Seagate Pavilion 7700 Manual de usuario

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U Series 5 Family

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ST340823A, ST330621A, ST320413A

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ST315311A, ST310211A

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Ultra ATA Interface Drives

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Product Manual

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U Series 5 Family

. . . . . . . . . . . .. . . . . . . . . . . . . .. . . . . . . . . . . . . . .. . .

ST340823A, ST330621A, ST320413A

...... ........ ........ ........ ........ .......

ST315311A, ST310211A

...... ........ ........ ........ ........ .......

Ultra ATA Interface Drives

...... ........ ........ ........ ........ .......

Product Manual

...... ........ ........ ........ ........ .......

Publication Number: 20400172-001, Rev. B, August 2000

Seagate, Seagate Technology, the Seagate logo, SeaShield, SeaShell

andUSeries5areeitherregisteredtrademarksortrademarksofSeagate

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.

U Series 5 Family Product Manual, Rev. B 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

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

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

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

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

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

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

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

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

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

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

iv U Series 5 Family Product Manual, Rev. B

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

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 Drive command . . . . . . . . . . . . . . . . . . . . . . . . 24

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

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

U Series 5 Family Product Manual, Rev. B 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 U Series 5 Family Product Manual, Rev. B

U Series 5 Family Product Manual, Rev. B 1

Introduction

This manual describes the functional, mechanical and interface specifi-

cations for the ST340823A, ST330621A, ST320413A, ST315311A and

the ST310211A. 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

•8.9 msec seek time, 5,400-RPM and 1-Mbyte buffer combine for

excellent desktop performance

•350 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 softwareperformsadriveself-testthat eliminates

unnecessary drive returns.

2 U Series 5 Family Product Manual, Rev. B

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 ST340823A ST330621A ST320413A ST315311A ST310211A

Formatted Gbytes

(×106bytes) 40 30 20 15 10

Guaranteed sectors 78,165,360 58,633,344 39,102,336 29,336,832 19,541,088

Bytes per sector 512

Default sectors per

track 63

Default read/write

heads 16

Default cylinders 16,383

Physical read/write

heads 43221

Discs 22111

Recording density

BPI (bits/inch max) 477,800

Track density

TPI (tracks/inch) 31,100

Areal density

(Mbits/inch2 max) 14,860

Spindle speed

(RPM) 5,400

Internal data-trans-

fer rate (Mbits/sec

max)

376

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) 1

Height (mm max) 26.1

Width (mm max) 101.85

Length (mm max) 147.0

U Series 5 Family Product Manual, Rev. B 3

Weight (typical) 590 grams (1.3 lb)

Track-to-track seek

time (msec typical) 1.2 (read) 2.0 (write)

Average seek time

(msec typical) 8.9

Average seek read

(msec typical) 9.9

Average seek write

(msec typical) 10.9

Full-stroke seek

time (msec typical) 22.0 (read) 24.0 (write)

Average latency

(msec) 5.55 msec

Power-on to ready

(sec typical) 10 sec

Standby to ready

(sec typical) 10 sec

Spindown

(sec typical) 10 sec

Startup current

(typical) 12V (peak) 1.4 amps

Seek power (typical) 9.6 watts

Read/Write power 7.1 watts

Idle mode (typical) 4.8 watts

Standby mode

(typical) 1.4 watts

Sleepmode(typical) 1.0 watts

Voltage tolerance

(including noise) 5V ±5%, 12V ±10%

Ambient tempera-

ture 0° to 60°C (op.), –40° to 70°C (nonop.)

Temperature gradi-

ent (°C per hour

max) 20°C

Relative humidity

(op. and nonop.) 5% to 90% (op.)

5% to 95% (nonop.)

Relative humidity

gradient 30% per hour max

Drive Specification ST340823A ST330621A ST320413A ST315311A ST310211A

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