Pci Configuration Space Map; Dma Channels - Intel PD440FX Product Manual

PCI Configuration Space Map

Table 21. PCI Configuration Space Map
Number Number
00 07
00
.
01
Intel 82441 FX (PMC)
Intel 82371SB (PllX3)
IDE Bus Master
Intel 82371SB (PllX3)
USB
. . . . . . . . . ' , . .
. ..................................
PCI Expansion Slot 2
PCI Expansion Slot 3
PCI Expansion Slot 4

DMA Channels

Table 22. DMA Channels
DMA I Data Width System Resource
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Audio if present, else parallel port
Audio if present, else available
......................
Floppy drive
3
Audio if present, else parallel port
(for ECP/EPP configuration)
4 Reserved
...................... .......... . ........................................................... . . . ........................................................... . . . . . . . . . . . . . . . . ............. ........................ . . . . . . . . . ........... . . . . . . . . . . .
5
6
7
Available
Cascade Channel