NH82801HBM S LB9A Intel, NH82801HBM S LB9A Datasheet - Page 458

• 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

11.1.23
458
SDMA_CNT—Synchronous DMA Control Register
(IDE—D31:F1)
Address Offset:
Default Value:
7:4
3:2
Bit
1
0
Reserved
No Operation (NOP) — R/W. These bits are read/write for legacy software compatibility,
but have no functionality in the ICH8M.
Primary Drive 1 Synchronous DMA Mode Enable (PSDE1) — R/W.
0 = Disable (default)
1 = Enable Synchronous DMA mode for primary channel drive 1.
Primary Drive 0 Synchronous DMA Mode Enable (PSDE0) — R/W.
0 = Disable (default)
1 = Enable Synchronous DMA mode for primary channel drive 0.
48h
00h
Description
Attribute:
Size:
IDE Controller Registers (D31:F1) (Mobile Only)
R/W
8 bits
Intel
®
ICH8 Family Datasheet