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FDC37N3869 参数 Datasheet PDF下载

FDC37N3869图片预览
型号: FDC37N3869
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,红外支持 [3.3V SUPER I/O CONTROLLER WITH INFRARED SUPPORT]
分类和应用: 控制器
文件页数/大小: 136 页 / 718 K
品牌: SMSC [ SMSC CORPORATION ]
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OPERATION........................................................................................................................................84  
AUTO POWER MANAGEMENT....................................................................................................................87  
FDC POWER MANAGEMENT..........................................................................................................................88  
DSR From Powerdown........................................................................................................................88  
Wake Up From Auto Powerdown.........................................................................................................88  
Register Behavior ...............................................................................................................................88  
Pin Behavior .......................................................................................................................................89  
UART POWER MANAGEMENT .......................................................................................................................91  
PARALLEL PORT .........................................................................................................................................91  
SERIAL IRQ ............................................................................................................................................91  
Introduction ........................................................................................................................................91  
IRQSER Cycle Modes..........................................................................................................................92  
IRQSER IRQ/Data Frames ....................................................................................................................93  
Stop Cycle Control..............................................................................................................................94  
Latency...............................................................................................................................................94  
EOI/ISR Read Latency .........................................................................................................................94  
AC/DC Specification Issue ..................................................................................................................94  
Reset and Initialization...........................................................................................................................94  
ADD PCI NCLKRUN SUPPORT................................................................................................................94  
Overview.............................................................................................................................................94  
Using nCLKRUN .................................................................................................................................95  
CONFIGURATION.......................................................................................................................................96  
CONFIGURATION ACCESS PORTS ...................................................................................................................96  
CONFIGURATION STATE................................................................................................................................96  
Entering the Configuration State.........................................................................................................96  
Configuration Register Programming..................................................................................................97  
Exiting the Configuration State ...........................................................................................................97  
Programming Example........................................................................................................................97  
Configuration Select Register (CSR) ...................................................................................................97  
CONFIGURATION REGISTERS DESCRIPTION ......................................................................................................98  
CR00...................................................................................................................................................99  
CR01...................................................................................................................................................99  
CR02.................................................................................................................................................100  
CR03.................................................................................................................................................100  
CR04.................................................................................................................................................101  
CR05.................................................................................................................................................102  
CR06.................................................................................................................................................102  
CR07.................................................................................................................................................103  
CR08.................................................................................................................................................103  
CR09.................................................................................................................................................103  
CR0A ................................................................................................................................................104  
CR0B ................................................................................................................................................104  
CR0C ................................................................................................................................................105  
CR0D ................................................................................................................................................105  
CR0E.................................................................................................................................................105  
CR0F.................................................................................................................................................105  
CR10.................................................................................................................................................106  
CR11.................................................................................................................................................106  
CR12 - CR13......................................................................................................................................106  
CR14.................................................................................................................................................107  
CR15.................................................................................................................................................107  
CR16.................................................................................................................................................107  
CR17.................................................................................................................................................107  
CR18 - CR1D .....................................................................................................................................108  
CR1E.................................................................................................................................................108  
CR1F.................................................................................................................................................108  
SMSC DS – FDC37N3869  
Page 6  
Rev. 10/25/2000  
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