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7.2.3. IRQ Lines APIC mode

IRQ# Typical Intterupt Resource Connected to Pin Available

0 System timer N/A No

1 Standard PS/2 Keyboard N/A No

2 N/A N/A

3 Communication Port(COM2) IRQ3 via SERIRQ / PIRQ Note (1)

4 Communication Port(COM1) IRQ4 via SERIRQ / PIRQ Note (1)

6 N/A N/A Note (1)

7 N/A N/A Note (1)

8 High precision event timer N/A No

9 N/A N/A Note (1)

10 N/A N/A Note (1)

11 N/A N/A Note (1)

12 PS/2 Mouse IRQ12 via SERIRQ / PIRQ Note (1)

13 N/A N/A Note (1)

14 N/A N/A Note (1)

15 N/A N/A Note (1)

16 N/A PCIE Port 1/2/3/4, eMMC, IGD, PCI Slot 1/2/3/4 Note (1)

17 N/A PCIE Port 1/2/3/4, SDIO Device, PCI Slot 1/2/3/4 Note (1)

18 N/A PCIE Port 1/2/3/4, SD Device, PCI Slot 1/2/3/4 Note (1)

19 N/A PCIE Port 1/2/3/4, AHCI controller, PCI Slot 1/2/3/4 Note (1)

20 N/A Gbe controller, xHCI controller Note (1)

21 N/A Low Power Audio Engine,TXE Note (1)

22 N/A Intel HDA Note (1)

23 N/A N/A Note (1)

Notes(1): These IRQs can be used for PCI devices when onboard device is disabled.

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Adlink AmITX-BT-I Manual de usuario Pagina 43