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WM8726GID/V PDF预览

WM8726GID/V

更新时间: 2024-09-16 21:20:15
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
20页 322K
描述
D/A Converter

WM8726GID/V 技术参数

生命周期:Obsolete包装说明:SOP, SOP14,.23
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.84转换器类型:D/A CONVERTER
输入位码:BINARY输入格式:SERIAL
JESD-30 代码:R-PDSO-G14长度:8.65 mm
位数:24功能数量:1
端子数量:14最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP14,.23
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
座面最大高度:1.75 mm标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:3.9 mmBase Number Matches:1

WM8726GID/V 数据手册

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WM8726  
w
24-bit 192kHz Stereo DAC  
DESCRIPTION  
FEATURES  
Stereo DAC  
The WM8726 is a high performance stereo DAC designed  
for audio applications such as DVD, home theatre systems,  
and digital TV. The WM8726 supports data input word  
lengths from 16 to 24-bits and sampling rates up to 192kHz.  
The WM8726 consists of a serial interface port, digital  
interpolation filters, multi-bit sigma delta modulators and  
stereo DAC.  
Audio Performance  
-
-
97 dB SNR (‘A’ weighted @ 48kHz)  
-89 dB THD  
DAC Sampling Frequency: 8kHz – 192kHz  
Pin Selectable Audio Data Interface Format  
-
I2S, 16-bit Right Justified or DSP  
3.0V - 5.5V Supply Operation  
14-lead SOIC Package  
The WM8726 has a hardware control interface for selection  
of audio data interface format, mute and de-emphasis. The  
WM8726 supports I2S, right Justified or DSP interfaces.  
Pin Compatible with WM8725  
The WM8726 is an ideal device to interface to AC-3,  
DTS, and MPEG audio decoders for surround sound  
applications, or for use in DVD players, including supporting  
the implementation of 2 channels at 192kHz for high-end  
DVD-Audio applications.  
APPLICATIONS  
DVD Players  
Home Theatre Systems  
Digital TV  
The WM8726 is available in a 14-lead SOIC package.  
The device is available over a functional temperature range of  
-25°C to +85°C or -40°C to +85°C  
Digital Set Top Boxes  
Automotive  
BLOCK DIAGRAM  
FORMAT MUTE DEEMPH  
W
WM8726  
CONTROL  
INTERFACE  
SIGMA  
DELTA  
MODULATOR  
RIGHT  
DAC  
VOUTR  
MUTE  
BCKIN  
AUDIO  
INTERFACE  
DIGITAL  
FILTERS  
LRCIN  
DIN  
SIGMA  
DELTA  
MODULATOR  
LEFT  
DAC  
MUTE  
VOUTL  
CAP  
MCLK  
VDD GND  
Production Data, September 2007, Rev 4.4  
WOLFSON MICROELECTRONICS plc  
Copyright ©2007 Wolfson Microelectronics plc  
To receive regular email updates, sign up at http://www.wolfsonmicro.com/enews/  

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