NH82801HBM S LB9A Intel, NH82801HBM S LB9A Datasheet - Page 256

• 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

b
Table 99.
256
(and USB2) host controller devices. The fifth (Device 28) is PCI Express device. The
sixth (Device 27) is HD Audio controller device, and the seventh (Device 25) is the GbE
controller device.
If for some reason, the particular system platform does not want to support any one of
the Device Functions, with the exception of D30:F0, they can individually be disabled.
The integrated LAN controller will be disabled if no Platform LAN Connect component is
detected (See
software. A disabled function will not respond to any register reads or writes, insuring
that these devices appear hidden to software.
PCI Devices and Functions
NOTES:
1.
2.
Bus 0:Device 30:Function 0
Bus 0:Device 31:Function 0
Bus 0:Device 31:Function 1
Bus 0:Device 31:Function 2
Bus 0:Device 31:Function 3
Bus 0:Device 31:Function 5
Bus 0:Device 31:Function 6
Bus 0:Device 29:Function 0
Bus 0:Device 29:Function 1
Bus 0:Device 29:Function 2
Bus 0:Device 29:Function 3
Bus 0:Device 26:Function 0
Bus 0:Device 26:Function 1
Bus 0:Device 29:Function 7
Bus 0:Device 26:Fucntion 7
Bus 0:Device 28:Function 0
Bus 0:Device 28:Function 1
Bus 0:Device 28:Function 2
Bus 0:Device 28:Function 3
Bus 0:Device 28:Function 4
Bus 0:Device 28:Function 5
Bus 0:Device 27:Function 0
Bus 0:Device 25:Function 0
Bus:Device:Function
The PCI-to-LPC bridge contains registers that control LPC, Power Management, System
When USB ports 9, 10 and EHCI controller #2 are disabled, the UHCI host controller #4
Management, GPIO, Processor Interface, RTC, Interrupts, Timers, and DMA
will be mapped to D29:F3. Otherwise, it will be mapped to D26:F0.
Chapter
5.3). When a function is disabled, it does not appear at all to the
PCI-to-PCI Bridge
LPC Controller
IDE Controller
SATA Controller #1
SMBus Controller
SATA Controller #2
Thermal Subsystem
USB UHCI Controller #1
USB UHCI Controller #2
USB UHCI Controller #3
USB UHCI Controller #42
USB1.1 UHCI Controller #4
USB1.1 UHCI Controller #5
USB 2.0 EHCI Controller #1
USB2 EHCI Controller #2
PCI Express* Port 1
PCI Express Port 2
PCI Express Port 3
PCI Express Port 4
PCI Express Port 5
PCI Express Port 6
Intel
GbE Controller
®
High Definition Audio Controller
Function Description
1
2
Register and Memory Mapping
Intel
®
ICH8 Family Datasheet