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WM8738GED/R PDF预览

WM8738GED/R

更新时间: 2024-11-11 20:11:19
品牌 Logo 应用领域
凌云 - CIRRUS 光电二极管转换器
页数 文件大小 规格书
15页 139K
描述
Consumer Circuit, CMOS, PDSO14, 3.90 MM, LEAD FREE, MS-012AB, SOIC-14

WM8738GED/R 技术参数

是否Rohs认证: 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:5.82
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

WM8738GED/R 数据手册

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WM8738  
w
24 Bit Stereo ADC  
DESCRIPTION  
FEATURES  
Audio Performance  
90 dB SNR (‘A’ weighted @ 48kHz)  
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: 32kHz – 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 32kHz  
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  
WOLFSON MICROELECTRONICS plc  
Production Data, June 2004, Rev 4.0  
www.wolfsonmicro.com  
Copyright 2004 Wolfson Microelectronics plc  

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