TA1243CF ,RF MODULATOR FOR VCRTA1243CFRF MODULATOR FOR VCRThe TA1243CF is a PLL RF modulator for the UHF
frequency range. The mu ..
TA1243CFN ,RF MODULATOR FOR VCRFEATURES\J ll
a Phase locked loop frequency synthesizer for RF carrier and I Wsound subcarriero Pr ..
TA1246AF ,HI-FI AUDIO SIGNAL PROCESSOR FOR VHS VCRTA1246F/AFTA1 ?AEF TA1 ?AEAFm""""-"'"' MW...--.--..
TA1246F ,HI-FI AUDIO SIGNAL PROCESSOR FOR VHS VCRTA1246F/AFTA1 ?AEF TA1 ?AEAFm""""-"'"' MW...--.--..
TA1248F ,I/Q DEMODULATION IC FOR DIGITAL STELLITE RECEIVERFEATURESSupply voltage : 5V
C, amp
uu-Illlcal algllal level amp
Sync, quasi-sync detect PLL
..
TA1249F ,2-CHANNEL RECORDING AMPLIFIER & PRE-AMPLIFIER FOR VCRTA1249FTA17AQFThe TA1249F is a 2-channel recording amplifier and pre-
amplifier for use in VCR. Si ..
TC4028BF ,BCD-TO-DECIMAL DECODERTC40283P/B F/BFNTCAO7RRP "rt'M,n9$ti" "rf'M,n9$tR12N- Iv
"-9gr-
"-9gr-
"-9grFFq(Note) The ..
TC4028BP ,BCD-TO-DECIMAL DECODERTC40283P/B F/BFNTCAO7RRP "rt'M,n9$ti" "rf'M,n9$tR12N- Iv
"-9gr-
"-9gr-
"-9grFFq(Note) The ..
TC4030BF ,QUAD EXCLUSIVE-OR GATETC403OBP/B F/BFN(Note) The JEDEC SOP (FN) is not available inTC40303 QUAD EXCLUSIVE-OR GATE Japan.T ..
TC4030BFN ,QUAD EXCLUSIVE-OR GATEELECTRICAL CHARACTERISTICS NSS-- OV)CHARACTERISTIC SYM- TEST CONDITION VDD
BOL (V)
5
10
15
..
TC4030BFN ,QUAD EXCLUSIVE-OR GATETC403OBP/B F/BFN(Note) The JEDEC SOP (FN) is not available inTC40303 QUAD EXCLUSIVE-OR GATE Japan.T ..
TC4030BP ,QUAD EXCLUSIVE-OR GATETC403OBP/B F/BFN(Note) The JEDEC SOP (FN) is not available inTC40303 QUAD EXCLUSIVE-OR GATE Japan.T ..
TA1243CF
RF MODULATOR FOR VCR
TOSHIBA TA1243CF
TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC
TA1243CF
RF MODULATOR FOR VCR
The TA1243CF is a PLL RF modulator for the UHF
frequency range. The multi system can easily make the
lineup development.
FEATURES
0 Phase locked loop frequency synthesizer for RF carrier and
sound subcarrier
o Programmable of no adjustment sound subcarriers
(4.5MHz, 5.5MH2, 6.0MHz, 6.5MHz)
SSOP24-P-300-1.00
0 Possible to use for L-SECAM Weight : 0.329 (Typ.)
0 Programmable picture to sound ratio
0 Bus controlled Test pattern Signal Generator
0 Bus controlled one logic output port
0 Bus controlled power save mode
0 Controlled by IZC bus
0 The ripple rejection of power supply voltage is improved from TA1243BF.
980 508 E BA1
OTOSHIBA is continually working to improve the quality and the 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 observe standards of safety, and to avoid
situations in which a malfunction or failure of a TOSHIBA product could cause loss of human life, bodily injury or
damage to property. In developing your designs, please ensure that TOSHIBA products are used within spkcified
operating ranges as set forth in the most recent products specifications. Also, please keep in mind the precautions
and conditions set forth in the TOSHIBA Semiconductor Reliability Handbook.
OThe products described in this document are subject to foreign exchange and foreign trade laws.
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 propert 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.
OThe information contained herein is subject to change without notice.
1998-07-21 1/18
TOSHIBA TA1243CF
BLOCK DIAG RAM
SOUND SOUND SOUNDMODULATION
VT FILTER VT DEPTH ANALOG RF RF RF RF ANALOG RF VT
OUTPUT OUTPUT INPUT ADJ. GND1 OSCI OSC2 OSC3 OSC4 GND2 RF NF OUTPUT
f'\ tCh Ach ACh ACh ACh ACh Cts cs Kh ce, A
24 H23} lily Q1, 1?..Y 19 18 17 16 Il...?) 14 13
E A. GND1 A. GND2
L - CP &
C p 1 RF Carrier D .
. . <1 SECAM I rIver
t MOD ADJ. l OSC 1
I Phase
Phase TSG E Comp.
Comp. I I
l t 1/4 Programmble
Sound Video Divider
Counter -o Mod.
C9 RF '
I -o-e Mixer
White AM t
Clip Mod.
Clam - Sound " X'tal Buf.
p VCO BUS osc Amp.
D. Vcc A. VCC D. GND l "
A /\ C2N C2N A
Ili G; 'e) "ef \5/ 'dj..) \7J ttU' 12/' Q0; Q1; 8/
DIGITAL VIDEO PAL/NTSC SECAM SDA 4MHz SCL ANALOG DIGITAL 33V RF LOGIC
VCC SIGNAL SOUND SOUND X'tal VCC GND VCC SIGNAL OUTPUT
INPUT SIGNAL SIGNAL OUTPUT
INPUT INPUT
1998-07-21 2/18
TOSHIBA TA1243CF
TERMINAL CHARACTERISTICS (VCC1 = 5.0V, VCCZ =33V, Ta = 25°C)
PIN TYP. DC TYP. AC
No. FUNCTION VOLTAGE VOLTAGE INTERFACE NOTE
1 Digital (5.0V) - - -
A, VCC
2 Signal 2.4V 0 5V Sync TIP
. p-p .
Input (Sync TIP) clamp input
A. GND
PAL / NTSC A, VCC
Sound 1:
Input f ts A. GND
SECAM A. VCC
4 Sound OV 200mV G) x 0
Signal p-p l fi f
Input ts A. GND
D. VCC
5 SDA OPEN BASE 5Vp-p ' 1m IZC BUS serial data
D. GND
D. VCC
6 4MHz X'tal 2.7V -
2m Cii',
D. GND o
D. VCC
7 SCL OPEN BASE Wp-p lkQ I2c BUS serial clock
D. GND
TOSHIBA TA1243CF
PIN TYP. DC TYP. AC
No. FUNCTION VOLTAGE VOLTAGE INTERFACE NOTE
8 Analog (5.0V) - - Analog power
VCC supply
Digital . .
9 GND (0V) - - Digital ground
Tuning voltage
10 VCC33 33V - - power supply
RF Signal 80dB/A/
11 3.8V . (i))
Out ut P
p ( icture) fit 1:
A, GND N
A. VCC
12 Logic H : 4.3V E lr BUS control
Output L OV - a (iz) IMax =10mA
153 1:
A, GND 10
VCC33 a
13 RF VT Hi! 1: Tuning voltage
Output 1: (i)) output
D. GND -:lt_'
14 RF NF - - m "vv''-. 1009
D. GND
15 Analog (0V) Analo round
GND2 g g
16 RF OSC4 3.4V A. VCC
1: F l
17 RF OSC3 3.4V Er-"
- I '"
18 RF OSC? 3.4V Cui "t-(i) C18)
19 RF osc1 3.4V - A.GND
1998-07-21 4/18
TOSHIBA TA1243CF
PIN TYP. DC TYP. AC
No. FUNCTION VOLTAGE VOLTAGE INTERFACE NOTE
Analog
20 GND1 (0V) - - Analog ground
Possible to
adjustment by the
outside resistance.
A V Resistance is
SECAM (l . CC inserted between
Video 30kQ ' VCC and 21 pin :
21 Modulation 3.1V - Ci) "' Modulation depth
depth t' decreases
Adj. Ir I Resistance is
A.GND inserted between
GND and 21pin :
Modulation depth
increases
A. VCC
Sound VT 10 Q
22 Input - - (i))
L A. GND
A. Vcc
23 Filter - - 100Q g,
A. GND
Sound VT _lia.
24 - - T"
Output _ci-'(a' 'gli
D. GND
TOSHIBA TA1243CF
IZC-BUS DATA FORMAT
MSB LSB ACK
Address Byte ADR 1 1 0 0 1 0 1 0 ACK
Control Byte1 C1 1 (*) (*) (*) PS2 PS1 PSO LE ACK
Control Byte2 C2 WO PSA LO FA1 FAO (*) (*) (*) ACK
Prog. Data Byte1 PD1 0 TSG N10 N9 N8 N7 N6 N5 ACK
Prog. Data Byte2 PD2 N4 N3 N2 N1 0 1 0 0 ACK
(*) Don't care
Bus data transmission : ADR +C1 +C2 + PD1+ PD2 or
ADR+PD1+PD2+C1+C2 or
ADR+C1+C2 or
ADR + PD1+ PD2
1. PSZ~PSO : Picture to sound ratio setting
(Video signal input : Stair case (B/W) 0.5Vp_p
Sound signal input : 1kHz sin wave Om/p-p)
JU/life Ji', IN/fi', PS2 PS1 PSO
SYSTEM L)
-iidi? -10dB 0 0 0
-7dB -lldB 0 0 1
-8dB -12dB 0 1 0
-9dB -13di? 0 1 1
-10dB -14dB 1 0 0
- 11dB -15dB 1 0 1
-12dB -16dB 1 1 O
-13dB -17di? 1 1 1
2. LE : System L enable
1 ... This mode is SYSTEM L. Positive modulation for video and AM modulation for sound
inter carrier at 6.5MHz.
In this case, FA1 and FA2 don't care.
0 ... Modes other than SYSTEM L. Negative modulation for video and FM modulation for
sound inter carrier at 4.5MHz, 5.5MHz, 6.0MHz, 6.5MHz.
The system is selected by FA1 and FA2.
3. WO : Control of white clip
1 ... White clip off. The system L is used, and the characteristic of 100% modulations can be
evaluated.
0 ... White clip on.
1998-07-21 6/18
TOSHIBA TA1243CF
4. PSA : Control of power save
1 ... Power save off. (normal operation)
0 ... Power save on. Becomes waiting for the bus data.
And power supplies other than the bus decoder are turned off.
The data of the decoder is maintained while VCC is added.
When VCC is turned off, power on reset changes the data of the decoder by turning on VCC again.
5. LO : Control of logic out
1 ... 12 pin become high voltage.
0 ... 12 pin become low voltage.
6. FAI-FAO : Sound Inter Carrier Frequencies setting
FAI FAO SOUND INTER CARRIER FREQUENCY
FREQUENCY DEVIATION
o o 4.5MHz i 25kHz
o 1 5.5MH2 i 50kHz
1 o 6.0MH2 i 50kHz
1 1 6.5MHz i 50kHz
7. TPSG : Control of test pattern signal generator
1 ... ON
0 ... OFF (normal operation)
8. N10--N1 : Programmable Divider Data setting
The frequency of VCO is calculated by the next expression.
fvco = 31.25kHz x 32 x N + 250kHz
N=512xN10+256xN9+128xN8+64xN7+32xN6+16xN5+8xN4+4xN3+2xN2+N1
The frequency step is 1MHz, and 250kHz is given in the IC.
The divider data N is made frequency -250kHz of the set channel.
1998-07-21 7/18
TOSHIBA TA1243CF
POWER ON RESET MODE
Power on reset functions when the power supply is turned on.
The decoder data is the data of power on reset until the bus data is received.
In this mode, because the power saving is turned on, the RF signal is not output.
0 VCO Frequency Setting .' 591.25MH2 (CCIR 36ch)
0 Television System : System G (Sound carrier frequency : 5.5MHz,
FM deviation : iSOkHz,
Video modulation polarity : negative modulation)
0 P/S Ratio Set Up : -13dB
0 White Clip : ON
0 Power Save .' ON
0 Logic Output : LOW
o TPSG : OFF
MSB LSB ACK
Address Byte ADR 1 1 0 0 1 0 1 0 ACK
Control Byte1 C1 1 (*) (*) (*) 0 1 1 0 ACK
Control Byte2 C2 0 O 0 0 1 (*) (*) (*) ACK
Prog. Data Byte1 PDI 0 0 1 0 0 1 0 0 ACK
Prog. Data Byte2 PD2 1 1 1 1 O 1 0 0 ACK
(*) Don't care
TOSHIBA TA1243CF
MAXIMUM RATINGS (Ta = 25°C)
CHARACTERISTIC SYMBOL RATING UNIT
Supply Voltage 5V System VCC1 8 V
Supply Voltage 33V System VCC2 35 V
Power Dissipation 1 (Note 1) PD1 595 mW
Power Dissipation 2 (Note 2) PD2 830 mW
Input Terminal Voltage VIN GND-thr-VCC-th? V
Operating Temperature Topr -20-75 "C
Storage Temperature Tstg -55--150 'C
(Note 1) Derated linearly above Ta=25°C in the proportion of 4.8mW/°C.
(Note 2) On the board mounting (Glass epoxy 50x50x1.6mm, Area of copper : 30%)
Derated linearly above Ta =25°C in the proportion of 6.7mW/°C.
Please note the product design of the board because the calorific value is large.
. The copper area is widened.
0 Hole for heat radiation of shield case.
0 Other enough consideration.
RECOMMENDED OPERATING CONDITION
CHARACTERISTIC SYMBOL MIN. TYP. MAX. UNIT
Supply Voltage 5V System VCC1 4.5 5 5.5 V
Supply Voltage 33V System VCC2 27 33 35 V
1998-07-21 9/18
TOSHIBA TA1243CF
ELECTRICAL CHARACTERISTICS (VCC1 = 5.0V, VCC2 = 33V, Ta = 25°C, fp = 591.25MHz)
No. CHARACTERISTIC SYMBOL CIR- MIN. TYP. MAX. UNIT NOTE
Supply Current 1 Power supply of 5V
1-1 I - 45 62 80 A
(A.Vcc + D.Vcc) CC1 m part
J.? 1-2 Supply Current 2 lccit - 4 6 8 mA 5V power supply of
g (AA/CC + DA/CC) power save
it Supply Current 3 Power supply of 33V
1- I - 2. 2. . A
3 (VCC 33V) CC3 0 5 3 5 m part
1-4 Operating Frequency fop - 471.25 - 855.25 MHz fp frequency
Video RF (Negative
2-1-1 ?eu,,tert Modulation) Vorufp) s5jlfJir2iitf/"llv)
. - 77 80 83 dB/A/ .
Video RF (Positive signal
2-1-2 Output Modulation) Vop(fp) : 0.5Vp-p input
Video .
2-2-1 modulation (Negatlvg mpn - 75 79 83
Modulation) .
Depth (y WHITE signal
Video (Positive o : 0.5Vp-p input
2-2-2 modulation . mpp - 84 88 92
Modulation)
tt White
“ . . (Negative WHITE signal
th. - - -
8 2 3-1 E:\ng Modulation) mpn(MAX) 90 94 98 : 1.0Vp-p input
G..? Whit %
> I e . .
. . (Positive DG/DP : 5%/5°,
2-3-2 Clipping Modulation) mpp(MAX) - 210 240 - WHITE CLIP : OFF
Differential (Negative
2-4-1 Gain Modulation) DGn STAIR CASE
- - 13 15 % (chrominance signal
20lRE)
Differential (Positive
2-4-2 Gain Modulation) DGp
TOSHIBA TA1243CF
No. CHARACTERISTIC SYMBOL CIR- MIN. TYP. MAX. UNIT NOTE
2-5-1 Differential (Negative DPn STAIR CASE
Phase Modulation) . 0 5V
- - :3 -+5 o . . pip .
2-5-2 Differential (Positive DP (Chrominance signal
Phase Modulation) p 20IRE)
2-6-1 Vld-eo S/N (Negath-e mpn (S/N) 0.1~5MHZ,
Ratio Modulation) Unweighting,
- 51 53 - dB 0 . I
2-6-2 Video S/N (Positive m (S/N) WHITE 50% Slgna
Ratio Modulation) pp input
Video (Negative
2-7-1 Frequency . fpn
Modulation)
Response 0.1~5MH2 1MHz
. - - Al :2 dB
Video . . Reference
2-7-2 Fre uenc (Positive f
q y Modulation) pp
Response
Average Picture Level APL 10-90%, 50%
- - - + + o
2 8 Drift mp(APL) '05 LF3.0 A Reference
{1 - (Vsync/thite)
- - - 1 3 ‘V
g 2 9 Sync Crush Level Async o x(100/40)1
O Chroma (Negative 4.43MHz sin wave
CJ 2-1 -1 . v - - -7 -7
iii,? 0 Beat Modulation) cn 5 0 : th5Up-p input,
dB Video carrier level
Chroma (Positive reference,
2-10-2 Beat Modulation) Vcp - - -65 -60 P/S= -13dB
2-11-1 RF Carnfer 2 nd szp - - -28 -20
Harmonic Level dB Reference
2-11-2 RF Carri.er 3 rd V3fp - - -22 -12 =Video carrier level
Harmonic Level
1MHz sin wave
: 0.5Vp_p input,
Video Signal 2nd fp+1MHz
- - - - - B
2 12 Harmonic Level VpH 55 50 d Reference,
fp + 2MHz
measurement
2-13-1 ['resc.aller (fpx1/2) va1/2 - - 0 IO
Spurious dB/A/
Prescaller -
2-1 -2 . f 2 V - - 1 2
3 Spurious (fpx3/ ) PR3/2 0 0
2-14-1 Video Carrier Frequency " - - - 1100 kHz X'tal series capacitor
Accu racy
TOSHIBA TA1243CF
No. CHARACTERISTIC SYMBOL CIR- MIN. TYP. MAX. UNIT NOTE
TPSG (Ne ative
3-1-1 Modulation g . mpn (TPSG) 64 74 84
Modulation)
Depth M
TPSG (Positive 0
3-1-2 Modulation Modulation) mpp (TPSG) 82 92 97
e Depth
g! 3-2 TPSG V/S Ratio V/S 2.0 2.4 2.8 -
a 3-3-1 TIPSG Horizontal Sync Tsync - 62 64 66 TPSG mode
E Signal Cycle
TPSG Horizontal Sync
3-3-2 Signal Width Wsync 3.6 4.0 4.4 S
- ' . #
3-4-1 IPs SYNC 1'st Signal W1 22 24 26
3-4-2 TPSG SYNC-2 nd Signal W2 38 40 42
Set in -13dB by
4-1-1 P/S Ratio FM Rp/SFM - -15 -13 -ll bus, STAIR CASE (B/
W) signal
dB : 0.5Vp.p input,
4-1-2 P/S Ratio AM RP/SAM - -11 -9 -7 1kHz sin wave input
: 0.2Vp-p (AM)
Range of P/S ratio can be
4-2-1 . FM AR - - 17 - - 10
P/S Ratio P/SFM dB adjusted by 1dB.
Range of 1kHz sin wave input
tf, 4-2-2 P/S Ratio AM ARP/SA'V' - -13 - -6 : Om/p-p (AM)
"Ty Sound
c . kH
3 4-3-1 Modulation (5.5MHz/ [3pm - 0.531 0.59 0.649 z/ .
u, . . . 6.0MHz/ mV 1kHz sm wave
Sensitivity .
6.5MHz) : Om/p-p input,
Sound BFM
4-3-2 Modulation FM2 3sz - 0.265 0.295 0.325 kHz/ =nf (kHz)/200 (mV)
. . . (4.5MH2) mV
Sensitivity
Sound 1kHz sin wave
4-3-3 Modulation AM /3AM - 58.1 64.4 71.1 % .
. . . : 0.2Vp-p input
Sensitivity
1998-07-21 12/18
TOSHIBA TA1243CF
No. CHARACTERISTIC SYMBOL CIR- MIN. TYP. MAX. UNIT NOTE
1kHz sin wave input
FM1 : i 50kHz dev. =0dB
(5.5MHz/ Inter Carrier
4-4-1 3:22" S/N 6.0MHz/ S/N(FM1) - 50 55 - demod.,
6.5MHz) de-emph = IN,
Colorbar signal
I 0.5Vp-p input
1kHz sin wave input
: 125kHz dev.:OdB
dB Inter Carrier
4-4-2 Py.nd S/N FM2 S/N(FM2) - 47 52 - demod.,
Ratio (4.5MHz)
de-emph = IN,
Colorbar signal
: Om/p-p input
1kHz sin wave input
g : 60% mod.=0dB
I Sound S/N de-emph = IN,
g 4-4-3 Ratio AM S/N (AM) - 50 55 - Colorbar signal
J', : ih5Up-p input
Sound 1kHz sin wave
4-5-1 Distortion FM THD(FM) - : :50 (25) kHz dev.
- 0.25 0.5 % .
4-5-2 Sound AM THD 1kHz sm wave
Distortion (AM) : 60% MOD.
4-6-1 Frequency FM fs(FM) - - Al ’52
Response dB 100Hz--20kHz,
Sound 1kHz reference
4-6-2 Frequency AM f5(AM) - - $0.5 :1
Response
So nd 2'nd Harmonic
4-7-1 lt) I VSHI - - -65 -60 P/S ratio-- -13dB,
' . dB Video carrier level
Sound 3 rd Harmonic
4-7-2 VSH2 - - - 75 - 70 reference
4-8 Sound Inter-Carrier nfs - - - i750 Hz X'tal series capacitor
Frequency Accuracy
1998-07-21 13/18
TOSHIBA TA1243CF
No. CHARACTERISTIC SYMBOL CIR- MIN. TYP. MAX. UNIT NOTE
LOW Level Input
5-1 Voltage of Both SDA VL - 0 - 1.8 V -
and SCL Lines
HIGH Level Input
5-2 Voltage of Both SDA VH - 2.8 - VCC V -
and SCL Lines
It, at 3mA sink current
a. LOW Level Output During the
'i-",, 5-3 Voltage of SDA Line VACK - 0 - 0.4 V acknowledge clock
p, pulse
Threshold Voltage of
5-4 Power On Reset VRESET - 2.0 2.8 3.6 V -
Mounts on the
. board of power
5-5 Logic Out Current 'LOGIC - - - 10 mA dissipation 830mW.
Ta (MAX) = 75°C
- 6-1 Negative Resistance of RXO - -1 - - k0 -
X'tal Oscillator
1998-07-21 14/18
TOSHIBA TA1243CF
INPUT WAVE FORM
WHITE SIGNAL STAIRCASE (B/W) SIGNAL
APL50% -
E g ll
-1 Lu -T,,
>- g E
> sct g
64 prs 64 (rs
STAIRCASE SIGNAL (Sub-carrier 20IRE)
APLSO% I'
64ys l
1998-07-21 15/18
TA1243CF
TOSHIBA
DATA TRANSFER ON THE IZC-BUS
II I I
s 9 I I
II I |_____1
. u 7.
u u n 7.
............. ._
IIIIIIIIIIII L
DATA ACK DATA ACK
ADDRESS
CONDITION
CONDITION
TIMING REQUIREMENTS FOR THE IZC-BUS
III IIII IIIIIIIIL
tsu : STO
tsu : DAT tSU : STA
tHD : DAT
tHD : STA
IIIIIIIIIIIIIIII
IIIII ll IIIIIIIIJ
TOSHIBA TA1243CF
APPLICATION CIRCUIT
, a lc, l" tl, lt
91:: gt igt 9:1 3"]; l3
rnp isp SP me ' .
m P F m o o
-Mr--'w'--h-
1SV262 'j" 1SV262 ih22prF
jr' I 0.047 pd'
ATh ATA
19 18 17 q.9 11.9' 14 13
T T A.GND2 T
RF Carrier .
C.P. <1 SECAM l - Driver
MOD ADJ. l OSC f
l Phase
Phase TSG l Comp.
Comp. l t
T i v 1/4 Programmble
Sound Video Divider
Counter - Mod.
I W RF Mixer
White AM l
Clip Mod.
' Buf.
n IZC Kt I
Clamp - Sou d a Amp
VCO BUS OSC .
D. VCC A. VCC D. GND
fil 2 f?, Ci) 5 6 7 re re 10 41R 43
' a v,i:/.',t,'.' gall.”
+ t I E l 2
I o 4MHz
F t Pre +22" X'tal =, *
F, Emph. , 5 T 39pF 2200pF c:
5V 33V
Video Sound SDA SCL RF OUT Logic
IN IN OUT
L1 : Coil Diameter 3.2mm, Wire Diameter 0.4mm, 2.5 turns.
(*) : Protection resistance for prevention of overshoot.
1998-07-21 17/18
TOSHIBA
OUTLINE DRAWING
SSOP24-P-300-1.00
24 tl ----
"lqlriplqririlqrlpllq J h"
6.0i0.2
13.5MAX
13.0i0.2
th4hthl r1
jaw ldl::litl:ysct---'-r.
1.utlT-Ye. ii :4tTt)Vtjiiyi
|‘ 8:92
2 2MAX
Weight : 0.329 (Typ.)
TA1243CF
Unit : mm
7.9:03
(300mil)
0 .525320 dt
1998-07-21 18/18
www.ic-phoenix.com
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