HA12229F Datasheet | Hitachi Semiconductor

HA12228F/HA12229F Audio Signal Processor for Car Deck (Decode only Dolby B-type NR- with PB Amp.) ADE-207-325A 2nd Edition Dec. 2000 Description HA12228F/HA12229F are silicon monolithic bipolar IC providing Dolby noise reduction system- , music sensor, PB equalizer system in one chip. Notes: 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. HA12229F is not built-in Dolby B-NR. Functions - PB equalizer - Music sensor - Dolby B-NR (Only HA12228F) - Line mute SW × 2 channel × 1 channel × 2 channel × 2 channel Features - Different type of PB equalizer characteristics selection...