AN7354 Просмотр технического описания (PDF) - Panasonic Corporation

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Компоненты Описание

производитель

AN7354

Dolby* B/C-type Noise Reduction

Panasonic Corporation 

ICs for Cassette, Cassette Deck

s Pin Description

Pin No. Pin Name

Input Impedance

Pin Voltage

1

VEE

–6V

Pin Description

Supply voltage (–)

AN7354SC

Equivalent Circuit

42

VCC

6V

Supply voltage (+)

40

GND

0V

Ground

neutral GND

33

METER

Nor/Hi

100kΩ

3.1V

Level meter

Normal/Hi

changeover switch pin

34

MPX

OFF/ON

100kΩ

3.1V

MPX

OFF/ON

changeover switch pin

35

PB/REC.

100kΩ

3.1V

PB –Mode/

REC.–Mode

changeover switch pin

VCC

500Ω

100kΩ

3kΩ

3kΩ

500Ω

100kΩ

20kΩ 20kΩ

–VCC

VCC

500Ω

100kΩ

3kΩ

3kΩ

–VCC

VCC

–VCC

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