The CS4294 is an AC `97 compatible audio CODEC designed for PC multimedia systems. Using the industry leading Delta-Sigma and mixed-signal technology, the CS4294 is ideal for PC 98-compliant desktop, notebook, and entertainment PCs, where high-quality audio features are required. The CS4294 offers four channels of D/A and A/D conversion along with analog mixing and stereo enhancement processing. For multichannel audio systems, the CS4294 can provide four audio channels.
The CS4294 provides an enhanced digital docking mode for portable applications by providing a dedicated ADC capture path from the analog input mixer. Windows XP and 2000 drivers are available.
Product Features
AC `97 2.0 compatible
Meets or exceeds Microsoft PC 98 and PC 99 audio performance requirements
20-bit quad output and 18-bit dual stereo input CODEC with fixed 48 kHz sampling rate
Stereo enhancement
Dedicated ADC for enhanced digital docking
Three analog line-level stereo inputs for connection from LINE IN, CD, and AUX
High-quality, pseudo-differential CD input
Dual stereo line level output with independent 6-bit volume control