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Chapter 2
S
LOTS
Peripheral Component Interconnect: Mini PCI
The Mini PCI interface is designed for the BXB Expansion module for
supporting additional functions as 1 Mini-PCI slot, 1 CF card reader interface,
and 2 x 44 pin IDE connectors. Among those 2 IDE connectors, one of them
has the DOM support.
PCI Interrupt Request Routing
The IRQ (interrupt request line) are hardware lines over which devices can
send interrupt signals to the microprocessor. The PCI pins are typically
connected to the PCI bus as follows:
Slot 1
Mini PCI 1-2
1
INTA#
INTB#
INT C#
INT D#
20
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