SimpleTech ZeusIOPS manual Grounding, Fault LED OUT Signal, Ready LED OUT Signal

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GROUNDING

Signal and chassis ground are not connected together in the drive. To ensure minimal EM emissions, the user should provide maximum surface contact area when connecting the drive to chassis ground.

FAULT LED OUT SIGNAL

The Fault LED Out signal is driven by an open collector driver capable of sinking 30mA. It is driven low when an internal fault is detected along with both Enable Bypass signals.

READY LED OUT SIGNAL

The Ready LED Out signal is driven by an open collector driver capable of sinking 30mA. It will typically be connected to the cathode of an LED in the enclosure. The Ready LED function is nearly identical to the SFF-8045 specification for hot-plugging implementations; however, since the drive has no motor, it behaves as follows:

•Drive not mated:

The signal is de-asserted (i.e., High). The LED is off.

•Drive mated, power-up diagnostics in progress:

The signal is asserted for 1/3 of a second and de-asserted for 2/3 of a second. This represents a 1Hz Short flash.

•Drive mated, firmware running, drive in progress of becoming ready:

The signal is asserted for one-half second and de-asserted for one-half second. This represents a 1Hz Normal flash.

•Drive mated, firmware running and drive ready:

The signal is asserted when either of the loops is brought up. The signal will de-assert when the drive is active on either of the fibre loops.

-PARALLELESI AND SEL_n/P_ESI_n

SEL_n/P_ESI_n are a set of dual purpose pins that are used to convey either a Loop Identifier address or Enclosure Service Information (where this is supported by the backplane) to the SSD.

-Parallel ESI determines the function of Sel_n/-P_ESI_n. It is a TTL open-drain output from the SSD.

When -Parallel ESI is de-asserted (high), the backplane must present SEL_ID information on SEL_n/ P_ESI_n. See SEL_ID Function.

When -Parallel ESI is asserted (low), the backplane must present Enclosure Service Information (if supported) on SEL_n/P_ESI_n. See SEL_ID Function on page 16.

Note: The maximum response time to a change in state of -Parallel ESI is 1μS.

ZeusIOPS 3.5-Inch Fibre Channel Solid State Drive Product Manual Rev. 1.0

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Contents ZeusIOPS Fibre Channel Inch Solid State Drive Product Manual Export Administration Regulation Manual Conventions Page Revision Status Summary Sheet Revision HistoryPage Table of Contents Product Description Performance CharacteristicsElectrical Specifications FC-AL Features Interface SpecificationsEnvironmental Characteristics Physical CharacteristicsInstallation Fibre Channel StandardContact and Ordering Information Regulatory CompliancePage List of Tables Page List of Figures Page Product ID Code Capacity Approximate ScopeProduct ID Codes Performance Characteristics Standard FeaturesElectrical Specifications Interface SpecificationsRegulatory Compliance InstallationFibre Channel Standard Reference Documents Download upgrades via the Fibre Channel interface Environmental Characteristics Product Description Performance Characteristics Parameter Value Units Data Transfer Rates Capacity Erase Time Erase Times Sanitize Times and Standards Standard DoD 522.22-M Afssi NSA Capacity MinutesUnauthorized maintenance to the SSD will void the warranty Power Supply Electrical SpecificationsPower Requirements Power ConsumptionGrounding Fault LED OUT SignalReady LED OUT Signal Selid to Alpa Translation Selid FunctionSFF-8045 Enclosure Service Interface SELN/PESIN Signal DefinitionsSTARTn Mated Parallel ESI High Parallel ESI LowDrive Present Devctrlcoden Signal DefinitionsDevctrlcodex Link RateSSD Operation Interface SpecificationsSCA-2 Interface Connector Relative SCA-2 Connector Location Voltage and Ground Signals Pin SCA-2 Connector PinoutOption Support Loop ConnectionsFC-AL Supported Options Command Code Command Name FCP-SCSI CommandsAllocation Length Report Luns CommandBit Byte Operation Code A0h Reserved Select Report Read 6 CDB Read 6 Command 08hTest Unit Ready CDB Code Reserved Allocation Length Control Write 6 CDBBit Byte Operation Code 0Ah Device-Type Modifier Bit Byte Peripheral Qualifier Peripheral Device TypeVersion Ecma Version ANSI-approved Version Reserved Response Data Format AdditionalReserved Code Allocation Length Control Mode Sense CDBCode Field Descriptions Parameter List Length Send Diagnostics CDBBit Byte Operation Log Sense CommandCode Reserved Parameter PointerRead Capacity CDB Read Extended 10 CDB Read Extended 10 28hBit Byte Operation Code 28h Logical Unit number Rsvd Reserved RelAdrReserve RelAdr Verify 10 2FhBit Byte Operation Code 2Ah Logical Unit Number Rsvd Bit Byte Operation Code 3Bh Reserved Mode Buffer ID Write Buffer Command 3BhMode Value Description Buffer OffsetCode Description Subclause Code Field Descriptions for Mode SenseBit Byte Operation Code 5Ah Reserved Persistent Reserve Bit Byte Operation Code 5Eh Reserved Service ActionBit Byte Operation Code 5Fh Reserved Service Action Command Command Code Description Unsupported Mandatory CommandsFibre Channel Arbitrated Loop Fibre Channel StandardPage Fabric Node Connection Fabric Node ConnectionArbitration MonitoringOpen ClosedFCP Level Description FCP Function LevelsFormatted Capacities Physical CharacteristicsGeneral Physical Characteristics ZeusIOPS 3.5-Inch Dimensions Temperature Conditions Environmental CharacteristicsOperating Temperatures Storage TemperaturesComponent Locations Maximum Component TemperaturesComponent Designator Maximum Package Temperature System Requirements InstallationDrive Configuration Flash Series Condition Power-On Fault CodesCode Condition Description Operational Fault CodesBit Bits 5 Configuration Result Selectid ConfigurationsPossible Drive Orientations Suggested Air Flow Patterns for Cooling Underside Mounting Holes Side Mounting Holes Exterior Mounting SpecificationsDrive Installation Microsoft OS Compatibility Operating System SpecificationsZeusIOPS Management Utility Requirements SSD Management UtilityOperating System Web BrowserNand Flash Support MARKING, Approvals and Supporting Documentation Regulatory ComplianceMark/Approval Documentation Restriction of Hazardous MaterialsRadio Frequency Emissions Verification TestingRadio Frequency Immunity Requirements EMI Test Site CorrelationESD Requirements Electrostatic Discharge ESDAcceptance Criteria Definitions Acceptance Criteria DefinitionsContact Information Contact and Ordering InformationPage Index Manual Conventions Scope Page Limited Warranty Certification and WarrantyFCC Declaration of Conformity ModificationsStec Inc World Headquarters