HA12197F 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.
HA12197F Key Features
- Available to change music sensing level by external resistor
- Available to change frequency response of music sensor by external capacitor
- NR ON/OFF fully electronic control switching built-in. (HA12192F/HA12212F series only)
- Available to connect direct with MPU
- HA12192F series, HA12197F series and HA12212F available to allow mon PCB designs
- HA12212F only changes by package from HA12192F series. It is the same electrical characteristics that HA12192F series
- Dolby is a trademark of Dolby Laboratories Licensing Corporation. A license from Dolby Laboratories Licensing Corporatio