CXA1203N View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

MFG CO.

CXA1203N

8mm VCR PAL JOG

Sony Semiconductor 

Pin

No.

Symbol

Voltage

DC

AC

15 C OUT

In PAL

mode

2.1V 350mVp-p

150mVp-p

(burst)

Equivalent circuit

VCC

PR

15

(×4)

2.5k

16

DL APC

LPF

2.4V

—

VCC

16

PR

PR

CXA1203M/N

Description

Output pin of the playback

PAL signal (TH, DL and EX

burst)∗2, SECAM signal and

PAL-M signal.

Connecting pin of the time

constant of the LPF for the

TH/DL APC loop.

The TH/DL lock phase can

be varied by applying an

external DC current.

4.0V

(H)

17 SQ ID

—

0V

(L)

8k

VCC

PR (Sub)

17

20k

Output pin of the SQ detector.

The TH or DL output signal at

Pin 15 can be selected by

applying an external DC

voltage.

DL: 0 to 2.0V

10k TH: 3.0 to 5.0V

18 fsc IN

— 350mVp-p

VCC

PR 10.4p

18

30k

Input pin of the fsc.

(chrominance subcarrier)

4k

–6–

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