SIX-CHANNEL AC’97 AUDIO CODEC

The ALC650 is an 18-bit, full duplex AC'97 2.2 compatible stereo Audio CODEC designed for PC Multimedia systems, including host/soft Audio and AMR/CNR based designs. The ALC650 incorporates proprietary converter technology to achieve a high SNR, greater than 90 dB. The ALC650 AC'97 CODEC supports multiple CODEC extensions with independent variable sampling rates and built-in 3D effects. The ALC650 CODEC provides three pairs of stereo outputs with independent Volume Controls a mono output, and multiple stereo and mono inputs, along with flexible mixing, gain and mute functions to provide a complete integrated Audio solution for PCs. By Realtek Semiconductor Corporation