Electronic Components Datasheet Search |
|
STAC9251X5TAEYY Datasheet(PDF) 9 Page - Integrated Device Technology |
|
STAC9251X5TAEYY Datasheet(HTML) 9 Page - Integrated Device Technology |
9 / 137 page STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES PC AUDIO IDT™ 9 STAC9250/9251 V 1.1 102706 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 1. DESCRIPTION 1.1. Overview 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 solu- tion. 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 resulting in increased quality of voice applications. 1.2. 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 • High performance Σ∆ technology • Sample rates up to 192 KHz • 100dB DAC SNR • Integrated modem functionality from Silicon Labs1 supports reduced BOM costs • Interfaces directly to Line Side integrated circuit from Silicon Labs • Supports two-chip audio plus modem functionality • Supports software modem implementations from Motorola and others compatible with the Sili- con Labs chipset • Supports motherboard implementations eliminating MDC card and connector costs • Reduced board space • Reduced external component count • Integrated Headphone Amps • Stereo Analog Microphone • Supports Stereo Microphone • Microphone Boost 0, 10, 20, 30, 40dB • Dual Digital Microphone Interface optimized for use with Akustica Digital Microphones. (STAC9251 only) • S/PDIF In and Out • Universal Jacks™ Functionality for jack retasking • Adjustable VREF Out • Digital PC Beep to all outputs • 48-pin LQFP Environmental Package 1. Modem functionality can only be used with a “Line Side” DAA integrated circuit, Si3080 or similar, available from Silicon Labs (www.silabs.com). |
Similar Part No. - STAC9251X5TAEYY |
|
Similar Description - STAC9251X5TAEYY |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |