Maxtor 51024U2, 52049U4, 51536U3, 53073U6, 54098U8 specifications Sustained Ultra DMA Data In Burst

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AT INTERFACE DESCRIPTION

DSTROBE

at device

DD(15:0) at device

tCYC

tDVH

t2CYC
	tCYC
	t2CYC
tDVH	tDVH
tDVS	tDVS

DSTROBE

at host

DD(15:0) at host

DMARQ (device)

DMACK-

(host)

STOP (host)

HDMARDY-

(host)

DSTROBE

(device)

DD(15:0)

(device)

tDH

tDS

tDH

tDS

tDH

Figure 5 - 5

Sustained Ultra DMA Data In Burst

tRP

tSR

tRFS

Figure 5 - 6

Host Pausing an Ultra DMA Data In Burst

5 – 6

Image 30

Contents DiamondMax Plus Before You Begin U T I O NContents Product Specifications Handling and InstallationDiamondmax Plus 40 Product Manual Interface Commands AT Interface DescriptionHost Software Interface Service and Support GlossaryFigures ManualOrganization IntroductionMaxtorCorporation AbbreviationsConventions Diamondmax Plus 40 IntroductionDiamondMax Plus 40 Key Features Product DescriptionModel CYL SPT Product FeaturesFunctional / Interface MAX LBA CapacityCacheManagement MajorHDAComponents Jumper Configuration SubsystemConfigurationJumper Location / Configuration CylinderLimitationJumperDescriptionPerformanceSpecifications ProductSpecificationsDriveConfiguration ModelsandCapacitiesPhysicalDimensionsmaximum Product SpecificationsEPA Energy Star Compliance PowerRequirementsPowerModeDefinitions EnvironmentalLimitsReliabilitySpecifications Shock and VibrationParameter Operating NON-OPERATING SafetyRegulatoryCompliance EMC/EMIHandlingandInstallation HardDriveHandlingPrecautionsElectro-StaticDischargeESD Installation UnpackingandInspectionPhysicalInstallation RepackingBefore You Begin Hook upSet up Start upATInterfaceDescription InterfaceConnectorPIN Signal PinDescriptionSummaryPIN Name Signal Name Signal Description Pin Description TableAT Interface Description Timing Parameters Mode PIO TimingTiming Parameters Mode 0 Mode 1 Mode DMATimingMode MIN MAX 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 Port Read Write HostSoftwareInterfaceTask File Registers Abrt TK0 AmnfHost Software Interface Contents LBA BitsBusy Drdy DSC DRQ ERR LBA DRV HS3 HS2 HS1 HS0CommandRegister Summary Command Name Command Code Parameters UsedTimer Value TIME-OUT Period SDHControl Diagnostic Registers IENDS0 Reset and Interrupt Handling InterfaceCommands ReadCommands Interface CommandsRead DMA WriteCommands Write Multiple SetFeatureCommands Value DescriptionPowerModeCommands Timer Value TIME-OUT Period InitializationCommands Word Content Description15-8 = PIO data transfer mode Interface Commands Word Content Description Initialize Drive Parameters Seek,FormatandDiagnosticCommands Error Code DescriptionA.R.T. CommandSet Key RegisterNoQuibble Service ServiceandSupportServicePolicy SupportService and Support From DialGlossary Directmemoryaccess CorrectableerrorDirectaccess ErrorcorrectioncodeeccExtrapulse HarderrorHeaddiskassemblyhda FeedbackLatebit PhaselockedlooppllLandingzoneorlzone LatewindowReadgatesignal PhasemarginRandomaccessmemoryram RecoverableerrorUN-CORRECTABLEERROR SofterrorStrobeoffsetsignal Unrecoverableerror