PRODUCT BRIEF
EIGHT CHANNEL HIGH DEFINITION AUDIO CODEC
92HD202
Universal Jacks™ Functionality for Jack Retasking
DESCRIPTION
Headphone, Line Out, Line In and Microphone Support
The 92HD202 is a high fidelity, 8-channel audio CODEC
Pins 35/36
Pins 39/41
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.
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
FEATURES
Bias
High performance HD Audio CODEC provides
Digital PC Beep to all outputs
+5 V Analog Power Supply
Theater Quality Audio
Targeted for designs meeting Premium Windows
Logo Program
48-pin LQFP package (7mm x 7mm)
High performance Σ∆ technology
THIRD PARTY SOFTWARE SUPPORT
95dB DAC SNR
WOW™ and Tru Surround™ from SRS
Intel HD Audio Interface Compatible
Intellisonic Microphone Beam Forming from
Eight Channel (4 DAC pairs and 2 stereo ADCs)
Knowles™
with 24-bit resolution
Maxx BASS™ from Waves
Sample Rates Up to 192 KHz
Integrated Headphone Amps
Stereo Microphone
Dolby PC Audio Logo Program
Program Levels
Dolby Sound Room™
Supports Stereo Microphone
Dolby Home Theater™
Dolby Master Studio™
Microphone Boost 0, 10, 20, 30, 40dB
Direct CDROM Recording Mixerless Design
SPDIF In and Out
Dolby Technologies
Dolby Headphone™
Dolby ProLogic II™
Dolby Virtual Speaker™
Two-Pin Volume Up/Down Control
Impedance Sensing
Smart Stream™ from Sonic Focus
IDT™ EIGHT CHANNEL HIGH DEFINITION AUDIO CODEC
1
92HD202
REV A 112006