Datasheet Summary
HA12192F/HA12197F/HA12212F Series
Audio Signal Processor for Car Deck (Decode only Dolby B-type NR with PB Amp.)
ADE-207-167D (Z) 5th Edition Jun. 1999 Description
HA12192F/HA12197F/HA12212F series are silicon monolithic bipolar ICs providing Dolby noise reduction system- , music sensor, PB equalizer system in one chip.
Functions
- PB equalizer × 2 channel
- Music sensor × 1 channel
- Decode only Dolby B-NR × 2 channel
Note: HA12197F series is not built in Dolby B-NR.
Features
- Different type of PB equalizer characteristics selection (120µ / 70µ position) is available with fully electronic control switching built-in.
- Changeable to Forward, Reverse-mode for PB head with fully...