NH82801HBM S LB9A Intel, NH82801HBM S LB9A Datasheet - Page 70
NH82801HBM S LB9A
Manufacturer Part Number
NH82801HBM S LB9A
Description
CONTROLLER HUB, ICH8M, I/O, 82801HBM
Manufacturer
Intel
Datasheet
1.NH82801HBM_S_LB9A.pdf
(890 pages)
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
- Current page: 70 of 890
- Download datasheet (7Mb)
2.10
Table 14.
70
Interrupt Interface
Interrupt Signals
PIRQ[H:E]# /
PIRQ[D:A]#
(Mobile Only)
GPIO[5:2]
SERIRQ
IDEIRQ
Name
Type
I/OD
I/OD
I/O
I
Serial Interrupt Request: This pin implements the serial interrupt
protocol.
PCI Interrupt Requests: In non-APIC mode the PIRQx# signals can
be routed to interrupts 3, 4, 5, 6, 7, 9, 10, 11, 12, 14 or 15 as
described in the Interrupt Steering section. Each PIRQx# line has a
separate Route Control register.
In APIC mode, these signals are connected to the internal I/O APIC in
the following fashion: PIRQA# is connected to IRQ16, PIRQB# to
IRQ17, PIRQC# to IRQ18, and PIRQD# to IRQ19. This frees the legacy
interrupts.
PCI Interrupt Requests: In non-APIC mode the PIRQx# signals can
be routed to interrupts 3, 4, 5, 6, 7, 9, 10, 11, 12, 14 or 15 as
described in the Interrupt Steering section. Each PIRQx# line has a
separate Route Control register.
In APIC mode, these signals are connected to the internal I/O APIC in
the following fashion: PIRQE# is connected to IRQ20, PIRQF# to
IRQ21, PIRQG# to IRQ22, and PIRQH# to IRQ23. This frees the legacy
interrupts. If not needed for interrupts, these signals can be used as
GPIO.
IDE Interrupt Request: This interrupt input is connected to the IDE
drive.
Description
Intel
®
ICH8 Family Datasheet
Signal Description
Related parts for NH82801HBM S LB9A
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Intel
Datasheet:
Part Number:
Description:
Microprocessor: Intel Celeron M Processor 320 and Ultra Low Voltage Intel Celeron M Processor at 600MHz
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel 82550 Fast Ethernet Multifunction PCI/CardBus Controller
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 64 Mbit. Access speed 150 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 100 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
DA28F640J5A-1505 Volt Intel StrataFlash Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel 6300ESB I/O Controller Hub
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel 82801DB I/O Controller Hub (ICH4), Pb-Free SLI
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel 82801FB I/O Controller Hub (ICH6)
Manufacturer:
Intel Corporation
Datasheet: