Datasheet

Technical Reference
53
2.5 PCI Configuration Space Map
Table 15. PCI Configuration Space Map
Bus
Number (hex)
Device
Number (hex)
Function
Number (hex) Description
00 00 and 06 00 Memory controller of Intel 82875P component
00 01 00 Host to AGP bridge (virtual PCI-to-PCI)
00 03 00 PCI to CSA bridge (virtual PCI-to-PCI)
00 1E 00 Hub link to PCI bridge
00 1F 00 Intel 82801ER ICH5-R PCI-to-LPC bridge
00 1F 01 Parallel ATA IDE controller
00 1F 02 Serial ATA controller
00 1F 03 SMBus controller
00 1F 05 AC ’97 audio controller
00 1F 06 AC ’97 modem controller (optional)
00 1D 00 USB UHCI controller 1
00 1D 01 USB UHCI controller 2
00 1D 02 USB UHCI controller 3
00 1D 03 USB UHCI controller 4
00 1D 07 EHCI controller
01 00 00 AGP add-in card
02 01 00 Intel 82547EI Gigabit LAN PLC device
03 00 00 PCI bus connector 1
03 01 00 PCI bus connector 2
03 02 00 PCI bus connector 3
03 03 00 PCI bus connector 4
03 04 00 PCI bus connector 5