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6 pci interrupt signals, Table 3.6 pci interrupt signals, Pci interrupt signals – Avago Technologies LSI53C1030 User Manual

Page 68

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3-8

Signal Description

Version 2.2

Copyright © 2001, 2002, 2003 by LSI Logic Corporation. All rights reserved.

3.2.6 PCI Interrupt Signals

Table 3.6

describes the PCI Interrupt signals group.

Table 3.6

PCI Interrupt Signals

Signal Name

BGA Position

Type

Strength Description

INTA/

AC8

O

8 mA

PCI

Refer to the PCI Local Bus Specification,
Version 2.2
, and the PCI-X Addendum to the
PCI Local Bus Specification, Version 1.0a
, for
this signal description.

The LSI53C1030 can route interrupts to INTA/
and/or ALT_INTA/. The interrupt request
routing mode bits, bits [9:8] in the PCI

Host

Interrupt Mask

register, control the routing of

interrupt signals to INTA/ and/or ALT_INTA/.

INTB/

AE7

O

8 mA

PCI

Refer to the PCI Local Bus Specification,
Version 2.2
, and the PCI-X Addendum to the
PCI Local Bus Specification, Version 1.0a
, for
this signal description.

The LSI53C1030 can route interrupts to
INTB/ and/or ALT_INTB/. The interrupt
request routing mode bits, bits [9:8] in the PCI

Host Interrupt Mask

register, control the

routing of interrupt signals to INTB/ and/or
ALT_INTB/.