EW31244SL7QV Datasheet, PDF (126/252 Pages) Intel Corporation – Intel® 31244 PCI-X to Serial ATA Controller

Intel^® 31244 PCI-X to Serial ATA Controller
Programming Interface
5.10.2.18 SU Subsystem ID Register - SUSIR
Table 56.
SU Subsystem ID Register bit definitions adhere to PCI Local Bus Specification, Revision 2.2.
SU Subsystem ID Register - SUSIR
PCI
Attributes
15
12
8
4
0
ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro
PCI Configuration Address Offset
2EH - 2FH
Attribute Legend:
RV = Reserved
PR = Preserved
RS = Read/Set
RW = Read/Write
RC = Read Clear
RO = Read Only
NA = Not Accessible
Bit
Default
Description
15:0
3200H Subsystem ID - This register contains the same value as the SU Device ID register.
126
April 2004
Developer’s Manual