Datasheet > STAC9274D5TAEYY

STAC9274D5TAEYY

更新时间： 2024-10-28 05:52:07

品牌	Logo	应用领域
艾迪悌 - IDT		PC
页数	文件大小	规格书
75页	524K
描述
PCM Codec, 1-Func, PQFP48, LQFP-48

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中文翻译

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数据手册

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STAC9274D5TAEYY 数据手册

PRODUCT BRIEF

THEATER QUALITY TEN CHANNEL HIGH

DEFINITION AUDIO CODEC WITH DIGITAL

MICROPHONE INTERFACE

STAC927x Red River

+3.3 V to +5 V analog power supply options (See

DESCRIPTION

Table)

The STAC927x “Red River” is a family of Theater Quality 10-

channel audio CODECs that enable systems with 7.1 audio play-

ing simultaneously with VoIP or another stereo audio stream.

IDT's proprietary Σ∆ technology provides high fidelity with an esti-

mated DAC SNR up to 105dB. Up to four digital microphones are

supported enabling high quality voice input for increased usability

of voice applications.

Environmental 48-pin LQFP package

SOFTWARE SUPPORT

Kernel Processing Interface (SKPI)

Enables plug-ins that can operate globally on all audio

streams of the system

FEATURES

12 band parametric equalizer SKPI plug-in

Constant, system-level effects tuned to optimize a

particular platform can be combined with user-mode

“presets” tailored for specific acoustical environments

and applications

High performance HD Audio CODEC provides

Theater Quality Audio

High Fidelity Σ∆ technology

105dB DAC SNR (See Table)

90dB ADC SNR

System-level effects automatically disabled when

external audio connections made

Dynamics Processing SKPI plug-in

Five stereo DACs and three stereo ADCs

Enables improved voice articulation

Supports 7.1 Audio with simultaneous Real Time

Communication (RTC) channel such as VoIP or separate

stereo audio stream

Compressor/limiter allows higher average noise level

without resonances

24-bit resolution with up to 192 kHz sample rates

Digital Microphone Interface

Dolby PC Entertainment Experience Logo Program

Dolby Master Studio^TM(See Table)

Dolby Home Theater^TM(See Table)

Dolby Sound Room^TM(See Table)

Direct interface up to four Digital Microphones

Analog Stereo Microphone

Microphone Boost 0, 10, 20, 30, 40dB

Six adjustable Vref outputs for microphone bias

Dolby Technologies

Dolby Headphone^TM, Dolby Virtual Speaker^TM

Dolby ProLogic II^TM, Dolby ProLogic IIx^TM

Integrated Headphone Amps (3)

SPDIF In and Out

Dolby Digital Live^TM

ADAT Optical “Lightpipe” Output (See Table)

Intel Audio Studio

Maxx Player from Waves

from Sonic Focus

Volume Up/Down Control

Jack Insertion Detect and Impedance Sensing

Microphone Beam Forming, Acoustic Echo

Supports Jack Retasking and Universal Jacks

Cancellation, & Noise Suppression from

Digital PC Beep to all outputs

Knowles

WOW and Tru Surround from SRS

IDT™

STAC927X RED RIVER

V1.0 03/07

THEATER QUALITY TEN CHANNEL HIGH DEFINITION AUDIO CODEC WITH DIGITAL MICROPHONE INTERFACE

12 3 4 5 6 7...75

中文翻译

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与STAC9274D5TAEYY相关器件

型号	品牌	获取价格	描述	数据表
STAC9274D5TAEYYX	IDT	获取价格	10-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9274D5TAEYYXR	IDT	获取价格	PCM Codec, 1-Func, PQFP48, ROHS COMPLIANT, LQFP-48
STAC9274X5NHEA2XR	IDT	获取价格	Consumer Circuit, PQCC56
STAC9274X5NHEB4X	IDT	获取价格	Consumer Circuit, PQCC56
STAC9274X5NHEB4XR	IDT	获取价格	Consumer Circuit, PQCC56
STAC9274X5TAEA2X	IDT	获取价格	Consumer Circuit, PQFP48
STAC9274X5TAEA2XR	IDT	获取价格	Consumer Circuit, PQFP48,
STAC9274X5TAEB4X	IDT	获取价格	Consumer Circuit, PQFP48
STAC9274X5TAEB4XR	IDT	获取价格	Consumer Circuit, PQFP48
STAC9274X5TAEYYR	IDT	获取价格	PCM Codec, 1-Func, PQFP48, LQFP-48

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