Interface requirements, SAS features | Seagate ST3600002SS instruction

9.0Interface requirements

This section partially describes the interface requirements as implemented on Cheetah drives. Additional infor- mation is provided in the SAS Interface Manual (part number 100293071).

9.1SAS features

This section lists the SAS-specific features supported by Cheetah® NS 10K.2 SAS drives.

9.1.1task management functions

Table 15 lists the SAS task management functions supported.

Table 15: SAS task management functions supported

Task name	Supported

Abort Task	Yes

Clear ACA	Yes

Clear task set	Yes

Abort task set	Yes

Logical Unit Reset	Yes

Query Task	Yes

9.1.2task management responses

Table 16 lists the SAS response codes returned for task management functions supported.

Table 16: Task management response codes

Function name	Response code

Function complete	00

Invalid frame	02

Function not supported	04

Function failed	05

Function succeeded	08

Invalid logical unit	09

Cheetah NS 10K.2 SAS Product Manual, Rev. C

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Seagate ST3600002SS, ST3450802SS manual Interface requirements, SAS features

Contents

ST3600002SS ST3450802SS Cheetah NS 10K.2 SASPage Contents Installation Defect and error managementSeagate Technology support services Interface requirements Scope Standards Standards, compliance and reference documentsElectromagnetic compatibility Electromagnetic susceptibility Compliance Reference documents General description Media description Standard featuresPerformance Reliability Programmable drive capacity Factory-installed optionsFormatted capacities Internal drive characteristics Performance characteristicsAccess time Seek performance Start/stop time Format command execution time minutesGeneral performance characteristics Caching write data Prefetch/multi-segmented cache controlCache operation Prefetch operation Error rates Reliability specificationsRecoverable Errors Unrecoverable Errors Interface errors Reliability and servicePreventive maintenance Hot plugging the drive Controlling S.M.A.R.T 4 S.M.A.R.TPerformance impact Reporting control Predictive failures Temperature Log Page 0Dh Parameter Code DescriptionThermal monitor Drive Self Test DST Implementation DST failure definition Extended test Function Code 010b Product warrantyShort test Function Code 001b Shipping AC power requirements Physical/electrical specificationsDC power requirements ST3600002SS DC power requirements General DC power requirement notes ST3450802SS DC power requirements Current profiles Power sequencingConducted noise immunity Typical ST3600002SS drive +5V and +12V current profiles ST3450802SS Power dissipationST3600002SS Environmental limits Temperature a. Operating Effective altitude sea level a. Operating Relative humidityShock and vibration Shock Recommended mounting Package size Packaged/product weight Drop height Vibration a. Operating-normal Air cleanlinessAcoustics Corrosive environment China Restriction of Hazardous Substances RoHS Directive Physical dimensions Mechanical specifications Drive error recovery procedures Defect and error managementDrive internal defects/errors 77.81 Background Media Scan SAS system errorsMedia Pre-Scan Deferred Auto-Reallocation Idle Read After Write Drive orientation Installation Air flow Cooling Grounding Drive mounting Interface requirements SAS features Dual port support Commands supported by Cheetah NS 10K.2 SAS family drives Scsi commands supported Commands supported by Cheetah NS 10K.2 SAS family drives Commands supported by Cheetah NS 10K.2 SAS family drives Commands supported by Cheetah NS 10K.2 SAS family drives Bytes Data hex Inquiry data2Mode Sense data Page Mode Pages 2.1 ST3600002SS Mode Sense data 2.2 ST3450802SS Mode Sense data Miscellaneous features Miscellaneous operating features and conditionsSupported Feature or condition Miscellaneous status SAS physical interface Datum B Connector requirements Physical characteristics Electrical description Pin Signal name Signal typePin descriptions SAS pin descriptions Power Signal characteristicsSAS transmitters and receivers Ready LED Out Differential signals LED drive signalGeneral interface characteristics Eye masks Eye masks overview Receive eye mask X2OP 0, 5xadditional sinusoidal jitter X1OP Signal characteristica Units 5Gb/s 0Gb/s Transmitter signal characteristics Signal characteristic Units 5Gb/s 0Gb/s Receiver signal characteristicsMaximum allowable jitter 5Gb/s m, n 0Gb/s m, n Deterministic jitterq Impedance requirements Sheet 1 Receiver jitter tolerance5Gb/sa 0Gb/sa Sinusoidal Deterministic Total Jitterh Electrical TxRx connections Impedance requirements Sheet 2 = -5, 437dB Shows the zero-length test load Additional information SAS-2 Specification complianceReceiver characteristics Technical Support Seagate Technology support servicesPresales Support Data Recovery Services Call Center Toll-free Direct dial Warranty ServiceData Recovery Services Authorized Service Centers Index Page SAS See also cooling Page Seagate Technology LLC