Description

The CXA2104S 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. Various kinds of filters are built in while adjustment and mode control are all executed through I2C BUS.

Features

• Adjustment free of VCO and filter.

• Audio multiplexing decoder and dbx noise reduction decoder are all included in a single chip.

Almost any sort of signal processing is possible through this IC.

• All adjustments are possible through I2C BUS to allow for automatic adjustment.

• Various built-in filter circuits greatly reduce external parts.

• There is an additional SAP output.

Applications

TV, VCR and other decoding systems for US audio multiplexing TV broadcasting