HA12215F Datasheet, PDF (21/69 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

Test Circuit
ALCIN (L)
ROUT (L)
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MSDET
ALCDET
ALCCAL
RECCAL
GPCAL
ALCIN (R)
ROUT (R)
HA12215F
Rev.5, Oct. 1999, page 21 of 69