NH82801GHM S L8YR Intel, NH82801GHM S L8YR Datasheet - Page 665

• Manufacturer Part Number: NH82801GHM S L8YR
• Manufacturer: Intel

Specifications of NH82801GHM S L8YR

• Lead Free Status / RoHS Status: Compliant

PCI Express* Configuration Registers (Desktop and Mobile Only)
18
Note:
18.1
Note:
/
Table 18-1. PCI Express* Configuration Registers Address Map
Intel
1Ch–1Dh
3Ch–3Dh
4Ah–4Bh
00h–01h
02h–03h
04h–05h
06h–07h
18h–1Ah
20h–23h
24h–27h
28h–2Bh
2Ch–2Fh
40h–41h
42h–43h
44h–47h
48h–49h
1Eh–1Fh
3Eh–3Fh
Offset
0Ah
0Bh
0Ch
0Dh
08h
09h
0Eh
34h
®
ICH7 Family Datasheet
Mnemonic
HEADTYP
PCI Express* Configuration
Registers (Desktop and Mobile
Only)
PCI Express is not supported on ICH7-U Ultra Mobile.
PCI Express* Configuration Registers
(PCI Express—D28:F0/F1/F2/F3/F4/F5)
Register address locations that are not shown in
Reserved.
(PCI Express—D28:F0/F1/F2/F3/F4/F5) (Sheet 1 of 2)
PMBU32
PCICMD
PMLU32
PCISTS
BCTRL
BNUM
CLIST
SSTS
PMBL
XCAP
DCAP
DCTL
DSTS
CAPP
IOBL
INTR
SCC
BCC
MBL
DID
CLS
VID
RID
PLT
PI
Vendor Identification
Device Identification
PCI Command
PCI Status
Revision Identification
Programming Interface
Sub Class Code
Base Class Code
Cache Line Size
Primary Latency Timer
Header Type
Bus Number
I/O Base and Limit
Secondary Status
Memory Base and Limit
Prefetchable Memory Base and Limit
Prefetchable Memory Base Upper 32 Bits
Prefetchable Memory Limit Upper 32 Bits
Capabilities List Pointer
Interrupt Information
Bridge Control
Capabilities List
PCI Express* Capabilities
Device Capabilities
Device Control
Device Status
Register Name
Table 18-1
See bit description
Function 0–5
See register
description.
description.
See register
00000000h
00010001h
00000000h
00000000h
00000FE0h
000000h
Default
should be treated as
8086h
0000h
0010h
0000h
0000h
0000h
0000h
0010h
8010
0041
40h
00h
04h
06h
00h
00h
81h
R/WO, RO
R/WC, RO
R/WC, RO
R/W, RO
R/W, RO
R/W, RO
R/W, RO
R/W, RO
R/WC
Type
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
665