AD1981HD  HD-Audio Codec

The AD1981HD codec has two DACs and two ADCs, a S/PDIF output and digital and analog PCBeep. The codec’s superior sound quality is an ideal solution for a wide range of desktop and notebook applications.

Features:

  • Customizable user controls for adjusting the audio quality of solo vocals, instruments and bass for a significantly improved listening experience
  • Improved VoIP and speech recognition experience with microphone noise reduction, beam forming, and echo cancellation technologies
  • Drivers for Windows 2000, Windows Server 2003, Windows XP, Vista, and Linux (ALSA); Windows Hardware Quality Labs (WHQL) pre-qualified
  • Microsoft Driver Test Manager (DTM)/Windows Logo Kit (WLK) compliant; Windows Logo Program (WLP) 3.x and 4.x compliant
  • Flexible OS support
  • Integrated HD-audio controller
  • True stereo microphone capture
  • Improved speaker performance
  • Parametric EQ improved sound on low cost speakers
  • Jack and port retasking
  • Peripheral sensing/enumeration
  • External Amplifier Power-down (EAPD) for external amplifier control
  • Analog and digital PCBeep


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