Dma Channels; Pci Configuration Space Map - Intel D850MVSE Specification

Intel Desktop Board D850MD/D850MV 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 1E
00 1F
00 1F
00 1F
00 1F
00 1F
00 1F
00 1F
01 00
02 00
02 00
02 00
02 08
02 09
02 0A
02 0B
02 0C
02 0D
Notes:
1. USB 2.0 option only
2. D850MV board only
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 82850 component
00 PCI to AGP bridge
00 Hub link to PCI bridge
00 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
01 OHCI controller 1
02 OHCI controller 2
03 EHCI controller
00 LAN controller (optional)
00 PCI bus connector 1
00 PCI bus connector 2
00 PCI bus connector 3
00 PCI bus connector 4
00 PCI bus connector 5
System Resource
Open
Parallel port
Diskette drive
Parallel port (for ECP or EPP)
DMA controller
Open
Open
Open
(Note 1)
(Note 1)
(Note 1)
(Note 2)
(Note 2)