FW82801EB Intel, FW82801EB Datasheet - Page 449

• Manufacturer Part Number: FW82801EB
• Manufacturer: Intel

Specifications of FW82801EB

• Lead Free Status / RoHS Status: Not Compliant

11.1.27
11.1.28
Intel
®
82801EB ICH5 / 82801ER ICH5R Datasheet
PMCS—PCI Power Management Control and Status
Register (SATA–D31:F2)
Address Offset:
Default Value:
MID—Message Signaled Interrupt Identifiers Register
(SATA–D31:F2)
Address Offset:
Default Value:
14:9
15:8
Bits
Bits
7:2
1:0
7:0
15
8
PME Status (PMES) — RO. Reserved as 0.
Reserved
PME Enable (PMEE) — RO. Reserved as 0.
Reserved
Power State (PS) — R/W. These bits are used both to determine the current power state of the
SATA controller and to set a new power state.
00 = D0 state
01 = D1 state
10 = D2 state
11 = D3hot state
When in the D3hot state, the controller’s configuration space is available, but the I/O and memory
spaces are not. Additionally, interrupts are blocked.
Next Pointer (NEXT) — RO. This field indicates that the next item in the list the PCI power
management pointer.
Capability ID (CID) — RO. The Capabilities ID indicates MSI.
74
0000h
80
7005h
–
–
75h
81h
Description
Description
Attribute:
Size:
Attribute:
Size:
SATA Controller Registers (D31:F2)
RO, R/W
16 bits
RO
16 bits
449