Load/Unload | Toshiba MK6017MAP manual

360014937

9.6 Load/Unload

Be sure to issue and complete the following commands for unloading before cutting off the power supply.

300,000 times of normal Load / Unload can be performed by a command. Unload is executed by the following commands :

・Soft Reset ・Standby

・Standby Immediate ・Sleep

If the power supply is cut when the head is on a media, Emergency Unload is performed by routing the back-EMF of SPM to the voice coil. In this case, Emergency Unload is performed 20,000 times maximum. Emergency Unload should be used only when the host-system cannot perform normal operation.

Copyright © 2000 Toshiba corporation. All rights reserved.

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Toshiba MK6017MAP manual Load/Unload

Contents

Toshiba REV ContentsRevised STGE.PER Ｓａｆｅｔｙ Usage Restrictions Safety Copyright 2000 Toshiba corporation. All rights reserved 506 Table of Contents Security SET Password Protocol Table of Figures Scope Copyright 2000 Toshiba corporation. All rights reserved 512 KEY Features Basic Specification Performance Power Sequence Power ConsumptionSupply Voltage Energy Consumption Efficiency Weight DimensionDrive Orientation Mounting Instructions Screwing Installation MK6017MAP Dimensions MK6017MAP Mounting Recommendation Temperature Temperature and HumidityVibration Shock Safety Standards Acoustics （Sound Power ）Altitude Preventive Maintenance PM Error RateMean Time to Failure Mttf Product Life Load/Unload Cabling Interface ConnectorCable DC input/output Characteristics 10.2.2.1 Input Electrical specificationCable length and capacitance Output ATA interface connector Interface connector Pdiag ／-CBLID Pin AssignmentDasp Ground Ground Reserved Dasp Signal Treatment Series resistance Signal Description Copyright 2000 Toshiba corporation. All rights reserved 532 Program I/O Write Timing Host Interface Timing Program I/O Read Timing Single Word DMA Write Timing ATA-2 Specifications Single Word DMA Read Timing ATA-2 Specification Multiword DMA Write Timing ATA/ATAPI-5 Specifications Multiword DMA Read Timing Hdmardy Ultra DMA Timing Sustained Ultra DMA data in burst CRC Device terminating an Ultra DMA data in burst Host terminating an Ultra DMA data in burst Ddmardy Initiating an Ultra DMA data out burst Sustained Ultra DMA data out burst Host terminating an Ultra DMA data out burst Device terminating an Ultra DMA data out burst ATA/ATAPI specifications Grounding Reset Timing 1 Register map Address Decoding Register Description Error Register Security commandsOperational Mode Smart command Diagnostic ModeDisk Access command Initialize Device Parameters command Sector Number Register Smart commandsCylinder Low Registers Cylinder High Registers DEV HS3 HS2 HS1 HS0 Device/Head Register BSY Drdy DSC3 DRQ Corr IDX ERR Status Register Command Register Command Code Device Control Register Alternate Status RegisterDevice Address register4 Srst IEN Command Descriptions Recalibrate5 1xh Nop 00hFlush Cache E7h Read Long6 22h/23h Read Sector 20h/21hWrite Sector 30h/31h Read Verify 40h Write Long7 32h/33hWrite Verify8 3Ch Format Track 50h Seek 7xh Execute Diagnostics 90hToshiba Specific Initialize Device Parameters 91h Read Multiple C4h Write Multiple C5h Read DMA C8h/C9h Set Multiple Mode C6h Write DMA CAh/CBh Stand-by Immediate E0/94 Power Control ExhIdle Immediate E1/95 SC=X Stand-by E2/96 Check Power Mode E5/98Idle E3/97 Sleep E6/99 Write Buffer E8h Read Buffer E4h Identify Device ECh Hex Word Description 360014937 2 Identify Information 360014937 3 Identify Information 360014937 4 Identify Information =ATA Toshiba MK6017MAP MK6017MAP Copyright 2000 Toshiba corporation. All rights reserved 581 Copyright 2000 Toshiba corporation. All rights reserved 582 Copyright 2000 Toshiba corporation. All rights reserved 583 Timer Actual Value Copyright 2000 Toshiba corporation. All rights reserved 585 Read Native Max Address F8h Set Max Address F9h Features FT register defines following selections Set Features EFh Security Set Password information Security SET Password F1h Security Erase Prepare F3h Security Unlock F2h Security Freeze Lock F5h Security Erase Unit F4h F6h Security Disable Password Smart Function Set Smart Read Attribute values 10.8.33.1 Attribute Name Value Definition Copyright 2000 Toshiba corporation. All rights reserved 596 Smart Read Attribute thresholds 10.8.33.2 10.8.33.4 Smart Save Attribute Values Smart Enable Disable Attribute Autosave 10.8.33.5 Smart Execute Off-line Immediate Off-line mode Captive mode Register Setting Normal Completion Command Code10.8.33.6 Register Command data structure Error data structure Self-test log sector Self-test index 10.8.33.7 Smart Write Log Sector 10.8.33.9 Smart Disable Operations Smart Enable Operations Smart Return Status Smart Enable/Disable Automatic Off-line Initial setting of the user password Security mode default setting Unlock Security mode operation from power-onUnit Password lost Command Table Attributes Smart function default settingAttributes values Low Power Idle Adaptive Power Mode ControlPerformance Idle Active Idle Register Power on Hardware Reset Software Reset Reset LOW Master/Slave ConfigurationHigh Automatic Write Reallocation Cache MemoryCache Operations Protocol Commands for this class are PIO data in commands PIO data out protocol PIO data out commands Non-data protocol Non-data commands DMA data transfer commands Ultra DMA Copyright 2000 Toshiba corporation. All rights reserved 624 = DD1 XOR CRCOUT14 = DD0 XOR CRCOUT15= DD2 XOR CRCOUT13 = DD3 XOR CRCOUT12 Other timings Function and Intervals Timeout