Fujitsu MHV2060AH, MHV2100AH, MHV2080AH, MHV2040AH manual SET MAX SET Password FR = 01h

Page 181

5.3 Host Commands

At command issuance (I/O registers setting contents)

1F7H(CM)

1

1

1

1

1

0

0

1

1F6H(DH)

x

L

x

DV

Max head/LBA [MSB]

1F5H(CH)

Max. cylinder [MSB]/Max. LBA

 

 

 

1F4H(CL)

Max. cylinder [LSB]/Max. LBA

 

 

 

1F3H(SN)

Max. sector/Max. LBA [LSB]

 

 

 

1F2H(SC)

xx

 

 

 

 

 

 

VV

1F1H(FR)

xx

 

 

 

 

 

 

 

At command completion (I/O registers contents to be read)

1F7H(ST)

Status information

 

 

1F6H(DH)

x

x

x

DV

Max head/LBA [MSB]

1F5H(CH)

Max. cylinder [MSB]/Max. LBA

1F4H(CL)

Max. cylinder [LSB]/Max. LBA

1F3H(SN)

Max. sector/Max. LBA [LSB]

1F2H(SC)

xx

 

 

 

 

1F1H(ER)

Error information

 

 

•SET MAX SET PASSWORD (FR = 01h)

This command requests a transfer of 1 sector of data from the host, and defines the contents of SET MAX password. The password is retained by the device until the next power cycle.

The READ NATIVE MAX ADDRESS command is not executed just before this command. The command is the SET MAX ADDRESS command if it is the command just after the READ NATIVE MAX ADDRESS command is executed.

At command issuance (I/O registers setting contents)

1F7H(CM)

1

1

1

1

1

0

0

1

1F6H(DH)

x

x

x

DV

xx

 

 

 

1F5H(CH)

xx

 

 

 

 

 

 

 

1F4H(CL)

xx

 

 

 

 

 

 

 

1F3H(SN)

xx

 

 

 

 

 

 

 

1F2H(SC)

xx

 

 

 

 

 

 

 

1F1H(FR)

01

 

 

 

 

 

 

 

C141-E217

5-105

Page 180 Page 182
Image 181
Page 180 Page 182
Contents Disk Drive Product Manual MHV2100AH, MHV2080AH MHV2060AH, MHV2040AHHandling of This Manual For Safe OperationRevision History This page is intentionally left blank Overview of Manual PrefaceOperating Environment Conventions for Alert MessagesConventions Liability Exception This page is intentionally left blank Important Alert Messages Important Alert ItemsThis page is intentionally left blank Manual Organization Disk Drive Maintenance ManualDisk Drive Product Manual This page is intentionally left blank Contents Theory of Device Operation Installation ConditionsInterface Contents101 121 Operations Glossary GL-1 Acronyms and Abbreviations AB-1 Index IN-1 Figures IllustrationsExecution example of Read Multiple command Examples of model names and product numbers Tables154 This page is intentionally left blank Device Overview Functions and performance FeaturesAdaptability High resistance against shock Error correction and retry by ECCConnection to ATA interface Data bufferSpecifications summary Device SpecificationsSpecifications 1 MHV2100AH MHV2080AH MHV2060AH MHV2040AHModel and product number Specifications 2MHV2100AH Examples of model names and product numbersInput Voltage Power RequirementsRipple Current and power dissipation Current Requirements and Power DissipationCurrent fluctuation Typ. at +5 V when power is turned on Environmental SpecificationsPower on/off sequence Environmental specificationsShock and vibration specification Acoustic noise specificationAcoustic Noise Shock and VibrationData assurance in the event of power failure Service lifeReliability Mean time between failures MtbfUnrecoverable read error Error RatePositioning error Media DefectsAdvanced Power Management Advanced Power Management Advanced Power ManagementThis page is intentionally left blank Device Configuration Device Configuration ATA interface System Configuration2 1 drive connection Read/write circuit3 2 drives connection 2 drives configurationInstallation Conditions Dimensions DimensionsIntegration Guidance C141-E144 MountingOrientation Limitation of mounting FramePCA Location of breather Ambient temperature Handling cautions Service areaHandling cautions Cable Connections Device connectorCable connector specifications Cable connector specificationsDevice connection FCIPower supply connector CN1 Jumper SettingsLocation of setting jumpers Master drive-slave drive setting Factory default setting14 Csel setting Csel setting16 Example 2 of cable select Power up in standby settingTheory of Device Operation Subassemblies OutlineDisk SpindleAir filter Circuit ConfigurationServo circuit Spindle motor driver circuitPower supply configuration PCA Power-on operation sequence Power-on SequenceSelf-calibration Self-calibration contentsExecution timing of self-calibration Command processing during self-calibrationRead/write preamplifier PreAMP Read/write CircuitWrite circuit Write precompensationAGC circuit Read circuitProgrammable filter circuit FIR circuit Digital PLL circuitD converter circuit Viterbi detection circuitServo control circuit Servo ControlMicroprocessor unit MPU Power amplifierServo burst capture circuit A converter DACVCM current sense resistor CSR Driver circuitInner guard band Data-surface servo formatData area Outer guard bandPhysical sector servo configuration on disk surface Servo frame format Operation to move the head to the reference cylinder Actuator motor controlSeek operation Track following operationAcceleration mode Start modeStable rotation mode Spindle motor controlThis page is intentionally left blank Interface Physical Interface Interface signalsSignal assignment on the interface connector Signal assignment on the connectorDA1 PDIAG-, Cblid DA0 DA2 Dasp GNDDiow MstrStop DiorCblid PdiagDasp IordyLogical Interface I/O registers 1 I/O registersDA2 DA1 DA0 Error register X’1F1’ Command block registersData register X’1F0’ UNC Idnf AbrtSector Count register X’1F2’ Features register X’1F1’Cylinder Low register X’1F4’ Sector Number register X’1F3’Cylinder High register X’1F5’ DEV HS3 HS2 HS1 HS0 Device/Head register X’1F6’Status register X’1F7’ BSYInterface Control block registers Command register X’1F7’Alternate Status register X’3F6’ Command code and parameters Host CommandsDevice Control register X’3F6’ HOB SrstCommand Name Command code and parameters 1Parameter Used EXT Write Multiple FUA EXT Flush Cache EXT Command code and parameters 2Host Commands Command descriptions Host Commands Recalibrate X’10’ to X’1F’ MSB Read Sectors X’20’ or X’21’End head No. / LBA MSB Write Sectors X’30’ or X’31’ 1F7HST Status information 1F6HDH Write Verify X’3C’ Read Verify Sectors X’40’ or X’41’ Seek X’70’ to X’7F’ Diagnostic code Execute Device Diagnostic X’90’Host Commands Initialize Device Parameters X’91’ Download Microcode X’92’ Operation of Download Microcode Standby Immediate X’94’ or X’E0’ Unload Feature Unload Immediate Command Host Commands Standby X’96’ or X’E2’ Idle X’97’ or X’E3’ Interface ’FF’ Check Power Mode X’98’ or X’E5’Sleep X’99’ or X’E6’ Smart X’B0 Features register values subcommands and functions 1 Features register values subcommands and functions 2 ’DB’ Smart ENABLE/DISABLE Auto OFF-LINE Features register values subcommands and functions 3Smart Return Status Host Commands 1FF Format of device attribute value dataFormat of insurance failure threshold value data Attribute ID Data format version numberCurrent attribute value Status FlagAttribute value for the worst case so far Raw attribute valueSelf-test execution status 10 Off-line data collection status11 Self-test execution status 12 Off-line data collection capability Off-line data collection capabilityFailure prediction capability flag 13 Failure prediction capability flag14 Error logging capability Error logging capabilityCheck sum Insurance failure thresholdSmart error logging 16 Data format of Smart Summary Error Log Error data structure Command data structureTotal number of drive errors 17 Data format of Smart Comprehensive Error Log18 Smart self-test log data format Smart self-test1FC Self-test numberTest span 19 Selective self-test log data structureCurrent LBA under test Current span under test20 Selective self-test feature flags Feature FlagsSelective Self-test pending time min Device Configuration Restore Device Configuration XB1Device Configuration Freeze Device Configuration IdentifyDevice Configuration Freeze Lock FR = C1h Device Configuration Restore FR = C0hDevice Configuration Identify FR = C2h Device Configuration SET FR = C3hInterface 21 Device Configuration Identify data structure Interface Read Multiple X’C4’ Execution example of Read Multiple commandMSB Write Multiple X’C5’ Interface SET Multiple Mode X’C6’ Interface Read DMA X’C8’ or X’C9’ End head No. / LBA MSB Write DMA X’CA’ or X’CB’ Interface Read Buffer X’E4’ Flush Cache X’E7’ Write Buffer X’E8’ Identify Device X’EC’ Identify Device DMA X’EE’ ’3FFF’ 22 Information to be read by Identify Device command 122 Information to be read by Identify Device command 2 MHV2080AH MHV2060AH MHV2040AH Command without interrupt supports 2, 4, 8 and 16 sectors = Supports the Host Protected Area feature set Option customizing Word Bit C141-E217 Interface Write Stream EXT Interface Host Commands Word Bit Reserved Security level High, 1 Maximum 23 Features register values and settable modes SET Features X’EF’’BB’ ’CC’Data Transfer Mode Advanced Power Management APM Automatic Acoustic Management AAM 24 Contents of Security SET Password data Interface When the user password is selected When the master password is selectedSecurity UNLOCKX’F2’ Interface Security Erase Prepare X’F3’ Security Erase Unit X’F4’ Security Freeze Lock X’F5’ Interface 26 Contents of security password Interface Read Native MAX Address X’F8’ SET MAX Address SET MAX X’F9’SET MAX SET Password FR = 01h SET MAX Lock FR = 02h SET MAX Unlock FR = 03h SET MAX Freeze Lock FR = 04h Host Commands HOB=0 Read Sectors EXT X’24’ Option customizing DescriptionHOB=1 Read DMA EXT X’25’ Option customizing Description Error reporting conditions Read Multiple EXT X’29’ Option customizing Description Read LOG EXT X2F Optional command Customize Description Host Commands Write Sectors EXT X’34’ Option customizing Description Write DMA EXT X’35’ Option customizing Description SET MAX Address EXT X’37’ Option customizing Description SET MAX LBA Write Multiple EXT X’39’ Option customizing Description Write DMA FUA EXT X’3D’ Option customizing Description Write LOG EXT X’3F’ Optional command Customize Description Host Commands Read Verify Sectors EXT X’42 Option customizing Description Write Multiple FUA EXT X’CE’ Option customizing Description Flush Cache EXT X’EA’ Option customizing Description 27 Command code and parameters 1 Error posting27 Command code and parameters 2 PIO Data transferring commands from device to host Command ProtocolExecute Device Diagnostic Initialize Device Parameters Read Sectors Command protocol Protocol for command abort PIO Data transferring commands from host to device Write Sectors command protocol Commands without data transfer DMA data transfer commands Other commandsRead Multiple EXT Write Multiple EXT/FUA EXT Sleep Read DMA EXT Write DMA EXT/FUA EXT Indentify Device DMANormal DMA data transfer Overview Ultra DMA Feature SetUltra DMA data in commands Phases of operationInitiating an Ultra DMA data in burst Data in transfer Pausing an Ultra DMA data in burstTerminating an Ultra DMA data in burst Ultra DMA Feature Set Interface Initiating an Ultra DMA data out burst Ultra DMA data out commandsData out transfer Pausing an Ultra DMA data out burstTerminating an Ultra DMA data out burst Interface Ultra DMA CRC rules 28 Recommended series termination for Ultra DMA Series termination required for Ultra DMADIOR-HDMARDY-HSTROBE DIOW-STOPPIO data transfer TimingPIO data transfer timing Multiword data transfer 10 Multiword DMA data transfer timing mode11 Initiating an Ultra DMA data in burst Ultra DMA data transferStrobe Name Mode CommentMIN MAX 29 Ultra DMA data burst timing requirements 230 Ultra DMA sender and recipient timing requirements Mode Name Comment12 Sustained Ultra DMA data in burst Sustained Ultra DMA data in burst13 Host pausing an Ultra DMA data in burst Host pausing an Ultra DMA data in burst14 Device terminating an Ultra DMA data in burst Device terminating an Ultra DMA data in burst15 Host terminating an Ultra DMA data in burst Host terminating an Ultra DMA data in burst16 Initiating an Ultra DMA data out burst 17 Sustained Ultra DMA data out burst Sustained Ultra DMA data out burst18 Device pausing an Ultra DMA data out burst Device pausing an Ultra DMA data out burst19 Host terminating an Ultra DMA data out burst Host terminating an Ultra DMA data out burst20 Device terminating an Ultra DMA data out burst Device terminating an Ultra DMA data out burstMaster and slave devices are present 2-drives configuration Power-on and resetOnly master device is present Operations Response to power-on Device Response to the ResetResponse to power-on Response to hardware resetResponse to hardware reset Response to software reset Response to software resetResponse to diagnostic command Response to diagnostic commandPower save mode Power SaveActive mode Active idle modeSleep mode Standby modeDefect Processing Power commandsSpare area Sector slip processing Alternating processing for defective sectorsTrack slip processing Automatic alternating processing Automatic alternating processingData buffer structure Read-ahead Cache8MB buffer 8,388,608 bytes Caching operation Commands that are targets of cachingData that is a target of caching Invalidating caching-target dataSmart Miss-hit Using the read segment bufferSequential hit Full hit Partial hit Write Cache Command that are targets of cachingCache operation Invalidation of cached dataReset response Status report in the event of an errorCaching function when power supply is turned on Enabling and disablingWrite Cache This page is intentionally left blank Glossary Rotational delay Power save modePIO Programmed input-output PositioningVCM StatusThis page is intentionally left blank Acronyms and Abbreviations This page is intentionally left blank AAM IndexIndex Host pausing ultra DMA data Read Native MAX Address Read Sectors CommandSurface temperature measurement This page is intentionally left blank Japan Comment FormThis page is intentionally left blank C141-E217-01EN This page is intentionally left blank
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MHV2040AH, MHV2080AH, MHV2060AH, MHV2100AH specifications

The Fujitsu MHV series of hard disk drives, specifically the MHV2060AH, MHV2080AH, MHV2100AH, and MHV2040AH, are renowned for their reliability and performance in the mobile HDD segment. Designed primarily for use in laptops and other portable devices, these drives integrate cutting-edge technologies to meet the demands of today's data-intensive applications.

One of the hallmark features of the MHV series is its high data density, allowing for substantial storage capabilities in compact sizes. The MHV2060AH offers a storage capacity of 60 GB, while the MHV2080AH and MHV2100AH offer 80 GB and 100 GB respectively. The MHV2040AH provides a slightly more modest but still robust 40 GB of storage. This range of capacities ensures that users can select the model that best fits their storage needs.

The drives utilize the latest perpendicular magnetic recording (PMR) technology, which enhances recording efficiency and increases data storage densities. This technology significantly optimizes the use of disk surface area, providing better performance and more reliable data access. Additionally, the MHV series incorporates an advanced actuator system that ensures precision head positioning, enhancing data integrity and reducing error rates during read and write operations.

In terms of performance, the MHV series maintains a revolutions per minute (RPM) rating of 5400, which strikes a balance between speed and energy efficiency, making these drives suitable for low-power applications. The drives are also designed with a low acoustic level, generating minimal noise during operation—a crucial factor for mobile users who prefer quieter devices.

Furthermore, the Fujitsu MHV series features a robust shock resistance design, allowing them to withstand the rigors of mobile computing. This makes them suitable for use in portable environments subject to vibration and physical movement, thus ensuring data security and drive longevity.

Overall, the Fujitsu MHV2060AH, MHV2080AH, MHV2100AH, and MHV2040AH represent a formidable selection of mobile hard disk drives filled with advanced technologies and features, making them well-suited for a wide range of applications in today's fast-paced digital world. With their combination of storage capacity, performance, and durability, these drives continue to serve as reliable solutions for users seeking efficient data storage in portable formats.
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