HA12203NT データシートの表示（PDF） - Hitachi -> Renesas Electronics

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HA12203NT

Audio Signal Processor for Cassette Deck (Dolby B-type NR with Recording System)

Hitachi -> Renesas Electronics 

Block Diagram

HA12203NT

VCC VCC

BIAS(M)

BIAS(C)

BIAS(N)

VCC

MSDET

MSIN

MAOUT

MAI

GPCAL

RECCAL

EQOUT(L)

EQIN(L)

RECOUT(L)

PBOUT(L)

DET(L)

RIN(L)

BIAS 2

BIN(L)

ABO(L)

AIN(L)

GND

HA12203NT/HA12204NT

MSOUT

LM ON / OFF

REC / PB / PASS

NR ON / OFF

RM ON / OFF

BIAS ON / OFF

B NORM / CROM / METAL

NORM / HIGH

A 120 / 70

PB A / B

EQOUT(R)

EQIN(R)

RECOUT(R)

PBOUT(R)

DET(R)

RIN(R)

BIAS 1

BIN(R)

ABO(R)

AIN(R)

VEE

Rev.3, Jun. 1999, page 7 of 97

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