Dma Channels; Pci Configuration Space Map - Intel D815EEA Technical Product Specification

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Intel Desktop Board D815EEA Technical Product Specification

2.4 DMA Channels

Table 14.

DMA Channels

DMA Channel Number
0
1
2
3
4
5
6
7

2.5 PCI Configuration Space Map

Table 15.

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 (Note) 00
01/02 Note 07
01/02 (Note) 08
01/02 (Note) 09
01/02 (Note) 0A
01/02 (Note) 0B
01/02 (Note) 0C
01/02 (Note) 0D
Note: If an add-in AGP card is installed, it occupies PCI Bus 01 and the other devices occupy PCI Bus 02. If no add-in
AGP card is installed, these PCI devices occupy PCI Bus 01.
50
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 82815E component
00 PCI to AGP bridge
00 Intel 82815E GMCH (graphics memory controller hub)
00 Hub link to PCI bridge
Intel 82801BA ICH2 PCI to LPC bridge
01 IDE controller
02 USB
03 SMBus controller
04 USB
05 AC '97 audio controller (optional)
06 AC '97 modem controller (optional)
00 Add-in AGP adapter card
00 Creative Labs ES1373 digital controller
00 LAN controller (optional)
00 PCI bus connector 1 (J4E1)
00 PCI bus connector 2 (J4D1)
00 PCI bus connector 3 (J4C1)
00 PCI bus connector 4 (J4B1)
00 PCI bus connector 5 (J4A1)
System Resource
Audio
Audio / parallel port
Diskette drive
Parallel port (for ECP or EPP) / audio
DMA controller
Open
Open
Open