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786LCD/mITX Family
KTD-00629-K
Public User Manual
Date: 2009-10-13 Page
50 of 77
6.4 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
02E8- 02EF 8
Comport
4
02F8- 02FF 8
Comport
2
0378- 037F 8
Printer
Port
03B0-
03BB
0xC
815 VGA Controller
03C0-
03DF
0x20
815 VGA Controller
03E8- 03EF 8
Comport
3
03F8- 03FF 8
Comport
1
0CF8- 0CFF 8
PCI
Bus
C400-
C4FF
0x100
Realtek 8100 Ethernet Controller
C800-
C8FF
0x100
Realtek 8100 Ethernet Controller
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
6.5 DMA Channel Usage
DMA Channel Number
Data Width
System Ressources
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