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STAC9251 - (STAC9250 / STAC9251) TWO-CHANNEL HD AUDIO CODEC

Download the STAC9251 datasheet PDF. This datasheet also covers the STAC9250 variant, as both devices belong to the same (stac9250 / stac9251) two-channel hd audio codec family and are provided as variant models within a single manufacturer datasheet.

Description

The STAC9250/9251 are high fidelity, 2-channel audio CODECs compliant with the High Definition Audio (HD Audio) specification defined by Intel.

The STAC9250/9251 enables a two-chip audio and modem implementation by integrating the “System Side” functionality of Silicon Labs’ modem solution.

Features

  • High-integration HD Audio Product.
  • 2-channel PC Audio CODEC.
  • Modem “System-side” functionality1.
  • Dual Digital Microphone interface(STAC9251).
  • Two-Channel DACs and ADCs with 24-bit sample resolution Integrated Headphone Amps Stereo Analog Microphone.
  • Supports Stereo Microphone Microphone Boost 0, 10, 20, 30, 40dB S/PDIF In and Out Universal Jacks™ Functionalit.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (STAC9250_IDT.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number STAC9251
Manufacturer IDT
File Size 1.02 MB
Description (STAC9250 / STAC9251) TWO-CHANNEL HD AUDIO CODEC
Datasheet download datasheet STAC9251 Datasheet

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Other Datasheets by IDT

Part Number Description
STAC9250 (STAC9250 / STAC9251) TWO-CHANNEL HD AUDIO CODEC
STAC9200 2-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9200D 2-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9202 2-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9204 (STAC9204 / STAC9205) 4-CHANNEL HD AUDIO CODEC

Full PDF Text Transcription

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www.DataSheet4U.com DATA SHEET TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES DESCRIPTION The STAC9250/9251 are high fidelity, 2-channel audio CODECs compliant with the High Definition Audio (HD Audio) specification defined by Intel. The STAC9250/9251 enables a two-chip audio and modem implementation by integrating the “System Side” functionality of Silicon Labs’ modem solution. The STAC9250/ 9251 provides a direct interface to Silicon Labs’ “Line Side” integrated circuit. This integration results in cost savings without sacrificing audio fidelity or modem functionality. The STAC9251 also implements a direct interface to two digital microphones, supporting advanced beam forming applications and resulting in increased quality of voice applications.
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