Intel BLKD865PERL Product Specification - Page 55

PCI Configuration Space Map

Page 55 highlights

Technical Reference 2.5 PCI Configuration Space Map Table 16. PCI Configuration Space Map Bus Number (hex) 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 02 (Note) (Note) (Note) (Note) (Note) (Note) (Note) Device Number (hex) 00 01 03 1E 1F 1F 1F 1F 1F 1F 1D 1D 1D 1D 1D 00 01 08 00 01 02 03 04 07 Function Number (hex) 00 00 00 00 00 01 02 03 05 06 00 01 02 03 07 00 00 00 00 00 00 00 00 00 Description Memory controller of Intel 82865PE component Host to AGP bridge (virtual P2P) PCI to CSA bridge (virtual P2P) Hub link to PCI bridge Intel 82801EB ICH5 PCI-to-LPC bridge Parallel ATA IDE controller Serial ATA controller SMBus controller AC '97 audio controller AC '97 modem controller (optional) USB UHCI controller 1 USB UHCI controller 2 USB UHCI controller 3 USB UHCI controller 4 EHCI controller AGP add-in card 82547EI Gigabit LAN controller (optional) LAN controller PCI bus connector 1 PCI bus connector 2 PCI bus connector 3 PCI bus connector 4 PCI bus connector 5 IEEE 1394a-2000 controller (optional) Note: Bus number = 03 when the Intel 82547EI Gigabit LAN controller is used. Otherwise, bus number = 02. 55

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Technical Reference
55
2.5 PCI Configuration Space Map
Table 16.
PCI Configuration Space Map
Bus
Number (hex)
Device
Number (hex)
Function
Number (hex)
Description
00
00
00
Memory controller of Intel 82865PE component
00
01
00
Host to AGP bridge (virtual P2P)
00
03
00
PCI to CSA bridge (virtual P2P)
00
1E
00
Hub link to PCI bridge
00
1F
00
Intel 82801EB ICH5 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
82547EI Gigabit LAN controller (optional)
(Note)
08
00
LAN controller
(Note)
00
00
PCI bus connector 1
(Note)
01
00
PCI bus connector 2
(Note)
02
00
PCI bus connector 3
(Note)
03
00
PCI bus connector 4
(Note)
04
00
PCI bus connector 5
(Note)
07
00
IEEE 1394a-2000 controller (optional)
Note:
Bus number = 03 when the Intel 82547EI Gigabit LAN controller is used.
Otherwise, bus number = 02.