Intel
®
Desktop Board D815EEA Technical Product Specification
50
2.4 DMA Channels
Table 14. DMA Channels
DMA Channel Number Data Width System Resource
0 8- or 16-bits Audio
1 8- or 16-bits Audio / parallel port
2 8- or 16-bits Diskette drive
3 8- or 16-bits Parallel port (for ECP or EPP) / audio
4 8- or 16-bits DMA controller
5 16-bits Open
6 16-bits Open
7 16-bits Open
2.5 PCI Configuration Space Map
Table 15. PCI Configuration Space Map
Bus
Number (hex)
Device
Number (hex)
Function
Number (hex) Description
00 00 00 Memory controller of Intel 82815E component
00 01 00 PCI to AGP bridge
00 02 00 Intel 82815E GMCH (graphics memory controller hub)
00 1E 00 Hub link to PCI bridge
00 1F Intel 82801BA ICH2 PCI to LPC bridge
00 1F 01 IDE controller
00 1F 02 USB
00 1F 03 SMBus controller
00 1F 04 USB
00 1F 05 AC ’97 audio controller (optional)
00 1F 06 AC ’97 modem controller (optional)
01 (Note) 00 00 Add-in AGP adapter card
01/02 Note 07 00 Creative Labs ES1373 digital controller
01/02 (Note) 08 00 LAN controller (optional)
01/02 (Note) 09 00 PCI bus connector 1 (J4E1)
01/02 (Note) 0A 00 PCI bus connector 2 (J4D1)
01/02 (Note) 0B 00 PCI bus connector 3 (J4C1)
01/02 (Note) 0C 00 PCI bus connector 4 (J4B1)
01/02 (Note) 0D 00 PCI bus connector 5 (J4A1)
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.
To Next Page
Loading...
Need help?
General
