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82801FB Datasheet, PDF (563/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family
SMBus Controller Registers (D31:F3)
15 SMBus Controller Registers
(D31:F3)
15.1 PCI Configuration Registers (SMBus—D31:F3)
Table 15-1. SMBus Controller PCI Register Address Map (SMBus—D31:F3)
Offset
00–01h
02–03h
04–05h
06–07h
08h
09h
0Ah
0Bh
20–23h
2C–2Dh
2E–2Fh
3Ch
3Dh
40h
Mnemonic
VID
DID
PCICMD
PCISTS
Register Name
Vendor Identification
Device Identification
PCI Command
PCI Status
RID
Revision Identification
PI
SCC
BCC
SMB_BASE
SVID
SID
INT_LN
INT_PN
HOSTC
Programming Interface
Sub Class Code
Base Class Code
SMBus Base Address
Subsystem Vendor Identification
Subsystem Identification
Interrupt Line
Interrupt Pin
Host Configuration
Default
8086
266Ah
0000h
0280h
See register
description.
00h
05h
0Ch
00000001h
0000h
0000h
00h
See description
00h
Type
RO
RO
R/W, RO
RO, R/WC
RO
RO
RO
RO
R/W, RO
RO
R/WO
R/W
RO
R/W
NOTE: Registers that are not shown should be treated as Reserved (See Section 6.2 for details).
15.1.1
VID—Vendor Identification Register (SMBus—D31:F3)
Address:
Default Value:
00–01h
8086h
Attribute:
Size:
RO
16 bits
Bit
Description
15:0 Vendor ID — RO. This is a 16-bit value assigned to Intel
Intel® I/O Controller Hub 6 (ICH6) Family Datasheet
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