Seagate ST1500DL003, ST2000DL003 manual Segment Pin Function Definition

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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 Green 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. D

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Contents 100649225 Rev. D June Barracuda GreenRevision Date Description of changes Document Revision HistoryContents Barracuda Green Sata Product Manual, Rev. D Figures Barracuda Green Sata Product Manual, Rev. D Seagate Technology Support Services Barracuda Green Sata Product Manual, Rev. D About the Serial ATA Interface IntroductionIntroduction Drive specification ST2000DL003 ST1500DL003 Specification summary tablesDrive Specifications Formatted capacity LBA modeDefault logical geometry Recording and interface technology Physical characteristicsSeek time Interface Serial ATA SataPower consumption Power specificationsSpinup power Start/stop timesTypical Current Profiles Voltage tolerance Power-management modesConducted noise Temperature gradient Environmental specifications Ambient temperatureHumidity AltitudeAcoustics VibrationElectromagnetic immunity Test for Prominent Discrete Tones PDTsTest Description Performance Reference StandardAgency certification Safety certification WarrantyElectromagnetic compatibility Korean RRLFCC verification Corrosive environment Environmental protectionChina Restriction of Hazardous Substances RoHS Directive Barracuda Green Sata Product Manual, Rev. D Serial ATA cables and connectors Handling and static-discharge precautionsConfiguring the drive Attaching Sata cabling Drive mountingMounting dimensions 2000 and 1500GB models Barracuda Green Sata Product Manual, Rev. D Segment Pin Function Definition Ground 2nd mate Differential signal pair a from PHYGround 2nd mate Differential signal pair B from PHY E5H Supported ATA commandsCommand name Command code in hex EAH E7HECH E3HEFH F2HF9H C6HWord Description Value Identify Device command0C5AH AsciiNumber of current logical sectors per logical track Number of current logical heads57-58 Current capacity in sectors Number of sectors transferred during a Read MultipleBE01H Hardware reset valueFffeh 160-254 ATA-reserved 0000H 255 Integrity word XxA5HSmart error login is supported Multiword DMA mode 2 is currently activeMedia Card Pass Through Command feature set is supported Streaming feature set is supportedEnable read look-ahead read cache feature default Set Features commandAAH Report full capacity availableCode in features register A.R.T. command 3 S.M.A.R.T. commandsSerial ATA Interface Serial ATA Interface Index Barracuda Green Sata Product Manual, Rev. D Barracuda Green Sata Product Manual, Rev. D Barracuda Green Sata Product Manual, Rev. D Page ASIA/PACIFIC Seagate Technology LLC

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