Intel 41210 User Manual
Intel
®
41210 Serial to Parallel PCI Bridge Developer’s Manual
19
Signal Description
2.6
Interrupt Interface (Two Interfaces)
This section lists the interrupt interface signals. There are two sets of interrupt signals for the
standard INTA–INTD PCI signals.
standard INTA–INTD PCI signals.
Table 6.
Interrupt Interface Pins
Signal
I/O
Description
A_INTA#
A_INTB#
A_INTC#
A_INTD#
A_INTC#
A_INTD#
B_INTA#
B_INTB#
B_INTC#
B_INTD#
B_INTC#
B_INTD#
I
Interrupt Request Bus: The interrupt lines from PCI interrupts INTA#–INTD# can be routed to
these interrupt lines.
these interrupt lines.
Routing must be based on device number in accordance with the instructions given in
Total
8