The CS4226 is a single-chip CODEC providing three A/D converters and six D/A converters using Delta-Sigma conversion techniques. This 5V device also contains volume control independently selectable for each of the six D/A channels. An S/PDIF receiver is included as a digital input channel. Applications include Dolby Pro-Logic, THX, DTS, and Dolby Digital AC-3 home theater systems, DSP based car audio systems, and other multi-channel applications.
Product Features
3 20-bit A/D converters
6 20-bit D/A converters
S/PDIF receiver
AC-3 and MPEG auto-detect capability
108 dB D/A converter signal-to-noise ratio (EIAJ)
Programmable input gain and output attenuation
On-chip anti-aliasing and output smoothing filters
