HA12215 Audio Signal Processor

Hitachi Semiconductor

Description

HA12215F Audio Signal Processor for Cassette Deck (Dolby B-type NR with Recording System) ADE-207-253D (Z) Target Specification 5th Edition Oct.1999.
HA12215F is silicon monolithic bipolar IC providing Dolby noise reduction system. , music sensor system, REC equalizer system and each electronic.

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Datasheet Specifications

Part number: HA12215
Manufacturer: Hitachi Semiconductor
File Size: 389.46 KB
Datasheet: HA12215_HitachiSemiconductor.pdf
Description: Audio Signal Processor

Features

* REC equalizer is very small number of external parts and have 6 types of frequency characteristics built-in.
* 2 types of input for PB, 1 type of input for REC.
* 70µ - PB equalizer changing system built-in.
* Dolby NR with dubbing double cassette decks. Unprocessed

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HA12215 Audio Signal Processor Hitachi Semiconductor

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