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WM8959 参数 Datasheet PDF下载

WM8959图片预览
型号: WM8959
PDF下载: 下载PDF文件 查看货源
内容描述: 移动多媒体DAC,具有双模式AB / D类扬声器驱动器 [Mobile Multimedia DAC with Dual-Mode Class AB/D Speaker Driver]
分类和应用: 驱动器
文件页数/大小: 155 页 / 2044 K
品牌: WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
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Pre-Production  
WM8959  
Figure 18 LIN1 or RIN1 as Line Inputs  
Figure 19 LIN2 or RIN2 as Line Inputs  
Figure 20 LIN3 or RIN3 as Line Inputs  
Figure 21 Fully Balanced Differential Input  
Low power  
voice path  
to OUT3  
-
LIN1  
OUT3MIX  
+
+
LIN2  
OUT3  
LOUT  
HP  
HP  
LIN12  
-
LIN3/GPI7  
Differential  
output to  
+
Rx-  
LIN4/RXN  
LIN34  
handset ear  
speaker  
SPKMIX  
+
Rx-  
-
+
To input  
SPKN  
SPKP  
SPK  
Voice  
CODEC  
and output  
mixers  
-
+
Rx+  
-
HP  
HP  
ROUT  
OUT4  
RIN3/GPI8  
+
Rx+  
RIN4/RXP  
RIN34  
+
-
RIN1  
OUT4MIX  
+
RIN2  
RIN12  
Low power  
voice path  
to OUT4  
Figure 22 LIN4 and RIN4 as Rx Voice Inputs with Direct Low Power Path to Ear Speaker  
Figure 23 LIN4 or RIN4 as Line Inputs  
PP, May 2008, Rev 3.1  
37  
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