FW82801EB Intel, FW82801EB Datasheet - Page 452

• Manufacturer Part Number: FW82801EB
• Manufacturer: Intel

Specifications of FW82801EB

• Lead Free Status / RoHS Status: Not Compliant

SATA Controller Registers (D31:F2)
11.1.34
11.1.35
11.1.36
452
Table 157. SATA Indexed Registers
SRI—SATA Registers Index
(SATA–D31:F2)
Address Offset:
Default Value:
SRD—SATA Registers Data
(SATA–D31:F2)
Address Offset:
Default Value:
SIRA—SATA Initialization Register A (SATA–D31:F2)
Index Address:
Default Value:
1Ch–3Fh
6Ch–FFh
18h–1Bh
58h–5Bh
5Ch–67h
68h–6Bh
00h–17h
40h–43h
44h–57h
Bits
Bits
31:0
31:8
6:0
Bit
7:0
Index
7
Reserved.
Index (IDX) — R/W. This field is a 7-bit index pointer into the SATA Registers space. Data is written
into the SRD register (D31:F2:A4h) and read from the SRD register.
Data (DTA) — R/W. This field is a 32-bit data value that is written to the register pointed to by SRI
(D31:F2:A0h) or read from the register pointed to by SRI.
Reserved
SATA Setup Data A (SSDA) — R/W. This field is written by BIOS during SATA initialization. Contact
your Intel Field Representative for additional BIOS information.
Reserved
SATA Initialization Register A (SIRA)
Reserved
SATA Initialization Register B (SIRB)
Reserved
Power Management Register Port 0 (PMR0)
Reserved
Power Management Register Port 1 (PMR1)
Reserved
A0h
00h
A4h–A7h
XXh
Index 18h–1Bh
0000025Bh
Name
Description
Description
Description
Intel
Attribute:
Size:
Attribute:
Size:
Attribute:
Size:
®
82801EB ICH5 / 82801ER ICH5R Datasheet
R/W
8 bits
R/W
8 bits
R/W
32 bits