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參數(shù)資料
| 型號： | SII3124A |
| 廠商： | Silicon Image, Inc. |
| 英文描述： | PCI-X to Serial ATA Controller |
| 中文描述： | PCI - X到串行ATA控制器 |
| 文件頁數(shù)： | 80/88頁 |
| 文件大小： | 621K |
| 代理商： | SII3124A |
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PCI-X to Serial ATA Controller
Data Sheet
7.3.20 SControl
Address Offset: 1F00
H
Access Type: Read/Write
Reset Value: 0x0000_0000
Silicon Image, Inc.
2006 Silicon Image, Inc.
SiI-DS-0160-C
80
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Reserved
PMP
SPM
IPM
SPD
DET
This register is the SControl register as defined by the Serial ATA specification (section 10.1.3).
Bit [31:16]
: Reserved (R). This bit field is reserved and returns zeros on a read.
Bit [19:16]
: PMP (R/W). This field identifies the currently selected Port Multiplier port for accessing the SActive
register and some bit fields of the Diagnostic registers.
Bit [15:12]
: SPM (R/W). This field selects a power management state. A non-zero value written to this field
causes initiation of the select power management state. This field self-resets to 0 as soon as action begins to
initiate the power management state transition.
Value
Definition
0000
No power management state transition requested
0001
Transition to the Partial power management state initiated
0010
Transition to the Slumber power management state initiated
0100
Transition from a power management state initiated (ComWake asserted)
others
Reserved
Bit [11:08]
: IPM (R/W) – This field identifies the interface power management states that may be invoked via the
Serial ATA interface power management capabilities.
Value
Definition
0000
No interface power management restrictions (Partial and Slumber modes enabled)
0001
Transitions to the Partial power management state are disabled
0010
Transitions to the Slumber power management state are disabled
0011
Transitions to both the Partial and Slumber power management states are disabled
others
Reserved
Bit [07:04]
: SPD (R/W) – This field identifies the highest allowed communication speed the interface is allowed
to negotiate.
Value
Definition
0000
No restrictions (default value)
0001
Limit to Generation 1 (1.5 Gb/s)
0010
Limit to Generation 2 (3.0 Gb/s)
others
Reserved
Bit [03:00]
: DET (R/W) – This field controls host adapter device detection and interface initialization.
Value
Action
0000
No action
0001
COMRESET is periodically generated until another value is written to the field
0100
No action
Others
Reserved, no action
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SiI3124ACBHU | PCI-X to Serial ATA Controller |
| SII3132 | PCI Express to 2-Port Serial ATA II Host Controller |
| SII3512 | PCI to Serial ATA Controller |
| SiI3512ECTU128 | PCI to Serial ATA Controller |
| SII3531A | PCI Express to Serial ATA Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SII3124ACBHU | 制造商:SILICONIMAGE 制造商全稱:SILICONIMAGE 功能描述:PCI-X to Serial ATA Controller |
| SII3132 | 制造商:SILICONIMAGE 制造商全稱:SILICONIMAGE 功能描述:PCI Express to 2-Port Serial ATA II Host Controller |
| SII3132CNU | 制造商:Silicon Image Inc 功能描述:PCI Express to Serial ATA Controller 88-Pin QFN |
| SII3512 | 制造商:SILICONIMAGE 制造商全稱:SILICONIMAGE 功能描述:PCI to Serial ATA Controller |
| SII3512ECTU128 | 制造商:Silicon Image Inc 功能描述:PCI to Serial ATA Controller 128-Pin TQFP 制造商:Silicone Image 功能描述: |
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