CS4227

The CS4227 is a single-chip CODEC that provides three analog-to-digital (A/D) converters and six digital-to-analog (D/A) converters that use Delta-Sigma conversion techniques. This 5 V device also contains volume controls that are independently selectable for each of the six D/A channels.

CS4227 Applications include Dolby Pro-Logic, THX, and Dolby Digital AC-3 home-theater systems, DSP-based car audio systems, and other multichannel applications.