PIO Timing, Timing Parameters Mode

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

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Maxtor 4320 manual PIO Timing, Timing Parameters Mode

4320 specifications

The Maxtor 4320 is a notable entry in the realm of hard disk drives, widely recognized for its reliability and performance in data storage. Released in the early 2000s, it quickly gained traction among both consumers and professionals looking for efficient solutions for their data management needs.

At the core of the Maxtor 4320 is its impressive storage capacity. With a capacity of 20GB, it was considered substantial at the time, making it ideal for storing a variety of files, from documents to multimedia content. This drive provided users with ample space to expand their digital footprint without the constant worry of running out of space.

One of the standout features of the Maxtor 4320 is its data transfer rate. Operating at a speed of 5400 RPM, it offered a balanced performance that suited casual users and most business applications. The drive utilized an IDE interface, ensuring compatibility with a wide range of motherboards and systems, allowing for easy integration into both desktop and laptop computers.

The Maxtor 4320 is characterized by its durability. Engineered with robust materials and a well-designed casing, it was built to withstand regular use. This durability became a significant selling point, as data integrity and safety are paramount in any storage solution. Users could rely on the Maxtor 4320 to protect their important data against the wear and tear associated with daily operations.

In terms of technologies, the Maxtor 4320 featured advanced error correction algorithms, which ensured that data retrieval was not only fast but also reliable. This was particularly important at a time when data integrity was becoming increasingly crucial for personal and corporate users alike.

Additionally, the drive's low power consumption was a key consideration for eco-conscious consumers. It allowed for extended use without excessively draining power, contributing to lower energy bills and a smaller carbon footprint. This feature made the Maxtor 4320 an attractive option for users looking to balance performance with energy efficiency.

In conclusion, the Maxtor 4320 combined reliability, performance, and durability to become a popular choice in the hard disk drive market of the early 2000s. Its large storage capacity, reasonable speed, and energy efficiency catered to a wide range of users, from home consumers to small businesses. The legacy of the Maxtor 4320 continues to influence current storage solutions as it laid the groundwork for advancements in hard disk technology.

Contents

HA RD Drive Produc T MA Nual DiamondMax Revisions Manual No U T I O N Before You Begin Contents Handling and Installation Product Specifications Host Software Interface AT Interface Description Glossary Interface CommandsService and Support Figures Abbreviations IntroductionMaxtor Corporation Manual Organization Numbering Signal ConventionsConventions Key Words Product Description DiamondMax 4320 Key Features Functional / Interface Product Features Software ECC Correction On-the-Fly Hardware Error Correction Code ECCLogical Block Addressing Defect Management Zone DMZ Automatic Write Reallocation AWR Read-Ahead ModeCache Management Buffer Segmentation Major HDA Components Dual Drive Support Subsystem ConfigurationJumper Location/Configuration Cylinder Limitation Models and Capacities Product SpecificationsDrive Configuration Performance Specifications Parameter Standard Metric Physical Dimensions Environmental Limits Power Requirements AveragePower Mode Definitions EPA Energy Star Compliance Shock and Vibration Reliability Specifications Canadian Emissions Statement Safety Regulatory ComplianceRadiated Electromagnetic Field Emissions EMC Compliance Important Notice Handling and InstallationHard Drive Handling Precautions Pre-formatted Drive Multi-pack Shipping Container Unpacking and Inspection Repacking Physical InstallationRecommended Mounting Configuration Before You Begin General Requirements Mounting Drive in System Attaching Interface Power Cables System Setup Hard Drive Preparation System Hangs During Boot PIN Interface ConnectorAT Interface Description Pin Description Summary Pin Description Table PIN Name Signal Name Signal Description PIO Timing Timing Parameters Mode DMA Timing 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 Task File Registers Error RegisterFeatures Register Host Software Interface Device/Head Register Sector Count RegisterSector Number Register Cylinder Number Registers Command Register Summary Command Name Command Code Parameters UsedTimer Value TIME-OUT Period Digital Input Register Control Diagnostic RegistersAlternate Status Register Device Control Register Interrupt Handling Reset and Interrupt HandlingReset Handling Set Feature Commands Interface Commands Read Verify Sectors Read CommandsRead Sectors Read Multiple Read DMA Write Verify Sectors Write CommandsSet Multiple Mode Write Sectors Write DMA Write Multiple Value Description Set Feature CommandsSet Features Mode Power Mode Commands Sleep Mode Identify Drive Initialization CommandsWord Content Description 15-8 = PIO data transfer mode = Write Cache enabled Initialize Drive Parameters Format Track Seek, Format and Diagnostic CommandsExecute Drive Diagnostic Error Code Description Execute S.M.A.R.T A.R.T. Command Set Support Service and SupportService Policy No Quibble Service Internet MaxFax ServiceCustomer Service Glossary Access Time Cylinder Zero Gigabyte GB Logical Block Addressing Read Gate Signal THIN-FILM Media