Seagate ST310014ACE Manual de usuario

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ST310014ACE

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Ultra ATA Interface Drive

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Product Manual

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ST310014ACE

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Ultra ATA Interface Drive

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Product Manual

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Publication Number: 100216026, Rev. D, December, 2003

Seagate, Seagate Technology and the Seagate logo are trademarks or

registered trademarks of Seagate Technology LLC. SeaShell is a

trademark of Seagate Technology LLC. 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 LLC.

ST310014ACE Product Manual, Rev. D iii

Contents

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

Specification summary table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.0 Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.1 Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.1.1 Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.2 Physical organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.3 Recording and interface technology . . . . . . . . . . . . . . . . . . . . 4

1.4 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.5 Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.6 Seek times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.7 Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.7.1 Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.7.2 Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.7.3 Voltage tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.7.4 Power-management modes . . . . . . . . . . . . . . . . . . . . . . 8

1.8 Environmental tolerances . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

1.8.1 Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

1.8.2 Temperature gradient . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

1.8.3 Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.8.4 Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.8.5 Shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.8.6 Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.9 Drive acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.10 Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.11 Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.12 Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.12.1 Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.12.2 Electromagnetic compatibility . . . . . . . . . . . . . . . . . . . 13

iv ST310014ACE Product Manual, Rev. D

1.12.3 FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.0 Configuring and mounting the drive . . . . . . . . . . . . . . . . . . . 15

2.1 Handling and static-discharge precautions . . . . . . . . . . . . . . 15

2.2 Breather filter hole precautions . . . . . . . . . . . . . . . . . . . . . . . 16

2.3 Jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.3.1 Master/slave configuration . . . . . . . . . . . . . . . . . . . . . . 17

2.3.2 Cable-select option . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.3.3 Ultra ATA/100 cable . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.1 Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.0 ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.1 ATA interface signals and connector pins . . . . . . . . . . . . . . 20

3.1.1 Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . 22

3.1.2 Identify Drive command . . . . . . . . . . . . . . . . . . . . . . . . 23

3.1.3 Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . 28

3.1.4 S.M.A.R.T. commands . . . . . . . . . . . . . . . . . . . . . . . . . 30

ST310014ACE Product Manual, Rev. D v

Figures

Figure 1. Typical startup and operation current profile . . . . . . . . . . . . 7

Figure 2. Breather filter hole location . . . . . . . . . . . . . . . . . . . . . . . . 16

Figure 3. Master/slave jumper settings . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 4. Mounting dimensions—top, side and end view . . . . . . . . . 19

Figure 5. I/O pins and supported ATA signals. . . . . . . . . . . . . . . . . . 21

vi ST310014ACE Product Manual, Rev. D

ST310014ACE Product Manual, Rev. D 1

Introduction

This manual describes the functional, mechanical and interface specifi-

cations for the ST310014ACE. This drive provides the following key

features:

•Low power consumption

•High instantaneous (burst) data-transfer rates (up to 100 Mbytes per

second) using Ultra DMA mode 5

•Giant magnetoresistive (GMR) recording heads and GPRML technol-

ogy, which provide the drives with increased areal density

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

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

intervention

•Quiet operation

•350 Gs nonoperating shock

•SeaToolsdiagnosticsoftwareperformsadriveself-test thateliminates

unnecessary drive returns.

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

•Support for drive self-test (DST) with S.M.A.R.T. Execute Off-line

Immediate

•Support for Read Multiple and Write Multiple commands

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

(CSEL)

2 ST310014ACE Product Manual, Rev. D

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 ST310014ACE

Formatted Gbytes (×106bytes) 10.0

Guaranteed sectors 20,005,650

Bytes per sector 512

Default sectors per track 63

Default read/write heads 16

Default cylinders 16,383

Physical read/write heads 1

Discs 1

Recording density BPI (bits/inch max) 376,200

Track density TPI (tracks/inch) 58,000

Areal density (Mbits/inch2 max) 21,800

Spindle speed (RPM) 5,400

Internal data-transfer rate (Mbits/sec

max)

366

I/O data-transfer rate

(Mbytes/sec max)

100

ATA data-transfer modes supported PIO modes 0–4

Multiword DMA modes 0–2

Ultra DMA modes 0–5

Cache buffer (Mbytes) 2

Height (mm max) 19.99

Width (mm max) 101.9

Length (mm max) 147.0

Weight (typical) 455 grams (1.0 lb)

Average seek time (msec typical) 12.7

Track-to-track seek time (msec typical) 1.2 (read) 2.0 (write)

Read/write seek time (msec typical) 18.0 (read) 24.9 (write)

Full-stroke seek time (msec typical) 36.8 (read); 42.0(write)

Power-on to ready (sec max) 7 sec

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