Maxtor 2R010H1, 2R015H1 AT Interface Description, Host Software Interface, Interface Commands

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Section 5 — AT Interface Description

Interface Connector	5 - 1
Pin Description Summary	5 - 1
Pin Description Table	5 - 2
PIO Timing	5 - 3
DMA Timing	5 - 4
Ultra DMA Timing Parameters	5 - 5

Section 6 — Host Software Interface

Task File Registers		6 - 1
Data Register		6 - 1
Error Register		6 - 1
Features Register		6 - 1
Sector Count Register		6 - 2
Sector Number Register		6 - 2
Cylinder Number Registers		6 - 2
Device/Head Register		6 - 2
Status Register		6 - 2
Command Register		6 - 3
Read Commands		6 - 3
Write Commands		6 - 3
Mode Set/Check Commands		6 - 3
Power Mode Commands		6 - 3
Initialization Commands		6 - 3
Seek, Format, and Diagnostic Commands		6 - 3
S.M.A.R.T. Commands		6 - 3
Summary		6 - 4
Control Diagnostic	Registers	6 - 5
Alternate Status	Register	6 - 5
Device Control Register		6 - 5
Digital Input Register		6 - 5
Reset and Interrupt Handling		6 - 6

Section 7 —Interface Commands

Command Summary	7 - 1
Read Commands	7 - 2
Read Sector(s)	7 - 2
Read Verify Sector(s)	7 - 2
Read Sector Buffer	7 - 2
Read DMA	7 - 3
Read Multiple	7 - 3
Set Multiple	7 - 3
Write Commands	7 - 4
Write Sector(s)	7 - 4

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Contents Hard Disk Drive Specifications Models 2R015H1 & 2R010H1 U T I O N Before You BeginContents Handling and Installation Product SpecificationsHost Software Interface Interface CommandsAT Interface Description Glossary Service and SupportFigures MaxtorCorporation IntroductionManualOrganization AbbreviationsConventions Product Description Key FeaturesFunctional / Interface Product FeaturesCacheManagement Major HDA Components Cylinder Limitation Jumper Description SubsystemConfigurationJumper Location / Configuration Drive Configuration ProductSpecificationsPerformanceSpecifications Models and CapacitiesPhysical Dimensions Power Mode Definitions PowerRequirementsEPA Energy Star Compliance Environmental LimitsShock and Vibration Reliability SpecificationsEMC/EMI Safety Regulatory ComplianceElectro-StaticDischargeESD HandlingandInstallationHardDriveHandlingPrecautions Multi-pack Shipping Container UnpackingandInspectionRepacking PhysicalInstallationHook up Before You BeginStart up Set upATInterfaceDescription InterfaceConnectorPinDescriptionSummary PIN IGN ALPin Description Table PIN Name Signal Name Signal Desc RiptionPIO Timing IM in G Paramet ERS ModeDMATiming Imin G Paramet ERS ModeMode Ultra DMA TimingSustained Ultra DMA Data In Burst Device Terminating an Ultra DMA Data In Burst Initiating an Ultra DMA Data Out Burst Device Pausing an Ultra DMA Data Out Burst Device Terminating an Ultra DMA Data Out Burst POR T EAD WR ITE HostSoftwareInterfaceTask File Registers Conten TS LBA Bits Seek, Format, and Diagnostic Commands CommandRegisterM M a N D N a M E M M a N D code PA R a M E T E R S U S E D SummaryControl Diagnostic Registers Reset and Interrupt Handling InterfaceCommands ReadCommands Read DMA WriteCommands Write Multiple LE VE L ModeSet/CheckCommandsVAL UE DES C RIP Tion VAL UE Omman D Timer VAL UE TIME-OUT Period PowerModeCommandsSleep Mode Or D ENT Desc Ription InitializationCommandsOr D 15- 10, as c urrently defined Initialize Drive Parameters ER ROR Code Desc Ription Seek,FormatandDiagnosticCommandsKey Register A.R.T. CommandSetService Policy ServiceandSupportNo Quibble Service Product SupportFrom Dial Glossary Central processing unit CPU Correctable errorChannel CharacterDirect memory access DMA Direct accessError correction code ECC Error freeHead disk assembly HDA Hard errorFrequency response Gigabyte GBLatency Late windowLogic Logical addressPhase margin Phase locked loop PLLRandom access memory RAM Read gate signalSeek complete signal Sector pulse signalSequential access Soft errorUn-correctable error Strobe offset signalUnrecoverable error Write gate signal