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DM562AP
V.90 Integrated Data/ Fax/Voice/Speakerphone
Modem Device Single Chip with Memory Built in
Preliminary
29
Version: DM562AP-DS-P02
March 05, 2004
I/O Base Address (Xxxxxx10 - PCIIO)
31
0
1
2
3
1
00
I/O Base Address
I/O Base Address
PCI I/O Range Indication
I/O or Memory Space Indicator
Bit
Default
Type
Description
31:3
Undefined
RW
PCI I/O Base Address
This is the base address value for I/O access cycles. It will be compared to
AD[31:3] in the address phase of bus command cycle for the I/O resource
access.
2:1
00
RO
PCI I/O Range Indication
It indicates that the minimum I/O resource size is 08h.
01
RO
I/O Space Or Memory Space Base Indicator
Determines that the register maps into the I/O space.(=1 Indicates I/O
Base)
Subsystem Identification (Xxxxxx2c - PCISID)
0
31
Subsystem ID
Subsystem Vendor ID
Subsystem ID
Subsystem Vendor ID
Bit
Default
Type
Description
31:16
XXXXh
RO
_WR
Subsystem ID
Node number loaded from Contriller and different from each card.
15:0
XXXXh
RO
_WR
Subsystem Vendor ID
Unique number given by PCI SIG and loaded from Controller.
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