AD1980JST

AC "97的SoundMAX编解码器 AC ’97 SoundMAX Codec

FEATURES

  AC ’97 2.3 COMPATIBLE FEATURES

  6 DAC Channels for 5.1 Surround

  S/PDIF Output

  Integrated Stereo Headphone Amplifier

  Variable Rate Audio

  Double Rate Audio fS = 96 kHz

  Greater than 90 dB Dynamic Range

  20-Bit PCM DACs

  Line-Level Mono ”Phone” Input

  High Quality CD Input

  Selectable MIC Input with Preamp

  AUX and Line_In Stereo Inputs

  External Amplifier Power-Down Control

  Power Management Modes

  48-Lead LQFP Package

ENHANCED FEATURES

  Integrated Parametric Equalizer

  Stereo MIC Preamp Support

  Integrated PLL for System Clocking

  Variable Sample Rate 7 kHz to 96 kHz

  Jack Sense Auto Topology Switching

  Software Controlled VREF_OUT for MIC Bias

  Software Enabled Outputs for Jack Sharing

  Auto Down-Mix and Channel Spreading Modes