Maxtor 2B010H1, 2B015H1, 2B020H1 manual Device Terminating an Ultra DMA Data In Burst

Page 31

AT INTERFACE DESCRIPTION

DMARQ
(device)
	tMLI
DMACK-
(host)		tACK
tLI	tLI	tACK
STOP
(host)
tLI		tACK
HDMARDY-
(host)
tSS		tIORDYZ
DSTROBE
(device)
tZAH
tAZ	tDVS	tDVH
DD(15:0)		CRC
		tACK
DA0, DA1, DA2,
CS0-, CS1-

Figure 5 - 7

Device Terminating an Ultra DMA Data In Burst

DMARQ (device)

tLI

DMACK-

(host)

tRP tAZ

STOP (host)

HDMARDY-

(host)

tRFS

tLI

DSTROBE

(device)

DD(15:0)

DA0, DA1, DA2,

CS0-, CS1-

tMLI

tZAH

tMLI

tDVS

CRC

tACK

tACK

tIORDYZ

tDVH

tACK

Figure 5 - 8

Host Terminating an Ultra DMA Data In Burst

5 – 7

Image 31

Contents Maxtor 541DX Product Manual U T I O N Before You BeginContents Handling and Installation Product SpecificationsAT Interface Description Interface CommandsHost Software Interface Glossary Service and SupportFigures Abbreviations IntroductionMaxtorCorporation ManualOrganizationConventions ProductDescription Key FeaturesFunctional / Interface Product FeaturesModels CYL SP T MAX LBA Capacity CacheManagement Major HDA Components Cylinder Limitation Jumper Description SubsystemConfigurationJumper Location / Configuration Jumper ConfigurationModels and Capacities ProductSpecificationsDrive Configuration PerformanceSpecificationsParam Eter Valu E Physical DimensionsEnvironmental Limits PowerRequirementsPower Mode Definitions EPA Energy Star ComplianceShock and Vibration Reliability SpecificationsParam Eter Oper AT ING ON- Oper AT ING EMC/EMI Safety Regulatory ComplianceHard Drive Handling Precautions HandlingandInstallationElectro-Static Discharge ESD Multi-pack Shipping Container Unpacking and InspectionRepacking Physical InstallationHook up Before You BeginStart up Set upPIN IGN AL InterfaceConnectorATInterfaceDescription PinDescriptionSummaryPin 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 Task File Registers HostSoftwareInterfacePOR T EAD WR ITE 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 VAL UE DES C RIP Tion ModeSet/CheckCommandsEC TOR LE VE L 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. CommandSetProduct Support ServiceandSupportService Policy No Quibble ServiceFrom Dial Glossary Character Correctable errorCentral processing unit CPU ChannelError free Direct accessDirect memory access DMA Error correction code ECCGigabyte GB Hard errorHead disk assembly HDA Frequency responseLogical address Late windowLatency LogicRead gate signal Phase locked loop PLLPhase margin Random access memory RAMSoft error Sector pulse signalSeek complete signal Sequential accessWrite gate signal Strobe offset signalUn-correctable error Unrecoverable error