
(Note)After the completion of V.BLK, the video period
following the falling edge of the FBP input is
regarded as 1 H and the periods at each
completion of H.BLK are counted as 2 H, 3 H,
4 H....
Measure the ACB insertion pulse amplitude (the level
from the picture period amplitude at no input) of
pins43, 42, and 41.
ACB insertion pulse amplitude: VVVVVVVVV
V.BLK period
Figure 1 RGB output
Wflfiflfifi
Figure 2 FBP input (No.25)
TA1298AN“ 59
TOSHIBA
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, ch = 5v, VCCZ/Vccg/DEF Vcc = 9 v, Ta = 25 i 3T'c)
SWITCHING MODE
TEST CONDITIONS
T19 RGB 7 Characteristics
Input a ramp waveform to pin 53 and adjust the
input amplitude so that the picture period amplitude
of pin 43 is 2.3 Vp.p.
v Adjust the drive adjustment data so that the picture
period amplitudes of pin541 and 42 are equal to that
of pin 43.
Set the subaddress (14) data to (10).
i From pins 43, 42, and 41, calculate the RGB y start
point and its gradient (decibel conversion) in relation
to the off point in accordance with Fig.1.
Output amp} tude
Z-Svpgp
Input amplitude
TA1 298AN v 60
TOSHIBA
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, vcm = 5 v, VCC2/Vcc3/DEF VCC = 9v, Ta = 25 : 33C)
NOTE PARAMETER SWITCHING MODE
SW33 SW34 SW35 SW37 5W38'5W39 5W51 5W52 5W53
TEST CONDITIONS
1 Input signal 1 (f0 = 100 kHz, picture period amplitude
= 0.2 Vp_p) to pin 53 and adjust the drive adjustment
data so that the picture period amplitudes of pins41
and 42 are equal to that of pin 43.
-2 Apply 5V from an external power supply to pin 32.
'3‘ Input signal 1 (f0 = 100 kHz, picture period amplitude
= 0.2 Vp.p) to pin 35.
‘4, Measure the picture period amplitude of pin 43.
(V43R)
' ‘5‘ As in steps 2 and 3 above,
input to pin 34 and measure pin 42,
then input to pin 33 and measure pin41.
(V426, V413)
=6 GTXR = V43R/0.2
GTXG = V426 /0.2
GTXB = V41B/0.2
T20 Analog RGB Gain or or or A A A B B A
TOSHIBA
~ Repeat step «.1. of T20.
Apply 5V from an external power supply to pin 32.
, Set the RGB contrast data to the maximum (7 F).
Connect an externa| power supply to pin 35, increase
Analog RGB White , . the voltage gradually from 3.0V, and measure the
. A A A T T T T T T . . . . .
Peak Slice Level picture period amplitude voltage when pm 43 IS
clipped.
.5 As in steps ‘3 and 4‘ above,
input to pin 34 and measure pin 42,
then input to pin 33 and measure pin 41.
s-CNlc'0st
Repeat step ‘1‘ of T20. W
‘ Apply 5V from an external power supply to pin 32.
‘ Set the RGB contrast data to the maximum (7F).
" Connect an external power supply to pin 35, decrease
T T T T T T T T A the voltage gradually from 4.5V, and measure the
voltage when pin 43 is clipped.
‘ As in steps 3, and '4: above,
input to pin 34 and measure pin 42,
then input to pin 33 and measure pin 41.
Analog RGB Black
22 Peak Limiter Level
TA1298AN —61
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, Vccz/VCC3/DEF VC; = 9 v, Ta = 25 3: 3‘0
SWITCHING MODE
SW33 SW34 SW35 SW37 SW38 SW39 SW51
TEST CONDITIONS
RGB Contrast
T23 Adjustment
Characteristics
‘1: Repeat step <1? of T20.
' 9 Apply 5 V from an externa| power supply to pin 32.
= Input signal 1 (f0 = 100 kHz, picture period amplitude
= 0.2 Vp-p) to pin 35.
Measure the picture period amplitude of pin 43 when
the RGB contrast data change to the maximum (7 F),
the center (40), and the minimum (00).
(vuTXRMAX, vuTXRCNT, vuTXRMlN)
Calculate the maximum and minimum amplitude
ratios using decibel conversion. (DRG+, DRG—)
As in steps 3,, ;4 and {5‘ above,
input to pin 34 and measure pin42,
then input to pin 33 and measure pin 41.
Analog RGB
Brightness
Adjustment
Characteristics
or or or T T T T
Repeat step 1 of T20.
Input signal 2 to pins 33, 34, and 35.
Apply 5V from an external power supply to pin 32.
Adjust the signal 2 amplitude A so that the picture
period amplitude of pin 43 is 0.5 Vp_p.
' Measure the picture period voltage of pins 43, 42, and
41 when the RGB brightness change to the maximum
(7 F), the center (40), and the minimum (00).
(VbrTXMAx, VbrTXCNT, VbrTXMIN)
Analog RGB
T . . . .
25 Bnghtness SensutIVIty
Using the results obtained from T24, calculate the
RGB brightness sensitivity for pins 43, 42, and 41.
‘2‘ GbrTX = (VbrTXMAX — VbrTXMIN/128
TA1298AN—62
TOSHIBA
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, Vccz/VCC3/DEF Vcc = 9v, Ta = 25 i 3*”C)
NOTE PARAMETER SWITCHING MODE
SW33 SW34 SW35 SW37 SW38 SW39 SW51 SW52 5W53
TEST CONDITIONS
fl“ Repeat step *1 of T20.
52., Apply 5V from an external power supply to pin 32.
‘3‘ Input signal 1 (f0 = 100 kHz, picture period amplitude
= 0.2 Vp.p) to pin 35.
'4' Measure the picture period amplitude of pin 43.
(VTXACL1)
Measure the picture period amplitude of pin 43 when
Text ACL —0.5V DC is applied to pin 45 from an external
Characteristics source. (VTXACLZ)
6 Measure the picture period amplitude of pin 43 when
—1V DC is applied to pin 45 from an external source.
(VTXACL3)
7 TXACL1 =_—20 X 609(VTXACL2/VTXACL1)
TXACLZ = —20 X €09 (VTXACLS /VTXACL1)
8 Set the subaddress (10) data to (01) and repeat the
calculations in steps 5? and ‘61. (TXACL3, TXACL4)
TOSHIBA
‘1' Input signal 1 (f0 = 100 kHz, picture period amplitude
= 0.2 thp) to pin 53 and adjust the drive adjustment
data so that the picture period amplitudes of pins 41
and 42 are equal to that of pin 43.
2 Apply 5V from an external power supply to pin 36.
3‘ Input signal 1 (f0 = 100 kHz, picture period amplitude
= 0.2 Vp_p) to pin 39.
T 4 Measure the picture period amplitude of pin 43.
(V43R)
5 As in steps 3 and 4, above,
input to pin 38 and measure pin 42,
then input to pin 37 and measure pin 41.
(V426, V413)
GOSDR V43R/0.2
GOSDG v426/0.2
GOSDB V41B/0.2
T27 Analog OSD Gain T T A or ‘ or or T T
TA1298AN—63
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, Vccz/VCC3/DEF vCC = 9v, Ta = 25 i 330
NOTE PARAMETER SWITCHING MODE
SW33 SW34 SW35 SW37 SW38 SW39 SW51 SW52 SW53
TEST CONDITIONS
‘17 Repeat step <11 of T27.
Apply 5V from an external power supply to pin 36.
, Apply external voltage to pin 39, increase the voltage
gradually from 0.0V, and measure the picture period
amplitude voltage when pin 43 i5 clipped. (VOSD1R)
As in step ‘3} above,
input to pin 38 and measure pin 42.
Input to pin 37 and measure pin41.
15‘ Set the subaddress (10) data to (04) and repeat the
measurements in steps 3, and ‘4‘.
(Vosan. VOSDZG: Vosozs)
Analog OSD White
Peak Slice Level
TOSHIBA
i1; Repeat step ‘1) of T27.
1’2“ Apply 5V.from an external power supply to pin 36.
3‘ Apply external voltage to pin 39, decrease the voltage
Analog OSD Black T T T T T T T T T gradually from 4.5V, and measure the voltage when
Peak limiter Level pin 43 is clipped.
As in step ‘3 above,
input to pin 38 and measure pin 42.
Input to pin 37 and measure pin41.
‘ Repeat step 1‘ of T27.
‘ Apply 5V from an external power supply to pin 36.
Measure the picture period voltages of pins 43, 42,
and 41.
(VOSDDCR: VOSDDCG: VOSDDCB)
Analog OSD Output
DC Voltage
TA1298AN —64
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, VCCZ/VCC3/DEF Vcc = 9v, Ta = 25 i 35C)
SWITCHING MODE
TEST CONDITIONS
OSD ACL
31 Characteristlcs
Repeat step ‘1‘ of T27.
Set the subaddress (10) data to (02).
Apply 5V from an external power supply to pin 36.
Input signal 1 (f0 = 100 kHz, picture period amplitude
= 0.2 Vp_p) to pin 39.
Measure the picture period amplitude of pin 43.
(VOSDACL1)
Measure the picture period amplitude of pin 43 when
*0.5V DC is applied to pin45 from an external
source. (VOSDACLZ)
Measure the picture period amplitude of pin43 when
—1 V DC is applied to pin 45 from an external source.
(VOSDACLB)
‘ OSDACL1 = —20 X €09 (VOSDACLZ /VOSDACL‘|)
OSDACLZ = -20 X fog (VOSDACL3 /VOSDACL1)
‘ Change the subaddress (10) data to (00) and repeat
the measurements in steps \1‘ to '7".
(OSDACL3, OSDACL4)
TA1298AN — 65
TOSHIBA
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, VCCZIVCC3/DEF Vcc = 9v, Ta = 25 i 3L0
PARAMETER SWITCHING MODE
SW33 SW34 SW35 SW37 SW38 SW39 SW51 5W52 SW53
TEST CONDITIONS
T32 Y—OUTY A A A A A A 3 B A J(Gradwnnt)3—’/
111‘ Input a ramp waveform to pin 53 and adjust the
input amplitude so that the picture period amplitude
of pin 43 is 2.3 Vp,p.
72/ Set the subaddress (0A) data to (11).
13) From pin 43 calculate the Y—OUTY start pointed its
gradient (decibel conversion) in relation to the off
point in accordance with following figure.
Output amp! tude
1001RE .................................................... .
Input amphtude
TA1298AN—66
TOSHIBA
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, VCC1 = 5V, Vccz/Vccg/DEF VCC = 9V, Ta = 25 i‘ 33C)
NOTE PARAMETER SWiTCHlNG MODE
SW33 SW34 SW35 SW37ESW38 SW39 SW51 SW5 SW53
TEST CONDITIONS
Color difference block common test conditions
SW13 1 A, SW15 1 C, SW18 2 ON, SW20 1 ON,
SW23 : ON, SW24 : ON, SW25 : ON
Color Difference
TOSHIBA
’11 Change the G and B drive data to the value resulting
from the adjustment in step i1; 01‘ T20.
'2 Set the brightness to maximum, set the subaddress
(0F) data to (30), and set the subaddress (10) data to
‘3 Input signal 3 (f0 = 100 kHz, picture period amplitude
Color Difference A A : 0'23Vp'p) to. pm 51‘ . . .
, 4 Measure the picture period amplitude of pln43 when
A1 Contrast Adjustment A A . .
, , the umcolor data change to the maXImum (7 F), the
Characteristics 8 8 center (40), and the minimum (00).
(VUCYMAx, VUCYCNT, VUCYMIN)
Calculate the unicolor maximum and minimum
amplitude ratios using decibel conversion. (tquY)
6 Repeat steps 3, 4, and ’5‘ above, inputting the
picture period amplitude 0.2 Vp p to pin 52 and
measuring pin 41.
1 Measure the voltage of pin 51.
Set the brightness to maximum, set the subaddress
(0F) data to (30), and set the subaddress (10) data to
2 Input signal 3 (f0 = 100 kHz, picture period amplitude
= 0.115Vpep) to pin 51.
3‘ Measure the picture period amplitude of pin 43 when
A2 Color Adjustment T T T T T T T T T the color data are changed to the maximum (7 F), the
Characteristics center (40), and the minimum (01).
(chYMAX, VCCYCNT: VCCYMIN)
‘4: Calculate the color maximum and minimum amplitude
ratios for the center using decibel conversion.
(,tchY +, AchY—)
35‘ Repeat steps 52‘ to ='4 above, inputting the picture
period amplitude 0.1 Vp-P to pin 52 and measuring pin
TA1298AN—67
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, VCCZ/VCC3/DEF VCC = 9v, Ta = 25 1- 3r)
SWITCHING MODE
TEST CONDITIONS
Color Difference Half
3 Tone Characteristics
, Set the subaddress (10) data to (20).
, Input signal 3 (f0 = 100 kHz, picture period amplitude
= 0.2 Vp_p) to pin 51.
Measure the picture period amplitude of the
waveform output from pin 43. (VHTARy)
” Apply 1.5V from an external power supply to pin 47.
3 Measure the picture period amplitude of the
waveform output from pin 43. (VHTBRY)
GHTRY = VHTBRy/VHTARY
Repeat steps ‘1' to 5‘ above with pin 42.
GHTGY = VHTBGy/VHTAGY
‘ Repeat steps ‘1' to ‘5 above, inputting signal to pin
52 and measuring pin41.
GHTBY = vHTBgy/VHTABY
TA1298AN—68
TOSHIBA
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, VCCZ/VCC3/DEF Va: 9v, Ta = 25 i 30C)
NOTE PARAMETER SWITCHING MODE
S£33 SW34 SW35 SW37 5:st SW39 SW51 5W52 5W5
TEST CONDITIONS
'1 Set the subaddress (10) data to (20).
'2, Input signal 2 to pin 51.
3: When the subaddress (07) data are:
(80) — “(OFF
(82) —"{1ON
(84) —~{20N
(86) -—‘{30N
measure the changes in the amplitude level of the pin
43 output signal at an increase the amplitude A of
signal 2 and plot the characteristics.
4- Calculate the “(ON gradient A, using VY, which
Color Y represents the point at which the ’y characteristics
Characteristics become effective, and the gradient of the linear
section with “(OFF as (1).
Pm 51 input
'1; Measure the voltage of pin 51.
"2‘ Set the subaddress (10) data to (20).
"'3 Input signal 2 (picture period amplitude = 0.4Vp_p) to
pin 52.
Characteristics T T T T T T A T 11‘ Measure the picture period amplitude of the pin 43
output signal when the subaddress (07) data are (80)
and (81).
(CLTO, CLT1)
A5 Color Limiter T
TA1298AN—69
TOSHIBA
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, VCCZ/VCC3/DEF v5; = 9v, Ta = 25 : 3°C)
NOTE PARAMETER SWITCHING MODE
SW33 SW34 SW35 SW37 SW3815W39 5W51 SW52 SW53
TEST CONDITIONS
-'.1“ Set subaddress (10) data to (20).
‘21 Input signal 2 (picture period amplitude = 0.2 Vp_p) to
pin 52.
Adjust the color control so that the picture period
A A A A A A B A C amplitude output from pin 41 is 1.2 Vp_p.
! 4 Measure the picture period amplitude of the pin 41
output signal when the subaddress (06) data are (FF).
‘5' HBC1 = (1.2—V41)/1.2
High—Brightness Color
TOSHIBA
:1 Input IQ demodulated flesh—bar signals (15"-step
rainbow signals in the range —30" to +240") to pin
52 (Q signal) and pin 51 (I signal) as 0.2 Vp_p. Set the
brightness to maximum.
Set subaddress (10) data to (00).
‘3 Measure the signals output from pins 41 and 43 and
switch to subaddress (10) data to (06). Measure the
output signals and calculate the variation
characteristics of the color vector phase.
4 Draw the vector variation characteristics curve showing
the on state from the off state and calculate the
Flesh Color ¢ 5 A gradient in the vicinity of the | axis as Fa33.
A7 Characteristics I T T T T ‘ A T Subaddress (08)
Data (80) Off Color vector phase [ ]
Data (81) on
Chroma input phase[]
TA1298AN - 70
TA1298AN
PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, VCCZ/VCC3/DEF Vcc = 9v, Ta = 25 i 39C)
SWITCHING MODE
SW37 SW38 SW39
TEST CONDITIONS
Color Detail Emphasis
”1,» Connect SG to Y-IN and input a 4MHz frequency sine
wave at 20 mVp_p.
Set the subaddress (02) data to (01).
‘ Set the subaddress (10) data to (20),
» Set the subaddress (11) data to (01).
Read the 4MHz amplitude output to pin 43.
(VCDEO)
; Input signal 2 (picture period amplitude = 0.3 Vp.p) to
pin 51.
Set the subaddress (02) data to (81).
‘ Read the 4MHz amplitude output to pin 43.
(VCDE1) (mVp-p)
Set the subaddress (0A) data to (81) and read the
amplitude of frequency Fp output to pin 43.
(VCDEz) (mVp-p)
‘ GCDO = 20 X fog (IVCDE1 —VCDE0I/20)
GCD1 = 20 X fog (IVCDEZ — VCDEol/ZO)
TA1 298AN ‘ 71
TOSHIBA
TA1298AN
2002-04-1 8
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, VCC1 = 5V, VCC2/VCC3/DEF VCC = 9V, Ta = 25 i‘ 3“C)
SWITCHING MODE
SW23 SW2 5
TEST CONDITIONS
DEF Block
DEF Block common test conditions
SW13 : A, SW33 : A, SW34 : A, SW35 : A, SW37 : A, SW38 : A,
SW39 :A, SW48 : ON, SW49 : ON, SW51 : B, SW52 : B,
SW56 : ON, BUS Data = power on reset
Horizontal Oscillation
D1 Control Sensitivity
Calculate the pin 23 (H.0ut) frequency variation rate when the voltage on
pin 20 is varied by i0.05V with a horizontal oscillation frequency of
15.734 kHz.
D2 Horizontal Sync Phase
(Sym Inplit)
Pin )0
(AFC1 fuller pin)
Pwn 25
(HBLK input)
Measure the phase difference SpH1 of the pin
23 (H.0ut) waveform in relation to the pin 17
(HD.out) waveform when a 50 Hz composite
video signal is applied to TP15. Measure the
phase difference SpH2 of the pin 20 waveform
in .relation to the center of the input signal's
horizontal sync signal.
Also, apply a 60 Hz composite video signal to
pin 15 and measure SpH3.
63.5115—1 l
Pm 15 input signal .1 4.7 1.15
SPsz SPHa '4
Pm 20 waveform V
0.8 tls
Pir‘ 17 waveform m
—- 41:50 -——592«a——-|
Pin 73 signd
63.5 1.15 -
TA1298AN—72
TOSHIBA
TA1298AN
NOTE PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, VCCZ/VCC3/DEF Vcc = 9v, Ta = 25 i 36¢)
SWITCHING MODE
SW23 SW25
TEST CONDITIONS
Range of Curve
Correction
T915 Vary the voltage by 1.5V to 3.5V, apply a
(Sync nput)
24 Pin 24 Pin 17
(Curve correction pm)
i P'n 24
Pin )3 hlput
(noun 5 gna'
50 H2 composite video signal to pin TP15, and
measure the phase variation of the pin 23
(H.0ut) waveform.
waveform n n
= 15v I I
“I e ‘\H74
=1,sv I I I I
Horizontal Screen
D4 Phase Adjustment
Under the same conditions as those for D3, measure phase variation of the
pin 23 (H.0ut) waveform when subaddress (OB) data D7 to 03 are varied by
(00000) to (11111).
PM 17 waveform n
Wnen (00000)
P|n23 ‘_ 1H
Input signal ' SFT
When(11111)| I I I
TA1298AN—73
TOSHIBA
TA1298AN
PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5V, Vccz/Vccg/DEF VCC = 9 V, Ta = 25 :L‘ 3’0
SWITCHING MODE
SW23 SW25
TEST CONDITIONS
Clamp Pulse Start
Pulse Width of Clamp
(HDOUT)
Apply a 50 Hz composite video signal to
TP15, then measure the phase difference
CPS and the pulse width CPW of the pin
35 (R in) waveform in relation to the
pin 17 (HD.out) waveform.
63,5113—1 1
Input signal
Pin ‘ 7
Waveform
Pin 35
' Waveform
"4-7-“5 0.25v
CP5—~ .—
CPw—- ‘—
Gate Pulse Start
Pulse Width of Gate
Pin 1‘)
(H DVOUT)
—U Pin 2
(I ||egxb‘e] Input)
Input signal
Waveform
Output waveform—l
Apply a 50 Hz composite video signal to
TP15, then measure the phase difference
CPS and the pulse width CPW of the pin
2 (SCP) waveform in relation to the pin
17 (HD.out) waveform.
635ps——-1 l
l I 0.25V
JP W'lt
W L::V
4,7 [As
TA1298AN—74
TOSHIBA
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, VCCZ/VCC3/DEF VCC = 9v, Ta = 25 i 3°C)
NOTE PARAMETER SWITCHING MODE
SW16 SW17 SW18 SW20 SW23 SW25
TEST CONDITIONS
Under the same conditions as those for De, measure the phase difference
HPS and HPW50 of the horizontal blanking pulse.
Also measure HPW60 at 60 Hz.
Horizontal Blanking
Pulse Start Phase Pxn17 n n
Waveform
D7 Pulse Width of D C ON ON A ON
Horizontal Blanking sav
Output waveform 5V
HPS Haw
TOSHIBA
Apply a 50Hz composite video signal to TP1S
then measure the phase difference HPS and
the pulse width HPW/VHD of the pin 17 (HD
out) waveform in relation to the pin 20 (AFC1
HD Output Start filter) waveform.
Phase 63.5}13—1 l
Pin 15
Input waveform 4’7“5 0.25v
I Pin 20
(AFC1 finer)
HD Output Pulse
Waveform
Amplitude C P 17
m #— HF’w—' h—
HD t U1
( 0”” ) Pin17 ’ 4
Output waveform I |
HD Output ”I ”I Pin20 V
TA1298AN—75
TA1298AN
TEST CONDITIONS (UNLESS OTHERWISE STATED, ch = 5v, Vcclech/DEF Vcc = 9v, Ta = 25 1- 31C)
PARAMETER
SWITCHING MODE
TEST CONDITIONS
Vertical Blanking
Pulse Start Phase (1)
Vertical Blanking
Pulse End Phase (1)
Vertical Blanking
Pulse Start Phase (2)
Vertical Blanking
Pulse End Phase (2)
Apply a 50 H2 composite video signal to TP15,
then measure the phase difference VP5051 and
the pulse width VP5052 of the pin2 (SCP)
waveform in relation to the pin 17 (sync input)
waveform.
®——~l PIn‘lB
(Sync input)
Apply the same conditions as those for D9 except change the input signal
to a 60 Hz composite video signal and measure the phase difference VP605
and pulse width VP60W-
Vertical PulI—In Range
Vertical PulI-In Range
Vertical pulI—ln range
Vertical puII-ln range
Input a 50 Hz composite video signal to pin TP15, vary the vertical
frequency of this signal in 0.5 Hesteps, and measure the vertical puII-in
range.
Set D5 to D3 of subaddress (17) to (001), vary the vertical frequency of a
60 Hz composite video signal input to pin TP15 in 0.5 H-steps, and measure
the vertical pullvin range.
Input a 50 Hz composite video signal to pin TP15, vary the vertica—
frequency of this signal in 0.5 H-steps, and measure the number of Hs
when D2 of the 1st byte changes from O to 1 in bus read mode.
Also check that D1 of the 1st byte is 0 when 1V = 312.5 H, when D1 is 1
in bus read mode, and 1 V < 311.5 or 1V > 313.5 H.
Input a 60 H2 composite video signal to pin TP15, vary the vertical
frequency of this signal in 0.5 H—steps, and measure the number of H5
when D2 of the 1st byte changes from 1 t0 0 in bus read mode when.
Also check that D1 of the 1st byte is 0 when 1V = 262.5 H, D1 is 1 in bus
read mode, and 1V < 261.5 or 1 V > 263.5 H.
TA1298AN— 76
TOSHIBA
TA1298AN
PARAMETER
TEST CONDITIONS (UNLESS OTHERWISE STATED, Vcc1 = 5v, VCC2/VCC3/DEF VCC = 9v, Ta = 25 + 3°C)
SWITCHING MODE
SW18 SW20 SW23 5W25
TEST CONDITIONS
RGB Output
Vertical Blanking
Pulse Start Phase (1)
RGB Output
Vertical Blanking
Pulse End Phase (1)
ON ON A ON
Pin 43
(R output)
Apply a 50 Hz composite video
signal to TP1S, then measure the
phase difference VR5051 and the
pulse width VR5052 of the pin 43
(R.out) waveform in relation to
the pin 15 (sync input) waveform.
Similarly, measure pins42 and 41.
RGB Output
Vertical Blanking
Pulse Start Phase (2)
RGB Output
Vertical Blanking
Pulse End Phase (2)
Apply the same conditions as those for D12 except change the
input signal to a 60 H2 composite video signal and measure the
phase difference VP6051 and pulse width VP5052.
ACB Pulse Output
Apply a 50 H2 composit video signal to TP15, set the
subaddress (17) data to (07), then measure the pulse width of
the pin 17.
TA1298AN—77
TOSHIBA
TA1298AN
TOSHIBA
CHROMA TEST SIGNALS
C) Input signal C-1
TA1298AN
TEXT/COLOR DIFFERENCE TEST SIGNALS
CO Video signal
© Input signal C-2
Frequency f0 .
sine wave 5 63.5 As
© Input signal 1
Frequency f0 sine
Amplitude A
c3) Input signal C-3
(if) Input signal C-4
I)? 150° 120° 90° 60°
ca Input signal 2
f Y signal I l lAmplitUde A
I 1 Vp-p I l
C signal
Burst signal
(4) Input signal 3
Frequency f0 sine
78 2002-04-18
TA1298AN
TOSHIBA
GL—NVBSZ LVL
‘—Ml-..Nnd}\—..f
lulO}-3AQM Lg uxd
uuma/wm lg ugd
uJJOJBABM LE “‘d
unma/xem lg md
Lwowne/vx Lg Uld
‘_:‘L Mi— -—r
uuopa/xe/vx Lg uxd
uuma/mm H: Um
uuopAv/vx [5 4d
n§n n§n n n§m L n§m§lili|krrrerj mmw
d i i id d d iii n ilililiflflflfiflfllwmfim
‘i6l. g HSL HSL g Hm HEl g HZL g an E H0 H9 5 HS ; Hv
dmi¢¢mdfin¢nuwnmmmwm
H9 S H01 5 H6 _
H9l HSL H'VL HEL HZl Hll HOL H6 H8 HA H9 H5 >17 HE HZ Hl HO
EDNVH SSVHd 351nd lndan 'IVDILHEA/NOILVIHVA HSVHd EIS‘II'Id lndlno 'IVDILEIElA/HLCIIM 351m: lndlno 'IVDILHSA
RGB VERTICAL BLANKING PULSE START PHASE/END PHASE
50,” 7nd held ~—.~—> 15x held
307” 308” 3091'! “OH 311B 311” ‘H 2-1 ?H dH 5H 5H 7H EH V3” IMI 15-! IEH 17l- 18H 19“ 10H P‘H 77H 2}“ )4H 25H 76H
Video signal
P\ 11 1’4? "43
Waveiorm
15! field ¢—e—> 2nd held
307H 308H 309M “OH EHH 3‘N1 313F 1H 1H 3H 11H 5H 6H 7H 8-! 9H 10H IIH 17H HH MH 15.4 16H 17F ‘RH 19H 20” I‘H 27H 7‘I- 74'I Z’H )6H
91,-41/47/432
Wavcfmm '
60H, ?nd nwu ._l_. m held
258W ZSQH ?EOH 76‘H )6JH ‘H 1H 3H 4>| 5H 6?“ 7H 8H 11H 12H 11H MH 15H ‘6H 17H 18H 19H 20H 2”- 77H 23H 24H 75H 76H )7H 78H
Vldeo signal
41/42J43
Wavelnrm '
‘51 mm H 2nd [le‘d
?SQH )BCH Zb1H ZEZ'I 767H : ‘ 1 I 7” 8H 9)- IOH 1H— I1H 13H 144 15H 16H 17H 18H VOH 70H IIH 22H 7?” 74“ 25H 25H 27H
iIWMHMMH
vmao signa‘
7I041 [4714?
WavMumu
TA1298AN480
TOSHIBA
TA1298AN
TOSHIBA
V(C — av
was Mock
TA1298AN
Ir10 cA
. U) D boleuv
u‘ e 6olersV
a CSO SUI euv
Ul D USO bolevm
vi a 050 SDIEW
JAE ) "on
Inc) E
TA1298AN
CND DGI
1'10 ASA
ISL] WV
F*OH Teird >130”!
Jelluu'y mm;
Ll suag
0N9 [es!6tto
“I Y3il
U? dfl4
bl0l13iklJrJT
uoluoxsgc
)ndwo ymuoumH
My _ £30
U)/\ Hyde
13)! l) 34V
ONE 130
mo um;
1’10 OH
:uA5,lA
CND wow:
.AS. tDD
Jall'i JdV
lekX zMINES E
|€\,X 1Vd W
WLX 7HWEV‘V
'IU0) 10 Ht
'IUDD WVDES
IriO d)S
4&1qu M'Lu'o
”’mf iritt 0
5 qd:uytt
2c HRH:
, 4,le
2, HIIH
:0 dr1LI
Pin § Pm 6
uxarzsnrs
vr(=sv
TEST CIRCUIT
ti) U00t C" , 2C3 EY-t
Cs') _ v
(revs _ u
m Em b 3212
NE " 'ii-t
E g cir)r0b tL cn'" .7 +
v m m°+E g TIN ,
h. _ 4/rOl
Ed) 4 m t'
s m i,,-,,
v iy--t
F (5055 W
af-e-iii-ev',"-, Jlms ms
70“ 3 . T:
_, _ int c:
we Fe EH "
E , wzmo
.a-')--t >
Cr-y- 0 mm a. y
TA1298AN -81
TOSHIBA TA1298AN
u a, y rt ' E g E 9
st' 3 a'.' 2 bt , c u c,
Q (r , O
inlv mx 1m 1m
- ' NNV _
_ [ l E
t r r a 3 I
N'lo’n 4"'r"i1 tin"; " E '
7 _ mo. mm mm gum
_ --IF_-t K NV. “Nd
g > 1'er 7
, m 7 m: , rm "
E cr,vntE .fi
Non: l
_ E H-s 8 135 E
3 150m _
- ‘wws D vs; C I
irrt 2
'yy ‘31"0m mm IDS‘E‘C r: t
.3 Q igDll bmiw lil Ntil: ( p. i
>0 ‘0 tsh "I daq 'N ,5
0 i7|3 D
K w VI an :u u _ 5,'
z in 0 1mm :37
Icy-sr-Ct u; a EDINV MS moH ';buH:'rer:,r1-r I
u “w; t l
2 dcr c F-C''l00
.rzo-"-H.r"i, ul tl Fcrlr?tt nr",, 130 Cg) -----
J"r00r
E, ' ‘fff’ “'W' Cyy.1 “Ms WEB
I 1:122 i'l'l
Co-w-Cir, aaso WWW law; JA' E lsr-l
' Jot o F
rec-r-ct-f, ul 9 050 EUIPW CNS 11:! t? (mm
‘5 i-w o ,
' ul tl ago Mururv n01“; E C) g
me‘”)/\ me UH C-)-o)]
m0 5 deg A b) - Y [
co CN 1"09 (, l T -I
U Ci" 2: L.“ A71,”
OO_@ Vt ' 9mm 1
K o a N ONE) 3 C-'Y-t
< J"LDO 7
'-iftttoND 1x11 y- u. rmomj Th--"----
1'lcn r-trirro
gHiw 7 ' u. 139v ms: ”3,1 3 T
Mum - '
t-, Z‘HDE 1"11 D
- + (3: MAMA 'Crllrd " V _ '
“(m , ie00dt
, 'Jar-e HI INA (elX mm!“ ty-trar-t
Mme ,der
”'ONM mx Wd (i 3
ma ld't IPIY wwsvv G
re .~ _, g N
F, 3+Kop w lead pane .un 1: m C)
Ci _ . - , P---,
- , “I \‘A In I " uc)--- A r (
(' 21M!) Cr I 1 1
z , 5’“ l
f,' I 3;} 1
"". K .q; Ut, _ l
_ $1101 Moon "i--,','. 'ers',-,
2: F JTDC 3:, g;; _, 1
g I 5“}? 1
Mt '. ir7r ft u (A ce, H I
t: 1-t-0 Hum. mo) mu; wwas
g i"! r
- i-H, t ' H s y Ho d?‘ -ur---r) Cr"
3 ir't z i
u -‘5 tl' m, A mu '', "c)----" f
a M? Z
82 2002-04-18
TOSHIBA TA1298AN
t D .n n
v u < a z .
-: u y a y b 5
? F C) C Q 0
iVLV USL
" i’ _ _ _
r, _ i"| D Urht S
J lo a . IHO 1 Bl (HO 1
7 o m; " l fr C I Hm
1MP "N
-I v-7 "rr'
U17? unz'z
tty' . e _ - -
F \m Capamav
let'.r Agam
3H3 Mrs a m 'O-HSS-l
drrd t UDDA
H/SD v0;
Ti-C,' sy-l-
t,ty-(isnoun una Iensua Cey-s
D-w---:
T, m mm 50mm “I yntr, g
>0 Ct) dsA ul em I
-tr'rrro
" m Mr dos 'na CI
g m U) a brHrrue ’UJAO) sun) 3 F--o0
5M 0 73025
5 7 u in e \ . , n k'
Cs'----} I9 I uv NS 1044 ms:
J'H n C-''-'"'""
E0 u Cm: ul y brHintV A6r "A “G g
K Itrtsrpoo,
a __ u, mo Bowliv, M H 7
go- M IU D2, Jrr CrC)Tpti4ilFt
Z um T
'ip-c'r,-i'2 u: ausu Balvuv Aeuwg 31V 2 _
E - gnzzo’o
ul D use 5olvutr ONE 530 _
ul a use 6oleuv mc au/S
A5) 0% mo OH
mu n w c
15 T (m? S
swc Ou‘
mo 9 ca; A
. won 2 ul )MS“A Cry-pr-o--
inc 5 2 UND mow: J9-t 1419-0
< ' __ t
drrrll 0
ONE) 1x31 F- u' mom) ©_"__
b-tr'rro
U) DEV s1Sl l",, Ct
um: irferty s'zv'a
- - ' '8 otrcoa IeuH Ddtt L - '
want 7 jdoozz 2)-t
:eo-(vi. ul WA WLX IHWHH t-HHllFt
d'rl0 D gnu ~ ,
. £3 Cc)-,
A 'yu l
cD . ,
y, mowszx IE” waw 3 m '
30, rm wot
rri No 14v ICLX znwzn [trHilrt. 'seq-t
_ octet =_ rx
U 's Fp Z C) r-t
g o - . EX 4 3rrt 0
a E '-u'-tsri" p 0H 199d 125‘s we) K m Oé‘1 N
m ' ts
V. Ps m H
3 t© N; n
---le (Am I’A noI'A w ---- 4
a' 'r/r-rf' O _
a cs F
m 1"“ dos
cs. rr,--,l,tjv?s ul on no on C) syC1?,C'.'
' .n £7710
3 17m N ' "f
U! » . m MI A mo A
" d//t o . inn:
.4 m =F _
< --, N ul A-8 m
E Jril o t-,revrlro
ttt H76; :emun mic) um; wwas
0 dvd d
, ---r-rr'? w A a 34%
N “l 0 j'lt 0
- Q-tr,- ' H s a Mo dDS
- tvrd t
a $-tr-f,ti m)_*
E a w 3-r/r0'0
u r-vel" ul sun; A Incy ",
S ”"14 777777 '-iti' WOA'E 3—a m
- t r - w
'- l ll ”:1
a , - ”23:? a
- F ._ r _ 'e l
3 :“::3:5: HUM“ F-t ,
tL I .. gw 51}
n. _... V H _ _ Jrrr0'0 _
83 2002-04-18
TOSHIBA TA1298AN
Fi', U < A
> > 9 y,
r-er-t
grirtrit w; 0 Jpn s
c, - . U‘lS mm mm mm UMD|
5 -r-t t R
J ml: {HIE
I t i'rl 0
C",' (jam -, 7 NI A g N; A a 2-,
"'-(8r4is; us h' 5pm,:
awzz ' _ r'\
- t mom '-(s mo A1
'i-Ov," H'S D v0; 2r---- '
711ml t2
JCS: Irqr mo A-g Cry----:-
sro-Cr?- aw) IEI‘5‘O C5-e _
£5116 _ [
T N <99»: t5olersV, Ill Milr = n 'H-5 Cc)-t
'so-Cc? m u, w, A s 'izre'
d" to o . Te si" ,
AM a Ft ' v V
2 m m dDS H; A 3 w HilHt
ic'-" (M: U) g bttleu, 1mm) am") E F-or. 33g
in a mug :3; g fi) E _
E " ' T m " —‘
Co-, 1src7sul obmuv AM How c, 506i JC N "wqog
3'it z rm 2
:nro F-td"ro o
Eoini L‘ ul u :10qu (AS: p, sea CF 5 2?
a: G, 4:001
N m uso 5otcrgV H .- "
m m A N
T, A mi: Sit e luWq W q,
CSO-' i; ul a 050 EUII'UV "rl!, " ET _ t Ilsa i, mm
8 Ml 0 '-''-t MN '
25 2 4"?
co "-Ct Ll D use Bulew COND nu Crt - F 'r' m Cr,
9 arrr'0 WJ/ - mm l ir'sSD'O -
0 5 LPN
2 c Cl m 3
o-so-ar-Ct; ul tl 050 Em|cuv mo MM; 5 15 C pol mm I :3
y in; u r, Mil
o Jl'lO 0 31mm
H c m o' c',at-'ttfSril a aM C-h------
_ [RO 3H '.2)--io 1 ,
Mom " n6r A 5 I' n ljduoo»
- + szs
we a daSA , - '
an'z 2
mo D a ul aux; '
00 i -
mo u I' ONE) wow) Cty-t M“, 0
c1 . ' - +
GNU AX“ _ ul mom) sr-C-
, d'rrirg
“I 119v (Ar. D)“ a
(HOE 4wzz 0
A6: EJ)A land Ddtr - t
CE adona
V ul Ah [N,x 1st52 Ce) "llllt
mu i r
”0W” wax New Ci) Crm '
{“1 :rVDl
T4t'-C'tuon m1 mu mwzvv C9-aHilht e . -
- d Tr 'rs --ar-f(si a '
5 Jr') g x 'r'LO J < M) o
ii '-u'-e DIOH 1P3d vvls um) 10 HL Cy " S
v--4 A Ps C9-wt
dn " 0 co in]
--ttra(2- swoxA’Q <
k n F-
l CE J35 ro----- --4
41H? u trn moo n CE) NH
, 1'710 _ a
w a pfyu'
e-ir-rr'", l ' Css)--- "
Tcinro u, k 'no A 9 F'et"""
-tr---('/e m A'E (
[-,r-srvtoi,
ht-O? Jawm“ low; we) vuvns I)---
i'rrr"l)
37I‘@~ s ll VD 4): rs)------
APPLICATION CIRCUIT 3-NORMAL SCAN (4.43PAL[4.43NTSC/3.58NTSC/SECAM)
go .0 Jr't00
"e'r _ " g
r Jah mum A M JCt-)--soy,
rnoA-8 :r.)— g
cr-", $l
J’HOD E
84 2002-04-18
TOSHIBA
APPLICATION CIRCUIT 4-NORMAL SCAN (3.58NTSC/M7PAL/N-PAL)
u a x. < - I t2 K a
5 S y g b: > E U '
3rrtp T ‘E T USt
“mo 7:”I o LtO 9‘
5 _ - . run 9 mm mm um
l - Mn
{MW} 1500)
K H-5 g 1); Cr,y'-'llL'-]
cv uom
P, Hrs I) ms 5
cm E IN
osDR IN 050 G
Inc? dA
yam; {>ch-
ul a 5“le
ul géouuv
w. d 5mm,
also bmew,
In a mo EOIFuv
ul D (180 50mm
ull u 050 iiTeutt
me‘ ?”A
1nD ll
TA1298AN
UND 1x31
ul INitt
' INOWSA
_ MOM lead
vuao 14v
Jalrmg‘l mm)
ch 'srvthtc)
VI mar
ul :94
M :05 'Ha.
nun] am")
. M014
ulii, 33A i30
03A “m
ABHH LUV
u. 2uxsy',,
torlD mum:
uy nunm)
sASi 133A
Aen‘a adv
IPLX IHWSS'E
Inxx Wu w
WLX lawn: v
'wO) 1c HI
:Poo‘n
um) wvaa;
HID dDS
M! 0'0
E r-o,?,
u, 019 o
(‘15 E in z t
(1"ZZDO
stC On!
HD Out
(ii' Amt: I
inlD'D J
"-t"ro 0
9 mo: nzz a
T, 3doorr,
CJ-ID-IIII-(Es
pit', "-X .-
mu kr, I
3)“un '
ddr; 1m 1r"m
<1 grit o
on gym o
dos CO
ssc-IC,'", o
--ir-rfs? Nl A a m
F? dr') a [-o-vrrvoo
H: NI l a v
{"10 drcr"O
34 E C)-----
_ w‘lua
.--, ..H r-(5 mo A1 Cy-----
I l. c":l
I (l Chwt
I T L: y k" iii, mo A-ly
(”IISES: e---ur-(trCa?, Ch C-Y-ot
l LI 5w Mme
JritWO
will“?
L,eto,o,
TA129EIAN 4‘85
TA1298AN
TOSHIBA
APPLICATION CIRCUIT 5-DOUBLE SCAN (3.58NTSC)
6 our 9 our
nub} sung
U c Lt < 4
s" 5 cb' 9 y,
:‘V’LV?
inlet)
6 mm mm
tv'? 2 mm "
ier'lr2H 5 a 1:5 gy--
leV Crook
"'-Cs,'r, 59 vcs CCY-uw-
'l:v---C2 mo M aw mlbxq
- N 4393 Eclerrv ul )IIE 57
ro ' m (M ul :18: ?3
jlrl'i *1
VI e,2S ”1- .3
'-'o-er-Crci) Ul s boleue
20 --4 w) Bawew
EO_"_@ "l u bml‘uv
mo 50mm
'cr-r-ters, g C50 50mm
h' -,r'b n
J?o-r-e, uI D 050 50mm
a w: a
s,rcs-, S: ul a 050 DOIEW
9 1"L o
o :muo
C "clbr 23%
IAWZQBAN
VON!) Ni.
V ul DEV
‘30 UV
FH'H Wird 13er
l n.@ mum. ,0‘03
MS‘ 1r'O-H.
Nyl ”A 1:0
03A HAZE
u‘vHH Dgv'
CNS 130
me ou15
ul ouis ‘A
ans vwmua
Ul rum”)
Mk "or,
on'i hlV
‘NX YHWRSE
ID: x ‘Wd v4
IPLX INNFPV
U10) 10 H1
1"0 C) n
:10 LA
hm) Nuns
m0 dos
.4 sue; a mo )5.
A"|C)'
Cc)cee-Wt
ms: de ir f
'P run 0
tl' :mm
'-t4"to 5
giunon.
V 1ch yzz-a
L’QOLYV
TA12 BEAM“ 86
TA1298AN
TOSHIBA
AKB APPLICATION CIRCUIT
TA1298AN
"ii-r'" CRT
'i-C"'" CRT
Sence In 56 +"- N N 'k C}
.. --1~2v > 8 .. i‘
R G B "l m m
m 5/1 f
TOSHIBA TAI 298AN
PACKAGE DIMENSIONS
SDlP56-P-600-1.78 Unit : mm
mm mm "r
I-lf-lr-lr-lf-''")}-])-'].-]?-)!-].}-}-))-)}-).-))-).)}-.,-),-!}-)..-?.-, '" CC)
LLU.dcdclL-clL..lclc.lclclclulclcJcjclcl.-lclLlclcJulcJunuul
50.9MAX
50.4f.O.2
4.2iQ.3
IA97TYP
ll "ll" 0.18
Weight : mama (Typ.)
mm 2002-04-1 m
TOSHIBA TA1298AN
RESTRICTIONS ON PRODUCT USE
000707EBA
OTOSHIBA is continually working to improve the quality and reliability of its products.
Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent
electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer,
when utilizing TOSHIBA products, to comply with the standards of safety in making a safe
design for the entire system, and to avoid situations in which a malfunction or failure of such
TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified
operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please
keep in mind the precautions and conditions set forth in the "Handling Guide for
Semiconductor Devices," or "TOSHIBA Semiconductor Reliability Handbook" etc..
OThe TOSHIBA products listed in this document are intended for usage in general electronics
applications (computer, personal equipment, office equipment, measuring equipment, industrial
robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor
warranted for usage in equipment that requires extraordinarily high quality and/or reliability or
a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended
Usage"). Unintended Usage include atomic energy control instruments, airplane or spaceship
instruments, transportation instruments, traffic signal instruments, combustion control
instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA
products listed in this document shall be made at the customer's own risk.
0 The products described in this document are subject to the foreign exchange and foreign trade
OThe information contained herein is presented only as a guide for the applications of our
products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of
intellectual property or other rights of the third parties which may result from its use. No
license is granted by implication or otherwise under any intellectual property or other rights of
TOSHIBA CORPORATION or others.
0 The information contained herein is subject to change without notice.
89 2002-04-18
:
www.loq.com
.
