Maxtor 2R015H1, 2R010H1 specifications Initiating an Ultra DMA Data Out Burst

Page 32

AT INTERFACE DESCRIPTION

DMARQ

 

 

(device)

 

 

tUI

 

 

DMACK-

 

 

(host)

 

 

tACK

tENV

 

STOP

 

 

(host)

 

 

tZIORDY

tLI

tUI

DDMARDY-

 

 

(device)

 

 

tACK

 

 

HSTROBE

 

 

(host)

 

 

DD(15:0)

tDVS

tDVH

 

 

(host)

 

 

tACK

 

 

DA0, DA1, DA2,

 

 

CS0-, CS1-

 

 

HSTROBE

at host

DD(15:0)

at host

Figure 5 - 9

Initiating an Ultra DMA Data Out Burst

 

 

t2CYC

 

 

tCYC

 

tCYC

 

 

 

t2CYC

tDVH

tDVS

tDVH

tDVH

 

 

tDVS

HSTROBE

at device

DD(15:0) at device

tDH

tDS

tDH

tDS

tDH

Figure 5 - 10

Sustained Ultra DMA Data Out Burst

5 – 8

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Contents Hard Disk Drive Specifications Models 2R015H1 & 2R010H1 Before You Begin U T I O NContents Product Specifications Handling and InstallationHost Software Interface Interface CommandsAT Interface Description Service and Support GlossaryFigures Introduction MaxtorCorporationManualOrganization AbbreviationsConventions Key Features Product DescriptionProduct Features Functional / InterfaceCacheManagement Major HDA Components Cylinder Limitation Jumper Description SubsystemConfigurationJumper Location / Configuration ProductSpecifications Drive ConfigurationPerformanceSpecifications Models and CapacitiesPhysical Dimensions PowerRequirements Power Mode DefinitionsEPA Energy Star Compliance Environmental LimitsReliability Specifications Shock and VibrationSafety Regulatory Compliance EMC/EMIElectro-StaticDischargeESD HandlingandInstallationHardDriveHandlingPrecautions UnpackingandInspection Multi-pack Shipping ContainerPhysicalInstallation RepackingBefore You Begin Hook upSet up Start upInterfaceConnector ATInterfaceDescriptionPinDescriptionSummary PIN IGN ALPIN Name Signal Name Signal Desc Ription Pin Description TableIM in G Paramet ERS Mode PIO TimingImin G Paramet ERS Mode DMATimingUltra DMA Timing ModeSustained 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 CommandRegister Seek, Format, and Diagnostic CommandsSummary M 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 DControl 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 PowerModeCommands Timer VAL UE TIME-OUT PeriodSleep Mode InitializationCommands Or D ENT Desc RiptionOr D 15- 10, as c urrently defined Initialize Drive Parameters Seek,FormatandDiagnosticCommands ER ROR Code Desc RiptionA.R.T. CommandSet Key RegisterServiceandSupport Service PolicyNo Quibble Service Product SupportFrom Dial Glossary Correctable error Central processing unit CPUChannel CharacterDirect access Direct memory access DMAError correction code ECC Error freeHard error Head disk assembly HDAFrequency response Gigabyte GBLate window LatencyLogic Logical addressPhase locked loop PLL Phase marginRandom access memory RAM Read gate signalSector pulse signal Seek complete signalSequential access Soft errorStrobe offset signal Un-correctable errorUnrecoverable error Write gate signal