CS4297

CS4297 Product Data Sheet FEATURES n AC’97 1.03 Compatible n Industry Leading Mixed Signal Technology n 18-bit stereo full-duplex Codec with fixed 48 kHz sampling rate n Four analog line-level stereo inputs for connec- tion from LINE IN, CD, VIDEO and AUX n Two analog line-level mono inputs for speaker- phone and internal PC Beeper n Mono microphone input switchable from two external sources n High quality differential CD input n Dual Stereo line level outputs n Extensive power management support n Meets or exceeds Microsoft’s® PC’97 and PC’98 audio performance requirements. ORDERING INFO CS4297-KQ, 48-pin TQFP, 9x9x1 mm CS4297-JQ, 48-pin TQFP, 9x9x1 mm CrystalClear™ SoundFusion™ Audio Codec ’97 DESCRIPTION The CS4297 is a AC’97 1.03 compatible stereo audio Codec designed for PC multimedia systems. Using the industry leading CrystalClear delta-sigma and mixed signal technology, the CS4297 paves the way for PC’97-compliant desktop, portable, and entertainment PCs, w...