CXA1203N 查看數據表（PDF） - Sony Semiconductor

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CXA1203N

8mm VCR PAL JOG

Sony Semiconductor 

CXA1203M/N

Mode Description

Mode

PAL

—

SECAM

Control pin

Pin 3

PAL-M

RESET

Pin 7

TEST

DL

—

TH

REC

PB

JOG

Pin 17

Pin 21

Voltage

0 to 1.0V

High impedance

3.0 to 5.0V

0 to 0.5V

3.6 to 4.1V

4.3 to 5.0V

0 to 2.0V

High impedance

3.0 to 5.0V

0 to 1.3V

1.7 to 2.8V

3.2 to 5.0V

Description

Fixed PAL mode

Automatic selection of PAL or SECAM

Fixed SECAM mode

The PAL-M signal is output from Pin 15 by inputting

an NTSC signal to Pin 2.

(For details, see "Notes on Use".)

The logic block (AFC ID, 150% masking and 1/2

division) in the AFC (fH-PLL) is turned off.

The operation of the AFC ID, VCO and S/H blocks in

the AFC (fH-PLL) is checked.

The DL signal is output from Pin 15.

The TH or DL signal selected by the SQ detector

decision is output.

The TH signal is output from Pin 15.

REC mode

Playback mode

The EX burst is inserted into the original burst signal

portion in PAL playback mode.

–9–

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