CS4297A

CS4297A CrystalClear SoundFusion™ Audio Codec ’97 Features l AC ’97 2.1 Compatible l Industry Leading Mixed Signal Technology l 20-bit Stereo Digital-to-Analog Converters l 18-bit Stereo Analog-to-Digital Converters l Four Analog Line-level Stereo Inputs for LINE_IN, CD, VIDEO, and AUX l Two Analog Line-level Mono Inputs for Modem and Internal PC Beep l Dual Stereo Line-level Outputs for LINE_OUT and ALT_LINE_OUT l Dual Microphone Inputs l High Quality Pseudo-Differential CD Input l Extensive Power Management Support l Meets or Exceeds the Microsoft PC 99 Audio Performance Requirements l S/PDIF Digital Audio Output l CrystalClear 3D Stereo Enhancement Description The CS4297A is an AC ’97 2.1 compatible stereo audio codec designed for PC multimedia systems. Using the industry leading CrystalClear delta-sigma and mixed signal technology, the CS4297A enables the design of PC 99-compliant desktop, portable, and entertainment PCs. Coupling the CS4297A with a PCI audi...