Seagate ES.2 FC, ST31000640FC manual FC-AL transmitters and receivers, Pin Signal name Signal type

Page 66

Table 19: FC-SCA pin descriptions

Pin

Signal name

Signal type

 

 

 

1*

-EN bypass port A

Low Voltage TTL output

 

 

 

2*

12 Volts

 

 

 

 

3*

12 Volts

 

 

 

 

4*

12 Volts

 

 

 

 

5*

-Parallel ESI

 

 

 

 

6*

Ground[1]

 

7*

Active LED out

Open collector out

 

 

 

8*

Reserved

 

 

 

 

9*

Start_1[2]

TTL input

10*

Start_2[2]

TTL input

11*

-EN bypass port B

Low Voltage TTL output

 

 

 

12*

SEL_6

TTL input/output

 

 

 

13*

SEL_5

TTL input/output

 

 

 

14*

SEL_4

TTL input

 

 

 

15*

SEL_3

TTL input/output

 

 

 

16*

Fault LED out

Open collector out

 

 

 

17*

DEV_CTRL_CODE_2[2]

TTL input

18*

DEV_CTRL_CODE_1[2]

TTL input

19*

5 Volts

 

 

 

 

20*

5 Volts

 

 

 

 

Pin

Signal name

Signal type

 

 

 

21

12 Volts charge

 

 

 

 

22

Ground

 

 

 

 

23

Ground

 

 

 

 

24*

+Port A_in

FC Diff. input pair

 

 

 

25*

-Port A_in

 

 

 

 

26

Ground

 

 

 

 

27*

+Port B_in

FC Diff. input pair

 

 

 

28*

-Port B_in

 

 

 

 

29

Ground

 

 

 

 

30*

+Port A_out

FC Diff. output pair

 

 

 

31*

-Port A_out

 

 

 

 

32

Ground

 

 

 

 

33*

+Port B_out

FC Diff. output pair

 

 

 

34*

-Port B_out

 

 

 

 

35

Ground

 

 

 

 

36

SEL_2

TTL input/output

 

 

 

37

SEL_1

TTL input/output

 

 

 

38

SEL_0

TTL input/output

 

 

 

39

DEV_CTRL_CODE_0[2

TTL input

40

5 Volts charge

 

 

 

 

*Short pins in mating backpanel connector.

[1]This pin may be connected to external logic to detect the presence of the drive. The drive connects this pin to the common ground.

[2]Pins 9, 10, 17, 18, and 39 are option select pins and are tied high by the drive circuitry. The preferred elec- trical connection at the backplane is either open or grounded (open for the ‘1’ setting, grounded for the ‘0’ setting). Alternatively, these pins may be driven by a 3.3V logic device, pulled up to 3.3V through a pull-up resistor (recommended size of 10k ohm), or grounded through some other means.

9.5.5FC-AL transmitters and receivers

A typical FC-AL differential copper transmitter and receiver pair is shown in Figure 9. The receiver is required to provide the AC coupling to eliminate ground shift noise.

TX

Transmitter 100

TY

.01

Differential

Transfer Medium

.01

RX

Receiver 100

RY

Figure 9. FC-AL transmitters and receivers

58

Barracuda ES.2 FC Product Manual, Rev. B

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Contents Barracuda ES.2 FC ST31000640FCPage Barracuda ES.2 FC Product Manual, Rev. B Barracuda ES.2 FC Product Manual, Rev. B Contents Installation Physical/electrical specificationsDefect and error management Interface requirementsSeagate Technology support services Barracuda ES.2 FC Product Manual, Rev. B Scope Barracuda ES.2 FC Product Manual, Rev. B Electromagnetic compatibility Standards, compliance and reference documentsStandards Electromagnetic susceptibilityCompliance Reference documents Ncits TR-19Barracuda ES.2 FC Product Manual, Rev. B General description Standard features Media descriptionFormatted capacities PerformanceReliability Programmable drive capacityFactory-installed options User-installed accessoriesAccess time Performance characteristicsInternal drive characteristics Format command execution time minutesGeneral performance characteristics Start/stop timePrefetch/multi-segmented cache control Cache operation Caching write dataPrefetch operation Recoverable Errors Reliability specificationsError rates Unrecoverable ErrorsInterface errors Reliability and serviceSeek errors Preventive maintenancePerformance impact 4 S.M.A.R.TControlling S.M.A.R.T MillisecondsPredictive failures Reporting controlDetermining rate Thermal monitorDrive Self Test DST State of the drive prior to testingParameter Code Description DST failure definitionShort test Function Code 001b Invoking DSTShort and extended tests Extended test Function Code 010bShipping Product warrantyAbort Product repair and return informationBarracuda ES.2 FC Product Manual, Rev. B DC power requirements Physical/electrical specificationsAC power requirements DC power requirements Gbit AmpsGeneral DC power requirement notes Power sequencingConducted noise immunity Current profiles Power dissipation Temperature Environmental limitsRelative humidity Shock and vibration Package size Packaged/product weight Drop heightEffective altitude sea level ShockAcoustics Air cleanlinessVibration Corrosive environmentX表示该部件（于同类物品程度上）所含的危险和有毒物质中国RoHS MCV标准所定义的门槛值。 China Restriction of Hazardous Substances RoHS DirectiveMechanical specifications Mounting configuration dimensionsBarracuda ES.2 FC Product Manual, Rev. B Defect and error management Drive internal defects/errorsDrive error recovery procedures 51.87 FC-AL system errors Background Media ScanMedia Pre-Scan Deferred Auto-Reallocation Idle Read After WriteDrive orientation InstallationDrive ID/option selection CoolingDrive mounting Air flowGrounding Barracuda ES.2 FC Product Manual, Rev. B Link services supported Type of frame FC-AL featuresFibre Channel link service frames Interface requirementsFibre Channel task management functions Fibre Channel task management responsesFC Scsi FCP response codes Function name Response code Fibre Channel port login NPort login Plogi payload BytesNPort Login Accept ACC payload Bytes Fibre Channel port login acceptFibre Channel Process Login Process Login Plri payloadProcess Login Accept ACC payload Bytes Fibre Channel Process Login AcceptFibre Channel fabric login Fabric Login Flogi payload BytesFibre Channel fabric accept login Fabric Login Accept ACC payload BytesFC-AL options supported Dual port supportFibre Channel Arbitrated Loop options Option SupportedScsi commands supported Supported commands Command code Command nameVerify error recovery page 07h Barracuda ES.2 FC Product Manual, Rev. B Temperature page 0Dh Mode Sense data Inquiry dataBarracuda ES.2 FC inquiry data Bytes Data hex Page Block Descriptor Mode Sense Pages Data Supported Feature or condition Miscellaneous operating features and conditionsMiscellaneous features Miscellaneous statusPhysical characteristics FC-AL physical interfacePhysical description Connector requirements Electrical descriptionPin descriptions FC-SCA pin descriptions Pin Signal name Signal type Pin Signal name Signal typeFC-AL transmitters and receivers Power Fault LED OutEnable port bypass signals Active LED OutMotor start controls Parallel Enclosure Services Interface ESI 11 SEL6 through SEL0 ID linesSetting Arbitrated loop physical address Alpa valuesHex Dec Signal characteristics TTL input characteristicsDevice control codes LED driver signals FC Differential outputFC Differential input Receive eye diagram Eye diagram data values Link rate GHz Barracuda ES.2 FC Product Manual, Rev. B Presales Support Seagate Technology support servicesInternet Technical SupportWarranty Service Data Recovery Services Authorized Service CentersData Recovery Services Call Center Toll-free Direct dial Index NumericsFAN Flogi Plogi SEL ID See also cooling

ST31000640FC, ES.2 FC specifications

The Seagate ES.2 FC, model ST31000640FC, is a high-performance hard drive designed specifically for enterprise environments. This drive is engineered to provide reliable and efficient data storage, catering to the demands of critical business applications, data centers, and server infrastructures.

One of the standout features of the ST31000640FC is its large storage capacity. With a 1TB capacity, it offers ample space for storing vast amounts of data, making it an excellent choice for businesses that require extensive storage solutions. This capacity enables the drive to support extensive databases, applications, and virtualized environments without compromising performance.

The Seagate ES.2 FC utilizes Fibre Channel (FC) interface technology, which is known for its high-speed data transfer capabilities. Operating at 4 Gbps, this interface facilitates faster communication between the drive and the server, significantly enhancing overall system performance. The Fibre Channel technology also improves data integrity through its ability to manage large amounts of data traffic efficiently.

In terms of performance specifications, the ST31000640FC boasts a rotational speed of 7200 RPM and a sustained data transfer rate that offers quick access to information. Additionally, it features an advanced caching mechanism that optimizes read and write operations, ensuring rapid data retrieval and improved application responsiveness.

The drive's advanced error recovery and data protection mechanisms, such as the Seagate PowerTrim technology, work to minimize downtime and data loss. This is particularly crucial for enterprise applications that demand high availability and reliability. PowerTrim intelligently manages the drive’s internal resources to enhance performance and durability.

Another essential characteristic of the Seagate ES.2 FC is its enterprise-grade reliability. It boasts a mean time between failures (MTBF) rating of 1.2 million hours, indicating its robustness for continuous operation in demanding environments. Furthermore, it is designed to operate in a range of temperatures, ensuring consistent performance across various operational conditions.

Lastly, the Seagate ES.2 FC incorporates vibration tolerance and advanced acoustic performance features, which help to reduce noise and ensure quieter operation in data center environments. This makes it an attractive option for enterprises looking to optimize their infrastructure while minimizing disturbances.

In summary, the Seagate ES.2 FC, ST31000640FC hard drive is an excellent choice for enterprises seeking a balance of large storage capacity, high-speed performance, and reliability in a Fibre Channel environment. With its array of technologies and robust characteristics, it meets the rigorous demands of modern business storage needs.
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