Pci Configuration Space Map - Intel BLKD865PERL Technical Product Specification

2.5 PCI Configuration Space Map

Table 16.

PCI Configuration Space Map

Bus Device
Number (hex) Number (hex)
00 00
00 01
00 03
00 1E
00 1F
00 1F
00 1F
00 1F
00 1F
00 1F
00 1D
00 1D
00 1D
00 1D
00 1D
01 00
02 01
(Note) 08
(Note) 00
(Note) 01
(Note) 02
(Note) 03
(Note) 04
(Note) 07
Note: Bus number = 03 when the Intel 82547EI Gigabit LAN controller is used. Otherwise, bus number = 02.
Function
Number (hex) Description
00 Memory controller of Intel 82865PE component
00 Host to AGP bridge (virtual P2P)
00 PCI to CSA bridge (virtual P2P)
00 Hub link to PCI bridge
00 Intel 82801EB ICH5 PCI-to-LPC bridge
01 Parallel ATA IDE controller
02 Serial ATA controller
03 SMBus controller
05 AC '97 audio controller
06 AC '97 modem controller (optional)
00 USB UHCI controller 1
01 USB UHCI controller 2
02 USB UHCI controller 3
03 USB UHCI controller 4
07 EHCI controller
00 AGP add-in card
00 82547EI Gigabit LAN controller (optional)
00 LAN controller
00 PCI bus connector 1
00 PCI bus connector 2
00 PCI bus connector 3
00 PCI bus connector 4
00 PCI bus connector 5
00 IEEE 1394a-2000 controller (optional)
Technical Reference
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