HA12179F Description
HA12179F is silicon monolithic bipolar IC providing Dolby noise reduction system , line mute, music sensor and PB equalizer system in one chip. Functions Line mute PB equalizer Dolby B-NR Music sensor × 2 channel × 2 channel × 2 channel × 1 channel.
HA12179F Key Features
- Line mute ON/OFF is available
- Available to change music sensing level by external resistor
- Available to change frequency response of music sensor
- Pin patible of HA12163 series except for 4 and 39 Pins
- Dolby is a trademark of Dolby Laboratories Licensing Corporation. A license from Dolby Laboratories Licensing Corporatio
- DET MSV 23 CC VCC 22 21 D GND 20 MSOUT
- 0.28 V Reference current input
- DC voltage Equivalent circuit VCC/2