82801CA Datasheet, PDF (431/521 Pages) Intel Corporation – I/O Controller Hub 3-S (ICH3-S)

AC ’97 Modem Controller Registers (D31:F6)
AC ’97 Modem Controller Registers
(D31:F6)
14
14.1 AC ’97 Modem PCI Configuration Space (D31:F6)
Note: Registers that are not shown should be treated as Reserved (See Section 6.2 for details).
Table 14-1. PCI Configuration Map (Modem—D31:F6)
Offset
00–01h
02–03h
04–05h
06–07h
08h
09h
0Ah
0Bh
0Eh
10–13h
14–17h
2C–2Dh
2E–2Fh
3Ch
3Dh
Mnemonic
VID
DID
PCICMD
PCISTA
RID
PI
SCC
BCC
HEDT
MMBAR
MBAR
SVID
SID
INTR_LN
INT_PN
Register
Vendor Identification
Device Identification
PCI Command
PCI Device Status
Revision Identification
Programming Interface
Sub Class Code
Base Class Code
Header Type
Modem Mixer Base Address
Modem Base Address
Subsystem Vendor ID
Subsystem ID
Interrupt Line
Interrupt Pin
Default
8086
2486h
0000
0280h
See Note
00
03h
07h
00
00000001h
00000001h
0000h
0000h
00h
02h
Access
RO
RO
R/W
R/WC
RO
RO
RO
RO
RO
R/W
R/W
Write-Once
Write-Once
RO
RO
NOTE: Refer to the Specification Update for the Revision ID.
14.1.1
VID—Vendor Identification Register (Modem—D31:F6)
Address Offset:
Default Value:
Lockable:
00–01h
8086
No
Attribute:
Size:
Power Well:
RO
16 Bits
Core
Bit
15:0 Vendor Identification Value.
Description
Intel^® 82801CA ICH3-S Datasheet
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