886LCD/ATX(GV) -/ATXU(GV)
KTD-00647-C
Public User Manual
Date: 2007-02-08 Page
46 of 71
5.4 I/O
Map
Address (hex)
Size
Description
0020-
0021
2
Programmable interrupt controller
0040- 0043 4
System
Timer
0060- 0060 1
Standard
keyboard
0061- 0061 1
System
speaker
0070-
0071
2
System CMOS/Real time clock
0170-
01F7
8
Secondary Parallel ATA IDE Channel
01F0-
01F7
8
Primary Parallel ATA IDE Channel
02F8- 02FF 8
Comport
2
0378- 037F 8
Printer
Port
03B0-
03BB
0xC
845 VGA Controller
03C0- 03DF
0x20
845 VGA Controller
03F8- 03FF 8
Comport
1
0CF8- 0CFF 8
PCI
Bus
D000- D0FF
0x100
Realtek 8100 Ethernet Controller
D400- D40F 0x10
SATA/Raid
Controller
D480- D483 4
SATA/Raid
Controller
D800- D807 8
SATA/Raid
Controller
D880- D883 4
SATA/Raid
Controller
DC00- DC07 8
SATA/Raid
Controller
E000-
E01F
0x20
Standard Universal PCI to USB Host Controller
E080-
E09F
0x20
Standard Universal PCI to USB Host Controller
E400
E41F
0x20
Standard Universal PCI to USB Host Controller
E480-
E49F
0x20
PCI System Management Bus
E800-
E8FF
0x100
Realtek AC97 Audio
EC00- EC3F
0x40
Realtek AC97 Audio
FFA0- FFAF 0x10
Ultra ATA Controller
5.5 DMA Channel Usage
DMA Channel Number
Data Width
System Resources
0
8 or 16 bits
Available
1
8 or 16 bits
Available
2
8 or 16 bits
Available
3
8 or 16 bits
Available
4
8 or 16 bits
DMA Controller
5 16
bits Available
6 16
bits Available
7 16
bits Available
