NH82801FBM S L89K Intel, NH82801FBM S L89K Datasheet - Page 343

• Manufacturer Part Number: NH82801FBM S L89K
• Manufacturer: Intel

Specifications of NH82801FBM S L89K

• Lead Free Status / RoHS Status: Compliant

10
10.1
.
Intel
Table 10-1. LPC Interface PCI Register Address Map (LPC I/F—D31:F0) (Sheet 1 of 2)
®
I/O Controller Hub 6 (ICH6) Family Datasheet
Note: Address locations that are not shown should be treated as Reserved.
LPC Interface Bridge Registers
(D31:F0)
The LPC bridge function of the ICH6 resides in PCI Device 31:Function 0. This function contains
many other functional units, such as DMA and Interrupt controllers, Timers, Power Management,
System Management, GPIO, RTC, and LPC Configuration Registers.
Registers and functions associated with other functional units (EHCI, UHCI, IDE, etc.) are
described in their respective sections.
PCI Configuration Registers (LPC I/F—D31:F0)
2C–2Fh
48–4Bh
68–6Bh
00–01h
02–03h
04–05h
06–07h
40–43h
60–63h
82–83h
Offset
0Dh
08h
09h
0Ah
0Bh
0Eh
44h
64h
80h
4C
PIRQ[ n ]_ROUT
PIRQ[ n ]_ROUT
LPC_I/O_DEC
SIRQ_CNTL
ACPI_CNTL
GPIOBASE
Mnemonic
HEADTYP
PMBASE
PCICMD
LPC_EN
PCISTS
SCC
BCC
VID
DID
RID
PLT
GC
SS
PI
Vendor Identification
Device Identification
PCI Command
PCI Status
Revision Identification
Programming Interface
Sub Class Code
Base Class Code
Primary Latency Timer
Header Type
Sub System Identifiers
ACPI Base Address
ACPI Control
GPIO Base Address
GPIO Control
PIRQ[A–D] Routing Control
Serial IRQ Control
PIRQ[E–H] Routing Control
I/O Decode Ranges
LPC I/F Enables
Register Name
LPC Interface Bridge Registers (D31:F0)
2640h ICH6/ICH6R
2641h ICH6-M
See register
description.
00000000h
00000001h
00000001h
Default
8086h
0007h
0200h
0000h
0000h
00h
01h
06h
00h
80h
00h
00h
80h
10h
80h
R/WC, RO
R/W, RO
R/W, RO
R/W, RO
R/W, RO
R/WO
Type
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
RO
RO
RO
RO
RO
343