NH82801HBM S LB9A Intel, NH82801HBM S LB9A Datasheet - Page 289

• 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

Chipset Configuration Registers
7.1.53
7.1.54
Intel
®
ICH8 Family Datasheet
D30IP—Device 30 Interrupt Pin Register
Offset Address: 3104–3107h
Default Value:
D29IP—Device 29 Interrupt Pin Register
Offset Address: 3108–310Bh
Default Value:
31:28
27:12
31:4
11:8
3:0
7:4
3:0
Bit
Bit
Reserved
PCI Bridge Pin (LIP) — RO. Currently, the PCI bridge does not generate an interrupt,
so this field is read-only and 0.
EHCI Pin (EIP) — R/W. This field indicates which pin the EHCI controller drives as
its interrupt.
0h = No interrupt
1h = INTA# (Default)
2h = INTB#
3h = INTC#
4h = INTD#
5h–7h = Reserved
Reserved
UHCI #2 Pin (U2P) — R/W. This field indicates which pin the UHCI controller #2
(ports 4 and 5) drives as its interrupt.
0h = No interrupt
1h = INTA#
2h = INTB#
3h = INTC# (Default)
4h = INTD#
5h–7h = Reserved
UHCI #1 Pin (U1P) — R/W. This field indicates which pin the UHCI controller #1
(ports 2 and 3) drives as its interrupt.
0h = No interrupt
1h = INTA#
2h = INTB# (Default)
3h = INTC#
4h = INTD#
5h–7h = Reserved
UHCI #0 Pin (U0P) — R/W. This field indicates which pin the UHCI controller #0
(ports 0 and 1) drives as its interrupt.
0h = No interrupt
1h = INTA# (Default)
2h = INTB#
3h = INTC#
4h = INTD#
5h–7h = Reserved
00000000h
10004321h
Description
Description
Attribute:
Size:
Attribute:
Size:
R/W, RO
32-bit
R/W
32-bit
289