Intel KEMX-2030 User Manual page 54

DMA Channels
DMA #
0
1
2
3
4
5
6
7
Note: If the "Used For" device is disabled in setup, the corresponding interrupt
is available for other devices.
Memory Mapping
Upper Memory
C0000h - CBFFFh
CC000h - CFFFFh
CD000h - CDFFFh
E0000h - FFFFFh
PCI Devices
PCI Device
LAN
PCI Express Devices
PCIe Device
PCIe x1 Slot 1
Inter-IC Bus (I2C)
I2C Address
A0h
ISA I/O Port
I2C Address
2Eh
2Eh
I/O Address Map
I/O Address
00h – 0Fh
C0h – DFh
20h, 21h
2Eh, 2Fh
A0h, A1h
40h – 43h (XT/AT)
KEMX-2030 User's Manual
Used For
Memory Refresh
Sound
Floppy disk controller
free
Cascade
Sound
free
free
Used For
VGA BIOS
LAN Option ROM
System BIOS
PCI Interrupt
INTA
PCIe Interrupt
INTC
Used For
DDR2-RAM DIMM Socket 0
Address
Used For
Super I/O
WatchDog Timer
Used For
8237DMA Controller
8259A PIC
SuperIO Access Port
8259A PIC
8254PIT
54
Comment
Note (1)
Note (1)
Unavailable if LPT
used in ECP mode.
Note (1)
Comment
No
Yes
No
Comment
AD20
Comment
Comment
Comment
Reference register in Super I/O
Appendix A
Comment