AD1981A

Obsolete

AC'97 SoundMAX® Codec

Part Details

  • Built-In Equalizer Function
  • Full Duplex Variable Sample Rates from 7040 Hz to 48 kHz with 1 Hz Resolution
  • Jack Sense Pins Provide Automatic Output Switching
  • Mobile Low Power Mixer Mode
  • Software Programmed VREFOUT Output for Microphones and External Power Amp
  • Extended 6-bit Master Volume Control
  • Extended 6-bit Headphone Volume Control
  • Digital Audio Mixer Mode
  • Split Power Supplies (3.3 V digital/5 V analog)
AD1981A
AC'97 SoundMAX® Codec
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