GLOBAL AMICI Global American Motherboard 2807790 User Manual download pdf (Page 30)

2-17

Hardware Setup

Slots

Mini PCI (Peripheral Component Interconnect) Express Slot

The CON1 is Mini PCI-E connector for wireless LAN, TV tuner, and Robson NAND

Flash.

PCI (Peripheral Component Interconnect) Slot

The PCI slot supports LAN card, SCSI card, USB card, and other add-on cards that

comply with PCI specifications.

Important

When adding or removing expansion cards, make sure that you unplug the

power supply first. Meanwhile, read the documentation for the expansion card

to configure any necessary hardware or software settings for the expansion

card, such as jumpers, switches or BIOS configuration.

PCI Interrupt Request Routing

The IRQ, acronym of interrupt request line and pronounced I-R-Q, are hardware lines

over which devices can send interrupt signals to the microprocessor. The PCI IRQ

pins are typically connected to the PCI bus pins as follows:

32-bit PCI Slot

Mini PCI-E Slot

DEVICE IDSEL INT A INTB INTC INTD REQ# / GNT#

32-bit PCI Slot AD18 E F G H REQ#0 / GNT#0

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 40 41

No comments

GLOBAL AMICI Global American Motherboard 2807790 User Manual Page 30