|
82801FB Datasheet, PDF (607/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family | |||
|
◁ |
AC â97 Modem Controller Registers (D30:F3)
17 AC â97 Modem Controller
Registers (D30:F3)
17.1 AC â97 Modem PCI Configuration Space (D30:F3)
Note: Registers that are not shown should be treated as Reserved.
Table 17-1. AC â97 Modem PCI Register Address Map (ModemâD30:F3)
Offset
Mnemonic
Register
Default
00â01h
02â03h
04â05h
06â07h
08h
09h
0Ah
0Bh
0Eh
10â13h
14â17h
2Câ2Dh
2Eâ2Fh
34h
3Ch
3Dh
50â51h
52â53h
54â55h
VID
DID
PCICMD
PCISTS
Vendor Identification
Device Identification
PCI Command
PCI Status
RID
Revision Identification
PI
SCC
BCC
HEADTYP
MMBAR
MBAR
SVID
SID
CAP_PTR
INT_LN
Programming Interface
Sub Class Code
Base Class Code
Header Type
Modem Mixer Base Address
Modem Base Address
Subsystem Vendor Identification
Subsystem Identification
Capabilities Pointer
Interrupt Line
INT_PN Interrupt Pin
PID
PC
PCS
PCI Power Management Capability ID
Power Management Capabilities
Power Management Control and Status
8086
266Dh
0000h
0290h
See register
description
00h
03h
07h
00h
00000001h
00000001h
0000h
0000h
50h
00h
See register
description
0001h
C9C2h
0000h
Access
RO
RO
R/W, RO
R/WC, RO
RO
RO
RO
RO
RO
R/W, RO
R/W, RO
R/WO
R/WO
RO
R/W
RO
RO
RO
R/W, R/WC
Note:
Internal reset as a result of D3HOT to D0 transition will reset all the core well registers except the
following BIOS programmed registers as BIOS may not be invoked following the D3-to-D0
transition. All resume well registers will not be reset by the D3HOT to D0 transition.
Core well registers not reset by the D3HOT to D0 transition:
⢠offset 2Châ2Dh â Subsystem Vendor ID (SVID)
⢠offset 2Ehâ2Fh â Subsystem ID (SID)
Resume well registers will not be reset by the D3HOT to D0 transition:
⢠offset 54hâ55h â Power Management Control and Status (PCS)
Intel® I/O Controller Hub 6 (ICH6) Family Datasheet
607
|
▷ |