NH82801FBM S L89K Intel, NH82801FBM S L89K Datasheet - Page 462

• Manufacturer Part Number: NH82801FBM S L89K
• Manufacturer: Intel

Specifications of NH82801FBM S L89K

• Lead Free Status / RoHS Status: Compliant

SATA Controller Registers (D31:F2)
12.1.12
12.1.13
12.1.14
462
SCMD_BAR—Secondary Command Block Base Address
BAR — Legacy Bus Master Base Address Register
Register (IDE D31:F1)
Address Offset:
Default Value:
NOTE: This 4-byte I/O space is used in native mode for the Secondary Controller’s Command Block.
SCNL_BAR—Secondary Control Block Base Address
Register (IDE D31:F1)
Address Offset:
Default Value:
NOTE: This 4-byte I/O space is used in native mode for the Secondary Controller’s Command Block.
(SATA–D31:F2)
Address Offset:
Default Value:
The Bus Master IDE interface function uses Base Address register 5 to request a 16-byte I/O space
to provide a software interface to the Bus Master functions. Only 12 bytes are actually used
(6 bytes for primary, 6 bytes for secondary). Only bits [15:4] are used to decode the address.
31:16
31:16
31:16
15:3
15:2
15:4
Bit
2:1
Bit
Bit
3:1
0
1
0
0
Reserved
Base Address — R/W. This field provides the base address of the I/O space (8 consecutive I/O
locations).
Reserved
Resource Type Indicator (RTE) — RO. Hardwired to 1 to indicate a request for I/O space.
Reserved
Base Address — R/W. This field provides the base address of the I/O space (4 consecutive I/O
locations).
Reserved
Resource Type Indicator (RTE) — RO. Hardwired to 1 to indicate a request for I/O space.
Reserved
Base Address — R/W. This field provides the base address of the I/O space (16 consecutive I/O
locations).
Reserved
Resource Type Indicator (RTE) — RO. Hardwired to 1 to indicate a request for I/O space.
18h
00000001h
1Ch
00000001h
20h
00000001h
–
–
–
1Bh
23h
1Fh
Intel
Description
Description
Description
®
I/O Controller Hub 6 (ICH6) Family Datasheet
Attribute:
Size:
Attribute:
Size:
Attribute:
Size:
R/W, RO
32 bits
R/W, RO
32 bits
R/W, RO
32 bits