HA12203NT Datasheet, PDF (22/97 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12203NT/HA12204NT
Measurement Circuit
Rev.3, Jun. 1999, page 22 of 97
RECOUT (L)
PBOUT (L)
DET (L)
RIN (L)
BIAS 2
BIN (L)
ABO (L)
AIN (L)
GND
V_CC
BIAS (M)
BIAS (C)
BIAS (N)
MSDET
MSIN
MAOUT B NORM / CROM / METAL
MAI
GPCAL
RECCAL
EQOUT (L)
EQIN (L)
LM ON / OFF
REC / PB / PASS
NR ON / OFF
RM ON / OFF
BIAS ON / OFF
MSOUT
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)
V_EE