(STAC9220 - STAC9223) 8-CHANNEL HIGH DEFINITION AUDIO CODEC
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DATA SHEET
8-CHANNEL HIGH DEFINITION AUDIO CODEC
DESCRIPTION
The STAC9220/9221/9223 are high fidel...
Description
www.DataSheet4U.com
DATA SHEET
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.
STAC9220/9221/9223
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)
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
...
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