Seagate ST320014A User Manual

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ST320014A

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Ultra ATA Interface Drives

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Product Manual

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ST320014A

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Ultra ATA Interface Drives

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Product Manual

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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 rig ht to cha nge, with out notice , produ ct offeri ngs or specifications. No part of this publi cation m ay be r eproduced i n any form without written permission from Seagate Technology LLC.

ST320014A 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

1.12.1 Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

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

iv ST320014A Product Manual, Rev. D

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

2.0 Configuring and mounting the drive . . . . . . . . . . . . . . . . . . . 16

2.1 Handling and static-discharge precautions . . . . . . . . . . . . . . 16

2.2 Breather filter hole precautions . . . . . . . . . . . . . . . . . . . . . . . 17

2.3 Jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.3.1 Master/slave configuration . . . . . . . . . . . . . . . . . . . . . . 18

2.3.2 Cable-select option . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.3.3 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 . . . . . . . . . . . . . . . . . . . . . . . . . 31

ST320014A Product Manual, Rev. D v

Figures

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

Figure 2. Breather filter hole location . . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 3. Master/slave jumper settings . . . . . . . . . . . . . . . . . . . . . . . 18

Figure 4. Mounting dimensions—top, side and end view . . . . . . . . . 20

Figure 5. I/O pins and supported ATA signals. . . . . . . . . . . . . . . . . . 22

vi ST320014A Product Manual, Rev. D

ST320014A Product Manual, Rev. D 1

Introduction

This manual describes the functional, mechanical and interface specifications for the ST320 014A. This drive provid es the following key fea tures:

• Low power consumption

• High instantaneous ( burst) data-tr ansfer r ates (up to 100 Mbyte s 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

• SeaTools diagnostic software performs a drive self-test that eliminates

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 ST320014A 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 ST320014A

Formatted Gbytes (×106 bytes) 20 Guaranteed sectors 39,102,336 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) 543,000 Track density TPI (tracks/inch) 58,000 Areal density (Mbits/inch2 max) 31,500 Spindle speed (RPM) 5,400 Internal data-transfer rate

(Mbits/sec max) I/O data-transfer rate

(Mbytes/sec max) ATA data-transfer modes

supported

Cache buffer (Mbytes) 2 Height (mm max) 19.99 Width (m m max) 101.9 Length (mm max) 147.0 Weight (typical) 455 grams (1.00 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

Multiword DMA modes 0–2

Ultra DMA modes 0–5

445

100

PIO modes 0–4

ST320014A Product Manual, Rev. D 3

Drive Specification ST320014A

Standby to ready (sec typical) 6.5 sec Spindown (sec typical) 10 sec Startup current (typical) 0.9 amps (5V), 1.9 amps (12V) Seek power (typical) 6.0 watts Read/Write power 5.5 watts Idle mode (typical) 4.5 watts Standby mode (typical) 1.2 watts Sleep mode (typical) 1.0 watts Voltage tolerance (including noise) 5V ± 5%, 12V ± 10% Ambient temperature 0° to 60°C (op.), –40° to 70°C (nonop.) Temperature gradient

(°C per hour max) 20°C Relative humidity

(op. and nonop.) Relative humidity gradient 30% per hour max Wet bulb temperature (°C max) 29.4 (op.), 40.0 (nonop.) Altitude, operating –60.96 m to 3,048 m (–200 ft to 10,000+ ft) Altitude

(meters below mean sea level, max) –121.92 m to 12,192 m (–400 ft to 40,000+ ft) Shock, operating (Gs max at 2 msec) 63 Gs Shock, nonoperating

(Gs max at 1 and 2 msec) 350 Gs Vibration, operating 0.5 Gs (0 to peak, 22–350 Hz) Vibration, nonoperating 5 Gs (0 to peak, 22–350 Hz) Drive acoustics

Sound power in bels Nonrecoverable read errors 1 per 10 Mean time between

failures (power-on hours) 600,000 Contact start-stop cycles (25°C, 40%

relative humidity) SeaShield No

5% to 90% (op.)

5% to 95% (nonop.)

Idle: 2.6 (typical), 2.8 (max)

Seek: 2.7 (typical), 2.9 (max)

bits read

50,000

4 ST320014A Product Manual, Rev. D

1.0 Drive specifications

Unless otherw ise noted, all spe cifications a re measured unde r ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this dr ive are used throughout this manual to indicate the ST320014A.

1.1 Formatted capacity

Drive Model Formatted Gbytes Guaranteed

sectors

ST320014A 20 39,102,336 512

Bytes per

sector

1.1.1 Default logical geometry

CHS Mode Cylinders Read/Write heads Sectors per track

ST320014A 16,383 16 63

LBA Mode

When addressin g d riv e i n L BA m ode, al l blo ck s ( se cto rs) a re c ons ec utively numbered from 0 to n–1, where n is the number of guaranteed sectors as defined above.

1.2 Physical organization

Drive Model Read/Write heads (GMR) Number of discs

ST320014A 1 1

1.3 Recording and interface technology

Interface ATA Recording method 96/102 GPRML Recording density BPI (bits/inch) 543,000 Track density TPI (tracks/inch) 58,000 Areal density (Mbits/inch2 max) 31,500 Spindle speed (RPM) (± 0.2%) 5,400 Internal data-transfer rate

(Mbits/sec max) I/O data-transfer rate

(Mbytes/sec max)

445

16.6 (PIO mode 4) 100 (Ultra DMA mode 5)

ST320014A Product Manual, Rev. D 5

Interleave 1:1 Cache buffer (Mbytes) 2

1.4 Physical cha racteristics

Drive Specification ST320014A

Maximum height mm (inches) 19.99 (0.787) Maximum width mm (inches) 101.9 (4.01) Maximum length mm (inches) 147.0 (5.78) Typical weight grams (pounds) 455 (1.00)

1.5 Start/stop times

Power-on to Ready (sec) 6.5 (typical) Standby to Ready (sec) 6.5 (typical) Ready to spindle stop (sec) 10 (typical)

1.6 Seek times

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

Seek measurements are taken with nominal power at 25°C ambient temperature. All times are measured using drive diagnostics. Seek time specifications are defined as follows:

• Track-to-track seek time is an average of all possible single-track

seeks in both directions.

• Average seek time is a true statistical random average of at least 5,000

measurements of seeks between random tracks, less overhead.

• Full-stroke seek time is one-half the time needed to seek from the first

data cylinder to the m ax imu m d ata cy l inder an d b ac k t o th e fir st dat a cylinder. The full-stro ke t ypic al v alue is dete rm in ed by ave ragi ng 10 0 full-stroke seeks in both directi on s.

Note. These drives are designed to meet the seek times represente d

in this manual consis tently. Phys ical seeks, r egardless of mode

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