Advantech PCA-6186 User Manual
ACP-1120 User’s Manual
118
12
IRQ3
Serial communication port 2
13
IRQ4
Serial communication port 1
14
IRQ5
Parallel port 2
15
IRQ6
Diskette controller (FDC)
16
IRQ7
Parallel port 1 (print port)
B.28 1st MB Memory Map
Table B.26: 1st MB memory map
Addr. range (Hex)
Addr. range (Hex)
Device
F0000h - FFFFFh
System ROM
C8000h - EFFFFh
Unused
C0000h - C7FFFh
VGA BIOS
B8000h - BFFFFh
CGA/EGA/VGA text
B0000h - B7FFFh
Unused
A0000h - AFFFFh
EGA/VGA graphics
00000h - 9FFFFh
Base memory
B.29 PCI Bus Map
Table B.27: PCI bus map
Function Signals:
Device ID
INT# pin
GNT# pin
Onboard LAN1
AD24
INT E
Onboard LAN2
AD21
INT H
GNT A
Bridge
AD22
GNT F
PCI slot 1
AD31
INT B, C, D, A
GNT A
PCI slot 2
AD30
INT C, D, A, B
GNT B
PCI slot 3
AD29
INT D, A, B, C
GNT C
PCI slot 4
AD28
INT A, B, C, D
GNT D