Maxtor 2B020H1, 2B015H1, 2B010H1 manual InterfaceCommands

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INTERFACE COMMANDS

SECTION 7

InterfaceCommands

The following section describes the commands (and any parameters necessary to execute them), as well as Status and Error register bits affected.

Read Commands

Read Sector(s)

Read Verify Sector(s)

Read Sector Buffer

Read DMA

Multi-word DMA

Ultra DMA

Read Multiple

Set Multiple

Write Commands

Write Sector(s)

Write Verify Sector(s)

Write Sector Buffer

Write DMA

Multi-word DMA

Ultra DMA

Write Multiple

Mode Set/Check Commands

Set Features Mode

Set Multiple Mode

Set Max Mode

Read Native Max Address

Power Mode Commands

Standby Immediate

Idle Immediate

Standby

Idle

Check Power Mode

Set Sleep Mode

Initialization Commands

Identify Drive

Initialize Drive Parameters

S.M.A.R.T.

7 – 1

Image 41

Contents Maxtor 541DX Product Manual 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 ProductDescription Key FeaturesModels CYL SP T MAX LBA Capacity Product FeaturesFunctional / Interface CacheManagement Major HDA Components Jumper Location / Configuration SubsystemConfigurationJumper Configuration Cylinder Limitation Jumper DescriptionDrive Configuration ProductSpecificationsPerformanceSpecifications Models and CapacitiesParam Eter Valu E Physical DimensionsPower Mode Definitions PowerRequirementsEPA Energy Star Compliance Environmental LimitsParam Eter Oper AT ING ON- Oper AT ING Reliability SpecificationsShock and Vibration EMC/EMI Safety Regulatory ComplianceElectro-Static Discharge ESD HandlingandInstallationHard Drive Handling Precautions Multi-pack Shipping Container Unpacking and InspectionRepacking Physical InstallationHook 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 EC TOR 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