Pci Configuration Space Map - Intel D865PCD Technical Product Specification

✏
NOTE
Some additional I/O addresses are not available due to ICH5 address aliasing. The ICH5 data
sheet provides more information on address aliasing.
For information about
Obtaining the ICH5 data sheet

2.5 PCI Configuration Space Map

Table 13.

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 1D
00 1D
00 1D
00 1D
00 1D
01 00
(Note)
01
(Note)
08
(Note)
00
(Note)
01
(Note)
02
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 82865P component
00 Host to AGP bridge (virtual PCI-to-PCI)
00 PCI to CSA Bridge (virtual PCI-to-PCI)
00 Hub link to PCI bridge
00 Intel 82801EB ICH5 PCI to LPC bridge
01 Parallel ATA IDE controller
03 SMBus controller
05 AC '97 audio controller
06 AC '97 modem controller
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 Intel 82547EI Gigabit LAN PLC (if present)
00 Intel 82562EZ 10/100 Mbits/sec LAN PLC (if present)
00 PCI bus connector 1
00 PCI bus connector 2
00 PCI bus connector 3
Technical Reference
Refer to
Section 1.2 on page 15
39