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STAC9274X5TAEB4XR PDF预览

STAC9274X5TAEB4XR

更新时间： 2024-10-27 18:53:07
品牌 Logo 应用领域
艾迪悌 - IDT 商用集成电路
页数 文件大小 规格书
228页 2031K
描述
Consumer Circuit, PQFP48

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中文翻译

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STAC9274X5TAEB4XR 技术参数

是否Rohs认证： 符合生命周期：Obsolete
Reach Compliance Code：unknown风险等级：5.84
商用集成电路类型：CONSUMER CIRCUITJESD-30 代码：S-PQFP-G48
JESD-609代码：e3湿度敏感等级：3
端子数量：48最高工作温度：70 °C
最低工作温度：封装主体材料：PLASTIC/EPOXY
封装代码：QFP封装等效代码：QFP48,.35SQ,20
封装形状：SQUARE封装形式：FLATPACK
电源：5 V认证状态：Not Qualified
子类别：Other Consumer ICs表面贴装：YES
温度等级：COMMERCIAL端子面层：Matte Tin (Sn) - annealed
端子形式：GULL WING端子节距：0.5 mm
端子位置：QUADBase Number Matches：1

STAC9274X5TAEB4XR 数据手册

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DATASHEET  
10-CHANNEL HIGH DEFINITION AUDIO CODEC  
STAC9271/9274  
•
•
•
Digital PC Beep to all outputs  
Description  
+5 V analog power supply options  
Environmental 48-pin LQFP package  
The STAC9271/74 areTheater Quality 10-channel audio  
CODECs that enable systems with 7.1 audio playing  
simultaneously with VoIP or another stereo audio stream.  
IDT's proprietary ΣΔ 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.  
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 ΣΔ 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 (STAC9274)  
Dolby PC Entertainment Experience Logo Program  
•
•
•
Dolby Master StudioTM (STAC9274D)  
Dolby Home TheaterTM (STAC9271D, STAC9274D)  
Dolby Sound RoomTM(STAC9271D, STAC9274D)  
•
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 HeadphoneTM, Dolby Virtual SpeakerTM  
Dolby ProLogic IITM, Dolby ProLogic IIxTM  
Dolby Digital LiveTM  
•
•
•
Integrated Headphone Amps (3)  
S/PDIF In and Out  
TM  
®
•
•
•
Intel Audio Studio from Sonic Focus  
ADAT Optical “Lightpipe” Output  
Support (STAC9274)  
TM  
Maxx Player from Waves  
•
•
Volume Up/Down Control  
Microphone Beam Forming, Acoustic Echo  
Cancellation, & Noise Suppression from  
Jack Insertion Detect and Impedance Sensing  
supports Jack Retasking and Universal Jacks  
TM  
Knowles  
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC  
1
STAC9271/9274  
V 1.1 01/08  
IDT CONFIDENTIAL  
1234567...228

中文翻译

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与STAC9274X5TAEB4XR相关器件

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STAC9274X5TAEYYR IDT

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STAC9274X5TAEYYX IDT

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 		10-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9274X5TAEYYXR IDT

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 		PCM Codec, 1-Func, PQFP48, ROHS COMPLIANT, LQFP-48
STAC9460 ETC

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 		STAC9460/62 : Two and Six-Channel 24-Bit. 192 kHz Audio Codec Product Brief (pdf. 28Kb. 2-
STAC9460S ETC

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 		Two and Six-Channel, 24-Bit, 192 kHz Audio Codec
STAC9461 ETC

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 		STAC9461/63 : Two and Six-Channel. 24-Bit. 192 kHz Audio DAC Data Sheet (pdf. 193Kb. 2-946
STAC9462 ETC

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 		STAC9460/62 : Two and Six-Channel 24-Bit. 192
STAC9462S ETC

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 		Two and Six-Channel, 24-Bit, 192 kHz Audio Codec
STAC9463 ETC

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 		STAC9461/63 : Two and Six-Channel. 24-Bit. 19
STAC9704 HYNIX

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 		Multimedia Audio Codec for AC97

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