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FDC37N769 参数 Datasheet PDF下载

FDC37N769图片预览
型号: FDC37N769
PDF下载: 下载PDF文件 查看货源
内容描述: 3.3V超级I / O控制器具有红外支持针对便携式应用 [3.3V SUPER I/O CONTROLLER WITH INFRARED SUPPORT FOR PORTABLE APPLICATIONS]
分类和应用: 控制器便携式
文件页数/大小: 138 页 / 713 K
品牌: SMSC [ SMSC CORPORATION ]
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System Interface Pins  
Table 72 gives the state of the system interface pins in the powerdown state. Pins unaffected by the powerdown are  
labeled “Unchanged”. Input pins are “Disabled” to prevent them from causing currents internal to the FDC37N769  
when they have indeterminate input values.  
Table 72 - State of System Pins in Auto Powerdown  
SYSTEM PINS  
STATE IN AUTO POWERDOWN  
Input Pins  
IOR  
IOW  
Unchanged  
Unchanged  
A[0:9]  
D[0:7]  
RESET  
IDENT  
DACK  
TC  
Unchanged  
Unchanged  
Unchanged  
Unchanged  
Unchanged  
Unchanged  
Output Pins  
Unchanged (low)  
Unchanged  
FINTR  
DB[0:7]  
FDRQ  
Unchanged (low)  
SMSC DS – FDC37N769  
Page 94 of 138  
Rev. 12/21/2000  
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