82C881 データシートの表示（PDF） - Unspecified
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82C881 Datasheet PDF : 46 Pages
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FireLink 1394 OHCI
82C881
5.3.1 PCI Configuration Space (PCICFG 00h to 3Fh) ................................................................................................ 23
5.4 POWER MANAGEMENT REGISTERS................................................................................................................................. 25
5.5 TIMING INFORMATION .................................................................................................................................................... 28
6.0 ELECTRICAL RATINGS............................................................................................................................................... 29
7.0 MECHANICAL PACKAGE............................................................................................................................................ 31
8.0 TEST MODES ............................................................................................................................................................... 33
9.0 APPENDIX A................................................................................................................................................................. 35
9.1 ACRONYMS AND DEFINITIONS ........................................................................................................................................ 35
9.2 REFERENCES ............................................................................................................................................................... 35
10.0 APPENDIX B................................................................................................................................................................. 37
10.1 FIFO PROGRAMMING ................................................................................................................................................... 37
10.1.1 Programming Notes........................................................................................................................................... 37
10.1.2 Important User Defined Values.......................................................................................................................... 37
10.1.3 Current Default Configuration Values ................................................................................................................ 37
10.2 DEBUG FEATURES ........................................................................................................................................................ 38
10.2.1 Reading/Writing Tx FIFO and Rx FIFO Bypassing DMA / Link Logic ................................................................ 38
10.2.2 Implementation .................................................................................................................................................. 42
10.2.3 Direct Read of Internal Signals .......................................................................................................................... 42
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Page ii
912-2000-031
Revision: 1.0
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