CS4202-JQ

Product Summary

The CS4202-JQ 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. Coupling the CS4202-JQ with a PCI audio accelerator or core logic supporting the AC ’97 interface implements a cost effective, superior quality audio solution. The CS4202-JQ surpasses PC 99, PC 2001, and AC ’97 2.2 audio quality standards.

Parametrics

CS4202-JQ absolute maximum ratings: (1)Power Supplies, +3.3 V Digital: -0.3 to +5.5V; +5 V Digital: -0.3 to +5.5V; Analog: -0.3 to +5.5V; (2)Total Power Dissipation (Supplies, Inputs, Outputs): 1.25 W; (3)Input Current per Pin (Except Supply Pins): -10 to 10 mA; (4)Output Current per Pin (Except Supply Pins): -15 to 15 mA; (5)Analog Input voltage: -0.3 to AVdd +0.3V; (6)Digital Input voltage: -0.3 to DVdd +0.3V; (7)Ambient Temperature (Power Applied): 0 to 70℃; (8)Storage Temperature: -65 to 150℃.

Features

CS4202-JQ features: (1)AC ’97 2.2 Compliant; (2)Exceeds the Microsoft PC 2001 Audio Performance Requirements; (3)Integrated High-Performance Headphone Amplifier; (4)On-chip PLL for use with External Clock Sources; (5)Integrated High-Performance Microphone Pre-Amplifier; (6)Automatic Jack Sense through GPIO; (7)BIOS-Driver Interface for Audio Feature Configuration through Software; (8)S/PDIF Digital Audio Output; (9)I2S Serial Digital Outputs Enable Cost Effective Six Channel Applications; (10)Independent Simultaneous S/PDIF and Six Channel Audio Playback; (11)20-bit Stereo Digital-to-Analog Converters; (12)18-bit Stereo Analog-to-Digital Converters; (13)Sample Rate Converters; (14)Three Analog Line-level Stereo Inputs; (15)High Quality Pseudo-Differential CD Input; (16)Two Analog Line-level Mono Inputs; (17)Dual Microphone Inputs; (18)Stereo and Mono Line-level Outputs; (19)Extensive Power Management Support.

Diagrams