Dma Channels; Pci Configuration Space Map - Intel D815EGEWLU - P3 Socket 370 MicroATX Motherboard Specification

Intel Desktop Board D815EGEW 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 02
00 1E
00 1F
00 1F
00 1F
00 1F
00 1F
01 08
01 09
01 0A
01 0B
01 0C
42
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 82815G component
00 Intel 82815G GMCH (graphics 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
05 AC ' 97 audio controller (optional)
00 LAN controller (optional)
00 PCI bus connector 1
00 PCI bus connector 2
00 PCI bus connector 3
00 PCI bus connector 4
System Resource
Open
Parallel port
Diskette drive
Parallel port (for ECP or EPP)
DMA controller
Open
Open
Open