TA1383AFG Datasheet, PDF (5/47 Pages) Toshiba Semiconductor – NTSC Chroma Decoder, Multi-Point Scan Sync Processor, H/V Frequency Counter IC for Color TV

Pin
No.
Symbol
Function
Vertical sync VD output pin.
15 VD OUT
Emitter follower output.
15
Sets polarity of output signal
according to bus setting.
Interface
1
11
16 C1 IN
19 C2 IN
16
Inputs chroma signal via clamp
capacitor.
19
When not used, leave open.
1 kΩ
1 kΩ
Horizontal sync HD output pin.
17 HD OUT
Emitter follower output.
17
Sets polarity of output signal
according to bus setting.
18 DIGITAL GND GND pin for digital block.
20 APC FILTER
Connects APC filter for chroma
demodulation.
20
1
11
⎯
APC
Del
1 kΩ
25
27
25
27
25
21 3.58 MHz X’tal
Connects recommended 3.58-MHz
oscillator for chroma demodulation.
21
500 Ω
27
TA1383AFG
I/O Signal
or
Burst: 300 mV_p-p
or
⎯
⎯
⎯
5
2005-09-05