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HA12227F Datasheet Audio Signal Processor

Manufacturer: Renesas

Overview: HA12226F/HA12227F Audio Signal Processor for Cassette Deck (Dolby B-type NR with Recording System) REJ03F0133-0600 Previous: ADE-207-270E Rev.6.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The HA12226F/HA12227F are silicon monolithic bipolar IC providing Dolby noise reduction system*1, music sensor system, REC equalizer system and each electronic control switch in one chip.

Note: 1.

Dolby is a trademark of Dolby Laboratories Licensing Corporation.

Key Features

  • REC equalizer is very small number of external parts and have 4 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.
  • 2 with dubbing double cassette decks. Unprocessed signal output available from recording out terminals during PB mode.
  • Provide stable music sensor system, available to design music sensing time and level.
  • Controllable from.

Similar Datasheet

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Hitachi Semiconductor Logo HA12227F Audio Signal Processor Hitachi Semiconductor

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HA12227F Distributor