Maxtor 300 manual Integrity word 15-8 Checksum Signature

Page 58

ATA Bus Interface and ATA Commands

 

 

Table 5-2Identify Drive Command Parameters

 

 

 

 

Word

 

 

CONTENT DESCRIPTION

 

 

 

 

128

Security status

 

 

 

 

15-9:

Reserved

 

 

 

 

8:

Security level 0 = High, 1 = Maximum

 

 

 

 

7-6:

Reserved

 

 

 

 

 

5:

1

= Enhanced security erase supported

 

 

 

 

 

4:

1

= Security count expired

 

 

 

 

 

3:

1

= Security frozen

 

 

 

 

 

2:

1

= Security locked

 

 

 

 

 

1:

1

= Security enabled

 

 

 

 

 

0:

1

= Security supported

 

 

129-159

Vendor specific

 

 

 

 

160-254

Reserved

 

 

 

 

255

Integrity word

 

 

 

 

15-8:

Checksum

 

 

 

 

7-0:

Signature

 

 

 

 

5-16 Quickview 300 80/100/120/160/200/250/300GB PATA

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Page 57 Page 59
Contents MaxtorQuickview 80/100/120/160/200/250/300GB Pata Patents Publication Number Part Number Before You Begin McCarthy Blvd Milpitas, California Tel Fax Chapter InstallationChapter Introduction General DescriptionATA BUS Interface and ATA Commands Product SpecificationsService and Support Appendix a Breaking the 137 Gigabyte Storage BarrierList of Figures List of Tables Products Maxtor CorporationAudience SupportManual Organization Terminology and ConventionsMSB References KEY Features Product OverviewGeneral Description Regulatory Compliance Standards Product EMI/EMS QualificationsInstallation Space RequirementsUnpacking Instructions 2Quickview 300 20-Pack Shipping Container Pata Interface Connector Hardware Options1AT Jumper Options Cable Select CS JumperMaster Jumper Configuration Drive Select DS JumperPower On Standby Cylinder Limitation Jumper CLJ4AT Connector and Jumper Location Pata BUS Adapter Combination Connector J12.1 40-Pin Pata Bus Connector Adapter Board5J1 DC Power and Pata Bus Combination Connector Pata Bus Interface Connector J1, Section C DC Power J1, Section aExternal Drive Activity LED Mounting Orientation Installation Ventilation Adapter Board InstallationClearance For Systems With a Motherboard Pata AdapterConnecting the Adapter Board and the Drive 8Drive Power Supply and Pata Bus Interface CablesTechniques in Drive Configuration Operating system limitationsDrive Configuration Models and CapacitiesPerformance Specifications Physical Dimensions Parameter ValuePower Requirements for 250GB/300GB Typical Power Requirements for 80/100/120/160/200GB TypicalVoltage Tolerance Power Mode Definitions EPA Energy Star ComplianceEnvironmental Limits Acoustic Noise11Baseplate Tempurature Measurement Location Shock and Vibration Parameter Operating NON-OPERATINGStart/Stop Cycles Reliability SpecificationsAnnualized Return Rate Data ReliabilitySafety Regulatory Compliance Canadian Emissions StatementMechanical Interface Signal Cable and ConnectorIntroduction Electrical InterfaceSupported Commands Command InterfaceGeneral Feature Set Command Feature Register Code ValuesFlush Cache SET Multiple Mode Write Sectors 30hContent Description Word10-19 Serial number 20 Ascii characters 20-21 Retired Content Description Minimum PIO transfer cycle time without flow control Minor version number See Address Offset Reserved Area Boot, Incits TR272001 = release interrupt enabled Supported Content Description Reserved 255 Integrity word 15-8 Checksum Signature Service and Support Product Support/Technical Assistance/Customer ServiceBreaking the 137 Gigabyte Storage Barrier HistoryDOS How is the Extension Implemented? Solving the 137 Gigabyte Capacity BarrierWhat Do the Drives Need to Meet the Spec? What Else is Involved? What is the Next Barrier?Appendix a Appendix B Big Numbers Appendix CGlossary Glossary FCI Acronym for flux changes per inch. See also BPI Initialize See low level formatting Millisecond ms One thousandth of a second .001 sec Glossary Quickview 300 80/100/120/160/200/250/300GB Pata G-7 Glossary Index
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