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HA12223F Datasheet Audio Signal Processor

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: 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.

General 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.

Key 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.

More Datasheets from Hitachi Semiconductor (now Renesas)

Part Number Description
HA12220 CD-ROM Drive Head Amplifier
HA12220F CD-ROM Drive Head Amplifier
HA12221F Audio Signal Processor
HA12222F Audio Signal Processor
HA12226 Audio Signal Processor
HA12226F Audio Signal Processor
HA12227F Audio Signal Processor
HA12228F Audio Signal Processor
HA12229F Audio Signal Processor
HA12203 Audio Signal Processor

HA12223F Distributor