HA12221F Audio Signal Processor

Hitachi Semiconductor

Description

HA12216F/HA12221F Series Audio Signal Processor for Car Deck (Decode only Dolby B type NR with PB Amp.) ADE-207-254E (Z) 6th Edition Dec.2000 Descri.
HA12216F/HA12221F series are silicon monolithic bipolar IC providing Dolby B type noise reduction, music sensor, PB equalizer system in one chip.

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Datasheet Specifications

Part number: HA12221F
Manufacturer: Hitachi Semiconductor
File Size: 343.09 KB
Datasheet: HA12221F_HitachiSemiconductor.pdf
Description: Audio Signal Processor

Features

* Different type of PB equalizer characteristics selection (120 µs/70 µs) is available with fully electronic control switching built-in.
* Changeable to Forward, Reverse-mode for PB head with fully electronic control switching built-in.
* Available to change music sensing lev

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HA12221F Audio Signal Processor Hitachi Semiconductor

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