TA1276AN 데이터 시트보기 (PDF) - Toshiba

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TA1276AN

PAL / NTSC VIDEO CHROMA AND DEFLECTION IC FOR CTV (NORMAL SCAN / DOUBLE SCAN MODE)

Toshiba 

PIN

No.

PIN NAME

FUNCTION

13

Chroma

input

The pin through which the chroma is

input. Input the chroma signal that

was subjected to Y / C separation.

14

Chroma

GND

The GND pin of the chroma

processing block.

15

Y1 / SYNC

input

The pin through which the composite

video signal or Y signal is input. Input

via clamp capacitor.

INTERFACE CIRCUIT

―

TA1276AN

INPUT /

OUTPUT

SIGNAL

―

16 V-Sep.

Connect the filter separating the

vertical synchronization.

17 HD output

(1) When BUS HD-OUT = 0

Output the HD pulse (pulse

duration : 1µs) together with

AFC. This pin also serves as the

external input pin that accepts

BPP (black peak detection

stopping pulse) signal.

(2) When BUS HD-OUT = 1

When AKB mode is ON, the

pulse which covers AKB

reference period is output.

DC6.4V

6

2002-03-29

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