Seagate ST1500DL003, ST2000DL003 manual Segment Pin Function Definition

Page 27

4.0 Serial ATA Interface

These drives use the industry-standard Serial ATA (SATA) interface that supports FIS data transfers. It supports ATA programmed input/output (PIO) modes 0 to 4; multiword DMA modes 0 to 2, and Ultra DMA modes 0 to 6.

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

4.1Hot-Plug compatibility

Barracuda LP drives incorporate connectors which enable you to hot plug these drives in accordance with the Serial ATA Revision 3.0 specification. This specification can be downloaded from www.serialata.org.

4.2Serial ATA device plug connector pin definitions

Table 5 summarizes the signals on the Serial ATA interface and power connectors.

Table 5 Serial ATA connector pin definitions

Segment	Pin	Function	Definition

	S1	Ground	2nd mate

	S2	A+	Differential signal pair A from PHY

	S3	A-

Signal	S4	Ground	2nd mate

	S5	B-	Differential signal pair B from PHY

	S6	B+

	S7	Ground	2nd mate

Key and spacing separate signal and power segments

Barracuda Green SATA Product Manual, Rev. B

27

Image 27

Contents 100649225 Rev. B November Barracuda GreenRevision Date Description of changes Document Revision HistoryContents Barracuda Green Sata Product Manual, Rev. B Figures Barracuda Green Sata Product Manual, Rev. B Seagate Technology Support Services Barracuda Green Sata Product Manual, Rev. B About the Serial ATA Interface IntroductionBarracuda Green Sata Product Manual, Rev. B Drive specification ST2000DL003 ST1500DL003 Specification summary tablesDrive Specifications LBA mode Default logical geometryFormatted capacity Interface Serial ATA Sata Physical characteristicsRecording and interface technology Seek timeStart/stop times Power specificationsPower consumption Spinup powerTypical Current Profiles Power-management modes Conducted noiseVoltage tolerance Altitude Environmental specifications Ambient temperatureTemperature gradient HumidityAcoustics VibrationElectromagnetic immunity WarrantyAgency certification Safety certification Test for Prominent Discrete Tones PDTsFCC verification Korean RRLAustralian C-Tick N176 Environmental protection China Restriction of Hazardous Substances RoHS DirectiveCorrosive environment Handling and static-discharge precautions Configuring the driveSerial ATA cables and connectors Attaching Sata cabling Drive mountingMounting dimensions 2000 and 1500GB models Configuring and Mounting the Drive Ground 2nd mate Differential signal pair a from PHY Ground 2nd mate Differential signal pair B from PHYSegment Pin Function Definition Supported ATA commands Command name Command code in hexE5H E3H E7HEAH ECHC6H F2HEFH F9HAscii Identify Device commandWord Description Value 0C5AHNumber of sectors transferred during a Read Multiple Number of current logical headsNumber of current logical sectors per logical track 57-58 Current capacity in sectorsBit Word FffehGPL feature set is supported Smart error login is supportedMedia Card Pass Through Command feature set is supported Streaming feature set is supportedReport full capacity available Set Features commandEnable read look-ahead read cache feature default AAHCode in features register A.R.T. command 3 S.M.A.R.T. commandsEprml IndexRRL Barracuda Green Sata Product Manual, Rev. B Barracuda Green Sata Product Manual, Rev. B Page ASIA/PACIFIC Seagate Technology LLC

Related manuals

Manual 46 pages 6.92 Kb