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WM8772_05 参数 Datasheet PDF下载

WM8772_05图片预览
型号: WM8772_05
PDF下载: 下载PDF文件 查看货源
内容描述: 24位, 192kHz的6通道编解码器,带有音量控制 [24-bit, 192kHz 6-Channel Codec with Volume Control]
分类和应用: 解码器编解码器
文件页数/大小: 73 页 / 758 K
品牌: WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
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Production Data  
WM8772  
ABSOLUTE MAXIMUM RATINGS  
Absolute Maximum Ratings are stress ratings only. Permanent damage to the device may be caused by continuously operating at  
or beyond these limits. Device functional operating limits and guaranteed performance specifications are given under Electrical  
Characteristics at the test conditions specified.  
ESD Sensitive Device. This device is manufactured on a CMOS process. It is therefore generically susceptible  
to damage from excessive static voltages. Proper ESD precautions must be taken during handling and storage  
of this device.  
Wolfson tests its package types according to IPC/JEDEC J-STD-020B for Moisture Sensitivity to determine acceptable storage  
conditions prior to surface mount assembly. These levels are:  
MSL1 = unlimited floor life at <30°C / 85% Relative Humidity. Not normally stored in moisture barrier bag.  
MSL2 = out of bag storage for 1 year at <30°C / 60% Relative Humidity. Supplied in moisture barrier bag.  
MSL3 = out of bag storage for 168 hours at <30°C / 60% Relative Humidity. Supplied in moisture barrier bag.  
The Moisture Sensitivity Level for each package type is specified in Ordering Information.  
CONDITION  
MIN  
-0.3V  
MAX  
+5V  
Digital supply voltage  
Analogue supply voltage  
-0.3V  
+7V  
Voltage range digital inputs 1  
Voltage range analogue inputs 1  
Master Clock Frequency  
DGND -0.3V  
AGND -0.3V  
DVDD +0.3V  
AVDD +0.3V  
37MHz  
Operating temperature range, TA  
Storage temperature after soldering  
Package body temperature (soldering 10 seconds)  
-25°C  
-65°C  
+85°C  
+150°C  
Refer to Ordering  
Information, p5 and p6  
Package body temperature (soldering 2 minutes)  
+183°C  
Notes:  
1. Analogue and digital grounds must always be within 0.3V of each other.  
PD Rev 4.2 October 2005  
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