Adlink Express-LPC Manual de usuario descargar pdf (Pagina 31)

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Interrupt Request (IRQ) Lines (cont’d)

APIC Mode

IRQ# Typical Interrupt Resource Connected Available

0 Counter 0 N/A No

1 Keyboard controller N/A No

2 Cascade interrupt from slave PIC N/A No

3 Serial Port 2 (COM2) / PC IRQ3 via SERIRQ Note (1)

4 Serial Port 1 (COM1) / PCI IRQ4 via SERIRQ Note (1)

5 Parallel Port 2 (LPT2) / PCI IRQ5 via SERIRQ Note (1)

6 Floppy Drive Controller IRQ6 via SERIRQ No

7 Parallel Port 1 (LPT1) / PCI IRQ7 via SERIRQ Note (1)

8 Real-time clock N/A No

9 ACPI N/A No

10 PCI IRQ10 via SERIRQ Note (1)

11 PCI IRQ11 via SERIRQ Note (1)

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

13 Math Processor N/A No

14 Primary IDE controller / PCI IRQ14 via SERIRQ Note (1)

15 Secondary IDE controller / PCI IRQ15 via SERIRQ Note (1)

16 N/A PCI Slot INT A, USB, VGA controller, Yes

High Definition Audio controller

17 N/A PCI Slot INT B, PCI-E Gigabit Ethernet NIC Yes

18 N/A PCI Slot INT C, USB Yes

19 N/A PCI Slot INT D, USB controller Yes

20 N/A No

21 N/A No

22 N/A No

23 N/A EHCI, USB No

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

7.5 PCI Configuration Space Map

Bus No. Device No. Function No. Routing Description

00h 00h 00h N/A Intel 945 GME GMCH Host-Hub Interface Bridge

00h 02h 00h Internal Intel Integrated Graphics Device

00h 02h 01h Internal Intel Integrated Graphics Device (Function 1)

00h 1Bh 00h Internal High Definition Audio controller

00h 1Ch 00h Internal Intel ICH Express Root port

00h 1Dh 00h Internal Intel USB UHCI Controller 1

00h 1Dh 01h Internal Intel USB UHCI Controller 2

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 85 86

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Adlink Express-LPC Manual de usuario Pagina 31