Datasheet > STAC9274D5NHEB4XR

STAC9274D5NHEB4XR

更新时间： 2024-10-28 09:21:39

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
227页	1771K
描述
Consumer Circuit, PQCC56

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DATASHEET

10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274

•

Digital PC Beep to all outputs

Description

+3.3 V to +5 V analog power supply options

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

10-channel audio CODECs that enable systems with 7.1

audio playing simultaneously with VoIP or another stereo

audio stream. IDT's proprietary Σ∆ technology provides

high fidelity with an estimated 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 and 56-pad QFN

package options

Software Support

•

SKPI (Kernel Processing Interface)

•

Enables plug-ins that can operate globally on all audio

streams of the system

Features

•

12 band parametric equalizer SKPI plug-in

•

High performance HD Audio CODEC provides

Theater Quality Audio

•

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 Σ∆ technology

•

105dB DAC SNR

•

System-level effects automatically disabled when

external connections made

90dB ADC SNR

•

Five Stereo DACs and three stereo ADCs

•

Dynamics Processing SKPI plug-in

•

Supports 7.1 Audio with simultaneous Real Time

Communication (RTC) channel such as VoIP or separate

stereo audio stream

•

Enables improved voice articulation

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

•

Dolby Technologies

Six adjustable Vref outputs for microphone bias

•

Dolby Headphone^TM, Dolby Virtual Speaker^TM

Dolby ProLogic II^TM, Dolby ProLogic IIx^TM

Dolby Digital Live^TM

•

Integrated Headphone Amps (3)

S/PDIF In and Out

•

Intel Audio Studio^TMfrom Sonic Focus

ADAT^®Optical “Lightpipe” Output

Support

Maxx Player^TMfrom Waves

•

Volume Up/Down Control

Microphone Beam Forming, Acoustic Echo

Cancellation, & Noise Suppression from

Knowles^TM

Jack Insertion Detect and Impedance Sensing

supports Jack Retasking and Universal Jacks

IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274

V 0.82 100806

IDT CONFIDENTIAL

12 3 4 5 6 7...227

中文翻译

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与STAC9274D5NHEB4XR相关器件

型号	品牌	获取价格	描述	数据表
STAC9274D5TAEA2X	IDT	获取价格	Consumer Circuit, PQFP48
STAC9274D5TAEB4XR	IDT	获取价格	Consumer Circuit, PQFP48
STAC9274D5TAEYY	IDT	获取价格	PCM Codec, 1-Func, PQFP48, LQFP-48
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,

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