ADLINK Express-CVC - Manual (Page 36)

Page 36 Express-CVC
APIC Mode
IRQ# Typical Intterupt Resource Connected to Pin Available
0 Counter 0 N/A No
1 Keyboard controller N/A No
2 Cascade interrupt from slave PIC N/A No
3 Serial Port 2 (COM2) / PCI IRQ3 via SERIRQ / PIRQ Note
4 Serial Port 1 (COM1) / PCI IRQ4 via SERIRQ / PIRQ Note
5 Generic Generic No
6 Floppy Drive Controller IRQ6 via SERIRQ / PIRQ Note
7 Smbus Controller SMBus Controller / PIRQ Note
8 Real-time clock N/A No
9 Generic IRQ9 via SERIRQ / PIRQ Note
10 Generic IRQ10 via SERIRQ / PIRQ Note
11 Ethernet Controller IRQ11 via SERIRQ / PIRQ Note
12 PS/2 Mouse / PCI IRQ12 via SERIRQ / PIRQ Note
13 Math Processor N/A No
14 Primary IDE controller / PCI IRQ14 via SERIRQ / PIRQ Note
15 Secondary IDE controller / PCI IRQ15 via SERIRQ / PIRQ Note
16 N/A PCIE Port 0/1/2/3 UHCI Controller 3, P.E.G Root Port,
I.G.D,PCI Slot0/1 Yes
17 N/A PCIE Port 0/1/2/3, P.E.G Root Port, PCI Slot 0/1 Yes
18 N/A PCIE Port 0/1/2/3 UHCI Controller 2, P.E.G Root Port, SATA
Host controller, PCI Slot 0/1 Yes
19 N/A PCIE Port 0/1/2/3 UHCI Controller 1, P.E.G Root Port, SATA
Host controller, SMBus Controller ,PCI Slot 0/1 Yes
20 N/A NM10 internal GBE controller No
21 N/A N/A No
22 N/A HDA No
23 N/A UHCI Controller 0, EHCI Controller 1 No
Note: These IRQs can be used for PCI devices when onboard device is disabled