EW31244SL7QV Datasheet, PDF (131/252 Pages) Intel Corporation – Intel® 31244 PCI-X to Serial ATA Controller

Intel^® 31244 PCI-X to Serial ATA Controller
Programming Interface
5.10.2.23 SU Interrupt Pin Register - SUIPR
Table 61.
SU Interrupt Pin Register bit definitions adhere to PCI Local Bus Specification, Revision 2.2. This
register identifies the interrupt pin the SATA Unit uses.
SU Interrupt Pin Register - SUIPR
PCI
Attributes
7
4
0
ro ro ro ro ro ro ro ro
Bit
07:00
PCI Configuration Address Offset
3DH
Attribute Legend:
RV = Reserved
PR = Preserved
RS = Read/Set
RW = Read/Write
RC = Read Clear
RO = Read Only
NA = Not Accessible
Default
01H
Description
Interrupt Used - This register tells which interrupt pin the SATA Unit uses. A value of 01H corresponds to
INTA#.
Developer’s Manual
April 2004
131