Acer Aspire 4339 - Page 52

1-42 Hardware Specifications and Configurations
System Interrupt Specification
Hardware IRQ System Function
IRQ0 System timer
IRQ1 Standard PS/2 Keyboard
IRQ8 System CMOS/real-time clock
IRQ10 Intel® 5 Series/3400 Series Chipset Family SMBus Controller -
3B30
IRQ12 Synaptics PS/2 Port Touchpad
IRQ13 Numeric data processor
IRQ16
 Atheros AR8152/8158 PCI-E Fast Etherent Controller (NDIS
6.20)
 Intel® 5 Series/3400 Series Chipset Family USB Enhanced
Host Controller - 3B3C
 Intel® 5 Series/3400 Series Chipset Family PCI Express Root
Port 6 - 3B4C
 Intel® Management Engine Interface
IRQ17
 Broadcom 802.11n Network Adapter
 Intel® 5 Series/3400 Series Chipset Family PCI Express Root
Port 1 - 3B42
IRQ19 Intel® 5 Series 4 Port SATA AHCI Controller
IRQ21 Intel® 5 Turbo Boost Technology Driver
IRQ22 High Definition Audio Controller
IRQ23 Intel® 5 Series/3400 Series Chipset Family USB Enhanced
Host Controller - 3B34
IRQ81 Microsoft ACPI-Compliant System
IRQ82 Microsoft ACPI-Compliant System
IRQ83 Microsoft ACPI-Compliant System
IRQ84 Microsoft ACPI-Compliant System
IRQ85 Microsoft ACPI-Compliant System
IRQ86 Microsoft ACPI-Compliant System
IRQ87 Microsoft ACPI-Compliant System
IRQ88 Microsoft ACPI-Compliant System
IRQ89 Microsoft ACPI-Compliant System
IRQ90 Microsoft ACPI-Compliant System
IRQ91 Microsoft ACPI-Compliant System
IRQ92 Microsoft ACPI-Compliant System
IRQ93 Microsoft ACPI-Compliant System
IRQ94 Microsoft ACPI-Compliant System