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Fujitsu MHN2300AT, MHN2150AT, MHN2100AT, MHN2200AT manual Normal DMA data transfer

Models: MHN2150AT MHN2300AT MHN2100AT MHN2200AT

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Specification Install Interface signals Password Error Rate Rotational delay Dimension Maintenance Device Configuration Power-on and reset

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Figure 5.7 Normal DMA data transfer

5-98	C141-E120-02EN

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Fujitsu MHN2300AT, MHN2150AT, MHN2100AT, MHN2200AT manual Normal DMA data transfer

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Contents

MHN2300AT, MHN2200AT MHN2150AT, MHN2100AT Disk Drives Product Manual For Safe Operation Handling of This Manual 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 Disk Drives Maintenance Manual Manual OrganizationDisk Drives Product Manual This page is intentionally left blank Contents Contents Interface Operations GL-1 AB-1 Illustrations Figures Tables Contents Device Overview Features Functions and performanceAdaptability Features Device Specifications Specifications summarySpecifications 1/2 Model and product number Power RequirementsSpecifications 2/2 Model names and product numbers Current and power dissipation Environmental Specifications Environmental specifications Acoustic Noise Acoustic noise specificationShock and vibration specification Shock and Vibration Reliability MTBF= Error Rate Media Defects10Load/Unload Function Reliability This page is intentionally left blank Device Configuration Device Configuration Disk drive outerview Configuration of disk media heads MHN2300AT MHN2200AT MHN2150AT 2 1 drive connection System ConfigurationATA interface 3 2 drives connection System Configuration This page is intentionally left blank Installation Conditions Dimensions Dimensions Mounting Orientation PCA Mounting frame structure Location of breather Measurement point Temperature Service area Handling cautions Device connector Cable Connections Device connection Cable connector specificationsCable connector specifications Berg Jumper Settings Power supply connector CN1Location of setting jumpers Factory default setting Master drive-slave drive setting Csel setting 14 Csel setting 16 Example 2 of Cable Select Theory of Device Operation Disk OutlineSubassemblies Head Spindle ActuatorAir filter Circuit Configuration Power Supply Configuration MCU Circuit Configuration Power-on Sequence Self-calibration contents Self-calibration Execution timing of self-calibration Self-calibration Read/write preamplifier Hdic Command processing during self-calibrationRead/write Circuit Write circuit Write precompensation algorithm Read/write circuit block diagram Frequency characteristic of programmable filter Read circuit Digital PLL circuit Meeprm Servo Control Servo control circuit Theory of Device Operation Servo Control Data-surface servo format Physical sector servo configuration on disk surface Servo frame 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 Stop MstrDiow Dior Cblid KEYPdiag Dasp Logical Interface 1 I/O registers I/O registersDA2 DA1 DA0 Command block registers Icrc UNC IdnfAmnf Logical Interface DEV HS3 HS2 HS1 HS0 BSY DSC DRQ ERR Interface Host Commands Control block registersSrst Command code and parameters Command code and parameters 1 Command code and parameters 2 Command descriptions Host Commands MSB Read Multiple X’C4’ Execution example of Read Multiple command 00*1 Host Commands Start head No. / LBA MSB 1F7 HCM 1F6 HDH Write Multiple X’C5’ Host Commands Write Verify X’3C’ Host Commands Interface Initialize Device Parameters X’91’ Identify Device X’EC’ Identify Device DMA X’EE’ 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 Multiple Bit 1 1 = Mode Host Commands Interface Host Commands SET Features X’EF’ ’BB’ Features register values and settable modes’AA’ ’CC’ Interface Host Commands SET Multiple Mode X’C6’ SET MAX Unlock SET MAX SET PasswordSET MAX Lock SET MAX Freeze Lock SET MAX Address Host Commands Password information Host Commands Interface Read Native MAX Address F8 Execute Device Diagnostic X’90’ Diagnostic code Interface Host Commands 1F7 HCM Write Buffer X’E8’ Interface Host Commands Interface Host Commands Interface ’FF’ Interface Features Register values subcommands and functions 1 Features Register values subcommands and functions 2 Features Register values subcommands and functions 3 ’DB’ Interface Format of device attribute value data 1FFFormat of insurance failure threshold value data Interface Host Commands Interface 10 Log Directory Data Format 11 Smart error log data format Host Commands 12 Smart self test log data format 1FC 13 Contents of security password Interface Host Commands Read DMA Write DMA 14 Contents of Security SET Password data Security Unlock Flush Cache E7 Device Configuration Freeze Device Configuration B1Device Configuration Restore Device Configuration Identify Host Commands Interface 16 Device Configuration Identify data structure Error posting 17 Command code and parameters 1 17 Command code and parameters 2 Command Protocol PIO Data transferring commands from device to hostExecute Device Diagnostic Initialize Device Parameters Read Sectors command protocol PIO Data transferring commands from host to device Protocol for command abort Command Protocol Commands without data transfer Recablibrate Protocol for the command execution without data transfer Other commands DMA data transfer commandsRead Multiple Sleep Write Multiple Shows the correct DMA data transfer protocol C141-E120-02EN Normal DMA data transfer Ultra DMA Feature Set Overview Phases of operation Ultra DMA data in commandsInitiating an Ultra DMA data in burst Pausing an Ultra DMA data in burst Data in transfer Terminating an Ultra DMA data in burst Ultra DMA Feature Set Interface Ultra DMA data out commands Initiating an Ultra DMA data out burstData out transfer Pausing an Ultra DMA data out burst Terminating an Ultra DMA data out burst Interface Ultra DMA CRC rules DIOR-HDMARDY-HSTROBE Series termination required for Ultra DMA17 Recommended series termination for Ultra DMA DIOW-STOP Timing PIO data transferPIO data transfer timing 10 Multiword DMA data transfer timing mode Multiword data transfer Ultra DMA data transfer 11 Initiating an Ultra DMA data in burst Name Mode Comment Strobe 18 Ultra DMA data burst timing requirements 2 MIN MAX Mode Name Comment 19 Ultra DMA sender and recipient timing requirements Sustained Ultra DMA data in burst 12 Sustained Ultra DMA data in burst Host pausing an Ultra DMA data in burst 13 Host pausing an Ultra DMA data in burst Device terminating an Ultra DMA data in burst 14 Device terminating an Ultra DMA data in burst Host terminating an Ultra DMA data in burst 15 Host terminating an Ultra DMA data in burst 16 Initiating an Ultra DMA data out burst Sustained Ultra DMA data out burst 17 Sustained Ultra DMA data out burst Device pausing an Ultra DMA data out burst 18 Device pausing an Ultra DMA data out burst Host terminating an Ultra DMA data out burst 19 Host terminating an Ultra DMA data out burst 20 Device terminating an Ultra DMA data out burst Power-on and reset 21 Power-on Reset Timing Operations Device Response to the Reset Response to power-on Response to hardware reset Response to power-on Response to hardware reset Response to software reset Response to software reset Response to diagnostic command Response to diagnostic command Power Save Power save mode Power commands Defect Management Spare areaAlternating defective sectors Sector slip processing Read-Ahead Cache Alternate cylinder assignment Data buffer configuration Caching operationRead Sector S Read Multiple Read DMA − Write Sectors − Write DMA − Write Multiple Usage of read segment Mis-hit no hit Sequential read Requested data Mis-hit data Empty area Read-ahead data New read-ahead data Hit data Full hit hit all HAPDAP Partially hit Write Cache Write Cache Write Sectors Write Multiple Write DMA This page is intentionally left blank Glossary PIO Programmed input-output Power save modeRotational delay Positioning Status VCM This page is intentionally left blank Acronyms and Abbreviations This page is intentionally left blank Drives Product Manual Comment FormMHN2300AT, MHN2200AT, MHN2150AT, MHN2100AT Disk Japan This page is intentionally left blank MHN2300AT, MHN2200AT, MHN2150AT, MHN2100AT C141-E120-02EN This page is intentionally left blank

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