Seagate Medalist Pro 4520 Manuale utente

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Medalist Pro 9140

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Medalist Pro 6530

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Medalist Pro 4520

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Ultra ATA Interface Drives

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Product Manual

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Medalist Pro 9140 (ST39140A)

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Medalist Pro 6530 (ST36530A)

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Medalist Pro 4520 (ST34520A)

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Ultra ATA Interface Drives

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Product Manual

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Publication Number: 32659-001, Rev. B, April 1998

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

Medalist logo are registered trademarks of Seagate Technology, Inc.

Other product names are trademarks or registered 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.

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Specification summary table . . . . . . . . . . . . . . . . . . . . 3

1.0 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 5

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

1.1.1 Standard configuration . . . . . . . . . . . . . . . . . . 5

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

1.3 Functional specifications . . . . . . . . . . . . . . . . . . . . 6

1.4 Physical dimensions . . . . . . . . . . . . . . . . . . . . . . 7

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

1.6 Multisegmented cache buffer . . . . . . . . . . . . . . . . . 7

1.7 Start and stop times . . . . . . . . . . . . . . . . . . . . . . 8

1.8 Typical power-up and power-down sequence . . . . . . . . . 8

1.9 Power-up sequence . . . . . . . . . . . . . . . . . . . . . 9

1.9.1 Power-down sequence . . . . . . . . . . . . . . . . . . 9

1.10 Auto-park . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

1.11 Power specifications . . . . . . . . . . . . . . . . . . . . . 9

1.11.1 Power management . . . . . . . . . . . . . . . . . . . 9

1.11.2 Power consumption . . . . . . . . . . . . . . . . . . 11

1.12 Input noise . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.13 Environmental specifications . . . . . . . . . . . . . . . . 12

1.13.1 Ambient temperature . . . . . . . . . . . . . . . . . . 12

1.13.2 Temperature gradient . . . . . . . . . . . . . . . . . 12

1.13.3 Altitude . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.13.4 Relative humidity . . . . . . . . . . . . . . . . . . . . 12

1.14 Shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.14.1 Operating shock . . . . . . . . . . . . . . . . . . . . 12

1.14.2 Nonoperating shock . . . . . . . . . . . . . . . . . . 13

1.14.3 Operating vibration . . . . . . . . . . . . . . . . . . . 13

1.14.4 Nonoperating vibration . . . . . . . . . . . . . . . . . 13

Medalist Pro 9140, 6530 and 4520 Product Manual, Rev. B iii

1.14.5 Acoustics . . . . . . . . . . . . . . . . . . . . . . . 13

1.15 Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . 14

1.16 Agency listings . . . . . . . . . . . . . . . . . . . . . . . 14

1.17 Electromagnetic Compliance for the European Union . . . 14

1.18 FCC verification . . . . . . . . . . . . . . . . . . . . . . . 15

2.0 Configuring and mounting the drive . . . . . . . . . . . . . 17

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

2.2 I/O cable and connector. . . . . . . . . . . . . . . . . . . . 18

2.3 Power connector . . . . . . . . . . . . . . . . . . . . . . . 18

2.4 Options jumper block . . . . . . . . . . . . . . . . . . . . 19

2.4.1 Master/slave configuration . . . . . . . . . . . . . . . 20

2.4.2 Alternate capacity jumper . . . . . . . . . . . . . . . . 21

2.4.3 Cable-select option . . . . . . . . . . . . . . . . . . . 21

2.4.4 Remote LED . . . . . . . . . . . . . . . . . . . . . . 21

2.5 Mounting the drive . . . . . . . . . . . . . . . . . . . . . . 22

3.0 ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.1 ATA Interface connector pin assignments . . . . . . . . . . 25

3.2 Command set . . . . . . . . . . . . . . . . . . . . . . . . 27

3.2.1 Identify Drive command (ECH) . . . . . . . . . . . . . 29

3.2.2 Set Features command (EFH) . . . . . . . . . . . . . . 32

3.2.3 Standby timer timeout period . . . . . . . . . . . . . . 34

3.2.4 Automatic Reallocation . . . . . . . . . . . . . . . . . 34

3.2.5 S.M.A.R.T. command (B0H) . . . . . . . . . . . . . . . 35

3.3 Synchronous DMA Transfer . . . . . . . . . . . . . . . . . 36

3.3.1 Signal Line Definitions . . . . . . . . . . . . . . . . . . . 36

3.3.2 Protocol Rules . . . . . . . . . . . . . . . . . . . . . . 36

3.3.3 Error Register . . . . . . . . . . . . . . . . . . . . . . 37

Appendix. Timing diagrams . . . . . . . . . . . . . . . . . . 39

iv Medalist Pro 9140, 6530 and 4520 Product Manual, Rev. B

Figures

Figure 1. Typical startup current profile . . . . . . . . . . . . . . . . 8

Figure 2. ATA interface connector . . . . . . . . . . . . . . . . . 18

Figure 3. Connectors . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 4. Configuration settings . . . . . . . . . . . . . . . . . . . 20

Figure 5. Connecting cable-selected drives . . . . . . . . . . . . . 22

Figure 6. Mounting dimensions . . . . . . . . . . . . . . . . . . . 23

Figure 7. ATA interface connector pin assignments . . . . . . . . 26

Figure 8. Programmed I/O timing without IORDY . . . . . . . . . . 39

Figure 9. Programmed I/O timing with IORDY . . . . . . . . . . . 40

Figure 10. Multiword DMA timing . . . . . . . . . . . . . . . . . . 41

Figure 11. Sustained synchronous DMA burst . . . . . . . . . . . 42

Medalist Pro 9140, 6530 and 4520 Product Manual, Rev. B v

vi Medalist Pro 9140, 6530 and 4520 Product Manual, Rev. B

Introduction

This manual describes the functional, mechanical and interface specifi-

cations for the Medalist®Pro 9140, the Medalist Pro 6530 and the

Medalist Pro 4520 hard disc drives. The drives are referred to throughout

this manual by their model numbers, ST39140A for the Medalist Pro

9140, ST36530A for the Medalist Pro 6530, and ST34520A for the

Medalist Pro 4520.

Seagate®desktopproductstakeastepintothefuturewiththeST39140A,

ST36530A and ST34520A. These drives feature MR heads and EPRML

recording technology, Ultra ATA performance, 7,200-RPM technology,

segmented cache, embedded servo technology, low noise and power

management.

Ultra ATA performance means that the drive supports PIO mode 4,

multiword DMA mode 2 transfer modes and synchronous DMA mode.

When the host chooses Ultra DMA mode 2, the drive provides burst

transfer rates of up to 33.3 Mbytes per second. The multiple block

read/write feature allows the drive to store several blocks of data in its

512-Kbyte segmented cache and transfer the blocks in a single burst.

The Medalist Pro drives have other features that ensure fast data

throughput.Embeddedservotechnologyallowsthedrives topositionthe

heads for data retrieval efficiently and accurately while eliminating the

periodic thermal recalibration that can interrupt data transfers. An intel-

ligent controller provides data streaming: direct data transfers between

the drive and the host without microprocessor intervention. These fea-

tures allow for a sustained data-transfer rate that facilitates video play-

back and other multimedia operations.

ThedrivessupportActive,IdleandStandbypower-managementmodes.

Power-saving modes can be controlled by the host computer. Standby

mode reduces power consumption to 3.0 watts (typical) while retaining

drive accessibility.

Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T.) is

available on these drives. This feature is discussed on page 35. To use

the feature, you must have a BIOS, a software driver or application

software that supports S.M.A.R.T.

The ATA commands with specific applications for these drives and the

Seagate-unique commands the drives use are discussed in Section 3.0

onpage25.Acompletelistofthecommandsthedrivessupportarefound

in the table on page 27.

Medalist Pro 9140, 6530 and 4520 Product Manual, Rev. B 1

The following is a summary of the drives’ features:

Capacity

•9.1, 6.5 and 4.5 Gbytes formatted

•LBA translation support

•Available software driver that surpasses the 528-Mbyte barrier and

4,092-cylinder barrier limited by some system BIOSs

•Available software driver that provides expanded 32-bit disk access

support for Windows 3.

Performance

•Ultra ATA (Burst transfer rates up to 33.3 Mbytes per second)

•Supports multiword DMA mode 2, Ultra DMA mode 2, PIO mode 4

and multiple block read/write.

•512-Kbyte segmented buffer

•9.5-msec average read seek time

•10.5-msec average write seek time

•Data streaming

Energy-efficiency

•Active, Idle and Standby power-management modes

•3.0 watt typical power dissipation rating in Standby mode

2 Medalist Pro 9140, 6530 and 4520 Product Manual, Rev. B

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