• Part: STAC9744
  • Manufacturer: SigmaTel
  • Size: 407.62 KB
Download STAC9744 Datasheet PDF
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STAC9744 Description

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)