PIO Timing, Timing Parameters Mode | Maxtor 51536U3, 51024U2

AT INTERFACE DESCRIPTION

PIO Timing

TIMING PARAMETERS

MODE 0

MODE 1

MODE 2

MODE 3

MODE 4

Cycle Time (min)

600 ns

383 ns

240 ns

180 ns

120 ns

Address valid to DIOR-/DIOW- setup (min)

70 ns

50 ns

30 ns

25 ns

DIOR-/DIOW- 16-bit (min)

165 ns

125 ns

100 ns

80 ns

70 ns

t2i

DIOR-/DIOW- recovery time (min)

70 ns

25 ns

DIOW- data setup (min)

60 ns

45 ns

30 ns

20 ns

DIOW- data hold (min)

30 ns

20 ns

15 ns

10 ns

DIOR- data setup (min)

50 ns

35 ns

20 ns

DIOW- data hold (min)

5 ns

t6Z

DIOR- data tristate (max)

30 ns

DIOR-/DIOW- to address valid hold (min)

20 ns

15 ns

10 ns

tRd

Read Data Valid to IORDY active (min)

IORDY Setup Time

35 ns

IORDY Pulse Width (max)

1250 ns

Figure 5 - 2

PIO Data Transfer To/From Device

5 – 3

Page 27

Image 27

Maxtor 51536U3, 51024U2, 52049U4, 53073U6, 54098U8 specifications PIO Timing, Timing Parameters Mode

51536U3, 53073U6, 52049U4, 54098U8, 51024U2 specifications

The Maxtor 51024U2, 53073U6, 51536U3, 52049U4, and 54098U8 are part of the celebrated Maxtor family of external hard drives, known for their reliability, performance, and technology innovations. These drives cater to various data storage needs, from casual home use to more demanding business applications.

One of the hallmark features of these Maxtor models is their USB connectivity, ensuring compatibility with a wide range of devices. The USB 2.0 interface facilitates data transfer speeds of up to 480 Mbps, while the newer models, like the 54098U8, may also offer USB 3.0 connectivity, enhancing speeds dramatically for compatible devices. This means quicker backups and more efficient file transfers, making it easier for users to manage their digital assets.

In terms of storage capacity, these models vary considerably, accommodating users with diverse needs. The Maxtor 51024U2 features a compact size suitable for portability, perfect for users who need to carry their data on the go. Conversely, the 53073U6 is designed for larger storage requirements, making it suitable for multimedia professionals who handle large files regularly.

Durability is another prominent aspect, with these drives often featuring robust casing to protect against physical damage. Features such as shock resistance help safeguard data during travel, while advanced cooling technologies prevent overheating during use, thereby prolonging the lifespan of the device.

Data management features are also integrated into these Maxtor drives. Users can benefit from bundled software that facilitates backup scheduling, file encryption, and disk management. This software adds an additional layer of security and control over personal data, ensuring that users can easily access their files while maintaining their privacy.

The Maxtor drives prioritize user-friendliness with plug-and-play functionality, which means users can plug the drive into their computer and start using it almost immediately without needing extensive setup procedures. This ease of use ensures that even those who are not tech-savvy can utilize these devices effectively.

In conclusion, the Maxtor 51024U2, 53073U6, 51536U3, 52049U4, and 54098U8 external hard drives are formidable choices for anyone in need of reliable storage solutions. With their impressive features, robust design, and advanced technology, these drives securely meet the demands of various users, making them a staple in data storage technology.

Contents

DiamondMax Plus U T I O N Before You Begin Contents Product Specifications Handling and InstallationDiamondmax Plus 40 Product Manual Interface Commands AT Interface DescriptionHost Software Interface Glossary Service and Support Figures Abbreviations IntroductionMaxtorCorporation ManualOrganization Diamondmax Plus 40 Introduction Conventions Product Description DiamondMax Plus 40 Key Features MAX LBA Capacity Product FeaturesFunctional / Interface Model CYL SPT CacheManagement MajorHDAComponents CylinderLimitationJumperDescription SubsystemConfigurationJumper Location / Configuration Jumper Configuration ModelsandCapacities ProductSpecificationsDriveConfiguration PerformanceSpecifications Product Specifications PhysicalDimensionsmaximum EnvironmentalLimits PowerRequirementsPowerModeDefinitions EPA Energy Star Compliance ReliabilitySpecifications Shock and VibrationParameter Operating NON-OPERATING EMC/EMI SafetyRegulatoryCompliance HandlingandInstallation HardDriveHandlingPrecautionsElectro-StaticDischargeESD UnpackingandInspection Installation Repacking PhysicalInstallation Hook up Before You Begin Start up Set up PinDescriptionSummary InterfaceConnectorPIN Signal ATInterfaceDescription PIN Name Signal Name Signal Description Pin Description TableAT Interface Description PIO Timing Timing Parameters Mode DMATiming Timing Parameters Mode 0 Mode 1 Mode Ultra DMA Timing Mode MIN MAX Sustained 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 Abrt TK0 Amnf HostSoftwareInterfaceTask File Registers Port Read Write LBA DRV HS3 HS2 HS1 HS0 Contents LBA BitsBusy Drdy DSC DRQ ERR Host Software Interface CommandRegister SDH Command Name Command Code Parameters UsedTimer Value TIME-OUT Period Summary Control Diagnostic Registers IENDS0 Reset and Interrupt Handling InterfaceCommands Interface Commands ReadCommands Read DMA WriteCommands Write Multiple Value Description SetFeatureCommands PowerModeCommands Timer Value TIME-OUT Period Word Content Description InitializationCommands 15-8 = PIO data transfer mode Interface Commands Word Content Description Initialize Drive Parameters Error Code Description Seek,FormatandDiagnosticCommands Key Register A.R.T. CommandSet Support ServiceandSupportServicePolicy NoQuibble Service From Dial Service and Support Glossary Errorcorrectioncodeecc CorrectableerrorDirectaccess Directmemoryaccess Feedback HarderrorHeaddiskassemblyhda Extrapulse Latewindow PhaselockedlooppllLandingzoneorlzone Latebit Recoverableerror PhasemarginRandomaccessmemoryram Readgatesignal Unrecoverableerror SofterrorStrobeoffsetsignal UN-CORRECTABLEERROR