STAC9701 Overview
SigmaTel’s STAC9701/3 are general purpose 18-bit, full duplex, audio codecs that conform to the analog ponent specification of AC 97 (Audio Codec 97 ponent Specification rev. The STAC9701/3 incorporates SigmaTel’s proprietary Sigma-Delta technology to achieve signal quality in excess of 95dB SNR. The DACs, ADCs, and mixers are integrated with analog I/Os which include four analog line-level stereo inputs, two analog...
STAC9701 Key Features
- High performance Σ ∆ technology
- 18-bit full duplex stereo A/D, D/A
- AC-link protocol pliance
- Operates at either 5 VDC or 3.3 VDC
- AC ’97 pliant mixer
- Energy saving power down modes
- 48k sample/second rate
- Six analog line-level inputs
- Available in 48-pin LQFP
- SNR > 95 dB through the DAC and