CS4225 Datasheet - Cirrus Logic

CS4225 Digital Audio Conversion System

The CS4225 is a single-chip, stereo analog-to-digital and quad digital-to-analog converter using delta-sigma conversion techniques. Applications include CD-quality music, FM radio quality music, telephone-quality speech. Four D/A converters make the CS4225 ideal for surround sound and automotive app.

CS4225 Features

* l Stereo 16-bit A/D Converters l Quad 16-bit D/A Converters l Sample Rates From 4 kHz to 50 kHz l >100 dB DAC Signal-to-Noise Ratio l Variable Bandwidth Auxiliary 12-bit A/D l Programmable Input Gain & Output Attenuation l +5V Power Supply l On-chip Anti-aliasing and Output Smoothing Filters l Error

CS4225_CirrusLogic.pdf