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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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Table of Contents
Related Manuals for Seagate Barracuda ATA II 100 Series
Summary of Contents for Seagate Barracuda ATA II 100 Series
- Page 1 ..........Barracuda ATA II 100 Family .
- Page 2 ..........Barracuda ATA II 100 Family .
- Page 3 2000 Seagate Technology, Inc. All rights reserved 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.
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Page 4: Table Of Contents
Barracuda ATA II 100 Family Product Manual, Rev. A Contents Introduction ......... . . 1 Specification summary table . - Page 5 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 .
- Page 6 Barracuda ATA II 100 Family Product Manual, Rev. A Figures Figure 1. Typical startup and operation current profile ... . 9 Figure 2. Master/slave jumper settings ..... . . 18 Figure 3.
- Page 7 Barracuda ATA II 100 Family Product Manual, Rev. A...
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Page 8: Introduction
Barracuda ATA II 100 Family Product Manual, Rev. A 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 •... -
Page 9: Specification Summary Table
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... - Page 10 Barracuda ATA II 100 Family Product Manual, Rev. A Drive Specification ST330631A ST320424A ST315324A ST310216A 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) Average seek time (msec typical) Full-stroke seek time (msec max) 17.8 (read), 19.3 (write)
- Page 11 Barracuda ATA II 100 Family Product Manual, Rev. A Drive Specification ST330631A ST320424A ST315324A ST310216A Drive acoustics Sound pressure (dBA) 34.0 (typical), 39.0 (max) Idle mode 39.0 (typical), 43.5 (max) Seek mode Nonrecoverable read errors 1 per 10 bits read Mean time between failures (power-on hours) 500,000...
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Page 12: Drive Specifications
Barracuda ATA II 100 Family Product Manual, Rev. A 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 ST330631A, ST320424A, ST315324A and the ST310216A. -
Page 13: Recording And Interface Technology
Barracuda ATA II 100 Family Product Manual, Rev. A 1.3 Recording and interface technology Interface Recording method 16/17 EPRML Recording density BPI (bits/inch) 357,452 Track density TPI (tracks/inch) 21,368 Areal density (Mbits/inch max) 7,638 Spindle speed (RPM) ( 0.2%) 7,200 Internal data-transfer rate (Mbits/sec max) I/O data-transfer rate... -
Page 14: Start/Stop Times
Barracuda ATA II 100 Family Product Manual, Rev. A • Full-stroke seek time is one-half the time needed to seek from the first data cylinder to the maximum data cylinder and back to the first data cylinder. The full-stroke typical value is determined by averaging 100 full-stroke seeks in both directions. - Page 15 Barracuda ATA II 100 Family Product Manual, Rev. A write operation. Servo electronics are active. Seek mode power rep- resents the worst-case power consumption, using only random seeks with read or write latency time. This mode is not typical and is provided for worst-case information.
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Page 16: Figure 1. Typical Startup And Operation Current Profile
Barracuda ATA II 100 Family Product Manual, Rev. A ST320424A, ST315324A and ST310216A Typical Amps RMS Power Mode Typical Watts RMS Spinup — — 2.0 (peak) Seeking (Random, no read/write) 11.6 0.605 0.713 Operating (read/write) 0.609 0.449 Idle 0.480 0.384 Standby 0.258 0.007... -
Page 17: Conducted Noise
Barracuda ATA II 100 Family Product Manual, Rev. A 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 18: Environmental Tolerances
Barracuda ATA II 100 Family Product Manual, Rev. A • Standby mode The drive enters Standby mode when the host sends a Standby Immediate command. If the host has set the standby timer, the drive can also enter Standby mode automatically after the drive has been inactive for a specifiable length of time. -
Page 19: Temperature Gradient
Barracuda ATA II 100 Family Product Manual, Rev. A 1.8.2 Temperature gradient Operating/Nonoperating 20°C per hour (36°F per hour) max, without condensation 1.8.3 Humidity 1.8.3.1 Relative Humidity Operating 8% to 80% 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... -
Page 20: Vibration
Barracuda ATA II 100 Family Product Manual, Rev. A 1.8.6 Vibration All vibration specifications assume that the drive is mounted securely with the input vibration applied at the drive mounting screws. Vibration may be applied in the X, Y or Z axis. 1.8.6.1 Operating vibration The following table lists the maximum vibration levels that the drive may expe- rience while meeting the performance standards specified in this document. -
Page 21: Electromagnetic Immunity
Barracuda ATA II 100 Family Product Manual, Rev. A 1.10 Electromagnetic immunity When properly installed in a representative host system, the drive operates without errors or degradation in performance when subjected to the radio frequency (RF) environments defined in the following table: Test Description Performance... -
Page 22: Agency Certification
As a subassembly, no Federal 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... - Page 23 Barracuda ATA II 100 Family Product Manual, Rev. A Radio and television interference. This equipment generates and uses radio frequency energy and if not installed and used in strict accordance with the manufacturer’s instructions, may cause interfer- ence to radio and television reception. This equipment is designed to provide reasonable protection against such interference in a residential installation.
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Page 24: Configuring And Mounting The Drive
Barracuda ATA II 100 Family Product Manual, Rev. A 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 25: Jumper Settings
Barracuda ATA II 100 Family Product Manual, Rev. A 2.2 Jumper settings 2.2.1 Master/slave configuration The options jumper block shown in Figure 2 is used to configure the drive for operation. It is the 8-pin dual header between the interface connector and the power connector. -
Page 26: Cable-Select Option
Barracuda ATA II 100 Family Product Manual, Rev. A 2.2.2 Cable-select option Computers that use cable-select determine the master and slave drives by selecting or deselecting pin 28, CSEL, on the interface bus. Master and slave drives are determined by their physical position on the cable. To enable cable select, set a jumper on pins 5 and 6 as shown in Figure 2 on page 18. -
Page 27: Figure 3. Mounting Dimensions-Top, Side And End View
Barracuda ATA II 100 Family Product Manual, Rev. A • The screws should be inserted no more than 0.200 inch (5.08 mm) into the bottom mounting holes and no more than 0.14 inch (3.55 mm) into the side mounting holes. •... -
Page 28: Ata Interface
Barracuda ATA II 100 Family Product Manual, Rev. A 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 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–5. -
Page 29: Figure 4. I/O Pins And Supported Ata Signals
Barracuda ATA II 100 Family Product Manual, Rev. A Drive pin # Host pin # and signal description Signal name 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 Host Data Bus Bit 5 DD10... -
Page 30: Supported Ata Commands
Barracuda ATA II 100 Family Product Manual, Rev. A 3.1.1 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-5 Standard. See Section 3.1.4 on page 30 for details and subcom- mands used in the S.M.A.R.T. -
Page 31: Identify Device Command
Barracuda ATA II 100 Family Product Manual, Rev. A Command name Command code (in hex) 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 ATA-standard security commands Security Set Password Security Unlock... - Page 32 Barracuda ATA II 100 Family Product Manual, Rev. A Word Description Value Configuration information: Bit 15: 0 = ATA; 1 = ATAPI • 0C5A Bit 7: removable media • Bit 6: removable controller • Bit 0: reserved • Number of logical cylinders 16,383 ATA-reserved 0000...
- Page 33 Barracuda ATA II 100 Family Product Manual, Rev. A Word Description Value PIO data-transfer cycle 0200 timing mode Retired 0200 Words 54–58, 64–70 and 88 0007 are valid Number of current logical xxxx cylinders Number of current logical xxxx heads Number of current logical xxxx sectors per logical track...
- Page 34 Ultra DMA support and xx 3F current mode (see note following this table) Security erase time 0000 Enhanced security erase 0000 time 91–92 ATA-reserved 0000 Hardware Reset Value 4000 (see description following this table) 94–127 ATA-reserved 0000 129–159 Seagate-reserved xxxx 160–255 ATA-reserved 0000...
- Page 35 Barracuda ATA II 100 Family Product Manual, Rev. A Note. See the bit descriptions below for words 63, 88 and 93 of the Identify Drive data: Description (if bit is set to 1) Word 63 Multiword DMA mode 0 is supported. Multiword DMA mode 1 is supported.
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Page 36: Set Features Command
Barracuda ATA II 100 Family Product Manual, Rev. A 3.1.3 Set Features command This command controls the implementation of various features that the drive supports. When the drive receives this command, it sets BSY, checks the contents of the Features register, clears BSY and generates an interrupt. -
Page 37: Commands
The diagnostic software ships with all new drives and is also available at: www.seagate.com/support/npf/seatools/seatool-entry.shtml This drive is shipped with S.M.A.R.T. features disabled. You must have a recent BIOS or software package that supports S.M.A.R.T. to enable this feature. - Page 38 Barracuda ATA II 100 Family Product Manual, Rev. A...
- Page 39 Barracuda ATA II 100 Family Product Manual, Rev. A Seagate Technology, Inc. 920 Disc Drive, Scotts Valley, California 95066, USA Publication Number: 20400236-001, Rev. A, Printed in USA...