Intel D925XHY D925XHY Technical Product Specification - Page 47
PCI Configuration Space Map
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Technical Reference 2.5 PCI Configuration Space Map Table 11. PCI Configuration Space Map Bus Number (hex) 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 (Note) (Note) (Note) (Note) (Note) Device Number (hex) 00 01 1B 1C 1C 1C 1C 1D 1D 1D 1D 1D 1E 1F 1F 1F 1F 00 01 02 03 05 Function Number (hex) 00 00 00 00 01 02 03 00 01 02 03 07 00 00 01 02 03 00 00 00 00 00 Description Memory controller of Intel 82925X component PCI Express x16 graphics port Intel High Definition Audio Controller PCI Express port 1 (PCI Express x1 bus connector 1) PCI Express port 2 PCI Express port 3 (PCI Express x1 bus connector 2) PCI Express port 4 (not used) USB UHCI controller 1 USB UHCI controller 2 USB UHCI controller 3 USB UHCI controller 4 EHCI controller PCI bridge PCI controller Parallel ATA IDE controller Serial ATA controller SMBus controller PCI Conventional bus connector 1 PCI Conventional bus connector 2 PCI Conventional bus connector 3 PCI Conventional bus connector 4 IEEE-1394a controller Note: Bus number is dynamic and can change based on add-in cards used. 47