NH82801HBM S LB9A Intel, NH82801HBM S LB9A Datasheet - Page 490

• 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

12.1.36
.
12.1.37
.
12.1.38
.
490
SCLKGC—SATA Clock General Configuration Register
Address Offset: 9Ch
Default Value:
SIRI—SATA Indexed Registers Index Register
Address Offset: A0h
Default Value:
STRD—SATA Indexed Register Data Register
Address Offset: A4h
Default Value:
31:0
7:2
1:0
Bit
Bit
7:2
Bit
1
0
Index (IDX) — R/W. This field is a 5-bit index pointer into the SATA Indexed Register
space. Data is written into and read from the SIRD register (D31:F2:A4h).
Reserved
Data (DTA) — R/W. 32-bit data value that is written to the register pointed to by SIRI
(D31:F2;A0h) or read from the register pointed to by SIRI.
Reserved
SATA2-port Configuration Indicator (SATA2PIND) — RO.
0 = Normal configuration.
1 = One IDE Controller is implemented supporting only two ports for a Primary
NOTE: When set, BIOS must ensure that bit 2 and bit 3 of the AHCI PI registers are
SATA4-port All Master Configuration Indicator (SATA4PMIND) — RO.
0 = Normal configuration.
1 = Two IDE Controllers are implemented, each supporting only two ports for a
NOTE: When set, BIOS must ensure that bit 2 and bit 3 of the AHCI PI registers are
Master and a Secondary Master.
Primary Master and a Secondary Master.
zeros. BIOS must also make sure that Port 2 and Port 3 are disabled (via PCS
configuration register) and the port clocks are gated (via SCLKCG
configuration register).
zeros. BIOS must also make sure that Port 2 and Port 3 are disabled (via PCS
configuration register) and the port clocks are gated (via SCLKCG
configuration register).
00h
00h
XXXXXXXXh
Description
Description
Description
Attribute:
Size:
Attribute:
Size:
Attribute:
Size:
SATA Controller Registers (D31:F2)
R/W
8 bits
R/W
8 bits
R/W
32 bits
Intel
®
ICH8 Family Datasheet