TA1383AFG Datasheet, PDF (6/47 Pages) Toshiba Semiconductor – NTSC Chroma Decoder, Multi-Point Scan Sync Processor, H/V Frequency Counter IC for Color TV

Pin
No.
Symbol
Function
22 Cr/Pr OUT
23 Cb/Pb OUT
24 Y OUT
Output Y, Cb, and Cr, or Y, Pb, and Pr
signals.
22
Emitter follower output.
23
Set output format and amplitude
24
according to bus setting.
25 V_CC2 (5 V)
V_CC for Y, chroma, and baseband
processing block. Connects 5 V (typ.).
Interface
1
11
⎯
25
26 CW OUT
fsc carrier wave (CW) output pin.
Emitter follower output.
200 Ω
26
27 GND2
GND pin for 5-V block
28 Cr/Pr/R IN
29 Cb/Pb/B IN
Inputs 525I/P, 1125I, and 750P
Cr/Pr/R and Cb/Pb/B signal via clamp
capacitor.
Set input format according to bus
28
setting.
29
When not used, connect 0.1 µF
between this pin and GND.
27
⎯
1
1 kΩ
11
TA1383AFG
I/O Signal
Cr/Pr
Cb/Pb
Y
⎯
AC: 600 mV_p-p
Color: 3.0 V
B/W: 1.3 V
⎯
700 mV_p-p
Cr/Pr
Cb/Pb
Inputs 525I/P, 750P, and 1125I Y
signal or G signal via clamp capacitor.
Sync signal is separated from Y (G)
30
D-SYNC1/Y3/G ^{signal input to this pin.}
IN
Set input format according to bus
30
setting.
When not used, connect 0.1 µF
between this pin and GND.
1 kΩ
1
1 V_p-p (with Sync)
1 kΩ
Y
11
6
2005-09-05