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SE7221BK1-E Technical Product Specification
21
Figure 4. ICH6R Interrupt Routing Diagram
PIRQB#
PIRQD#
PIRQC#
PIRQE#
PIRQF#
PIRQG#
PIRQH#
PIRQA#
Super I/O
Time
r
Ke
y
board
Serial Port2/ISA
Serial Port1/ISA
ISA
Flo
ppy
/ISA
ISA
RTC
SCI/ISA
ISA
ISA
Mouse/ISA
Co
p
rocessor Erro
r
P IDE/ISA
Not Used
Cascade
Serialized IRQ Interface
SERIR
Q
INTEL 82541PI(NIC1)
Slot 1 INTB
SERIRQ
ICH6 Interrupt
Routing
PCI Interface
N/
A
N/
A
N/
A
Slot 1 INTC
Slot 1 INT
A
Slot 1 INTD