Seagate Barracuda ATA II 100 Series Bedienungsanleitung

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Barracuda ATA II 100 Family

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ST330631A, ST320424A

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ST315324A, ST310216A

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Ultra ATA Interface Drives

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Product Manual

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Barracuda ATA II 100 Family

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ST330631A, ST320424A

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ST315324A, ST310216A

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Ultra ATA Interface Drives

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Product Manual

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Publication Number: 20400236-001, Rev. A, June 2000

Seagate, Seagate Technology, the Seagate logo, Barracuda, SeaShield

and SeaShell are either registered trademarks or 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.

Barracuda ATA II 100 Family Product Manual, Rev. A iii

Contents

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

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

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

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

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

1.2 Physical organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

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

1.4 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.5 Seek time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.6 Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.7 Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.7.1 Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

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 . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.8.3 Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

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

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

1.8.6 Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

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

1.10 Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . 14

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

1.12 Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

1.12.1 Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

1.12.2 Electromagnetic compatibility . . . . . . . . . . . . . . . . . . . 15

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

iv Barracuda ATA II 100 Family Product Manual, Rev. A

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

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

2.2 Jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.2.1 Master/slave configuration . . . . . . . . . . . . . . . . . . . . . . 18

2.2.2 Cable-select option . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.2.3 Alternate capacity jumper . . . . . . . . . . . . . . . . . . . . . . . 19

2.2.4 Ultra ATA/100 cable . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

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

3.0 ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.1 ATA interface signals and connector pins . . . . . . . . . . . . . . 21

3.1.1 Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . 23

3.1.2 Identify Device command . . . . . . . . . . . . . . . . . . . . . . . 24

3.1.3 Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . 29

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

Barracuda ATA II 100 Family Product Manual, Rev. A v

Figures

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

Figure 2. Master/slave jumper settings . . . . . . . . . . . . . . . . . . . . . . . 18

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

Figure 4. I/O pins and supported ATA signals. . . . . . . . . . . . . . . . . . 22

vi Barracuda ATA II 100 Family Product Manual, Rev. A

Barracuda ATA II 100 Family Product Manual, Rev. A 1

Introduction

This manual describes the functional, mechanical and interface specifi-

cations for the ST330631A, ST320424A, ST315324A and the

ST310216A. These drives provide the following key features:

•Low power consumption

•Quiet operation

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

second) using Ultra DMA mode 5

•7,200-RPM spindle speed and 2-Mbyte buffer combine for superior

desktop performance

•300 Gs nonoperating shock

•Giant magnetoresistive (GMR) recording heads and EPRML 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

•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)

•The innovative, shock-absorbing SeaShield®cover protects the drive

against electrostatic discharge (ESD) and other handling damage. It

also includes installation instructions and jumper settings.

•SeaTools diagnostic software performsadrive self-testthateliminates

unnecessary drive returns.

2 Barracuda ATA II 100 Family Product Manual, 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 ST330631A ST320424A ST315324A ST310216A

Guaranteed Mbytes

(×106bytes) 30,606 20,404 15,303 10,202

Guaranteed sectors 59,777,640 39,851,760 29,888,820 19,925,880

Bytes per sector 512

Default sectors per track 63

Default read/write heads 16 16 16 16

Default cylinders 16,383 16,383 16,383 16,383

Physical read/write heads 6432

Discs 3221

Recording density

BPI (bits/inch max) 357,452

Track density

TPI (tracks/inch) 21,368

Areal density

(Mbits/inch2 max) 7,638

Spindle speed (RPM) 7,200

Internal data-transfer rate

(Mbits/sec max)

364

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 2 Mbytes

Height (mm max) 26.1

Width (mm max) 101.8

Length (mm max) 147.0

Weight (typical) 544 grams (1.2 lb)

Average latency (msec) 4.16 msec

Power-on to ready

(sec typical) 11 sec

Barracuda ATA II 100 Family Product Manual, Rev. A 3

Standby to ready

(sec typical) 10 sec

Startup current

(typical) 12V (peak) 2.4 amps 2.0 amps

Track-to-track seek time

(msec typical) 1.2

Average seek time

(msec typical) 8.2

Full-stroke seek time

(msec max) 17.8 (read), 19.3 (write)

Seek power

(typical) 12.5 watts 11.6 watts

Read/Write power

(typical) 9.7 watts 8.5 watts

Idle mode

(typical) 8.0 watts 7.0 watts

Standby mode 1.5 watts (typical), 1.7 watts (max)

Sleep mode 0.8 watts (typical), 0.9 watts (max)

Voltage tolerance

(including noise) 5V ±5% – 0.7 amps max

12V +10%, – 5% – 2.4 amps max

Ambient temperature 0° to 55°C (op.), –40° to 65°C (nonop.)

5° to 55°C (op. for FDB motor)

Temperature gradient

(°C per hour max) 20°C

Relative humidity

(op. and nonop.) 8% to 80% (op.)

5% to 90% (nonop.)

Relative humidity gradient 30% per hour max

Wet bulb temperature

(°C max) 29.4 (op.), 29.4 (nonop.)

Altitude, operating –122 m to 3,048 m (–400 ft to 10,000+ ft)

Altitude(metersbelowmean

sea level, max) –122 m to 12,192 m (–400 ft to 40,000+ ft)

Shock, operating

(Gs max at 2 msec) 63

Shock, nonoperating

(Gs max at 2 msec) 300 Gs

Vibration, operating 0.5 Gs (0 to peak, 5–300 Hz)

Vibration, nonoperating 5 Gs (0 to peak, 5–300 Hz)

Drive Specification ST330631A ST320424A ST315324A ST310216A

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