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WM8711EDS PDF预览

WM8711EDS

更新时间： 2024-11-22 12:20:51
品牌 Logo 应用领域
欧胜 - WOLFSON 转换器光电二极管便携式
页数 文件大小 规格书
2页 130K
描述
portable digital audio solutions

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中文翻译

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WM8711EDS 技术参数

是否Rohs认证： 不符合生命周期：Transferred
Reach Compliance Code：unknown风险等级：5.71
转换器类型：D/A CONVERTERJESD-30 代码：R-PDSO-G28
JESD-609代码：e0湿度敏感等级：1
位数：24功能数量：2
端子数量：28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：SSOP封装等效代码：SSOP28,.3
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
电源：1.5,3.3 V认证状态：Not Qualified
子类别：Other Converters表面贴装：YES
技术：CMOS温度等级：OTHER
端子面层：Tin/Lead (Sn/Pb)端子形式：GULL WING
端子节距：0.635 mm端子位置：DUAL
Base Number Matches：1

WM8711EDS 数据手册

 浏览型号WM8711EDS的Datasheet PDF文件第2页 
portable digital audio solutions  
------------------------------------------------------------------------------------  
WM8711 WM8721 WM8731  
www.wolfsonmicro.com  
productbenefits  
AUDIO DACs AND CODECS  
FOR BATTERY-POWERED APPLICATIONS  
-------------------------------------------------------------------------------------------------  
Wolfson’s new family of audio ICs for portable applications offers highly integrated, DSP  
independent solutions that deliver CD quality sound at very low power consumption. The family  
includes a full audio codec, WM8731, and two DACs, WM8711 and WM8721. All three devices  
incorporate a powerful headphone amplifier whose output volume can be digitally controlled.  
Each IC is available as a standard or low voltage part, operating at supply voltages down to  
1.42V (digital) and 1.8V (analogue).  
long battery life  
cd sound quality  
powerful headphone  
amplifier  
Using a unique USB clocking scheme, these ICs can generate 44.1kHz, 48kHz, 96kHz and other  
commonly used sample rates directly from a 12 or 24MHz clock, eliminating the need for a PLL  
in applications such as MP3 players. The WM8711 and WM8731 are pin-compatible and feature  
an on-chip clock oscillator to supply the system clock.  
highly integrated solution  
dsp independent  
Wolfson’s portable audio ICs have a very flexible audio interface which can interface to any  
industry standard DSP or other digital audio chip, thereby providing designers with a higher  
degree of flexibility.  
-----------------------------------------------------------------------------------------------------------------------------------------------------  
-----------------------------------------------------------------------------------------------------------------------------------------------------  
device  
WM8721  
dac  
1.42V – 3.6V  
2.7V – 3.6V  
no  
WM8721L  
dac (low voltage)  
1.42V – 3.6V  
1.8V – 3.6V  
no  
WM8711  
dac  
1.42V – 3.6V  
2.7V – 3.6V  
yes  
no  
yes  
28-pin SSOP  
WM8711L  
dac (low voltage)  
1.42V – 3.6V  
1.8V – 3.6V  
yes  
no  
yes  
28-pin SSOP  
WM8731  
codec  
1.42V – 3.6V  
2.7V – 3.6V  
yes  
yes  
yes  
28-pin SSOP  
WM8731L  
codec (low voltage)  
1.42V – 3.6V  
1.8V – 3.6V  
yes  
yes  
yes  
28-pin SSOP  
device type  
digital supply voltage  
analogue supply voltage  
analogue line-in  
microphone input  
on-chip clock generator  
package  
no  
no  
no  
no  
20-pin SSOP  
20-pin SSOP  
wolfson microelectronics :: leading world experts in the design of signal processing electronics_  
12

中文翻译

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