Overview
CXA2174S is listed in the Logic IC category. Available datasheets include documents from Sony Corporation.
Summary
US Audio Multiplexing Decoder
Description
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. Adjustment, mode control and sound processor control are all executed through I2C BUS.
Source title
CXA2174S Datasheet(PDF) - Sony Corporation