92HD73C1X5PRGXB2X8

92HD73C1X5PRGXB2X8 Datasheet


The 92HD73C codec is a low power optimized, high fidelity, 6-channel audio codec compatible with Intel’s High Definition HD Audio Interface. The 92HD73C codec provides stereo 24-bit resolution with sample rates up to 192kHz. Dual SPDIF provides connectivity to consumer electronic equipment that is WLP compliant. The 92HD73C provides high quality, HD Audio capability to multimedia notebook and desktop PC applications.

Part Datasheet
92HD73C1X5PRGXB2X8 92HD73C1X5PRGXB2X8 92HD73C1X5PRGXB2X8 (pdf)
Related Parts Information
92HD73C1X5PRGXB2X 92HD73C1X5PRGXB2X 92HD73C1X5PRGXB2X
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DATASHEET

SIX CHANNEL HD AUDIO CODEC

PREMIUM WLP 3/4 COMPLIANT

The 92HD73C codec is a low power optimized, high fidelity, 6-channel audio codec compatible with Intel’s High Definition HD Audio Interface. The 92HD73C codec provides stereo 24-bit resolution with sample rates up to 192kHz. Dual SPDIF provides connectivity to consumer electronic equipment that is WLP compliant. The 92HD73C provides high quality, HD Audio capability to multimedia notebook and desktop PC applications.
• 6 Channels 3 stereo DACs and 2 stereo ADCs with 24-bit resolution
• Supports audio
• Microsoft WLP 3/4 premium logo compliant, as defined in WLP
• Optimized and flexible power management with pop/click mitigation
• 2 independent S/PDIF Output converters for WLP compliant HDMI/SPDIF support.
92HD73C
• Support for 1.5V and 3.3V HDA signaling with runtime selection
• Digital microphone input mono, stereo, or quad array
• 4 adjustable VREF Out pins for microphone bias
• High performance analog mixer
• 9 stereo analog ports with presence detect
capability
• Two-pin volume up/down control
• Digital and Analog PC Beep to all outputs
• Integrated headphone amps 3
• Sample rates up to 192kHz
• V, +4 V, V and +5 V analog power supply
options
• Package Options
• 48-pin QFP RoHS package
• 48-pin QFP RoHS package INDUSTRIAL TEMP

Block Diagram

High Definition Interface DSP Ports

SPDIF

Port A Port B Port C Port D Port E Port F Port G Port H Port I

SPDIF Out 1 SPDIF Out 2 SPDIF In
1 SIX CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
92HD73C

V 08/11
92HD73C SIX CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT

PC AUDIO

Software Support
• Intuitive graphical user interface that allows configurability and preference settings
• SKPI Kernel Processing Interface
• Enables plug-ins that can operate globally on all audio streams of the system
• 12 band fully parametric equalizer SKPI plug-in
• Constant, system-level effects tuned to optimize a particular platform can be combined with user-mode “presets” tailored for specific acoustical environments and applications
• System-level effects automatically disabled when external audio connections made
• Dynamics Processing SKPI plug-in
• Enables improved voice articulation
• Compressor/limiter allows higher average noise level without resonances or damage to speakers.
• IDT Vista APO wrapper
• Enables multiple APOs to be used with the IDT Driver
• Microphone Beam Forming, Acoustic Echo Cancellation, and Noise Suppression
• Dynamic Stream Switching
• Improved multi-streaming user experience with less support calls
• Dolby PC Entertainment Experience Logo Program
• Dolby Master Studio MS
• Dolby Home Theater HT
• Dolby Sound Room SR
• Dolby Technologies
• Dolby Headphone , Dolby Virtual Speaker
• Dolby ProLogic II , Dolby ProLogic IIx
• Dolby Digital Live DDL
• Maxx Player from Waves
• WOWTM and Tru SurroundTM from SRS
2 SIX CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
92HD73C
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Datasheet ID: 92HD73C1X5PRGXB2X8 636757