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Product Manual
Lyrion Series IDE
ST760211DE
ST730212DE
100462437
Rev. B
May 2007
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Revision history Revision Date Sheets affected or comments Rev. A 01/04/07 Initial Release. Rev. B 05/01/07 Front cover, 1, 3-4, 9-11, 21-22, 26 and 28-31. Copyright © 2007 Seagate Technology LLC. All rights reserved. Printed in U.S.A. Publication number: 100462437, Rev. B May 2007 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Lyrion Series, SeaTools and SeaTDD are either trademarks or registered t
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Contents 1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.2 Drive care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.0 Drive specifications . . . . . . . . . . . . . . . .
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ii Lyrion Series IDE Product Manual, Rev. B
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List of Figures Figure 1. Lyrion Series (IDE interface) disc drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 2. Typical 3.3V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Figure 3. Location where tri-axial accelerometer will be placed on Lyrion Series drives. . . . . . . . . . . . 11 Figure 4. Drive axis definition for Lyrion Series drives. . . . . . . . . . . . . . . . . . . . . . .
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iv Lyrion Series IDE Product Manual, Rev. B
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1.0 Introduction ® This manual describes the functional, mechanical and interface specifications for the following Seagate Lyrion ® Series IDE drives: • ST760211DE-60GB, ST730212DE-30GB disc drives with an IDE interface. These drives provide the following key features. • 3,600-RPM spindle speed and a 2-Mbyte buffer combined for superior read/write performance. • Quiet operation. Fluid Dynamic Bearing (FDB) motor. • Perpendicular recording heads and EPRML technology, which provide the drives wi
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1.1 Disclaimer Seagate Technology LLC makes no warranties whatsoever, including any warranty of merchantability, non- infringement, fitness for any particular purpose, or any warranty otherwise arising out of any proposal, specification or sample. Seagate may not be held liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, loss of use, data, or profits; procurement of substitute goods or services; or business interruptions)
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2.0 Drive specifications Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate ST760211DE and ST730212DE model drives. 2.1 Overview The specifications listed in this table are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual. Table 1: Specifications Drive specification ST
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Table 1: Specifications Drive specification ST760211DE ST730212DE Temperature gradient (°C per hour max) 20°C (operating) 30°C (nonoperating) Relative humidity (noncondensing) 5% to 90% (operating) 5% to 95% (nonoperating) Relative humidity gradient 30% per hour max Wet bulb temperature (°C max) 33°C (operating) 40°C (nonoperating) Altitude, operating –60.98 m to 3,048 m (–200 ft to 10,000+ ft) Altitude, nonoperating (below mean sea level, max) –60.98 m to 12,192 m (–200 ft to 40,000+ ft) Sho
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2.4 Recording and interface technology Technology Specification Interface IDE (Parallel ATA) Recording method Perpendicular Magnetic Recording Recording density BPI (bits/inch average) 1,025,000 Track density TPI (tracks/inch average) 165,000 2 Areal density (Gbits/inch average) 169 Spindle speed (RPM) (± 0.2%) 3,600 Internal data-transfer rate OD (Mbits/sec max) 350 Sustained data transfer rate OD (Mbytes/sec max) 24.5 I/O data-transfer rate (Mbytes/sec max) 66.7 (UDMA 4) Cache buffer (Mbytes)
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2.7 Power specifications The drive receives DC power (+3.3V) through the ZIF connector (IDE interface). 2.7.1 Power consumption Power requirements for the drives are listed in the table on page 7. Typical power measurements are based on an average of drives tested, under nominal conditions, using +3.3V input voltage at 25°C ambient temperature. • Startup mode Startup power is measured from the time of power-on to the time that the drive spindle reaches operating speed. • Seek mode During seek m
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Table 2: DC power Power Consumption at 3.3V Average (W) Startup (max*) 1.15 Read 1.0 Write 0.9 Performance idle (typical) 0.5 Low power idle (typical) 0.3 Standby/Sleep (typical) 0.08 *Maximum is the average of the peak value in 10 msec window 2.7.1.1 Typical current profile Figure 2. Typical 3.3V startup and operation current profile Lyrion Series IDE Product Manual, Rev. B 7
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2.7.2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 15-ohm resistive load on the +3.3 volt line. Using 3.3-volt power, the drive is expected to operate with a maximum of 70 mV peak-to-peak square-wave injected noise at up to 20 MHz. Note. Equivalent resistance is calculated by dividing the nominal voltage by the typical RMS read/write current. 2.7.3 Voltage tolerance and Maximum current Voltage tolerance (including noise): 3.3V ± 5% Maximu
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2.7.4 Power-management modes The drive provides programmable power management to provide greater energy efficiency. The drive features the following power-management modes: Table 3: Power-management modes Power modes Heads Spindle Buffer Active (read/write/seek) Tracking Rotating Enabled Idle, performance Tracking Rotating Enabled Idle, low power Parked Rotating Disabled Standby/Sleep Parked Stopped Disabled • Active mode The drive is in Active mode during the read/write and seek operations. •
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2.8 Environmental specifications 2.8.1 Ambient temperature Ambient temperature is defined as the temperature of the environment immediately surrounding the drive. Actual drive case temperature should not exceed 70°C (158°F) within the operating ambient conditions. Case temperature of the drive operating at 60°C ambient may hit a maximum of 70°C at certain parts of the casing. Above 1,000 feet (305 meters), the maximum operating temperature is derated linearly by 1°C every 1000 feet. Operating
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2.8.5 Shock All shock measurements in this section are carried out at drive level. For all linear shock test, operating or nonoperating, the input shock level is measured at the frame of the drive at the specific location as indicated in Figure 3 below. Sho Shoc ck M k Mo oni nito tor ri ing ng Po Pos si iti tion on Figure 3. Location where tri-axial accelerometer will be placed on Lyrion Series drives All shock test cover all the 6 directions, +/- x, y and z axes. The drive axis definition i
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2.8.6.1 Operating sweep sine vibration The following lists the maximum operating sweep sine vibration levels that the drive may experience while meeting the performance standards specified. It consists of a forward and backward sweep from 10 Hz to 500 Hz to 10 Hz. The drive operates without a hard error while being subjected to the following vibration levels. 10 Hz to 500 Hz @ 2 oct/min 1.0 Gs (0 to pk). Maximum displacement may apply below 10 Hz. 2.8.6.2 Operating random vibration The test co
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2.8.6.4 Nonoperating random vibration The test consists of 15 minutes of random vibration using the power spectral density (PSD) levels specified in the table below. The vibration test level is 3.01 Gs RMS. The drive does not incur any physical damage when subsequently put into operation. Table 5: Nonoperating random vibration profile. 2 Frequency (Hz) G /Hz 2.5 1.0 x E-03 5 3.0 x E-02 40 1.8 x E-02 500 1.8 x E-02 2.8.7 Corrosive environment Seagate electronic drive components pass accelerated
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2.9 Acoustics Drive acoustics are measured as overall A-weighted acoustic sound power levels (no pure tones). Discrete tone penalties are added to the A-weighted sound power (LW) with the following formula only when determin- ing compliance: LWt(spec) == LW + 0.1Pt + 0.3 < 4.0 (Bels) where LW = A-weighted sound power level pt == Value of discrete tone penalty [==dLt-6.0 (dBA)] dLt = Tone-to-noise ratio taken in accordance with ISO 7779 at each octave band. All measurements are consistent with
