Kontron KTLX800-pITX Manual do Utilizador descarregar pdf (Página 53)

KTD-S0022-C Page 48 Appendix A: System Resources

KTLX800/pITX User's Guide

The first 640 kB of DRAM are used as main memory. DOS can address 1 MB of memory directly. Memory area

1 M essed under DOS via special drivers such as HIMEM.SYS.

he full memory area directly.

A.2 Memory Area

above B (high memory, extended memory) is acc

Other operating systems (Linux or Windows versions) allow you to address t

Memory Range Used for Available Comment

C0000h - C7FFFh VGA BIOS No

C8000h - CFFFFh Yes If onboard graphic controller is used

D0000h - DFFFFh Yes

E0000h - FFFFFh System BIOS No

A.3 I/O ddress Map

The I/O port addresses of the KTLX 0/pITX are funct lly i ical to a standard PC/AT. All addresses

not mentioned this tabl ble. We re men that you do not use I/O addresses below

0100h with add onal ha ity reaso ven though they are available.

80 iona dent

in e should be availa com d

iti rdware for compatibil ns e

I/O Address Used for Available Comment

01F0h 1F7h - 0 Serial-ATA Controller (S-ATA) No Chipset P-ATA attachment Note (1)

02E8 2EFh h - 0 Yes Possible address of COM4

02F8 2FFh h - 0 Serial Port 2 No Note (1)

03B0 3DFh h - 0 Graphic Controller No

03E8h - 03EFh Yes Possible address of COM3

03F8h - 03FFh Serial Port 1 No Note (1)

0480h - 048Fh DMA Extension No Chipset

04D0h - 04D8h PIC Extension No Chipset

0CF8h - 0CFFh PCI Configuration No Chipset

6000h - 63FFh AMD PCI ISA-Bridge No Chipset

9C00h - 9FFFh AMD PCI ISA-Bridge No Chipset

AC1Ch - AC1Fh AMD PCI Host Bridge No Chipset

FE00h - FE0Fh Serial-ATA Controller (S-ATA) No Chipset P-ATA attachment Note (1)

FF00h - FF3Fh Intel PCI LAN Controller No Onboard PCI device Note (1)

Note: 1) If the Used for device is disabled in the BIOS Setup the corresponding address is free.

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