CXA1203N 查看數據表（PDF） - Sony Semiconductor

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CXA1203N

8mm VCR PAL JOG

Sony Semiconductor 

CXA1203M/N

Pin

No.

Symbol

Voltage

DC

AC

Equivalent circuit

Description

19

DL GAIN

ADJ

5.0V

(typ.)

VCC

PR

19

15k

13.4k

13.4k

2670

Control pin of the DL signal

gain.

The gain can be varied by

applying an external DC

voltage. The internally fixed

gain is obtained at 5.0V.

Output pin of the S/H circuit

in TEST mode.

20

SECAM

IN

VCC

—

150mVp-p

(burst)

20

PR 15.2p 40k

10k

20k

Input pin of the SECAM

detector in REC mode.

VCC

(Sub)

21 MODE

—

—

PR

21

8k

Mode selection∗1 is possible

by applying an external DC

voltage.

REC: 0 to 1.3V

PB: 1.7 to 2.8V

JOG: 3.2 to 5.0V

22

BELL

IN

83mVp-p

(SECAM

burst)

—

117mVp-p

(PAL

burst)

VCC

PR

22

15.2p 4k

15.2p 13.5k

15k

100k

38k

Input pin of the SECAM

signal.

Input pin of the SECAM

detector in playback mode.

–7–

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