NH82801HBM S LB9A Intel, NH82801HBM S LB9A Datasheet - Page 761

• 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

Serial Peripheral Interface (SPI)
20.1.22
Note:
20.1.23
Note:
Intel
®
ICH8 Family Datasheet
FDOC—Flash Descriptor Observability Control Register
(
Memory Address:SPIBAR + B0h
Default Value:
This register that can be used to observe the contents of the Flash Descriptor that is
stored in the ICH8 Flash Controller.
FDOD—Flash Descriptor Observability Data Register
(
Memory Address:SPIBAR + B4h
Default Value:
This register that can be used to observe the contents of the Flash Descriptor that is
stored in the ICH8 Flash Controller.
31:15
14:12
SPI Memory Mapped Configuration Registers
SPI Memory Mapped Configuration Registers
11:2
31:0
1:0
Bit
Bit
Reserved
Flash Descriptor Section Select (FDSS): — R/W. This field selects which section
within the loaded Flash Descriptor to observe.
000 = Flash Signature and Descriptor Map
001 = Component
010 = Region
011 = Master
100 = ICH8 Soft Straps
111 = Reserved
Flash Descriptor Section Index (FDSI): — R/W. This field selects the DW offset
within the Flash Descriptor Section to observe.
Reserved
Flash Descriptor Section Data (FDSD): — RO. This field returns the DW of data to
observe as selected in the Flash Descriptor Observability Control.
00000000h
00000000h
Description
Description
Attribute:
Size:
Attribute:
Size:
)
)
R/W
32 bits
RO
32 bits
761