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Seagate ST250LT011 - 9ZVG4C manual Serial ATA SATA interface, Hot-Plug compatibility

Models: ST250LT014 - 9YK14C ST160LT011 - 9ZVG4D ST320LT007 - 9ZV142 ST160LT014 - 9YK14D ST160LT007 - 9ZV14D ST320LT011 - 9ZVG42 ST160LT009 - 9WC14D ST250LT011 - 9ZVG4C ST320LT014 - 9YK142 ST250LT007 - 9ZV14C ST320LT009 - 9WC142 ST250LT009 - 9WC14C

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6.0Serial ATA (SATA) interface

6.0Serial ATA (SATA) interface

These drives use the industry-standard Serial ATA interface that supports FIS data transfers. It supports ATA programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–6. The drive also supports the use of the IORDY signal to provide reliable high-speed data transfers.

For detailed information about the Serial ATA interface, refer to the “Serial ATA: High Speed Serialized AT Attachment” specification.

6.1Hot-Plug compatibility

Momentus Thin drives incorporate connectors which enable you to hot plug these drives in accordance with the Serial ATA: High Speed Serialized AT Attachment specification revision 2.0. This specification can be downloaded from http://www.serialata.org. This device requires a COMRESET from the host after a hotplug event.

6.2Serial ATA device plug connector pin definitions

Table 7 summarizes the signals on the Serial ATA interface and power connectors.

Table 7:	Serial ATA connector pin definitions

Segment	Pin	Function	Definition

	S1	Ground	2nd mate

	S2	A+	Differential signal pair A from Phy

	S3	A-

	S4	Ground	2nd mate

	S5	B-	Differential signal pair B from Phy

	S6	B+
Signal
Signal	S7	Ground	2nd mate

Key and spacing separate signal and power segments

24	Momentus Thin Product Manual, Rev. C Gen-2

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Seagate ST250LT011 - 9ZVG4C manual Serial ATA SATA interface, Hot-Plug compatibility, Serial ATA connector pin definitions

Contents

ST model # Momentus ThinST model # Revision history 3.0 Drive specifications Contents1.0 Seagate Technology support services 2.0 Introduction 4.0 Configuring and mounting the driveMomentus Thin Product Manual, Rev. C Gen-2 List of Figures Page 1.0 Seagate Technology support services SEAGATE ONLINE SUPPORT and SERVICES2.0 Introduction 2.1 About the Serial ATA interface 3.0 Drive specifications 3.1 Specification summary tableDrive specifications Drive specifications Supports Hotplug operation per Serial ATALBA mode 3.3 Default logical geometry3.2.1 LBA mode 3.2 Formatted capacity3.7 Seek time 3.6 Physical characteristics3.5 Recording and interface technology Table 2 Typical seek timesSeek mode 3.9.1 Power consumptionSpinup power Read/write power and currentpower to operational levels Standby power is measured at steady state after 200ms from transitionMomentus Thin Product Manual, Rev. C Gen-2 3.9.3 Conducted noise 3.9.1.1 Typical current profile3.9.2 Deferred spinup 3.9.4 Voltage toleranceActive mode 3.9.5 Power-management modesPower management modes Idle mode3.10.3.2 Wet bulb temperature 3.10.1 Ambient temperature3.10.2 Temperature gradient 3.10.3 Humidity 3.10.3.1 Relative humidity3.10.5.2 Nonoperating shock 3.10.5 Shock3.10.5.1 Operating shock 3.10.6 Vibration3.12 Electromagnetic immunity Table 5 Drive A-weighted Sound Power Levels SWL, BA3.11 Acoustics Test for Prominent Discrete Tones PDTsReliability 3.14.1 Safety certification3.13 3.14 Agency certificationAustralian C-Tick N176 3.14.3 FCC verification3.15.1 European Union Restriction of Hazardous Substances RoHS 3.15 Environmental protection3.16 Corrosive environment 3.15.2 China Restriction of Hazardous Substances RoHS Directive4.0 Configuring and mounting the drive 4.1 Handling and static-discharge precautions4.2 Configuring the drive Figure 3. Attaching SATA cabling 4.3 Serial ATA cables and connectors4.4 Drive mounting Top cover stiffness/deflectionPage Momentus Thin Product Manual, Rev. C Gen-2 5.0 About FIPS PurposeLevel 2 security Note. May not represent actual drive Momentus Thin Product Manual, Rev. C Gen-2Serial ATA connector pin definitions 6.0 Serial ATA SATA interface6.2 Serial ATA device plug connector pin definitions 6.1 Hot-Plug compatibilitySerial ATA connector pin definitions PowerSegment Command code in hex 6.3 Supported ATA commandsCommand name ATA-standard commandsATA-standard power-management commands Command nameCommand code in hex ATA-standard security commandsDescription 6.3.1 Identify Device commandWord ValueValue WordDescription xxxxHValue WordDescription xxxxH0 Ultra DMA mode 0 is supported 1 Ultra DMA mode 1 is supported WordWord 6.3.2 Set Features command Table 8 Set Features command valuesCode in features register 6.3.3 S.M.A.R.T. commandsS.M.A.R.T. commands S.M.A.R.T. commandMomentus Thin Product Manual, Rev. C Gen-2 Index Page Page Momentus Thin Product Manual, Rev. C Gen-2 Page Seagate Technology LLC