LA7358M Просмотр технического описания (PDF) - SANYO -> Panasonic

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Компоненты Описание

производитель

LA7358M

For VCR SECAM Chroma Signal Processor

SANYO -> Panasonic 

Continued from preceding page.

Pin No.

Pin name

20 IREF4

Function

Setting reference

current (adjusting

gain of BELL-filter

output).

LA7358M

DC voltage

2.3V

Signal wave form

DC

Equivalent circuit

21 VREF4

Occur voltage in PB

2.5V

DC

mode and BELL-filter

automatic adjusting

mode.

22 BELL4

(REC mode)

A terminal for

connecting filter of

current Amp.

Operate in REC

mode

2.5V

Operate in PB mode

a terminal for

connecting filter of

voltage Amp.

2.5V

Operate during

adjusting automatic

BELL-filter

(a part of V period).

2.5V

23

A-VCC

24

G-VCC

25 SHC1

A terminal of sample

& HOLD.

5V

5V

2.5V

DC

DC

DC

(when connecting condensor)

Continued on next page.

No.A0247-11/17

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