Seagate Medalist 17242 Manual de usuario

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Medalist 17242, Medalist 13032

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Medalist 10232, Medalist 8422

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Medalist 4312

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Ultra ATA Interface Drives

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Product Manual

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Medalist 17242, Medalist 13032

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Medalist 10232, Medalist 8422

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Medalist 4312

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Ultra ATA Interface Drives

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Product Manual

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Publication Number: 20400143-001, Rev. A, March 1999

Seagate, Seagate Technology, the Seagate logo, Medalist and the

Medalist logo are registered trademarks of Seagate Technology, Inc.

Other product names are registered trademarks or trademarks of their

owners.

Seagate reserves the right to change, without notice, product offerings

or specifications. No part of this publication may be reproduced in any

form without written permission from Seagate Technology, Inc.

Medalist 17242, 13032, 10232, 8422 and 4312, Rev. A v

Contents

1.0 Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.1 Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.1.1 Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.1.2 Supported CHS translation geometries . . . . . . . . . . . . . 6

1.2 Physical organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.3 Recording and interface technology . . . . . . . . . . . . . . . . . . . . 6

1.4 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.5 Seek time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.6 Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.7 Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.7.1 Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.7.2 Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.7.3 Voltage tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.7.4 Power-management modes . . . . . . . . . . . . . . . . . . . . . 10

1.8 Environmental tolerances . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.8.1 Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.8.2 Temperature gradient . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.8.3 Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.8.4 Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.8.5 Shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.8.6 Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.9 Drive acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

1.10 Electromagnetic susceptibility . . . . . . . . . . . . . . . . . . . . . . . 13

1.11 Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

1.12 Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

1.12.1 Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

1.12.2 Electromagnetic Compatibility . . . . . . . . . . . . . . . . . . . 14

1.12.3 FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.0 Drive mounting and configuration . . . . . . . . . . . . . . . . . . . . . 17

vi Medalist 17242, 13032, 10232, 8422 and 4312, Rev. A

2.1 Handling and static-discharge precautions . . . . . . . . . . . . . . 17

2.2 Jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.2.1 Master/slave configuration . . . . . . . . . . . . . . . . . . . . . . 17

2.2.2 Alternate capacity jumper . . . . . . . . . . . . . . . . . . . . . . . 18

2.3 Ultra ATA/66 cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.4 Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.0 ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.1 ATA interface signals and connector pins . . . . . . . . . . . . . . 22

3.2 ATA Interface commands . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

3.2.1 Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . 24

3.2.2 Identify Drive command . . . . . . . . . . . . . . . . . . . . . . . . 26

3.2.3 Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . 30

3.2.4 S.M.A.R.T. commands . . . . . . . . . . . . . . . . . . . . . . . . . 31

Medalist 17242, 13032, 10232, 8422 and 4312, Rev. A vii

Figures

Figure 1. Typical startup and operation current profile . . . . . . . . . . . . 9

Figure 2. Alternate capacity jumper and master/slave jumper . . . . . 19

Figure 3. Mounting dimensions—top, side and end view . . . . . . . . . 20

Figure 4. I/O pins and supported ATA signals. . . . . . . . . . . . . . . . . . 23

viii Medalist 17242, 13032, 10232, 8422 and 4312, Rev. A

Medalist 17242, 13032, 10232, 8422 and 4312, Rev. A 1

Introduction

This manual describes the functional, mechanical and interface specifi-

cations for the Medalist17242 (ST317242A), Medalist 13032

(ST313032A), Medalist 10232 (ST310232A), Medalist 8422

(ST38422A) and the Medalist 4312 (ST34312A). These drives are

referred tothroughoutthis manual by their model numbers.Thesedrives

provide the following key features:

•Low power consumption

•Quiet operation

•Support for S.M.A.R.T. drive monitoring and reporting

•High instantaneous (burst) data-transfer rates (up to 66.6 Mbytes per

second) using Ultra DMA mode 4

•Full-track multiple-sector transfer capability without local processor

intervention

•512-Kbyte cache

•State-of-the-art cache and on-the-fly error-correction algorithms

•Support for Read Multiple and Write Multiple commands

•Support for autodetection of master/slave drives that use cable select

(CSEL)

•These drives use MR recording heads and EPRML technology, which

provide the drives with increased areal density.

2 Medalist 17242, 13032, 10232, 8422 and 4312, Rev. A

Specification summary table

The specifications listed in this table are for quick reference. For details

on specification measurement or definition, see the appropriate section

of this manual.

Drive Specification ST317242A ST313032A ST310232A ST38422A ST34312A

Guaranteed Mbytes

(×106bytes)

17,245 13,022 10,242 8,622 4,311

Guaranteed sectors 33,683,328 25,434,228 20,005,650 16,841,664 8,420,832

Bytes per sector 512

Default sectors per

track 63

Default read/write

heads 16

Default cylinders 16,383 16,383 16,383 16,383 8,354

Physical read/write

heads 86642

Discs 43321

Recording density

(bits/inch max) 239,000

Track density

(tracks/inch) 13,405

Areal density

(Mbits/inch2)3,200

Spindle speed

(RPM) 5,400

Internal data-

transfer rate

(Mbits/sec max)

188

I/Odata-transferrate

(Mbytes/sec max)

66.6

ATA data-transfer

modes supported PIO modes 0, 1, 2, 3, 4;

Multiword DMA modes 0, 1, 2;

Ultra DMA modes 0, 1, 2, 3, 4

Cache buffer

(Kbytes) 512

Height (mm max) 26.10

Width (mm max) 101.85

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