Description
PRELIMINARY SigmaTel, Inc.Integrating Mixed-Signal Solutions STAC9701/3 Multimedia Audio Codec for AC 97 GENERAL .
SigmaTel’s STAC9701/3 are general purpose 18-bit, full duplex, audio codecs that conform to the analog component specification of AC 97 (Audio Codec.
Features
* High performance Σ ∆ technology
* 18-bit full duplex stereo A/D, D/A
* AC-link protocol compliance
* Operates at either 5 VDC or 3.3 VDC
* AC ’97 compliant mixer
* Energy saving power down modes
* 48k sample/second rate
* Six analog