Description

The CS4202 is an AC ’97 2.2 compliant stereo audio codec designed for PC multimedia systems. It uses industry leading delta-sigma and mixed signal technology. This advanced technology and these features are designed to help enable the design of PC 99 and PC 2001 compliant high-quality audio systems for desktop, portable, and entertainment PCs.

Features

● AC ’97 2.2 Compliant

● Exceeds the Microsoft® PC 2001 Audio Performance Requirements

● Integrated High-Performance Headphone Amplifier

● On-chip PLL for use with External Clock Sources

● Integrated High-Performance Microphone Pre-Amplifier

● Automatic Jack Sense through GPIO

● BIOS-Driver Interface for Audio Feature Configuration through Software

● S/PDIF Digital Audio Output

● I2S Serial Digital Outputs Enable Cost Effective Six Channel Applications

● Independent Simultaneous S/PDIF and Six Channel Audio Playback

● 20-bit Stereo Digital-to-Analog Converters

● 18-bit Stereo Analog-to-Digital Converters

● Sample Rate Converters

● Three Analog Line-level Stereo Inputs

● High Quality Pseudo-Differential CD Input

● Two Analog Line-level Mono Inputs

● Dual Microphone Inputs

● Stereo and Mono Line-level Outputs

● Extensive Power Management Support