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Fujitsu MHK2120AT, MHK2090AT, MHK2060AT, MHJ2181AT manual Dimensions MHK series 2/2

Models: MHK2060AT MHJ2181AT MHK2090AT MHK2120AT

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Specs Install Interface signals Error Rate Rotational delay Dimension Maintenance Device Configuration Power-on and reset Diagnostic code

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3.1 Dimensions

Figure 3.1 Dimensions (MHK series) (2/2)

C141-E088-01EN

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Fujitsu MHK2120AT, MHK2090AT, MHK2060AT, MHJ2181AT manual Dimensions MHK series 2/2

Page 39 Page 41

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Contents

MHJ2181AT, MHK2120AT MHK2090AT, MHK2060AT Disk Drives Product Manual For Safe Operation Handling of This Manual This page is intentionally left blank Revision History This page is intentionally left blank Preface Overview of Manual Conventions for Alert Messages Operating Environment Liability Exception This page is intentionally left blank Important Alert Items Important Alert Messages This page is intentionally left blank Manual Organization Disk Drives Maintenance ManualDisk Drives Product Manual This page is intentionally left blank Contents Contents Interface Contents GL-1 Illustrations Figures Tables Contents Device Overview Functions and performance FeaturesAdaptability Features Specifications summary Device SpecificationsSpecifications 1/2 Model and product number Power RequirementsModel names and product numbers Current and power dissipation Current fluctuation Typ. at +5V when power is turned on Environmental Specifications Environmental specifications Acoustic noise specification Shock and vibration specificationAcoustic Noise Shock and Vibration Reliability Error Rate Media Defects Device Configuration Device Configuration Disk drive outerview the MHJ Series and MHK Series Configuration of disk media heads MHJ2181AT MHK2120AT MHK2090AT System Configuration ATA interface2 1 drive connection 3 2 drives connection System Configuration This page is intentionally left blank Installation Conditions Dimensions Dimensions MHJ series 1/2 Dimensions MHK series 2/2 Mounting Orientation Sample MHJ2181AT PCA Mounting frame structure Location of breather Measurement point Temperature Service area Sample MHJ2181AT Device connector Cable Connections Cable connector specifications Cable connector specificationsDevice connection Berg Power supply connector CN1 Jumper SettingsLocation of setting jumpers Factory default setting Master drive-slave drive setting Csel setting 13 Csel setting 15 Example 2 of Cable Select Theory of Device Operation Outline SubassembliesDisk Head Spindle ActuatorAir filter MHJ2181AT MHK2120AT MHK2090AT MHK2060AT Circuit Configuration Circuit Configuration Power-on Sequence Self-calibration contents Self-calibration Execution timing of self-calibration Command processing during self-calibration Self-calibration execution timechartRead/write Circuit Read/write preamplifier PreAMP Write circuit Write precompensation algorithm Read/write circuit block diagram Frequency characteristic of programmable filter Read circuit Digital PLL circuit Servo Control Servo control circuit Servo Control Physical sector servo configuration on disk surface Servo Control Data-surface servo format Servo frame format Actuator motor control Spindle motor control Servo Control This page is intentionally left blank Interface Interface signals Physical Interface Signal assignment on the connector Signal assignment on the interface connector Mstr DiowStop Dior KEY PdiagCblid Dasp Logical Interface I/O registers 1 I/O registersDA2 DA1 DA0 Command block registers UNC Idnf Abrt Logical Interface DEV HS3 HS2 HS1 HS0 BSY DSC DRQ ERR Interface Control block registers Host CommandsSrst Command code and parameters Command code and parameters 1 Command code and parameters 2 Command descriptions Host Commands Read Multiple X’C4’ Host Commands Execution example of Read Multiple command Host Commands Interface End head No. /LBA MSB 1F7 HCM 1F6 HDH Write Multiple X’C5’ Interface Write Verify X’3C’ Interface Host Commands Initialize Device Parameters X’91’ Identify Device X’EC’ Information to be read by Identify Device command 1 Information to be read by Identify Device command 2 Information to be read by Identify Device command 3 Information to be read by Identify Device command 4 Information to be read by Identify Device command 5 Information to be read by Identify Device command 6 Information to be read by Identify Device command 7 Information to be read by Identify Device command 8 Identify Device DMA X’EE’ SET Features X’EF’ Features register values and settable modes’AA’ ’BB’ Host Commands SET Multiple Mode X’C6’ Host Commands SET MAX Address F9 Read Native MAX Address F8 Execute Device Diagnostic X’90’ Diagnostic code Interface Host Commands Write Buffer X’E8’ Host Commands Interface Host Commands Interface Host Commands ’FF’ Host Commands Features Register values subcommands and functions 1 Features Register values subcommands and functions 2 Features Register values subcommands and functions 3 ’DA’ Host Commands 1FF Format of device attribute value dataFormat of insurance failure threshold value data Host Commands Interface Host Commands 10 Smart error log data format 1/2 10 Smart error log data format 2/2 11 Smart self test log data format 1FC Host Commands 12 Contents of security password At command issuance I-O register contents 1F7 hCM Interface Read DMA Write DMA 13 Contents of Security SET Password data 1F5 hCH 1F4 hCL 1F3 hSN 1F2 hSC 1F1 hER Error information Flush Cache E7 Error posting 15 Command code and parameters 1 15 Command code and parameters 2 Data transferring commands from device to host Command ProtocolExecute Device Diagnostic Initialize Device Parameters Read Sectors command protocol Data transferring commands from host to device Protocol for command abort Write Sectors command protocol Commands without data transfer DMA data transfer commands Other commandsRead Multiple Sleep Write Multiple Normal DMA data transfer Ultra DMA Feature Set Overview Phases of operation Ultra DMA burst initiation phase Data transfer phase Ultra DMA burst termination phase Ultra DMA data in commands Initiating an Ultra DMA data in burst Pausing an Ultra DMA data in burst Data in transfer Terminating an Ultra DMA data in burst Interface Ultra DMA Feature Set Initiating an Ultra DMA data out burst Ultra DMA data out commandsData out transfer Pausing an Ultra DMA data out burst Terminating an Ultra DMA data out burst Ultra DMA Feature Set Ultra DMA CRC rules CRCIN8 = f XOR f CRCIN1=f CRCIN9 = f CRCIN2=f Series termination required for Ultra DMA 17 Recommended series termination for Ultra DMA Timing PIO data transfer 10 Data transfer timing 11 Multiword DMA data transfer timing mode Multiword DMA data transfer Transfer of Ultra DMA data Starting of Ultra DMA data In Burst C141-E088-01EN 105 18 Ultra DMA data burst timing requirements 2 Sustained Ultra DMA data in burst 13 Sustained Ultra DMA data in burst Host pausing an Ultra DMA data in burst 14 Host pausing an Ultra DMA data in burst Device terminating an Ultra DMA data in burst 15 Device terminating an Ultra DMA data in burst Host terminating an Ultra DMA data in burst 16 Host terminating an Ultra DMA data in burst 17 Initiating an Ultra DMA data out burst Sustained Ultra DMA data out burst 18 Sustained Ultra DMA data out burst Device pausing an Ultra DMA data out burst 19 Device pausing an Ultra DMA data out burst Host terminating an Ultra DMA data out burst 20 Host terminating an Ultra DMA data out burst 21 Device terminating an Ultra DMA data out burst Power-on and reset 22 Power on Reset Timing Operations Device Response to the Reset Response to power-on Response to power-on Response to hardware reset Response to hardware reset Response to software reset Response to software reset Response to diagnostic command Response to diagnostic command Default parameters Default parametersAddress Translation Address translation example in CHS mode Logical address Power Save Power save mode Operations Power commands Defect Management Spare area Alternating defective sectors Alternate cylinder assignment Read-Ahead Cache Data buffer configurationCaching operation − Write Sectors − Write DMA − Write Multiple Read Sector S Read Multiple Read DMA− Read Sector S − Read DMA Usage of read segment Mis-hit no hit Sequential read Mis-hit data Empty area Read-ahead data New read-ahead data Hit data HAP Full hit hit allDAP Partially hit Write Cache Write Sectors Write Multiple Write DMA This page is intentionally left blank Glossary Power save mode Rotational delayPIO Programmed input-output Positioning Status VCM This page is intentinally left blank Acronyms and Abbreviations This page is intentionally left blank Index Index Identify Device 5-31 Identify Device DMA 5-39 Idle MPU Mtbf Mttr Read DMA Read Long 5-48 Read Multiple 5-18 Read Sectors 5-16 Write Sectors command protocol This page is intentinally left blank Comment Form MHJ2181AT, MHK2120AT, MHK2090AT, MHK2060AT DiskDrives Product Manual Japan C141-E088-01EN

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