DESCRIPTION
The 92HD202 is a high fidelity, 8-channel audio CODEC compatible with Intel’s High Definition (HD) Audio Interface. The 92HD202 CODEC provides stereo 24-bit resolution with sample rates up to 192 KHz. SPDIF I/O provides connectivity to consumer electronic equipment. The 92HD202 CODEC incorporates IDTs proprietary Σ∆ technology to achieve an estimated DAC SNR in excess of 95dB. The 92HD202 CODEC provides high quality HD Audio capability to notebook and media centric desktop PC applications.

FEATURES
• High performance HD Audio CODEC provides Theater Quality Audio
• Targeted for designs meeting Premium Windows Logo Program
• High performance Σ∆ technology
   • 95dB DAC SNR
• Intel HD Audio interface
• Eight Channel (4 DAC pairs and 2 stereo ADCs) with 24-bit resolution
• Sample Rates Up to 192 KHz
• Integrated Headphone Amps
• Stereo Microphone
   • Supports Stereo Microphone
   • Microphone Boost 0, 10, 20, 30, 40dB
• Direct CDROM Recording Mixerless Design
• SPDIF In and Out
• Two-Pin Volume Up/Down Control
• Impedance Sensing
• Universal Jacks™ Functionality for Jack Retasking
   • Headphone, Line Out, Line In and Microphone Support
      • Pins 35/36
      • Pins 39/41
   • Line Out, Line In and Microphone Support
      • Pins 16/17 (with strong line out)
      • Pins 23/24
      • Pins 21/22
   • Line In and Microphone Support
      • Pins 14/15
• Four Adjustable VREF Out pins for Microphone Bias
• Digital PC Beep to all outputs
• +5 V Analog Power Supply
• 48-pin LQFP package (7mm x 7mm)

THIRD PARTY SOFTWARE SUPPORT
• WOW™ and Tru Surround™ from SRS
• Intellisonic Microphone Beam Forming from Knowles™
• Maxx BASS™ from Waves
• Dolby PC Audio Logo Program
   • Program Levels
      • Dolby Sound Room™
      • Dolby Home Theater™
   • Dolby Technologies
      • Dolby Headphone™
      • Dolby ProLogic II™
      • Dolby Virtual Speaker™
• Smart Stream™ from Sonic Focus