Dma Channels; Pci Configuration Space Map - Intel D815EEA2 Technical Product Specification

Intel Desktop Board D815EEA2/D815EPEA2 Technical Product Specification

2.4 DMA Channels

Table 15.

DMA Channels

DMA Channel Number
0
1
2
3
4
5
6
7

2.5 PCI Configuration Space Map

Table 16.

PCI Configuration Space Map

Bus Device
Number (hex) Number (hex)
00 00
00 01
00 02
00 1E
00 1F
00 1F
00 1F
00 1F
00 1F
00 1F
00 1F
01 08
01 09
01 0A
01 0B
01 0C
01 0D
(Note)
02 00
Note: If an add-in AGP card is installed, it occupies PCI Bus 02.
60
Data Width
8 or 16 bits
8 or 16 bits
8 or 16 bits
8 or 16 bits
8 or 16 bits
16 bits
16 bits
16 bits
Function
Number (hex) Description
00 Memory controller of Intel 82815 component
00 PCI to AGP bridge
00 Intel 82815 GMCH (graphics memory controller hub)/
Intel 82815EP MCH (memory controller hub)
00 Hub link to PCI bridge
00 Intel 82801BA ICH2 PCI to LPC bridge
01 IDE controller
02 ICH2 USB controller #1
03 SMBus controller
04 ICH2 USB controller #2
05 AC '97 audio controller (optional)
06 AC '97 modem controller (optional)
00 LAN controller (optional)
00 PCI bus connector 1 (J7B1)
00 PCI bus connector 2 (J8B2)
00 PCI bus connector 3 (J9B2)
00 PCI bus connector 4 (J9B1)
00 PCI bus connector 5 (J10B1)
00 Add-in AGP card
System Resource
Audio
Audio/parallel port
Diskette drive
Parallel port (for ECP or EPP)/audio
DMA controller
Open
Open
Open