HA12227F Datasheet - Renesas

HA12227F Audio Signal Processor

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. A license from Dolby Laboratori.

HA12227F 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. Unpro

HA12227F Datasheet (535.77 KB)