NH82801HBM S LB9A Intel, NH82801HBM S LB9A Datasheet - Page 377

• Manufacturer Part Number: NH82801HBM S LB9A
• Description: CONTROLLER HUB, ICH8M, I/O, 82801HBM
• Manufacturer: Intel

Specifications of NH82801HBM S LB9A

• Power Dissipation Pd: 2.4W
• Digital Ic Case Style: BGA
• No. Of Pins: 676
• Pci Bus Type: I/O Controller Hub
• Pci Express Base Spec: PCIe 1.1
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LPC Interface Bridge Registers (D31:F0)
9.8
9.8.1
Table 113.
Intel
®
ICH8 Family Datasheet
Power Management Registers (PM—D31:F0)
The power management registers are distributed within the PCI Device 31: Function 0
space, as well as a separate I/O range. Each register is described below. Unless
otherwise indicate, bits are in the main (core) power well.
Bits not explicitly defined in each register are assumed to be reserved. When writing to
a reserved bit, the value should always be 0. Software should not attempt to use the
value read from a reserved bit, as it may not be consistently 1 or 0.
Power Management PCI Configuration Registers
(PM—D31:F0)
Table 113
It includes only those registers dedicated for power management. Some of the
registers are only used for Legacy Power management schemes.
Power Management PCI Register Address Map (PM—D31:F0)
B1h-B2h
B8–BBh
Offset
ADh
A0h
A2h
A4h
ABh
ACh
B0h
B3h
A9h
AAh
shows a small part of the configuration space for PCI Device 31: Function 0.
C4-TIMING_CNT
GEN_PMCON_1
GEN_PMCON_2
GEN_PMCON_3
BM_BREAK_EN
Cx-STATE_CNF
QRT_CNTL1
QRT_CNTL2
Mnemonic
GPI_ROUT
MSC_FUN
QRT_STS
PMIR
General Power Management
Configuration 1
General Power Management
Configuration 2
General Power Management
Configuration 3
Cx State Configuration (Mobile Only).
C4 Timing Control (Mobile Only).
BM_BREAK_EN (Mobile Only)
Power Management Initialization
Miscellaneous Functionality
Quick Resume Technology Status
Register (ICH8DH Only)
Quick Resume Technology Control 1
Register (ICH8DH Only)
Quick Resume Technology Control 2
Register (ICH8DH Only)
GPI Route Control
Register Name
0000000
Default
0000h
F000h
00h
00h
00h
00h
00h
00h
00h
00h
00h
0h
R/WC, RO
R/W, RO,
R/W, RO,
R/W, RO
R/W, R/
R/W, R/
R/WO
Type
R/W
R/W
R/W
R/W
R/W
R/W
WO
WC
WC
377