![Intel 945GSE User Manual Download Page 27](http://html1.mh-extra.com/html/intel/945gse/945gse_user-manual_2072211027.webp)
Developer’s Kit User Manual
3.7.11
PCI Configuration Space
Table 8. PCI Configuration Space
Vendor Device
ID
Class Bus
Dev
(hex)
Dev
(dec)
Func Comment
Intel
27ACh
Host Bridge
00
00
0
0
Intel® 945GSE
Intel 27AEh
Graphics
Controller
00 02 2
0
Intel®
945GSE
Integrated Graphics
Intel 27A6h
Graphics
Controller
00 02 2
1
Intel®
945GSE
Integrated Graphics
Intel
27D8h
00
1B
27
0
Intel® HD Audio
controller
Intel
27D0h
PCI to PCI
Bridge
00
1C
28
0
ICH7M PCIe* Port 1
(used for Realtek LAN)
Intel
27D2h
PCI to PCI
Bridge
00
1C
28
1
ICH7M PCIe* Port 2
(used PCIe* Mini-card)
Intel
27D4h
PCI to PCI
Bridge
00
1C
28
2
ICH7M PCIe* Port 3
(used for PCIe* slot)
[Not
implement
ed on
board]
-
-
00
1C
28
3
ICH7M PCIe* Port 4
Intel 27C8h
USB
Controller
00
1D
29
0
ICH7M USB UHCI
Controller #1
Intel 27C9h
USB
Controller
00
1D
29
1
ICH7M USB UHCI
Controller #2
Intel 27CAh
USB
Controller
00
1D
29
2
ICH7M USB UHCI
Controller #3
Intel 27CBh
USB
Controller
00
1D
29
3
ICH7M USB UHCI
Controller #4
Intel 27CCh
USB
Controller
00
1D
29
7
ICH7M USB 2.0 EHCI
Controller
Intel
2448h
PCI to PCI
Bridge
00
1E
30
0
ICH7M PCI to PCI
Bridge for PCI bus
Intel
27B9h
ISA Bridge
00
1F
31
0
ICH7M LPC Controller
Intel 27DFh
IDE
Controller
00
1F
31
1
ICH7M IDE Controller