92HD202 Datasheet, PDF (1/168 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

8-CHANNEL HIGH DEFINITION AUDIO CODEC
DATASHEET
92HD202
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 IDT's 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
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
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IDT CONFIDENTIAL
92HD202
REV 1.2 112006