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WM8738ED/R PDF预览

WM8738ED/R

更新时间: 2024-11-22 15:57:59
品牌 Logo 应用领域
凌云 - CIRRUS 光电二极管商用集成电路
页数 文件大小 规格书
12页 124K
描述
Consumer Circuit, CMOS, PDSO14, 3.90 MM, MS-012AB, SOIC-14

WM8738ED/R 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOP,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.83
其他特性:IT ALSO REQUIRES 3V TO 3.6V DIGITAL SUPPLY商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:R-PDSO-G14长度:8.65 mm
功能数量:1端子数量:14
最高工作温度:85 °C最低工作温度:-25 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
座面最大高度:1.75 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):3 V表面贴装:YES
技术:CMOS温度等级:OTHER
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9 mm
Base Number Matches:1

WM8738ED/R 数据手册

 浏览型号WM8738ED/R的Datasheet PDF文件第2页浏览型号WM8738ED/R的Datasheet PDF文件第3页浏览型号WM8738ED/R的Datasheet PDF文件第4页浏览型号WM8738ED/R的Datasheet PDF文件第5页浏览型号WM8738ED/R的Datasheet PDF文件第6页浏览型号WM8738ED/R的Datasheet PDF文件第7页 
WM8738  
24 Bit Stereo ADC  
DESCRIPTION  
FEATURES  
Audio Performance  
90 dB SNR (‘A’ weighted @ 48kHz) ADC  
The WM8738 is a high performance stereo audio ADC  
designed for consumer applications.  
-
3.0 – 5.5V Analogue Supply Operation  
3.0 – 3.6V Digital Supply Operation  
ADC Sampling Frequency: 8kHz – 96kHz  
Selectable ADC High Pass Filter  
Stereo line-level audio inputs are provided, along with a  
control input pin to allow operation of the audio interface in  
either one of two industry standard modes. The device also  
has a selectable digital high pass filter to remove residual  
DC offsets.  
Selectable Audio Data Interface Modes  
-
I2S or Left Justified  
14-pin SOIC Package  
Stereo 24-bit multi-bit sigma delta ADCs are provided, along  
with oversampling digital interpolation filters. 24-bit digital  
audio output word lengths and sampling rates from 8kHz to  
96kHz are supported.  
APPLICATIONS  
CD and Minidisc Recorders  
DVD Players  
The device is available in a small 14-pin SOIC package.  
General Purpose Audio Conversion  
BLOCK DIAGRAM  
AVDD  
CAP  
W
CONTROL  
INTERFACE  
WM8738  
AGND  
ADC  
RIN  
SDATO  
LRCLK  
DIGITAL  
FILTERS  
AUDIO  
INTERFACE  
BCLK  
MCLK  
ADC  
LIN  
WOLFSON MICROELECTRONICS plc  
Product Preview, January 2003, Rev 1.8  
Copyright 2003 Wolfson Microelectronics plc  
www.wolfsonmicro.com  

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