TC9149 ,For Infrared Ray Remote Control ReceiverTOSHisA. ELECTRONIC 'i':rl"''":up i',iiiftrji.,i, HDH?EH? 'iri'i'iiT"ii"s 5»wzi~‘*w**z"*" 'r-17- ll ..
TC9149 ,For Infrared Ray Remote Control ReceiverTOSHisA. ELECTRONIC 'i':rl"''":up i',iiiftrji.,i, HDH?EH? 'iri'i'iiT"ii"s 5»wzi~‘*w**z"*" 'r-17- ll ..
TC9149 ,For Infrared Ray Remote Control ReceiverBLOCK DIAGRAMPIN NO. OF T09149PIS GIVEN INPARENTHESIS.i: 'raitCviuix'/i":1i"iii'2iti"f, ELEC'r'RbN’ ..
TC9149P ,For Infrared Ray Remote Control ReceiverTOSHisA. ELECTRONIC 'i':rl"''":up i',iiiftrji.,i, HDH?EH? 'iri'i'iiT"ii"s 5»wzi~‘*w**z"*" 'r-17- ll ..
TC9150P ,For Infrared Ray Remote Control ReceiverTOSHisA. ELECTRONIC 'i':rl"''":up i',iiiftrji.,i, HDH?EH? 'iri'i'iiT"ii"s 5»wzi~‘*w**z"*" 'r-17- ll ..
TC9153 ,electronic volumei'5L7fif'i'i'"iFi7i'? DETOSHIBAIELECTRONIC VOLUME.The TC9153/54AP ls an optimum CZMOS IC which has ..
TDA7211A ,DUAL LOW-VOLTAGE POWER AMPLIFIERTDA2822MDUAL LOW-VOLTAGE POWER AMPLIFIER.SUPPLY VOLTAGE DOWN TO 1.8V.LOW CROSSOVER DISTORSION.LOW Q ..
TDA7211A ,DUAL LOW-VOLTAGE POWER AMPLIFIERABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Supply Voltage 15 VsI Peak Output Current 1 Ao ..
TDA7211A ,DUAL LOW-VOLTAGE POWER AMPLIFIERTDA2822MDUAL LOW-VOLTAGE POWER AMPLIFIER.SUPPLY VOLTAGE DOWN TO 1.8V.LOW CROSSOVER DISTORSION.LOW Q ..
TDA7211A ,DUAL LOW-VOLTAGE POWER AMPLIFIERABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Supply Voltage 15 VsI Peak Output Current 1 Ao ..
TDA7211A ,DUAL LOW-VOLTAGE POWER AMPLIFIERABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Supply Voltage 15 VsI Peak Output Current 1 Ao ..
TDA7212 ,Low voltage FM xtal controlled front-endTDA7212LOW VOLTAGE FM XTAL CONTROLLED FRONT-ENDADVANCE DATA.RF PREAMPLIFIER.BALANCED MIXER.XTAL CON ..
TC9148P
FOR INFRARED REMOTE CONTROL TRANSMITTER
FOR INFRARED REMOTE CONTROL TRANSMITTER.
The TC9148P is C-MOS LSI developed for use on the
Infrared remote control transmitter.
This LSI has 18 functLyns, and total 75 commands can .
be transmitted l
63 commands by the continuous keys
of multiple keying ls possible and 12 commands by the
single shot keys.
. Wide
Voltage Operation
. C-NOS Structure Assures Extremely Low Power
Dissipation.'
. Multiple Keying is Possible (Max. Sextet).
. Less External Parts
. Adaptable to' other Modeis as Code Bits are
Available
Range of Operating Supply Voltage Allows Low
(VDD=2.2~'5.0V)
. An Oscillafor can be Constructed only by Connecting
an LC or Ceramic Resonater
Circuit is Housed.
MAXIMUM RATINGS (Ta=2s°c)
as the Oscillation
Unit in mm
$5MAXI
-%ah-8L-aL...IT-rL-db-gu'
199MAX
162i025
051MIN
o--15''
_--------
Lead pitch " 254 and tolerance is
$025 against theoretical center of
each lead that is obtained on the
basis of No.1 and No.16 leads.
TOSHIBA
3D16A-P
CHARACTERISTIC SYMBOL RATING UNIT
Supply Voltage VDD - 6.0 . V _
Input/Output Voltage VIN 1rss-0i-1lpD+0.3 V
Power Dissipation ' PD 200 mil
Operating Temperature Topr -20-75 oc
Storage Temperature' Tstg -55--125 oC
TXOUT Output Current IoUT -5 mA
rcrsxrcTuSHrBAra''c':i//t V . 'M
nu ma.
"e m.-
PIN CONNECTION
"bq"rFHr'""rVN
m..........
TX our
1roTriiir,
ELECTRONIC DE
DEI HUHiEH7-DDLEDEE H 'iii'-',..',).,''.')',',),'-','.)-);)'':,-
T8911 48l?
BLOCK DIAGRAM
VDD GND
(i?, JD
W.'l" \f
XT z .
- o s c DEVIDER
XT T I
DEGODER ---
HOLD/sxuaLE PULSE OUTPUT _
SIGNAL GENERATOR a y .tl1l'.'ll'l.e.T'"'a ‘49 Tx ou'r
CIRCUIT
441____________
KG 6 KEY - " TEST
" T CIRCUIT l _
ks 8 TIMING SIGNAL u-, "t'/htU'fl,gN,a,,
K6 9 GENERAT;NG CIRCUIT CIRCUIT
10 11 12
T1 T2 T3
DESCRIPTION OF TERMINALS
PIN No. SYMBOL TERMINAL FUNCTION / OPERATION
1, 16 GND, VDD GND/Power Supply Voltage Terminal
- Terminal for OSC, and used for connecting a
2, 3 XT, XT Terminal for OSC 455kHz ceramic resonater etc.
(with a built-in feedback resistor)
. " Key input terminal for Key matrix. 18 keys
4 _ 9 KI- K6 [tuh:" can be connected at Tg-- Tax KI-- K6
(with a built-in pull-down resistor)
_ _ Timing Signal Digit timing output terminal for Key
10 12 T1 T3 Output Terminal matrix.
13 CODE Code bit Input Terminal for matching code between
Terminal transmitting and receiving.
14 TEST Test Terminal Keep this terminal open.
15 T Transmitting Transmitting signal out ut,
XOUT Output Terminal Modulation is made by 1 bits 1 cycle and
38kHz carrier wave.
AUDIO DIGITAL I
“hang.-
Hua?au? "diiTisa
iriff i,
a-r-.----"-.. - -'
""f--'-i'-iL'."i'i'
ELECTRICAL CHARACTERISTICS (Unless atherwise specified, VDD=3.ov, Ta=2s°c).
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
Operating Supply Voltage VDD - "l1,UI"ie,t/on 2.2 - 5.0 V
Operating Supply Current IDD - 531132 Load - - 1.0 mA
quiescent Current - All Key OFF, - - 1 A
Comsumption IDS Stop of OSC 0 "
"H" 2 o 3 0 v
KI-K6 Input Level VIE - - . - .
Voltage "L" 0
- ... ... . ll
"ii CODE . Level VII, 0 5
- = . 0 60
g KI-K6 Input Level IIH VIH 3 0V 2 30 PA
H Current "L" ‘
- = -1. - 1.0 11A
tl Level IIL VII, 0V 0
CODE . - = . - . - A) MA
H: Input " keyel IIH VIH 3 0V 1 0 1
Current L
- = O 0 A
TEST Level Ill, VIL ov 20 3 6 11
rH "R" I v =2 ov 500 PA
3 Output Level OH OH .
E TI--" Current "L" 50 A
V - = . - - A
J', Level TOI, VOL 3 0V
- - = . - .1 - - mA
y, Output Level Itm 1lal 2 0V 0
3 Tx Current "li" I - ll =2 ov 1 o - - mA
g Level OL 0L . .
OSC Feedback Resistor Rf - - - 500 - k0
Oscillation Freqyency fosc - - 400 455 600 kHz
m-'~'TOSHIBA
m....mn
uumw-u-u
muunnmu
FUNCTIONAL DESCRIPTION
AtushEiisati,
Hua?au?'nn
icii'iiiiii"""
ii -i---rn-ril
iv. bl"? .-
TOSHIBA-I LECTR‘ONIC 'fit/c' 'if?
0S01Ll.AT10ll CIRCUIT
As the self-bias type amplifier by means of C-MOS inverter has been housed, the
oscillation circuit can be constructed when an LC or ceramic resonater is
connected.
CERAMIC RES ONATOR
KBR-45513
KYOGERAOO, Ltd . . ,
OR EQUIVALENT D a
nt' 01,02=50~l§0pF In
a 3 2 3
01D c2
l l .." yr;
When oscillation frequency is set at 455kHz, carrier wave of transmitting signal
is set at 38kHz, oscillation of the oscillation circuit is kept stopped unless
the keys are operated, thus reducing power consumption.
KEY INPUT
18 keys can be connected by Key input K1--k6 and 6 x3 matrix by means of timing
signal T1-T3.
Multiple keying is possible for the keys connected to T1 line up to sextet, and
all key Inputs are output. (Output becomes continuous pulses.) .
Between the timing signal lines, priority has been decided in order of T1, T2 and
T3. The keys connected to T2 and T3 lines have priority and input ls ti1ade
through more than 2 keys, single signal ls preferentially output in order of
ir1--k6. . _ . ..
Further, the keys connected to T2 and T3 lines are for single signals and no
second signal ls transmitted unless input ls made again after the key is released
.'.'NqN. ”...-.II....» ...-In- - TlTtTal,%LT,G%' ...... L"J'iCT .II.“.- ..II. III... ....... IMII'FIl-I
321:. .II.... II»... .Mu... "......m... I. .II..»I .II....UII... "...-I... ...-Imam“ ...... .II.».-.III ..II ..I .Ium. .II..~.nIIIu.I.I....Im..II 2'il.%'lTd 'C,",,' :'.llllll'G'u',' I LT/dl.' .II.
__" _ --251-
's.. "at ,J.~.--s.'m
"TOSHIBAw
- m--'; "-_r.'='_rr"rT
TCQ‘H 'iii/o.''
(i,iiii,',ii::",",ii'ij"i"i"ijiiCli ma
'DEI'EUH72u7”hnmauaw tr
KEY MATRIX
. Key Noi-tr,
Continuous key output with It pressed, and multiple keying is possible.
. Key No.7-1B
These keys are the single-shot keys and when Input is made, signal ls output
only one tine.'
3. TRANSMISSION COMMAND
Transmission command is in one word Ll-bits configuration.
'Cl~v63 are code bits adaptable to many models, R, SI and S2 are continuous signal
and single-shot signal codes, and D1--06 are Key Input data codes in 6-bits.
c1 C2 C3
D2 D3 D4 D5 D6
.CODE'BiT
w¢=TOSHIBA '"
CONTINUOUS?
SINGLE-SHOT
KEY INPUT CODE'
, “2-1-1.4:
c."-. ca-il-LL..'. Cesu'ieu. ix;‘. A.ctyr C' KP-C "
TOSHIBA1 ELECTRONIC \UE
ciii.'jii"iikiii'u''i:' 0015000 i, IT
'itjii1 48llr
Viugazzzazgzz
--ru"'"rr-ll
i 4.DATACODE
KEY DATA OUTPUT KEY DATA OUTPUT
No. H S1 S2 DI M D3 D4 D5 De FORM No. ll SI M Dl D2 B3 D4 D5 D6 FORM
1 1 0 0 1 0 0 0 0 0 CONTINUOUS 10 0 l 0 0 0 0 l 0 OSINGLE-SHOT
2100010000 " 11010000010 "
3100001000 " 12010000001 "
4100000100 tt 13001"100000 "
5100000010 " 14001010000 "
6100000001 " 1500.1001000 "
;! 7010100‘OOOSINGLE-SHOT16001000100"
_:. 8010010000 " 17001000010 "
i 9010001000 " 18001000001 "
As the multiple keying is possible, Key No.
through a combination of D1--06 data.
1-6'are capable of output 63 commands
Key No. 7--18 are the single-shot keys for output 12 commands, and 75 commands can
be output through a combination of continuous key ( multiple keying is possible )
and Single-Shot key.
AUDID DIGITAL "2:rat:r.
TBSHiBAJ:ELECTR0NIc"na
[flame "'"'"] \
5. CODE BITS (c1, 02. ca)
Code bit can be made at one terminal with diodes connected through TI-T? timing
terminals.
CODE T3 Ta T1 K6
(05) (ca) (01)
Data of Cl, C2 and C3 code bit become "1" when diodes are connected to CODE
Terminal through Timing Signal. Terminals T1-T3, and "0" when not connected.
(In the above diagram, C1, C2 and C3 are l, 1 and 1 data.)'
The TC9148P has 3 code bits. However, the TC9149P that is a receiving
IC (DIP 16 PIN) and the TC9150P (DIP 24 PIN’ are able to use only Cg and C3, and
C1 and c? 2 code bits, respectively. . .
Therefore', diodes must be connected so that code bit data of the TC9148P
agreement with the receiving IC.
CODE BIT _
cl C2 Cl, C2 ....... . .. TC9150P
C3 C2 C2, C3 .......... TC9149P
P ” 0 . _
* CODE BIT, "0", "0" CANNOT BE USED.
Note. For C3 and C1 code bit data not used on the TC9150P and TC9149P, It is
necessary to transmit "1" and diodes must be so conneéted.
zmz'rqsmsn .''dlu
_ .mr-l‘msx‘ga
' "t -r-' "p. 0: ”g - "-'cc"tar' J' "
TOSHIBA: ELECTRONIC DE ij1ii/i1l; ''iiii,'i'i')i1l" El
_,,."-'" V \\ TTTTTTT
6. TRANSMITTING NAVEFORM
6.1 BASIC TRANSMITTING WAVEFORM ( at fosc=455kHz )
HOLD/BINGLE PULSE T
CODE BIT READER READER KEY INPUT READER
01 oz ops"
i'-ifLfri'-'ihf'LfcfLj-sch'
i iths
Basic transmiticing vilverorm is Lt-bits serial data in configuration as shown
above.
The time of each bit "a"is decided as shown below by oscillation frequency fosc
by means of XT and Fi.
a = (llfosc) A 192 (sec)
6.2 DISTINCTION OF BIT "0" AND "1"
BIT 'o' T '1-
BIT '1'
1 o 1 o o 1 o o 1 o o
One word of the above transmission command is in.Ehe configuration of
(010100100100).
'~::Aunlo DIGITAL "Tara:
''l'rt/ilti'iiiti'afi,'si'i
regime "il-a-et-V, \
.iiiiiiii'i'iiii'ii)7i:t ifii
'i-iff _':''ii,iirTrii"ii"i'i. nuisnua "Orff'',"']','',.,'],'.'
-r:--i-v-i)
"tTit-, w fig
6.3 SINGLE-SHOT SIGNAL
EINGLE-SHOT
KBY ON I
608. 483 80a 18a
TX oo?
When any one of the single-shot keys is depressed, the above single-shot
signal is transmitted in 2 cycles, and the transmitting output ends,
6 . 4 CONTINUOUS SIGNAL
CONTINUOUS
STOP V -
KEY ON JL 60a 484: Boa 48a 208a . 18a Bots 18a
Tx our
When any one of the continuous keys ls depressed, the above continuous
signal is 2 cycles output, repeatedly output 208a pause and 2 cycles output is
2 pause of 208a.
6 . 5 CARRIER WAVE
About 50-100mA current is normally applied through an infrared LED in order to
extend an infrared ray reaching distance. Therefore, if a time when LED is ON
is shortened as could as possible, it leads to reduction in power consumption.
On this IC, when single-shot or continuous signal is transmitting, each bit is
switching by a carrier of duty 1/3, output after the pulse modulated.
Carrier (EC) ls decided by oscillation frequency fosc by means of XT and ri.
f ..s- _ .
fc = 135C012) f9T38kHz at fosc= 455kuz
I 1 IV I O I
TRANSMITTING SIGNAL I I l I
PULSE MODULATED _ _
TRANSMITTING SIGNAL H H H H ll , H ll H fl H
::::.':::TO s H I B Ar,: M.:::::::..'::.:::::':..z":':::...:' It.""','.".',',,'.',",.'.",',',.",',', :'.l',ll,TdTdralh"atGag,"CT, .7. G,' .. . "'"'"'*'""~""'*
--25r-
OSHIBA-u ELECTRONIC 'itil; DE. =10=17EH7 'lt'i7rlt''l 3 'ii''iti/':-l'-(t'-C-i.-''e'
'-:.trT . \ _ W8? _'
APPLICATION CIRCUIT
POWER SW 28A1015
VDD=3V =
CERAMIC RESONATER V
KBR-455B V .
KYOCERA Co. Ltd.
OR EQUIVALENT
Cl=lOOpF
KItE6 . KEY MATRIX
T1~T5 _ _ . -
zmz::m::r;::::;::g_::1n::r:n::a:::r:.::r;.-.::::r;:::.~.=::m::r.a;:::r;:::r.:::::r:.::u:nrmztzmnizzmzmnu:;::::::m:r.'.t::::::r.:::::::m::r.:::::::.".::r.a:: AU DID DI G "UU.. "Dara:
_ . . _ . --257--
_ /p/rii am‘*-W*_w*‘
www.ic-phoenix.com
.
