HA12209F
Audio Signal Processor for Cassette Deck (Dolby B-type NR with Recording System)
ADE-207-221A (Z) 2nd Edition Jun. 1999 Description
HA12209F is silicon monolithic bipolar IC providing Dolby noise reduction system*, music sensor system, REC equalizer system and each electronic control switch in one chip.
Functions
Dolby B-NR REC equalizer Mus...
