Maxtor 87000A8 Guida

DiamondMax™1750

87000A8, 86480A8, 85250A6

84320A5, 83500A4, 83240A4

82560A3, 81750A2

Part #1370/C

CrystalMax™, CrystalMax™ 1080, DiamondMax™, DiamondMax™

1750 and MaxFax™ are trademarks of Maxtor Corporation. No Quibble®

Service is a registered trademark of Maxtor Corporation. Other brands or

products are trademarks or registered trademarks of their respective holders.

Contents and specifications subject to change without notice. All rights

reserved. Printed in the U.S.A. 6/97

Corporate Headquarters

510 Cottonwood Drive

Milpitas, California 95035

Tel: 408-432-1700

Fax: 408-432-4510

Research and Development

Engineering Center

2190 Miller Drive

Longmont, Colorado 80501

Tel: 303-651-6000

Fax: 303-678-2165

Revisions Manual No. 1370

REV EC NO. SECTION DESCRIPTION DATE

A 78444 All Initial release 04/15/97

B 78512 2 - 4 Model number changed from 85120A6 to 85250A6; track, flux and

recording density specifications modified; tracks per surface and sectors

per drive increased; logical head count changed from 16 to 15.

05/30/97

C 78533 2, 3, 5 and 7 Removed all reference to Ultra DMA support; non-operational shock

specification upgraded from 150 Gs to 200 Gs; noted lower power

consumption specifications.

06/10/97

Before You Begin

Thank you for your interest in the Maxtor DiamondMax™ 1750 AT hard disk drives. This manual provides technical

information for OEM engineers and systems integrators regarding the installation and use of the 87000A8, 86480A8,

85250A6, 84320A5, 83500A4, 83240A4, 82560A3 and 81750A2.

Drive repair should be performed only at an authorized repair center. For repair information, contact the

Maxtor Customer Service Center at 800-2MAXTOR or 408-432-1700.

Before unpacking the hard drive, please review Sections 1 through 4.

CAUTION

Maxtor DiamondMax 1750 hard drives are precision products. Failure to

follow these precautions and guidelines outlined here may lead to

product failure, damage and invalidation of all warranties.

BEFORE unpacking or handling a drive, take all proper electro-static discharge (ESD)

precautions, including personnel and equipment grounding. Stand-alone drives are

sensitive to ESD damage.

BEFORE removing drives from their packing material, allow them to reach room

temperature.

During handling, NEVER drop, jar, or bump a drive.

OnceadriveisremovedfromtheMaxtorshippingcontainer,IMMEDIATELYsecurethe

drivethroughitsmountingholeswithinachassis.Otherwise,storethedriveonapadded,

grounded,antistaticsurface.

NEVERswitchDCpowerontothedrivebyplugginganelectricallyliveDCsourcecable

into the drive's connector. NEVER connect a live bus to the drive's interface connector.

Please do not remove or cover up Maxtor factory-installed drive labels.

They contain information required should the drive ever need repair.

DIAMONDMAX 1750 PRODUCT MANUAL

Contents

Section 1 —Introduction

Maxtor Corporation 1 - 1

Products 1 - 1

Support 1 - 1

Manual Organization 1 - 1

Abbreviations 1 - 1

Conventions 1 - 2

Key Words 1 - 2

Numbering 1 - 2

Signal Conventions 1 - 2

Section 2 —Product Description

The 87000A8, 86480A8, 85250A6, 84320A5, 83500A4, 2 - 1

83240A4, 82560A3 and 81750A2

Product Features 2 - 2

Functional/Interface 2 - 2

Zone Density Recording 2 - 2

Read/Write Multiple Mode 2 - 2

Multi-word DMA (EISA Type B) - Mode 2 2 - 2

Sector Address Translation 2 - 2

Logical Block Addressing 2 - 2

Defect Management Zone 2 - 3

On-the-Fly Hardware Error Correction Code (ECC) 2 - 3

Software ECC Correction 2 - 3

Automatic Head Park and Lock Operation 2 - 3

Cache Management 2 - 3

Buffer Segmentation 2 - 3

Read-Ahead Mode 2 - 3

Automatic Write Reallocation (AWR) 2 - 3

Write Cache Stacking 2 - 3

Major HDA Components 2 - 4

Drive Mechanism 2 - 4

Rotary Actuator 2 - 4

Read/Write Electronics 2 - 4

Read/Write Heads and Media 2 - 4

Air Filtration System 2 - 4

Microprocessor 2 - 4

Subsystem Configuration 2 - 5

Dual Drive Support 2 - 5

Cable Select Option 2 - 5

Jumper Location/Configuration 2 - 5

4092 Cylinder Limitation 2 - 5

Section 3 —Product Specifications

Configuration 3 - 1

Performance 3 - 1

Physical Dimensions 3 - 2

Power Requirements 3 - 3

Power Mode Definitions 3 - 3

Environmental 3 - 3

Shock and Vibration 3 - 4

Reliability and Maintenance 3 - 4

Data Reliability 3 - 4

DIAMONDMAX 1750 PRODUCT MANUAL

Acoustic Noise 3 - 4

EPA Energy Star Compliance 3 - 4

EMC/EMI 3 - 5

Standard Test Methods 3 - 5

Safety Regulatory Compliance 3 - 5

Section 4 —Handling and Installation

Pre-formatted Drive 4 - 1

Important Notice 4 - 1

Hard Drive Handling Precautions 4 - 1

Electro-Static Discharge (ESD) 4 - 1

Unpacking and Inspection 4 - 2

Repacking 4 - 3

Physical Installation 4 - 3

Drive Jumper Settings 4 - 4

Mounting Drive in System 4 - 4

Attaching IDE Interface and Power Cables 4 - 6

Attaching System Cables 4 - 7

System Setup 4 - 8

Hard Drive Preparation 4 - 10

Section 5 —AT Interface Description

Interface Connector 5 - 1

Pin Description Summary 5 - 1

Pin Description Table 5 - 2

PIO Timing 5 - 3

DMA Timing 5 - 4

Section 6 —Host Software Interface

Task File Registers 6 - 1

Data Register 6 - 1

Error Register 6 - 1

Features Register 6 - 1

Sector Count Register 6 - 2

Sector Number Register 6 - 2

Cylinder Number Registers 6 - 2

Device/Head Register 6 - 2

Status Register 6 - 2

Command Register 6 - 3

Read Commands 6 - 3

Write Commands 6 - 3

Mode Set/Check Commands 6 - 3

Power Mode Commands 6 - 3

Initialization Commands 6 - 3

Seek, Format, and Diagnostic Commands 6 - 3

S.M.A.R.T. Commands 6 - 3

Summary 6 - 4

Control Diagnostic Registers 6 - 5

Alternate Status Register 6 - 5

Device Control Register 6 - 5

Digital Input Register 6 - 5

Reset and Interrupt Handling 6 - 6

DIAMONDMAX 1750 PRODUCT MANUAL

Section 7 —Interface Commands

Command Summary 7 - 1

Read Commands 7 - 2

Read Sector(s) 7 - 2

Read Verify Sector(s) 7 - 2

Read Sector Buffer 7 - 2

Read DMA 7 - 3

Read Multiple 7 - 3

Set Multiple 7 - 3

Write Commands 7 - 4

Write Sector(s) 7 - 4

Write Verify Sector(s) 7 - 4

Write Sector Buffer 7 - 4

Write DMA 7 - 5

Write Multiple 7 - 5

Set Feature Commands 7 - 5

Set Features Mode 7 - 5

Power Mode Commands 7 - 7

Standby Immediate 7 - 7

Idle Immediate 7 - 7

Standby 7 - 7

Idle 7 - 7

Check Power Mode 7 - 7

Set Sleep Mode 7 - 7

Default Power-on Condition 7 - 7

Initialization Commands 7 - 9

Identify Drive 7 - 9

Initialize Drive Parameters 7 - 12

Seek, Format, and Diagnostic Commands 7 - 13

S.M.A.R.T. Command Set 7 - 14

Section 8 —Service and Support

Service Policy 8 - 1

No Quibble Service 8 - 1

Support 8 - 1

Glossary

Glossary GL - 1

DIAMONDMAX 1750 PRODUCT MANUAL

vii

Figures

Figure Title Page

2 - 1 PCBA Jumper Locations and Configuration 2 - 6

3 - 1 Outline and Mounting Dimensions 3 - 2

4 - 1 Multi-pack Shipping Container 4 - 2

4 - 2 Single-pack Shipping Container (Option A) 4 - 3

4 - 3 Single-pack Shipping Container (Option B) 4 - 3

4 - 4 Master/Slave Jumper Detail 4 - 4

4 - 5 5.25-inch Mounting Brackets/Slider Rails 4 - 4

4 - 6 5.25-inch Installation 4 - 5

4 - 7 3.5-inch Installation 4 - 5

4 - 8 IDE Interface and Power Cabling Detail 4 - 6

4 - 9 System Interface Card Cabling 4 - 7

4 - 10 System Mother Board Cabling 4 - 7

4 - 11 J46 (4092 Cylinder Limitation) Detail 4 - 9

5 - 1 Data Connector 5 - 1

5 - 2 PIO Data Transfer to/from Device 5 - 3

5 - 3 Multi-word DMA Data Transfer 5 - 4

DIAMONDMAX 1750 – INTRODUCTION

1 – 8

SECTION 1

Introduction

Maxtor Corporation

MaxtorCorporationhasbeenprovidinghigh-qualitycomputerstorageproductssince1982.Alongtheway,we’veseenmany

changesindatastorageneeds.Notlongago,onlyahandfulofspecificusersneededmorethanacouplehundredmegabytesof

storage.Today,downloadingfromtheInternetandCD-ROMs,multimedia,networkingandadvancedofficeapplicationsare

drivingstorageneedsevenhigher.EvenhomePCapplicationsneedcapacitiesmeasuredingigabytes,notmegabytes.

Products

Maxtor’sproductsmeetthosedemandingstoragecapacityrequirementswithroomtospare.Theyfeatureproven

compatibilityandreliability.WhileDiamondMax™1750isthelatestadditiontoourfamilyofhighperformance

desktopharddrives,theCrystalMax™andCrystalMax™1080seriesharddrivesdeliverindustry-leadingcapacityand

valueformostPCapplications.

Support

Nomatterwhichcapacity,allMaxtorharddrivesaresupportedbyourcommitmenttototalcustomersatisfactionandour

NoQuibble

Serviceguarantee.Onecall–oravisittoourhomepageontheInternet(http://www.maxtor.com)–puts

youintouchwitheithertechnicalsupportorcustomerservice.We’llprovideyoutheinformationyouneedquickly,

accuratelyandintheformyouprefer–afax,adownloadedfileoraconversationwitharepresentative.

Manual Organization

Thisharddiskdrivereferencemanualisorganizedinthefollowingmethod:

❏Section1–Introduction

❏Section2–Description

❏Section3–Specifications

❏Section4–Installation

❏Section5–ATInterface

❏Section6–HostSoftwareInterface

❏Section7–InterfaceCommands

❏Section8–ServiceandSupport

❏Appendix–Glossary

Abbreviations

ABBRV DESCRIPTION ABBRV DESCRIPTION

ATA AT attachment MB megabyte

bpi bits per inch Mbits/sec megabits per second

CHS cylinder - head - sector MB/sec megabytes per second

db decibels MHz megahertz

dBA decibels, A weighted ms millisecond

DMA direct memory access MSB most significant bit

ECC error correction code mV millivolts

fci flux changes per inch ns nanoseconds

G acceleration PIO programmed input/output

GB gigabyte RPM revolutions per minute

Hz hertz tpi tracks per inch

KB kilobyte µsec microsecond

LBA logical block address V volts

LSB least significant bit W watts

mA milliamperes

DIAMONDMAX 1750 – INTRODUCTION

1 – 9

Conventions

Ifthereisaconflictbetweentextandtables,thetableshallbeacceptedasbeingcorrect.

Key Words

Thenamesofabbreviations,commands,fieldsandacronymsusedassignalnamesareinalluppercasetype(e.g.,

IDENTIFYDRIVE).Fieldscontainingonlyonebitareusuallyreferredtoasthe“name”bitinsteadofthe“name”field.

Namesofdriveregistersbeginwithacapitalletter(e.g.,CylinderHighregister).

Numbering

Numbersthatarenotfollowedbyalowercase“b”or“h”aredecimalvalues.Numbersthatarefollowedbyalowercase

“b”(e.g.,01b)arebinaryvalues.Numbersthatarefollowedbyalowercase“h”(e.g.,3Ah)arehexadecimalvalues.

Signal Conventions

Signalnamesareshowninalluppercasetype.

Allsignalsareeitherhighactiveorlowactivesignals.Adashcharacter(-)attheendofasignalnameindicatesthatthe

signalislowactive.AlowactivesignalistruewhenitisbelowViLandisfalsewhenitisaboveViH.Asignalwithouta

dashattheendindicatesthatthesignalishighactive.AhighactivesignalistruewhenitisaboveViHandisfalsewhenit

isbelowViL.

Whenasignalisasserted,itmeansthesignalisdrivenbyanactivecircuittoitstruestate.

Whenasignalisnegated,itmeansthesignalisdrivenbyanactivecircuittoitsfalsestate.

Whenasignalisreleased,itmeansthesignalisnotactivelydriventoanystate.Somesignalshavebiascircuitrythatpullthe

signaltoeitheratrueorfalsestatewhennosignaldriverisactivelyassertingornegatingthesignal.Theseinstancesare

notedunderthedescriptionofthesignal.

PRODUCT DESCRIPTION

2 – 10

SECTION 2

Product Description

MaxtorDiamondMax™1750ATdiskdrivesare1-inchhigh,3.5-inchdiameterrandomaccessstoragedeviceswhich

incorporateanon-boardEnhancedIDE/ATAcontroller.Highcapacityisachievedbyabalancedcombinationofhighareal

recordingdensityandthelatestdataencodingandservotechniques.

Maxtor'slatestadvancementsinelectronicpackagingandintegrationmethodshaveloweredthedrive'spowerconsumptionand

increaseditsreliability.Advancedmagneto-resistiveread/writeheads,anstate-of-the-arthead/diskassemblyusinganintegrated

motor/spindledesignallowuptofourdisksina3.5-inchpackage.

Exceptionallyhighdatatransferratesandsub10msaccesstimesmaketheseperformanceseriesdiskdrivesespeciallywell-suited

tohighspeeddesktopandserverapplications.

DiamondMax 1750 Key Features

ANSI ATA-4 compliant PIO Mode 4 interface (Enhanced IDE)

256 KB buffer with multi-adaptive cache manager

< 10 ms seek time

Zone density and I.D.-less recording

High reliability with

500,000 hour MTBF

Outstanding shock resistance at 200 Gs

High durability with 50K constant start/stop cycles

Advanced multi-burst on-the-fly Error Correction Code (ECC)

Extended data integrity with ECC protected data and fault tolerant servo synchronization fields

Supports EPA Energy Star Standards (Green PC Friendly) with ATA powering savings commands

Auto park and lock actuator mechanism

Low power consumption

S.M.A.R.T. Capability

Note:Maxtordefinesonemegabyteas10

oronemillionbytesandonegigabyteas10

oronebillionbytes.

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