CXA2174S Overview
The CXA2174S is an IC designed as a decoder for the Zenith TV Multi-channel System and also corresponds with I2C BUS. Functions include stereo demodulation, SAP (Separate Audio Program) demodulation, dbx noise reduction and sound processor. Various kinds of filters are built-in this IC.
CXA2174S Key Features
- Alignment-free VCO and filter
- Audio multiplexing decoder dbx noise reduction decoder sound processor
- One external input
- Volume control are all included in a single chip. Almost any sort of signal processing is possible through this IC
- Input level, separation adjustments and each mode control are possible through I2C bus