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STAC9220 Datasheet(PDF) 1 Page - Integrated Device Technology

Part No. STAC9220
Description  8-CHANNEL HIGH DEFINITION AUDIO CODEC
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Maker  IDT [Integrated Device Technology]
Homepage  http://www.idt.com
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STAC9220 Datasheet(HTML) 1 Page - Integrated Device Technology

 
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DATA SHEET
8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9220/9221/9223
IDT™
1
STAC9220/9221/9223
V 0.96 102706
8-CHANNEL HIGH DEFINITION AUDIO CODEC
DESCRIPTION
The STAC9220/9221/9223 are high fidelity, 8-channel audio
CODECs compatible with Intel’s High Definition (HD) Audio
Interface. The STAC9220/9221/9223 CODECs provide stereo
24-bit resolution with sample rates up to 192 KHz. SPDIF
I/O provides connectivity to consumer electronic equipment. The
STAC9221 CODEC incorporates IDT's proprietary
Σ∆ technology
to achieve an estimated DAC SNR in excess of 105dB. The
STAC9220/9223 CODECs incorporate IDT's proprietary
Σ∆
technology to achieve an estimated DAC SNR in excess of 95dB.
The STAC9223 has all of the features of the STAC9220 plus
ADAT
® Optical “Lightpipe.” The STAC9220/9221/9223
CODECs provide high quality, HD Audio capability to notebook
and media centric desktop PC applications.
FEATURES
High performance
Σ∆ technology
105dB DAC SNR (STAC9221)
95dB DAC SNR (STAC9220/9223)
Intel HD Audio interface
Eight Channel (4 DAC pairs and 2 stereo ADCs)
with 24-bit resolution
Supports 7.1 Audio
Supports 5.1 Audio with Auxiliary channel for separate
audio stream or Real Time Communication (RTC)
channel
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 & Microphone
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/MIC Support
Pins 14/15
Four Adjustable VREF Out pins for Microphone
Bias
I2S Out (STAC9221)
ADAT® Optical “Lightpipe” Output Support
(STAC9221/9223)
Digital PC Beep to all outputs
+3.3 V and +5 V analog power supply options
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(STAC9220/9223D)
Dolby Home Theater(STAC9220/9223D)
Dolby Master Studio(STAC9221D)
Dolby Technologies
Dolby Headphone
Dolby ProLogic II
Dolby Virtual Speaker
Smart Stream™ from Sonic Focus


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