CS4227 Overview
The CS4227 is a single-chip codec providing stereo analog-to-digital and six digital-to-analog converters using delta-sigma conversion techniques. This +5 V device also contains volume controls that are independently selectable for each of the six D/A channels. Applications include Dolby® Pro-logic™, THX®, and Dolby Digital AC3™ home theater systems, DSP based car audio systems, and other multi-channel applications.