20
Technical Manual
D2300
(RX200
S3)
PCI-Bus
Features
3.3.1
ISA bus resources
I
IRQ 2, 3, 5, 11 are available for additional devices
„IRQ“ = interrupt assigned as shipped
„Address“ = this address can be used for your particular device
„DMA“ = this DMA can be used for your particular device
Default settings are shown in bold print.
Device
IRQ
Address
DMA
Timer
0
040-043
Keyboard
1
060.064
Serial port COM1
4
3F8-3FF
Floppy disk drive controller
6
3F0-3F5, 3F7
2
Ethernet controller
7
Real-time clock (RTC)
8
070-071
SCI interrupt
9
SMB controller
9
PS/2 mouse controller
12
Numeric processor
13
0F0-0FE
IDE controller (primary)
14
1F0-1F7, 3F6
IDE controller (secondary)
15
170-177, 376