TDA837X CHROMA PROSESOR

terdiri dari 2 kemasan SDIP56 dan QFP64

SDIP56=
-TDA8374B
-TDA8374
-TDA8374A
-TDA8375
-TDA8375A
-TDA8373
-TDA8377
-TDA8377A
QFP64=
-TDA8374BH
-TDA8374AH
-TDA8375AH
SUSUNAN PINNYA
1=10= SIF= sound IF input
2=11= AUDI= external audio input
3=13= VCO1= IF VCO 1 tuned circuit
4=14= VCO2= IF VCO 2 tuned circuit
5=15= PLL= PLL loop filter
6=16= IFVO= IF video output
7=17= SCL= serial clock input (I2C-bus)
8=18= SDA= serial data input/output (I2C-bus)
9=19= DECBG= band gap decoupling
10=20= CHROMA= chrominance input
11=21= CVBS/Y= CVBS/Y input
12=22/23= VP1= = main supply voltage (+8 V)
13=24= CVBSint= internal CVBS input
14=25= GND1= and 26 ground
15=27= AUDO= audio output
16=28= DECFT= decoupling filter tuning
17=29= CVBSext= external CVBS input
18=30= BLKIN= black current input
19=31= BO= blue output
20=32= GO= green output
21=33= RO= red output
22=34= BCLIN= beam current input
23=35= RI= red input
24=36= GI= green input
25=37= BI= blue input
26=38= RGBIN= RGB insertion input
27=39= YIN= luminance input
28=40= YOUT= luminance output
29=45= BYO= (B - Y) output
30=46= RYO= (R - Y) output
31=47= RYI= (R - Y) input
32=48= BYI=(B - Y) input
33=49= SECref=SECAM reference output
34=50= XTAL1= 3.58 MHz crystal connection
35=51=XTAL2= 4.43 MHz crystal connection36=52= LFBP = loop filter burst phase detector
37=53= VP2= horizontal oscillator supply voltage (+8 V)
38=54= CVBSO= CVBS output
39=55= BLPH= black peak hold capacitor
40=56= HOUT= horizontal drive output
41=57= FBI/SCO= flyback input and sandcastle output
42=58= PH2= phase 2 filter/protection
43=59= PH1= phase 1 filter
44=60/61= GND2= ground 2
45=62= EWD= east-west drive output
46=63= VDOB= vertical drive output B
47=64= VDOA= vertical drive output A
48= 1= IFIN1= IF input 1
49= 2= IFIN2= IF input 2
50= 3= EHT/PRO= EHT/overvoltage protection input
51= 4= VSAW= vertical sawtooth capacitor
52= 5= Iref= reference current input
53= 6= DECAGC = AGC decoupling capacitor
54= 7= AGCOUT= tuner AGC output
55= 8= AUDEEM = audio deemphasis
56= 9= DEC= decoupling sound demodulator
i.c=12= internally connected
i.c=41= internally connected
i.c=42= internally connected
i.c=43= internally connected
i.c=44= internally connected