Table of Contents
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ST34323A Family
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ST31013A, ST32111A
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ST33223A, ST34323A
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Ultra ATA Interface Drives
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Product Manual
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Table of Contents
Related Manuals for Seagate ST34323A
Summary of Contents for Seagate ST34323A
- Page 1 ........ST34323A Family ......... .
- Page 3 ........ST34323A Family ......... .
- Page 4 Publication Number: 20400122-001, Rev. C, December 1998 Seagate, Seagate Technology and the Seagate logo are registered trademarks of Seagate Technology, Inc. Other product names are regis- tered trademarks or trademarks of their owners. Seagate reserves the right to change, without notice, product offerings or specifications.
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Page 5: Table Of Contents
ST34323A Family Product Manual, Rev. C Contents Introduction ......... . . 1 Specification summary table . - Page 6 ST34323A Family Product Manual, Rev. C Contents Introduction ......... . . 1 Specification summary table .
- Page 7 ST34323A Family Product Manual, Rev. C 1.12.3 FCC verification ......15 2.0 Configuring and mounting the drive ....17 2.1 Handling and static-discharge precautions .
- Page 8 ST34323A Family Product Manual, Rev. C Figures Figure 1. Typical startup and operation current profile ... . 9 Figure 2. Master/slave jumper settings ..... . . 18 Figure 3.
- Page 9 ST34323A Family Product Manual, Rev. C...
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Page 10: Introduction
ST34323A Family Product Manual, Rev. C Introduction This manual describes the functional, mechanical and interface specifi- cations for the ST31013A, ST32111A, ST33223A and the ST34323A. These drives provide the following key features: • Low power consumption • Quiet operation •... -
Page 11: Specification Summary Table
ST34323A Family Product Manual, Rev. C 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 ST31013A ST32111A ST33223A ST34323A Guaranteed Mbytes... - Page 12 ST34323A Family Product Manual, Rev. C Drive Specification ST31013A ST32111A ST33223A ST34323A Track-to-track seek time (msec typical) 1.5 (read), 3.0 (write) Average seek time (msec typical) 11.0 (read), 13.0 (write) Full-stroke seek time (msec typical) 18.0 (read), 21.0 (write) Average latency (msec)
- Page 13 ST34323A Family Product Manual, Rev. C Drive Specification ST31013A ST32111A ST33223A ST34323A Altitude, nonoperating –61 m to 3,048 m (–200 ft to 40,000 Shock, operating (Gs max at 11 msec) Shock, nonoperating (Gs max at 1 msec) (Gs max at 2 msec) Vibration, operating 0.50 Gs (0 to peak, 5–350 Hz)
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Page 14: Drive Specifications
ST34323A Family Product Manual, Rev. C 1.0 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 the ST31013A, ST32111A, ST33223A and the ST34323A. -
Page 15: Physical Organization
ST34323A Family Product Manual, Rev. C 1.2 Physical organization Drive Model Read/Write heads (MR) Number of discs ST31013A ST32111A ST33223A ST34323A 1.3 Recording and interface technology Interface Recording method 16/17 (0,14) ZBR Recording density (bits/inch) 165,000 Track density (tracks/inch) 8,897... -
Page 16: Seek Time
ST34323A Family Product Manual, Rev. C Maximum length (mm) 147.0 (inches) 5.78 Typical weight (grams) (pounds) 1.5 Seek time All seek times are measured using a 486 AT computer (or faster) with an 8.3 MHz I/O bus. The measurements are taken with nominal power at 25°C ambient temperature. -
Page 17: Power Specifications
ST34323A Family Product Manual, Rev. C 1.7 Power specifications The drive receives DC power (+5V or +12V) through a four-pin standard drive power connector. 1.7.1 Power consumption Power requirements for the drives are listed in the table on page 9. -
Page 18: Figure 1. Typical Startup And Operation Current Profile
ST34323A Family Product Manual, Rev. C Typical Amps RMS Power Mode Typical Watts Spinup 1.5 (Peak) Seeking (Random, no read/write) 0.45 0.31 Read/Write 0.51 0.12 Operating 0.51 0.15 Idle 0.37 0.12 Standby 0.16 — Sleep 0.16 — 1.7.1.1 Typical current profile Figure 1 shows a typical current profile. -
Page 19: Conducted Noise
ST34323A Family Product Manual, Rev. C 1.7.2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 80-ohm resistive load on the +12 volt line or an equivalent 15-ohm resistive load on the +5 volt line. -
Page 20: Environmental Tolerances
ST34323A Family Product Manual, Rev. C drive buffer is enabled, the heads are parked and the spindle is at rest. The drive accepts all commands and returns to Active mode any time disc access is necessary. • Sleep mode The drive enters Sleep mode after receiving a Sleep command from the host. -
Page 21: Humidity
ST34323A Family Product Manual, Rev. C 1.8.3 Humidity 1.8.3.1 Relative Humidity Operating 5% to 90% noncondensing (30% per hour max) Nonoperating 5% to 90% noncondensing (30% per hour max) 1.8.3.2 Wet bulb temperature Operating 29.4°C (84°F) max Nonoperating 40.0°C (104°F) max 1.8.4 Altitude... -
Page 22: Drive Acoustics
ST34323A Family Product Manual, Rev. C 1.8.6.1 Operating vibration The following table lists the maximum vibration levels that the drive may experience while meeting the performance standards specified in this document. 5–22 Hz 0.020-inch displacement (peak to peak) 22–350 Hz 0.5 Gs acceleration (zero to peak) -
Page 23: Electromagnetic Susceptibility
Electromagnetic Compatibility Directives. Testing is performed to standards EN50082-1 and EN55022-B. Seagate uses an independent laboratory to confirm compliance with the EC directives specified in the previous paragraph. Drives are tested in representative end-user systems. Although CE-marked Seagate drives... -
Page 24: Fcc Verification
Communications Commission verification or certification of the device is required. Seagate Technology, Inc. has tested this device in enclosures as de- scribed above to ensure that the total assembly (enclosure, disc drive, motherboard, power supply, etc.) does comply with the limits for a Class B computing device, pursuant to Subpart J, Part 15 of the FCC rules. - Page 25 ST34323A Family Product Manual, Rev. C If necessary, you should consult your dealer or an experienced radio/ television technician for additional suggestions. You may find helpful the following booklet prepared by the Federal Communications Commis- sion: How to Identify and Resolve Radio-Television Interference Prob- lems .
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Page 26: Configuring And Mounting The Drive
ST34323A Family Product Manual, Rev. C 2.0 Configuring and mounting the drive This section contains the specifications and instructions for configuring and mounting the drive. 2.1 Handling and static-discharge precautions After unpacking, and before installation, the drive may be exposed to potential handling and electrostatic discharge (ESD) hazards. -
Page 27: Jumper Settings
ST34323A Family Product Manual, Rev. C 2.2 Jumper settings 2.2.1 Master/slave configuration The options jumper block (J8) shown in Figure 2 is used to configure the drive for operation. It is the 6-pin dual header between the I/O connector and the power connector. Use the following settings to configure the drive as a master or a slave. -
Page 28: Alternate Capacity Jumper
Some older computers may “hang” if their BIOS detects a hard drive that has more than 4,092 cylinders at startup. The ST33223A and the ST34323A include a capacity-limiting jumper, which sets the drive’s default translation geometry to 4,092 cylinders. This limits the drive’s capacity to 2.1 Gbytes, unless third-party software is used. -
Page 29: Drive Mounting
ST34323A Family Product Manual, Rev. C 2.3 Drive mounting You can mount the drive in any orientation using four screws in the side- mounting holes or four screws in the bottom-mounting holes. See Figure 4 for drive mounting dimensions. Important mounting precautions: •... -
Page 30: Figure 4. Mounting Dimensions-Top, Side And End View
ST34323A Family Product Manual, Rev. C Note: Dimensions are shown in inches (mm). 0.180 ± 0.015 (4.57 ± 0.38) 0.230 ± 0.015 2.23 ± 0.03 (5.84 ± 0.38 (56.6 ± 0.8 3.72 ± 0.03 3X 6-32 UNC-2B 1.00 ± 0.028 (94.5 ±... - Page 31 ST34323A Family Product Manual, Rev. C...
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Page 32: Ata Interface
ST34323A Family Product Manual, Rev. C 3.0 ATA interface These drives use the industry-standard ATA task file interface that supports 16-bit data transfers. It supports ATA programmed input/output (PIO) modes 0, 1, 2, 3 and 4; multiword DMA modes 0, 1 and 2, and Ultra DMA modes 0, 1 and 2. -
Page 33: Figure 5. I/O Pins And Supported Ata Signals
ST34323A Family Product Manual, Rev. C Drive pin # Signal name Host pin # and signal description Reset – Hardware Reset Ground Ground Host Data Bus Bit 7 Host Data Bus Bit 8 Host Data Bus Bit 6 Host Data Bus Bit 9... -
Page 34: Ata Interface Commands
ST34323A Family Product Manual, Rev. C 3.2 ATA Interface commands 3.2.1 Supported ATA commands The following table lists ATA-standard commands that the drive sup- ports. For a detailed description of the ATA commands, refer to the Draft ATA-4 Standard. See Section 3.2.4 on page 31 for details and subcom- mands used in the S.M.A.R.T. -
Page 35: Identify Drive Command
ST34323A Family Product Manual, Rev. C Command name Command code (in hex) Write Sectors ATA-standard power-management commands Check Power Mode or E5 Idle or E3 Idle Immediate or E1 Sleep or E6 Standby or E2 Standby Immediate or E0 3.2.2 Identify Drive command... - Page 36 ST34323A Family Product Manual, Rev. C Word Description Value ATA-reserved 0000 Number of logical heads: 0010 (ST31013A) ST31013A = 16 (ST32111A) ST32111A = 16 (ST33223A) ST33223A = 16 000F ST34323A = 15 (ST34323A) Retired 0000 Retired 0000 Number of logical sectors per logical...
- Page 37 ST34323A Family Product Manual, Rev. C Word Description Value Retired 0200 Words 54–58, 64–70 and 88 are valid 0007 xxxx Number of current logical cylinders xxxx Number of current logical heads Number of current logical sectors per xxxx logical track xxxx 57–58...
- Page 38 ST34323A Family Product Manual, Rev. C Word Description Value 69–74 ATA-reserved 0000 Queue depth 0000 76–79 ATA-reserved 0000 Major version number 001E 0000 Minor version number Command sets supported 3069 Command sets supported 4001 4000 Command sets support extension 30 xx...
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Page 39: Set Features Command
ST34323A Family Product Manual, Rev. C Multiword DMA mode 0 is currently active. Multiword DMA mode 1 is currently active. Multiword DMA mode 2 is currently active. Word 88 Ultra DMA mode 0 is supported. Ultra DMA mode 1 is supported. -
Page 40: Commands
ST34323A Family Product Manual, Rev. C Multiword DMA mode 1 Multiword DMA mode 2 Ultra DMA mode 0 Ultra DMA mode 1 Ultra DMA mode 2 Disable read look-ahead (read cache) feature. Disable write cache. Enable read look-ahead (read cache) feature (default). - Page 41 ST34323A Family Product Manual, Rev. C Code in Features Register S.M.A.R.T. Command S.M.A.R.T. Enable Operations S.M.A.R.T. Disable Operations S.M.A.R.T. Return Status Note. If an appropriate code is not written to the Features Register, the command is aborted and 0x04 (abort) is written to the Error...
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- Page 45 ST34323A Family Product Manual, Rev. C Seagate Technology, Inc. 920 Disc Drive, Scotts Valley, California 95066, USA Publication Number: 20400122-001, Rev. C, Printed in USA...