NH82801HBM S LB9A Intel, NH82801HBM S LB9A Datasheet - Page 178

• 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

Table 73.
178
Addr
I/O
00h
01h
02h
03h
04h
05h
06h
07h
# of
Rds
2
2
2
2
2
2
2
2
Access
Write Only Registers with Read Paths in ALT Access Mode (Sheet 1 of 2)
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
Restore Data
DMA Chan 0 base address low
byte
DMA Chan 0 base address high
byte
DMA Chan 0 base count low
byte
DMA Chan 0 base count high
byte
DMA Chan 1 base address low
byte
DMA Chan 1 base address high
byte
DMA Chan 1 base count low
byte
DMA Chan 1 base count high
byte
DMA Chan 2 base address low
byte
DMA Chan 2 base address high
byte
DMA Chan 2 base count low
byte
DMA Chan 2 base count high
byte
DMA Chan 3 base address low
byte
DMA Chan 3 base address high
byte
DMA Chan 3 base count low
byte
DMA Chan 3 base count high
byte
Data
Addr
I/O
40h
41h
42h
70h
C4h
C6h
C8h
# of
Rds
7
1
1
1
2
2
2
Access
1
2
3
4
5
6
7
1
2
1
2
1
2
Restore Data
Timer Counter 0 status, bits
[5:0]
Timer Counter 0 base count
low byte
Timer Counter 0 base count
high byte
Timer Counter 1 base count
low byte
Timer Counter 1 base count
high byte
Timer Counter 2 base count
low byte
Timer Counter 2 base count
high byte
Timer Counter 1 status, bits
[5:0]
Timer Counter 2 status, bits
[5:0]
Bit 7 = NMI Enable,
Bits [6:0] = RTC Address
DMA Chan 5 base address low
byte
DMA Chan 5 base address
high byte
DMA Chan 5 base count low
byte
DMA Chan 5 base count high
byte
DMA Chan 6 base address low
byte
DMA Chan 6 base address
high byte
Intel
®
Functional Description
ICH8 Family Datasheet
Data