STAC9744 Overview
SigmaTel’s STAC9744 is a general-purpose 18-bit stereo, full duplex, audio codec that conforms to the analog ponent specification of AC'97 (Audio Codec 97 ponent Specification Rev. The STAC9744 incorporates SigmaTel’s proprietary Sigma-Delta technology to achieve a DAC SNR in excess of 95dB and line through SNR of greater than 100dB. The DACs, ADCs, and mixer are integrated with analog I/Os, which include four...
STAC9744 Key Features
- High performance Σ∆ technology
- Energy saving power down modes
- 18-bit full duplex stereo ADC, DACs
- AC-Link protocol pliance
- Variable Sample Rate architecture
- Windows Soft Audio Drivers Available
- Pin patible with the STAC9700/21
- SigmaTel Surround (SS3D) Stereo
- External Amplifier Power Down Control
- Multi-Codec option (Intel AC'97 rev 2.1)