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Maxtor 2R010H1, 2R015H1 Initialization CommandsInitialization Commands, Initialization CommandsInitialization Commands Initialization Commands

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INTERFACE COMMANDS

7 – 10

Initialization CommandsInitialization CommandsInitialization CommandsInitialization CommandsInitialization Commands

Identify DriveIdentify Drive

Identify DriveIdentify Drive

Identify Drive

Allows the host to receive parameter information from the drive.

When the command is received, the drive:

1. Sets BSY,

2. Stores the required parameter information in the sector buffer,

3. Sets the DRQ bit and

4. Generates an interrupt.

The host may then read the information out of the sector buffer. Parameter words in the buffer follow.

Note that all reserved bits or words should be zeroes.

WORD CONTENT DES C RIPTION

0 General config ur atio n

15 = device (0 = ATA device, 1 = ATAPI)

14-8 = retired

7, 1 = removable media device

6, 1 = not removable controller and/or device

5-3 = retired

2 = response incomplete

1 = retired

0 = reserved

1 Number of logical cylinders

2Reserved

3 Number of logical heads

4-5 Retir ed

6 Number of logical sectors per logical track

7-8 Reserved

9 Retired

10 - 19 Drive serial number (20 ASCII characters)

20 - 21 Retired

22 Obso lete

23 - 26 F irmware revis ion (8 A SCII cha r acters )

27 - 46 Model number (40 ASCII characters)

47 Maximum numb e r of se c t ors th at c an be tr ansfer red per inter rup t on re ad and w r ite mul ti ple co mmands

48 Reserv ed

49 Capabilities

15 - 14 = reserv ed

13 = standby timer (1 = values as specified in this standard are supported, 0 = values are Maxtor specific)

12 = reserved (advanced PIO mode support)

11, 1 = IOR D Y suppor ted, 0 = IORDY may b e supp orted

10, 1 = IORDY can be disabled

9-8 = shall be set to one. Used by Identify Packet Device command.

7-0 = no t used

Contents

Main Hard Disk Drive Specifications Models: 2R015H1 & 2R010H1 P/N:1525/rev. A Corporate Headquarters Research and Development Center Page ContentsContents ContentsContents Contents Section 3 Section 3 Section 3 Section 3 Section 3 Product Specifications Product Specifications Section 4 Section 4 Product Specifications Product Specifications Product Specifications Section 4 Section 4 Section 4 Handling and Installation Handling and Installation Page Page FiguresFigures FiguresFigures Figures Figure Title Page SECTION 1 IntroductionIntroduction AbbreviationsAbbreviations Manual OrganizationManual Organization Maxtor CorporationMaxtor Corporation IntroductionIntroduction Introduction ConventionsConventions ConventionsConventions Conventions Page ProductProduct ProductProduct Product Functional / InterfaceFunctional / Interface FeaturesFeatures FeaturesFeatures Features Cache ManagementCache Management Cache ManagementCache Management Cache Management Major HDA ComponentsMajor HDA Components Major HDA ComponentsMajor HDA Components Major HDA Components Cylinder Limitation Jumper DescriptionCylinder Limitation Jumper Description Subsystem ConfigurationSubsystem Configuration Jumper Location / ConfigurationJumper Location / Configuration Subsystem ConfigurationSubsystem Configuration Subsystem Configuration Jumper Location / ConfigurationJumper Location / Configuration Jumper Location / Configuration Product SpecificationsProduct Specifications Drive ConfigurationDrive Configuration Performance SpecificationsPerformance Specifications Models and CapacitiesModels and Capacities Product SpecificationsProduct Specifications Product Specifications Page Power RequirementsPower Requirements Power RequirementsPower Requirements Power Requirements Environmental LimitsEnvironmental Limits EPA Energy Star ComplianceEPA Energy Star Compliance Power Mode DefinitionsPower Mode Definitions Reliability SpecificationsReliability Specifications Shock and VibrationShock and Vibration Reliability SpecificationsReliability Specifications Reliability Specifications >50,000 This indicates the average minimum cycles for reliable start/stop function. >100,000 This indicates the average minimum cycles for reliable load/unload function. Page SECTION 4 Handling and InstallationHandling and Installation Electro-Static Discharge (ESD)Electro-Static Discharge (ESD) Hard Drive Handling PrecautionsHard Drive Handling Precautions Handling and InstallationHandling and Installation Handling and Installation Hard Drive Handling PrecautionsHard Drive Handling Precautions Hard Drive Handling Precautions Page Page Before You BeginBefore You Begin Before You BeginBefore You Begin Before You Begin Hook upHook up Hook upHook up Hook up Start upStart up Start upStart up Start up Set upSet up Set upSet up Set up 5 1 AA Pin Description SummaryPin Description Summary Interface ConnectorInterface Connector AA AT Interface DescriptionT Interface Description T Interface DescriptionT Interface Description T Interface Description Pin Description TablePin Description Table 5 2 Pin Description TablePin Description Table Pin Description Table PIO TimingPIO Timing 5 3 PIO TimingPIO Timing PIO Timing Figure 5 - 2 PIO Data Transfer To/From Device DMA TimingDMA Timing 5 4 DMA TimingDMA Timing DMA Timing Figure 5 - 3 Multi-word DMA Data Transfer AT INTERFACE DESCRIPTION Ultra DMA TimingUltra DMA Timing (all times in nanoseconds) t 5 5 Ultra DMA TimingUltra DMA Timing Ultra DMA Timing Figure 5 - 5 Sustained Ultra DMA Data In Burst Figure 5 - 6 Host Pausing an Ultra DMA Data In Burst Figure 5 - 7 Device Terminating an Ultra DMA Data In Burst Figure 5 - 8 Host Terminating an Ultra DMA Data In Burst Figure 5 - 9 Initiating an Ultra DMA Data Out Burst Figure 5 - 10 Sustained Ultra DMA Data Out Burst Figure 5 - 11 Device Pausing an Ultra DMA Data Out Burst Figure 5 - 12 Host Terminating an Ultra DMA Data Out Burst Figure 5 - 13 Device Terminating an Ultra DMA Data Out Burst SECTION 6 Host Software InterfaceHost Software Interface Task File RegistersTask File Registers Host Software InterfaceHost Software Interface Host Software Interface Task File RegistersTask File Registers Task File Registers Page Command RegisterCommand Register Command RegisterCommand Register Command Register HOST SOFTWARE INTERFACE SummarySummary 6 4 SummarySummary Summary Control Diagnostic RegistersControl Diagnostic Registers Control Diagnostic RegistersControl Diagnostic Registers Control Diagnostic Registers Reset and Interrupt HandlingReset and Interrupt Handling Reset and Interrupt HandlingReset and Interrupt Handling Reset and Interrupt Handling SECTION 7 Interface CommandsInterface Commands Interface CommandsInterface Commands Interface Commands Read CommandsRead Commands Read CommandsRead Commands Read Commands Page Write CommandsWrite Commands Write CommandsWrite Commands Write Commands Page Mode Set/Check CommandsMode Set/Check Commands Mode Set/Check CommandsMode Set/Check Commands Mode Set/Check Commands Page Power Mode CommandsPower Mode Commands Power Mode CommandsPower Mode Commands Power Mode Commands Page Initialization CommandsInitialization Commands 7 10 Initialization CommandsInitialization Commands Initialization Commands Identify DriveIdentify Drive Identify DriveIdentify Drive Identify Drive 7 11 7 12 Page Seek, Format and Diagnostic CommandsSeek, Format and Diagnostic Commands S.M.A.R.T. Command SetS.M.A.R.T. Command Set S.M.A.R.T. Command SetS.M.A.R.T. Command Set S.M.A.R.T. Command Set SECTION 8 Service and SupportService and Support Service and SupportService and Support Service and Support Page GLOSSARY GlossaryGlossary BB AA GlossaryGlossary Glossary AA A DD DD D EE FF EE E FF F GG GG G KK JJ HH MM NN OO MM M NN N PP PP P RR RR R SS SS S TT WW TT T UU UU U