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HA12223F - Audio Signal Processor

Datasheet Summary

Description

HA12216F/HA12221F series are silicon monolithic bipolar IC providing Dolby B type noise reduction, music sensor, PB equalizer system in one chip.

Note: 1.

Dolby is a trademark of Dolby Laboratories Licensing Corporation.

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 level by external resistor.
  • Available to change response of music sensor by external capacitor.
  • Music sensing level, built-in switch to change a band (MSGV).
  • NR ON/OFF fully.

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Datasheet Details

Part number HA12223F
Manufacturer Hitachi Semiconductor
File Size 343.09 KB
Description Audio Signal Processor
Datasheet download datasheet HA12223F Datasheet
Additional preview pages of the HA12223F datasheet.

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Full PDF Text Transcription

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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 Description HA12216F/HA12221F series are silicon monolithic bipolar IC providing Dolby B type noise reduction, music sensor, PB equalizer system in one chip. Note: 1. Dolby is a trademark of Dolby Laboratories Licensing Corporation. A license from Dolby Laboratories Licensing Corporation is required for the use of this IC. 2. HA12221F series does not include Dolby B NR.
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