Manuals / Maxtor / Computer Equipment / Computer Drive

Maxtor 53073U6, 51024U2, 52049U4, 51536U3, 54098U8 Device Pausing an Ultra DMA Data Out Burst

Models: 51536U3 53073U6 52049U4 54098U8 51024U2

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Figure 5 - 11

AT INTERFACE DESCRIPTION

tRP

DMARQ

(device)

DMACK-

(host)

STOP

(host)

tSR

DDMARDY-

(device)

tRFS

HSTROBE

(host)

DD(15:0)

(host)

Figure 5 - 11

Device Pausing an Ultra DMA Data Out Burst

tLI

DMARQ (device)

DMACK-

(host)

tSS

STOP (host)

tLI

DDMARDY-

(device)

HSTROBE

(host)

DD(15:0)

(host)

DA0, DA1, DA2,

CS0-, CS1-

tLI

tMLI

tDVS

tACK

tIORDYZ

tACK

tDVH

CRC

tACK

Figure 5 - 12

Host Terminating an Ultra DMA Data Out Burst

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Maxtor 53073U6, 51024U2, 52049U4 Device Pausing an Ultra DMA Data Out Burst, Host Terminating an Ultra DMA Data Out Burst

Contents

1429/A DiamondMax Plus54098U8, 53073U6, 52049U4, 51536U3, 51024U2 Corporate HeadquartersC A U T I O N Before You BeginContents Section 1 - IntroductionSection 2 - Product Description Section 3 - Product Specifications Section 4 - Handling and InstallationDIAMONDMAX PLUS 40 PRODUCT MANUAL Section 5 - AT Interface Description Section 7 -Interface CommandsSection 6 - Host Software Interface Alternate StatusGlossary Section 8 - Service and SupportTitle FiguresIntroduction SECTIONMaxtorCorporation ManualOrganizationConventions DiamondMax Plus 40 Key Features Product DescriptionSECTION Functional / Interface Product FeaturesCacheManagement MajorHDAComponents SubsystemConfiguration Jumper Location / ConfigurationCylinderLimitationJumperDescription DriveConfiguration ProductSpecificationsPerformanceSpecifications ModelsandCapacitiesFigure 3 Outline and Mounting Dimensions PhysicalDimensionsmaximumPARAMETER STANDARDPowerModeDefinitions PowerRequirementsEPA Energy Star Compliance EnvironmentalLimitsShock and Vibration ReliabilitySpecificationsEMC/EMI SafetyRegulatoryComplianceRadiated Electromagnetic Field Emissions - EMC Compliance Canadian Emissions StatementHardDriveHandlingPrecautions HandlingandInstallationElectro-StaticDischargeESD SECTIONFigure 4 Multi-pack Shipping Container UnpackingandInspectionPhysicalInstallation RepackingRecommended Mounting Configuration Hook up Before You BeginStart up Set upInstall the Hard Drive in a Device Bay Attach the Interface and Power CablesATInterfaceDescription InterfaceConnectorPinDescriptionSummary SECTIONPin Description Table Figure 5 PIO Data Transfer To/From Device PIO TimingFigure 5 Multi-word DMA Data Transfer DMATimingFigure 5 Initiating an Ultra DMA Data In Burst Ultra DMA TimingDSTROBE at device DD150 at device Figure 5 Host Pausing an Ultra DMA Data In BurstDSTROBE at host DD150 at host DMARQ device DMACK host STOP host HDMARDY host DSTROBE device DD150 deviceFigure 5 Host Terminating an Ultra DMA Data In Burst Figure 5 Device Terminating an Ultra DMA Data In BurstFigure 5 Sustained Ultra DMA Data Out Burst Figure 5 Initiating an Ultra DMA Data Out Burstdevice hostFigure 5 Host Terminating an Ultra DMA Data Out Burst Figure 5 Device Pausing an Ultra DMA Data Out BurstDMARQ device DMACK host STOP host DDMARDY device HSTROBE host DD150 host DA0, DA1, DA2 CS0-, CS1Figure 5 Device Terminating an Ultra DMA Data Out Burst HostSoftwareInterface Task File RegistersSECTION Sector Number Register Sector Count RegisterCylinder Number Registers Device/Head RegisterStops drive spindle do not change time-out value CommandRegisterSummary Control Diagnostic Registers Reset and Interrupt Handling Reset HandlingInterrupt Handling SECTION InterfaceCommandsReadCommands Read Multiple Read DMAWriteCommands Write DMA Write MultipleSetFeatureCommands PowerModeCommands SLEEP MODE When the command is received, the drive 1. Sets BSY InitializationCommandsAllows the host to receive parameter information from the drive 2. Stores the required parameter information in the sector bufferWORD 1, 1 = Security feature set enabled 0, 1 = SMART feature set enabled Upon receipt of the command, the drive 1. Sets BSY Seek,FormatandDiagnosticCommands Register S.M.A.R.T. CommandSetServicePolicy ServiceandSupportNoQuibble Service SupportDial FromMaxFax Service Customer ServiceGlossary GLOSSARYPage Page Page