92hd202 Integrated Device Technology, 92hd202 Datasheet
92hd202
Manufacturer Part Number
92hd202
Description
Eight Channel Hd Audio Codec
Manufacturer
Integrated Device Technology
Datasheet
1.92HD202.pdf
(168 pages)
8-CHANNEL HIGH DEFINITION AUDIO CODEC
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
•
•
•
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•
•
•
•
•
•
IDT™
High performance HD Audio CODEC provides
Theater Quality Audio
Targeted for designs meeting Premium Windows
Logo Program
High performance Σ∆ technology
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
Direct CDROM Recording Mixerless Design
SPDIF In and Out
Two-Pin Volume Up/Down Control
Impedance Sensing
•
•
•
8-CHANNEL HIGH DEFINITION AUDIO CODEC
95dB DAC SNR
Supports Stereo Microphone
Microphone Boost 0, 10, 20, 30, 40dB
IDT CONFIDENTIAL
1
•
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THIRD PARTY SOFTWARE SUPPORT
•
•
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•
Universal Jacks
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)
WOW
Intellisonic Microphone Beam Forming from
Knowles
Maxx BASS
Dolby PC Audio Logo Program
Smart Stream
•
•
•
•
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Line Out, Line In and Microphone Support
Line In and Microphone Support
Program Levels
Dolby Technologies
Headphone, Line Out, Line In and Microphone Support
™
•
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•
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Pins 35/36
Pins 39/41
Pins 16/17 (with strong line out)
Pins 23/24
Pins 21/22
Pins 14/15
Dolby Sound Room
Dolby Home Theater
Dolby Headphone
Dolby ProLogic II
Dolby Virtual Speaker
and Tru Surround
™
™
from Waves
™
™
from Sonic Focus
92HD202
Functionality for Jack Retasking
™
™
™
™
™
™
from SRS
DATASHEET
REV 1.2 112006
92HD202
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