IBASE Technology BISD3-QM77, Руководство пользователя

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Appendix
BISD3-QM77
User’s Manual
73
B. Interrupt Request Lines (IRQ)
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.
Level Function
IRQ 0 System timer
IRQ 1 Standard PS/2 Keyboard
IRQ 3 Communications Port (COM2)
IRQ 4 Communications Port (COM1)
IRQ 5 Communications Port (COM3)
IRQ 7 Communications Port (COM4)
IRQ 8 System CMOS/real time clock
IRQ 11 Intel(R) 7 Series/C216 Chipset Family SMBus
Host Controller - 1E22
IRQ 13 Numeric data processor
IRQ 16 Intel(R) 7 Series/C216 Chipset Family USB
Enhanced Host Controller - 1E2D
IRQ 16 Intel(R) Management Engine Interface
IRQ 17 Realtek PCIe GBE Family Controller
IRQ 18 Realtek PCIe GBE Family Controller #2
IRQ 19 Intel(R) 7 Series/C216 Chipset Family SATA
AHCI Controller - 1E03
IRQ 22 High Definition Audio Controller
IRQ 23 Intel(R) 7 Series/C216 Chipset Family USB
Enhanced Host Controller - 1E26
IRQ 81 ~ 191 Microsoft ACPI-Compliant System
IRQ 256 ~ 511 Microsoft ACPI-Compliant System
IRQ 4294967289 Intel(R) USB 3.0 eXtensible Host Controller -
0100 (Microsoft)
IRQ 4294967290 Intel(R) HD Graphics 3000