Interrupts; Dma Channels - Lippert 702-0008-10 Technical Manual

5.3 Interrupts

5.4 DMA Channels

TME-104-CLR-LX800-R1V3.doc
IRQ System Resource
NMI Parity error
0 Timer
1 PS/2 Keyboard
2 (Secondary interrupt controller 2)
3 Serial port 2
4 Serial port 1
5 PCI INTC# (ETH0)
6 Serial port 3
7 Parallel port 1
8 Real time clock
9 ACPI controller
10 PCI INTA# (Mini-PCI, AES, Grafik)
11 PCI INTB# (Mini-PCI, Audio)
12 PS/2 Mouse
13 Numeric coprocessor
14 Primary IDE channel
15 PCI INTD# (ETH1, USB)
Note Depending on the BIOS settings, it's possible to reserve
several IRQ's for Mini PCI bus.
Devices over PCI- and LPC- bus cannot share one interrupt
together!
DMA Data width
0 8 bits
1 8 bits
2 8 bits
3 8 bits
4
5 16 bits
6 16 bits
7 16 bits
Rev. 1.3
System Resource
Available
Available
Available
Parallel Port
Reserved, Cascade Channel
Available
Available
Available
BUS
-
-
LPC
-
LPC
LPC
PCI
PCI
LPC
-
LPC
PCI
PCI
LPC
PCI
PCI
PCI
52(53)