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FDC37B72X_07 参数 Datasheet PDF下载

FDC37B72X_07图片预览
型号: FDC37B72X_07
PDF下载: 下载PDF文件 查看货源
内容描述: 128引脚增强型超级I / O控制器,支持ACPI [128 Pin Enhanced Super I/O Controller with ACPI Support]
分类和应用: 控制器
文件页数/大小: 238 页 / 816 K
品牌: SMSC [ SMSC CORPORATION ]
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ACPI Registers  
In the FDC37B72x, the PME wakeup events can be enabled as SCI events through the SCI_STS1 and  
SCI_EN1 bits in the GPE status and enable registers. See PME Interface and SMI/PME/SCI logic  
sections.  
Power Management 1 Status Register 1 (PM1_STS 1)  
Register Location:  
Default Value:  
Attribute:  
<PM1_BLK> System I/O Space  
00h on Vbat POR  
Read/Write (Note 0)  
8-bits  
Size:  
BIT  
0-7  
NAME  
Reserved  
DESCRIPTION  
Reserved. These bits always return a value of zero.  
Note 1: This bit is set by hardware and can only be cleared by software writing a one to this bit position  
and by Vbat POR. Writing a 0 has no effect.  
146  
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