IBASE Technology IB995, Руководство пользователя

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Appendix
IB995
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
IRQ0 System Timer
IRQ3 Serial Port #2
IRQ4 Serial Port #1
IRQ5 Serial Port #3
IRQ7 Serial Port #4
IRQ8 Real Time Clock
IRQ 11 Intel(R) 100 Series/C230 Series Chipset Family
Integrated Sensor Hub - A135
IRQ 11 Intel(R) 100 Series/C230 Series Chipset SMBus
- A123
IRQ 11 Intel(R) 100 Series/C230 Series Chipset
Thermal subsystem - A131
IRQ 13 Numeric data processor
IRQ 16 High Definition Audio Controller
IRQ 16 Standard SATA AHCI Controller
IRQ 19 Intel(R) Active Management Technology - SOL
(COM5)