ADLINK Express-IBE2 - Manual (Page 36)

Page 36 Express-IBE2
5.4. Interrupt Request (IRQ) Lines
PIC Mode
IRQ# Typical Intterupt Resource Connected to Pin Available
0 Counter 0 N/A No
1 Keyboard controller IRQ1 vis SEIRQ No
2 Cascade interrupt from slave PIC N/A No
3 Serial Port 2 (COM2) / PCI IRQ3 via SERIRQ / PIRQ Note (1)
4 Serial Port 1 (COM1) / PCI IRQ4 via SERIRQ / PIRQ Note (1)
5 Generic IRQ5 via SERIRQ / PIRQ Note (1)
6 Floppy Drive Controller IRQ6 via SERIRQ / PIRQ No
7 Generic IRQ7 via SERIRQ / PIRQ Note (1)
8 Real-time clock N/A No
9 Generic IRQ9 via SERIRQ / PIRQ Note (1)
10 Generic IRQ10 via SERIRQ / PIRQ Note (1)
11 Generic IRQ11 via SERIRQ / PIRQ Note (1)
12 PS/2 Mouse IRQ12 via SERIRQ / PIRQ Note (1)
13 Math Processor N/A No
14 Generic IRQ14 via SERIRQ / PIRQ Note (1)
15 Generic IRQ15 via SERIRQ / PIRQ Note (1)
Notes:
(1) These IRQs can be used for PCI devices when the onboard device is disabled.