TA1270 データシートの表示（PDF） - Toshiba

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TA1270

TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC

Toshiba 

PIN FUNCTION

PIN

No.

PIN NAME

FUNCTION

1 X’tal-1

2 X’tal-2

3 X’tal-3

Connect crystal. Serial capacitance

can vary oscillator frequency f0 ;

parallel capacitance can vary

oscillator adjustment range.

INTERFACE

TA1270BF

INPUT / OUTPUT

SIGNAL

DC 4.0 V

90 mVp-p

4 APC filter

Connect APC filter for CHROMA

demodulation.

The voltage of this pin determines

the VCXO oscillator frequency.

5 C GND

CHROMA processor GND pin

―

6 CHROMA input

CHROMA input pin. Input CHROMA

signal after Y / C separation.

7 V-SEP

Connect vertical sync separation

filter.

DC

―

1.8 V

DC 6.4 V

3

2002-12-24

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