STAC9221 Datasheet | IDT

.. DATA SHEET 8-CHANNEL HIGH DEFINITION AUDIO CODEC DESCRIPTION The STAC9220/9221/9223 are high fidelity, 8-channel audio CODECs patible 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 105d B. The STAC9220/9223 CODECs incorporate IDT's proprietary Σ∆ technology to achieve an estimated DAC SNR in excess of 95d B. 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 - 105d B DAC SNR (STAC9221) - 95d B 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 munication (RTC) channel THIRD PARTY SOFTWARE SUPPORT - WOW™ and Tru Surround™ from...