GENERAL DESCRIPTION
The AD1882A audio codec and SoundMAX® software provides superior HD audio quality that exceeds Vista Premium performance. The AD1882A has six DACs and four ADCs, two stereo headphone ports, C/LFE swapping, digital and analog PCBeep, and S/PDIF output, making the AD1882A the right choice for desktop and notebook PCs where performance is the primary consideration.
The jack retasking feature on this product supports various configurations including platforms for 5.1 on 5 or 3 jacks, and front panel jack retasking.

FEATURES
  Six 192 kHz, 95 dB DACs
    All independent sample rates, 8 kHz through 192 kHz
    16-, 20-, and 24-bit PCM resolution
    Selectable stereo mixer on outputs
  Four 192 kHz, 90 dB ADCs
    Simultaneous record of up to 2 stereo channels
    All independent sample rates, 8 kHz through 192 kHz
    16-, 20-, and 24-bit resolution
  S/PDIF output
    Supports all sample rates 44.1 kHz through 192 kHz
    16-, 20-, and 24-bit data widths; PCM and AC3 formats
    Digital PCM gain control
  Dedicated auxiliary pins
    Stereo CD input w/GND sense
    Mono out pin for internal speaker with EAPD support
    Analog PCBeep input pin
  Stereo digital microphone
    Two 192 kHz digital microphone channels
    Supports 1 or 2 microphones on 1 pin
    Selectable bit clock rates of 1.5 MHz, 2.0 MHz, and 3.0 MHz
    All sample rates, 8 kHz through 192 kHz
    16-, 20-, and 24-bit resolution
  Microsoft Vista Premium® logo for notebook and desktop
  Impedance and presence detection on all jack pins
  2 general-purpose digital I/O (GPIO) pins
  Advanced power management modes
  EAPD control for internal speakers
  3.3 V analog and digital supply voltage
  1.5 V and 3.3 V HD Audio link signaling
  Very low power consumption in D3 state