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STAC9228X3TAEYYXR PDF预览

STAC9228X3TAEYYXR

更新时间: 2024-11-25 13:00:15
品牌 Logo 应用领域
艾迪悌 - IDT 解码器编解码器电信集成电路电信电路PC
页数 文件大小 规格书
237页 1952K
描述
PCM Codec, 1-Func, PQFP48, ROHS COMPLIANT, LQFP-48

STAC9228X3TAEYYXR 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Contact Manufacturer零件包装代码:QFP
包装说明:ROHS COMPLIANT, LQFP-48针数:48
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.58Is Samacsys:N
滤波器:YESJESD-30 代码:S-PQFP-G48
JESD-609代码:e3长度:7 mm
湿度敏感等级:3功能数量:1
端子数量:48工作模式:SYNCHRONOUS
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:LFQFP
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.6 mm标称供电电压:3.3 V
表面贴装:YES电信集成电路类型:PCM CODEC
温度等级:COMMERCIAL端子面层:MATTE TIN
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:30
宽度:7 mmBase Number Matches:1

STAC9228X3TAEYYXR 数据手册

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DATASHEET  
8-CHANNEL HIGH DEFINITION AUDIO CODEC  
STAC9227/9228/9229/9230  
Digital PC Beep to all outputs  
Description  
+3.3 V to +5 V analog power supply options  
Environmental 48-pin LQFP package option  
The STAC9227/9228/9229/9230 are a family of Theater  
Quality 8-channel audio CODECs that enable systems with  
7.1 audio or 5.1 audio playing simultaneously with VoIP or  
another stereo audio stream. SigmaTel'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.  
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  
Constant, system-level effects tuned to optimize a  
particular platform can be combined with user-mode  
“presets” tailored for specific acoustical environments  
and applications  
System-level effects automatically disabled when  
external connections made  
High performance HD Audio CODEC provides  
Theater Quality Audio  
High performance Σ∆ technology  
105dB DAC SNR  
90dB ADC SNR  
Dynamics Processing SKPI plug-in  
Four Stereo DACs and three stereo ADCs  
Enables improved voice articulation  
Compressor/limiter allows higher average noise level  
without resonances  
Supports 7.1 audio or 5.1 audio with simultaneous Real  
Time Communication (RTC) channel such as VoIP or  
separate stereo audio stream  
Dolby PC Entertainment Experience Logo Program  
24-bit resolution with up to 192 KHz sample rates  
Digital Microphone Interface  
Dolby Master StudioTM  
Dolby Home TheaterTM  
Dolby Sound RoomTM  
Direct interface up to four Digital Microphones  
Analog Stereo Microphone  
Dolby Technologies  
Microphone Boost 0, 10, 20, 30, 40dB  
Dolby HeadphoneTM, Dolby Virtual SpeakerTM  
Dolby ProLogic IITM, Dolby ProLogic IIxTM  
Dolby Digital LiveTM  
Six adjustable Vref outputs for microphone bias  
Integrated Headphone Amps (3).  
S/PDIF In and Out  
TM  
Intel Audio Studio from Sonic Focus  
®
ADAT Optical “Lightpipe”  
TM  
Maxx Player from Waves  
Output Support  
Microphone Beam Forming, Acoustic Echo  
Cancellation, & Noise Suppression from  
Volume Up/Down Control  
Jack Insertion Detect and  
Impedance Sensing Supports Jack Retasking and  
Universal Jacks  
TM  
Knowles  
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC  
1
STAC9227/9228/9229/9230V 1.0 MARCH 2007  
IDT CONFIDENTIAL  

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