Maxtor 2B020H1, 2B015H1 AT Interface Description, Host Software Interface, Interface Commands

Page 5

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 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