Contec SPI-Q6700-LLVA, User Manual

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Appendix
Level Function
IRQ 0 System timer
IRQ 1 Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
IRQ 3 Communications Port (COM2)
IRQ 4 Communications Port (COM1)
IRQ 8 System CMOS/real time clock
IRQ 10 Intel(R) 6 Series/C200 Series Chipset Family SMBus Control-
ler - 1C22
IRQ 12 Microsoft PS/2 Mouse
IRQ 13 Numeric data processor
IRQ 14 ATA Channel 0
IRQ 15
ATA Channel 1
IRQ 16 Intel(R) 6 Series/C200 Series Chipset Family USB Enhanced
Host Controller - 1C2D
IRQ 16 Intel(R) Management Engine Interface
IRQ 17 Intel(R) Active Management Technology - SOL (COM3)
IRQ 18
IRQ 19
Intel(R) 6 Series/C200 Series Chipset Family 2 port Serial ATA
Storage Controller - 1C08
IRQ 22 High Definition Audio Connector
IRQ 23 Intel(R) 6 Series/C200 Series Chipset Family USB Enhanced
Host Controller - 1C26
IRQ 81
~IRQ190
Microsoft ACPI-Compliant System
Peripheral devices use interrupt request lines to notify CPU for the service
required. The following table shows the IRQ used by the devices on board.
Appendix C: Interrupt Request Lines (IRQ)