Hitachi IC25N040ATCS04-0 - Travelstar 40GN 40GB UDMA/100 4200RPM 2MB 2.5" IDE Hard Drive Specifications
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Hitachi IC25N040ATCS04-0 - Travelstar 40GN 40GB UDMA/100 4200RPM 2MB 2.5" IDE Hard Drive Specifications

2.5 inch ata/ide
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Hard disk drive specifications

Travelstar 60GH & 40GN
2.5 inch ATA/IDE
Models:
IC25T060ATCS05
IC25N040ATCS04
IC25N030ATCS04
IC25N020ATCS04
IC25N010ATCS04
Revision 3.0
S07N-7681-09
13 January 2003
Publication # 1540

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Summary of Contents for Hitachi IC25N040ATCS04-0 - Travelstar 40GN 40GB UDMA/100 4200RPM 2MB 2.5" IDE Hard Drive

  • Page 1: Hard Disk Drive Specifications

    Hard disk drive specifications Travelstar 60GH & 40GN 2.5 inch ATA/IDE Models: IC25T060ATCS05 IC25N040ATCS04 IC25N030ATCS04 IC25N020ATCS04 IC25N010ATCS04 Revision 3.0 13 January 2003 S07N-7681-09 Publication # 1540...
  • Page 2 Hard disk drive specifications Hitachi Travelstar 60GH & 40GN 2.5 inch ATA/IDE Models: IC25T060ATCS05 IC25N040ATCS04 IC25N030ATCS04 IC25N020ATCS04 IC25N010ATCS04 13 January 2003 Revision 3.0 S07N-7681-09 Publication # 1540...
  • Page 3 It is possible that this publication may contain reference to, or information about, Hitachi products (machines and programs), programming, or services that are not announced in your country. Such references or information must not be construed to mean that Hitachi intends to announce such Hitachi products, programming, or services in your country.

  • Page 4: Table Of Contents

    ........6.4.4 Service life and usage condition Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 5 ............8.1 Introduction Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 6 ..........11.9.6 Command table Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 7 ........... 13.31 Sleep (E6h/99h) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 8 ..... . . 15.3 Changes from Hitachi Travelstar 48GH, 30GN & 15GN ..............
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  • Page 10: Figures

    ..........Figure 49. I/O address map Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 11 ......Figure 103. Read Verify Sectors command (40h/41h) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 12 ....... Figure 144. SET FEATURES command coverage Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
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  • Page 14: General

    1.0 General This document describes the specifications of the Hitachi Travelstar 60GH & 40GN, a 2.5-inch hard disk drive with ATA/IDE interface: Drive name Model Number Capacity (GB) Height (mm) Rotation speed (rpm) Travelstar 60GH IC25T060ATCS05 12.5 5,400 Travelstar 40GN...
  • Page 15 SELV secondary low voltage S.M.A.R.T Self-monitoring, analysis, and reporting technology tracks per inch Trk. track transistor-transistor logic Underwriters Laboratory volt Verband Deutscher Electrotechniker watt 3-state transistor-transistor tristate logic Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 16: References

    ESD protective bag are the responsi- bility of the user 1.4 Drive handling precautions Do not press on the drive cover during handling. Figure . Handling Precaution 1 Figure . Handling Precaution 2 Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
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  • Page 18: General Features

    # all other models - 3.0 sec " Operating shock 60-GB model - 150 G/2ms all other models - 200 G/2ms " Nonoperating shock 60-GB model - 700 G/1ms all other models - 800 G/1ms Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
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  • Page 20: Part 1. Functional Specification

    Part 1. Functional specification Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
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  • Page 22: Fixed Disk Subsystem Description

    3.2 Head disk assembly data The following technologies are used in the drive: ! Pico Slider ! Smooth glass disk ! GMR head ! Integrated lead suspension (ILS) ! Load/unload mechanism ! Mechanical latch Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
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  • Page 24: Fixed Disk Characteristics

    Logical Layout Number of Heads Number of Sectors/ Track Number of Cylinders 16,383 16,383 Number of Sectors 39,070,080 19,640,880 Total Logical Data Bytes 20,003,880,960 10,056,130,560 Figure 3. Formatted capacity by model number. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 25: Data Sheet

    60-GB model Zone Cylinder No. of Sectors/Trk 0–1023 1024–2047 2048–4607 4608–6911 6912–9215 9216–13055 13056–15615 15616–17407 17408–20223 20224–22271 22272–24319 24320–27391 27392–29183 29184–30975 30976–33535 33536–35071 Figure 5. Cylinder allocation of 60 GB model Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 26: Figure 6. Cylinder Allocation - All Models Except 60 Gb (High Tpi Format)

    No. of Sectors/Trk 0–767 768–3327 3328–6655 6656–8703 8704–12287 12288–15359 15360–17151 17152–19967 19968–22015 22016–23295 23296–25343 25344–26879 26880–28159 28160–31743 31744–35327 35328–38143 Figure 7. Cylinder allocation — all models except 60 GB (low TPI format) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 27: Performance Characteristics

    Figure 8. Performance characteristics 4.4.1 Command overhead Command overhead time is defined as the interval from the time that a drive receives a command to the time that the actuator starts its motion. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 28: Mechanical Positioning

    Typical (ms) Max. (ms) Read 23.0 30.0 Write 24.0 31.0 Figure 10. Full stroke seek time Full stroke seek time in milliseconds is the average time of 1000 full stroke seeks. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 29: Figure 11. Single Track Seek Time

    The condition in which the drive is able to perform a media access command (for example—read, write) immediately. Power On To Ready This includes the time required for the internal self diagnostics. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 30: Operating Modes

    Idle mode is controlled adaptively according to the access pattern of the host system. The transient timing from Low Power Idle mode to Standby mode is also controlled adaptively, if it is allowed by Set Features Enable Advanced Power Management subcommand. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
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  • Page 32: Data Integrity

    The appropriate error status is made available to the host system if any of the following conditions occur after the drive has become ready: ! The spindle speed lies outside the requirements for reliable operation. ! The occurrence of a Write Fault condition. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 33: Write Safety

    When a read operation for a sector fails and is recovered at the specific ERP step, the sector is real- located automatically. A media verification sequence may be run prior to the reallocation according to the predefined conditions. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 34: Ecc

    X X X X X X X X X X X X X X X X O O Error pattern X O O X O O X O O X O O X O O X O O Figure 16. Examples of error cases. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
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  • Page 36: Specification

    The maximum storage period in the shipping package is one year. Specification (Environment) 41'C/95% 31'C/90% WetBulb 40'C WetBulb29.4'C Non Operating Operating 65'C/23% 55'C/15% Temperature (degC) Figure 18. Limits of temperature and humidity Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 37: Radiation Noise

    6.1.4 Magnetic fields The disk drive will withstand radiation and conductive noise within the limits shown below. The test method is defined in the Noise Susceptibility Test Method specification, P/N 95F3944. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 38: Dc Power Requirements

    The read/write current is specified based on three operations of 63 sector read/write per 100 ms. The seek average current is specified based on three operations per 100 ms. The worst case operating current includes motor surge. Figure 20. DC Power requirements Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 39: Power Consumption Efficiency

    Note: Power consumption efficiency is calculated as Power Consumption of Low Power Idle Watt/ Capacity (GB). 6.3 Start up Current Figure 22. Typical current wave form at start up of 60 GB model Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 40: Figure 23. Typical Current Wave Form At Start Up Of 40 Gb Model

    Figure 23. Typical current wave form at start up of 40 GB model Figure 24. Typical current wave form at start up of 20 GB model) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 41: Reliability

    ! Seeking/Writing/Reading operation is less than 20% of power on hours. This does not represent any warranty or warranty period. Applicable warranty and warranty period are covered by the purchase agreement. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 42: Preventive Maintenance

    In a typical case 350 ms are required for the command to finish completion; however, the BIOS time out value needs to be 30 seconds considering error recovery time. Refer to section 14.0, "Time-out values," on page 195. ! Step 3: Terminate power to HDD. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 43 6.4.6.3 Power switch design considerations In systems that use the Hitachi Travelstar 60GH & 40GN consideration should be given to the design of the system power switch. Hitachi recommends that the switch operate under control of the BIOS, as opposed to being hardwired.

  • Page 44: Mechanical Specifications

    Figure 25. Physical dimensions and weight 6.5.2 Mounting hole locations The mounting hole locations and size of the drive are shown below. Figure 26. Mounting hole locations of the 60 GB model. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 45: Connector And Jumper Description

    The recommended mounting screw torque is 3.0±0.5 kgf-cm. The recommended mounting screw depth is 3.0±0.3 mm for bottom and 3.5±0.5 mm for horizontal mounting. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 46: Load/Unload Mechanism

    The head load/unload mechanism is provided to protect the disk data during shipping, movement, or storage. Upon power down, a head unload mechanism secures the heads at the unload position. See section 6.6.4, "Nonoperating shock" on page 36 for additional details. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 47: Vibration And Shock

    1 G (5-300 Hz) 60-GB model 1 G (300 Hz) - 0.33 G (350 Hz) 0.33 G (350-500 Hz) All other models 1 G (5-500 Hz) Figure 29. Swept sine vibration Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 48: Nonoperating Vibration

    200 G 15 G Figure 31. Operating shock The input level shall be applied to the normal disk drive subsystem mounting points used to secure the drive in a normal system. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 49: Figure 32. Nonoperating Shock

    The shocks are applied for each direction of the drive for three mutually perpendicular axes, one axis at a time. Input levels are measured on a base plate where the drive is attached with four screws. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 50: Nonoperating Shock 6.7 Acoustics

    Ns = average seek rate in seeks/s Tt = published seek time from one random track to another without including rotational latency T1= equivalent time in seconds for the drive to rotate by half a revolution Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 51: Discrete Tone Penalty

    Lw = A-weighted sound power level Pt = Value of desecrate tone penalty = dLt – 6.0(dBA) dLt = Tone-to-noise ratio taken in accordance with ISO 7779 at each octave band. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 52: Identification Labels

    A label which is placed on the top of the head disk assembly containing the statement "Made by Hitachi" or equivalent, part number, EC number, and FRU number. A bar code label which is placed on the disk drive based on user request. The location on the disk drive is to be designated in the drawing provided by the user.

  • Page 53: Safety

    All models of the Hitachi Travelstar 60GH & 40GN comply with IEC 950:1991 +A1-4. 6.10.3 German Safety Mark All models of the Hitachi Travelstar 60GH & 40GN are approved by TUV on Test Requirement: EN 60950:1992+A1-4, but the GS mark has not been obtained.

  • Page 54: Electrical Interface Specifications

    Pin positions A, B, C, and D are used for the drive address setting. (Refer to Figure 48 on page 58 for correct address setting.) Figure 34. Interface connector pin assignments Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 55: Signal Definitions

    DMACK- line. These lines revert back to their original defini- tions upon the deassertion of DMACK- at the termination of the DMA burst. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 56: Figure 36. Special Signal Definitions For Ultra Dma

    Special Definition Conventional Definition (for Ultra DMA) DDMARDY- IORDY Write Operation HSTROBE DIOR- STOP DIOW- HDMARDY- DIOR- Read Operation DSTROBE IORDY STOP DIOW- Figure 36. Special signal definitions for Ultra DMA Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 57: Signal Descriptions

    DASP- signal shall be negated following acceptance of the first valid command by device 1. Anytime after negation of DASP-, either drive may assert DASP- to indicate that a drive is active. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 58 -HIOR and -HIOW signals. This signal is used in a handshake mode with DMACK-. This signal is a 3-state line with 24 mA sink capability and internally pulled down to GND through a 10 kΩ resistor. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 59 Both the rising and the falling edge of DSTROBE latch the data from DD (15:0) into the host. The device may stop toggling DSTROBE to pause an Ultra DMA data in transfer. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 60: Interface Logic Signal Levels

    7.6 Reset timings RESET– BUSY Min. Max. PARAMETER DESCRIPTION µ µ µ µ µ µ µ µ RESET– high to Not BUSY – RESET– low width – Figure 37. System reset timings Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 61: Pio Timings

    Address valid to IOCS16- released – DIOR-/DIOW- to address valid hold – Read data valid to IORDY active – IORDY setup width – IORDY pulse width – 1,250 Figure 38. PIO cycle timings Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 62: Multiword Dma Timings

    DIOR- negated pulse width / DIOW- negated pulse – width tLR/tLW DIOR- to DMARQ delay / DIOW- to DMARQ delay – DMACK- to read data released – Figure 39. Multiword DMA cycle timings Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 63: Ultra Dma Timings

    – Data setup time at host – – – – – – Data hold time at host – – – – – – Figure 40. Ultra DMA cycle timings (Initiating Read) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 64: Host Pausing Read Dma

    Note: When a host does not satisfy the tSR timing, the host should be ready to receive two more data words after HDMARDY- is negated. Figure 41. Ultra DMA cycle timings (Host Pausing Read) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 65: Host Terminating Read Dma

    Hold time for DMACK- – – – – – – tIORDYZ Maximum time before releasing – – – – – – IORDY Figure 42. Ultra DMA cycle timings (Host Terminating Read) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 66: Device Terminating Read Dma

    Hold time for DMACK- – – – – – – – tIORDYZ Maximum time before releasing – – – – – – – IORDY Figure 43. Ultra DMA cycle timings (Device Terminating Read) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 67: Initiating Write Dma

    – Data setup time at device – – – – – – Data Hold time at device – – – – – – Figure 44. Ultra DMA cycle timings (Initiating Write) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 68: Device Pausing Write Dma

    Note: When a device does not satisfy the tSR timing, the device is ready to receive two more data words after DDMARDY- is negated. Figure 45. Ultra DMA cycle timings (Device Pausing Write) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 69: Device Terminating Write Dma

    Hold time for DMACK- – – – – – – Maximum time before releasing tIORDYZ – – – – – – IORDY Figure 46. Ultra DMA cycle timings (Device Terminating Write) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 70: Host Terminating Write Dma

    Hold time for DMACK- – – – – – – Maximum time before releasing tIORDYZ – – – – – – IORDY Figure 47. Ultra DMA cycle timings (Host Terminating Write) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 71: Drive Address Setting

    If pin 28 is ground (or low), the drive is a Master. If pin 28 is open (or logic high), the drive is a Slave. 7.10.1 Drive default address setting The default setting of jumper at shipment is Setting 1: no jumper. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 72: Addressing Of Hdd Registers

    Cylinder high Reg. Cylinder high Reg. Drive/Head Reg. Drive/Head Reg. Status Reg. Command Reg. Control Block Registers Alt. Status Reg. Device control Reg. Drive address Reg. – Figure 49. I/O address map Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
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  • Page 74: Part 2. Interface Specification

    Part 2. Interface specification Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
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  • Page 76: General

    8.0 General 8.1 Introduction This specification describes the host interface of the Hitachi Travelstar 60GH & 40GN. The interface conforms to the Working Document of Information technology, AT Attachment with Packet Interface Extension (ATA/ATAPI-5) Revision 3, dated 29 February 2000, with certain limitations described in section 9.0, "Deviations From Standard”...
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  • Page 78: Deviations From Standard

    This means that the device will not report a threshold exceeded condition unless the prefailure attributes exceed their corresponding thres- holds. For example, a Power-On Hours Attribute never results in a negative reliability status. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
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  • Page 80: Registers

    The Command Block Registers are used for sending commands to the device or posting status from the device. The Control Block Registers are used for device control and to post alternate status. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 81: Alternate Status Register

    In LBA Mode this register contains Bits 8–15. At the end of the command, this register is updated to reflect the current LBA Bits 8–15. The cylinder number may be from zero to the number of cylinders minus one (1). Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 82: Data Register

    Interrupt Enable. When IEN = 0, and the device is selected, the device interrupts to the host will be enabled. When IEN = 1, or the device is not selected, the device interrupts to the host will be disabled. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 83: Drive Address Register

    In LBA mode, HS3 through HS0 contain bits 24–27 of the LBA. At command completion, these bits are updated to reflect the current LBA bits 24–27. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 84: Error Register

    The contents of the register are defined differently on some commands. These definitions are given in section 13.0, “Command descriptions” on 107. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 85: Sector Number Register

    Error. Bit ERR=1 indicates that an error occurred during execution of the previous com- mand. The Error Register should be read to determine the error type. The device sets bit ERR=0 when the next command is received from the host. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 86: General Operation Descriptions

    The SRST bit in the Device Control Register is set and then is reset. The device resets the interface circuitry according to the Set Features require- ment. The actions of each reset are shown in Figure 57 on page 74. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 87: Figure 57. Reset Response Table

    (*5). After reset the Standby timer value is set to 109 minutes. (*6). Set according to the initial power mode selection. Figure 57. Reset response table Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 88: Register Initialization

    Error Register diagnostic code. See the table below for a description of the codes. Code Description No error detected Formatter device error Sector buffer error ECC circuitry error Controller microprocessor error Device 1 failed Figure 59. Diagnostic Codes Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 89: Diagnostic And Reset Considerations

    Asserted? Passed Register (not read) (not read) The "x" indicates the appropriate Diagnostic Code for the Power on, RESET-, Soft Reset, or Device Diagnostic error. Figure 60. Reset error register values Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 90: Power-Off Considerations

    A single emergency unload operation is more stressful than 100 normal unloads. Use of emergency un- load reduces the start/stop life of the drive at a rate at least 100 times faster than that of normal unload and may damage the drive. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 91: Required Power-Off Sequence

    The device then computes the number of logical cylinders available in requested mode. The default CHS translation mode is described in the Identify Device Information. The current CHS trans- lation mode also is described in the Identify Device Information. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 92: Lba Addressing Mode

    Device/Head <- - - LBA bits 27–24 Cylinder High <- - - LBA bits 23–16 Cylinder Low <- - - LBA bits 15–8 Sector Number <- - - LBA bits 7–0 Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 93: Power Management Features

    4. Set the INTRQ (completion of the command). 5. Activate the spindle break to stop the spindle motor. 6. Wait until the spindle motor is stopped. 7. Perform the post process. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 94: Standby Timer

    After power on or hard reset the device goes to IDLE mode or STANDBY mode depending on the option. Refer to section 4.4.3, "Operating Modes" on page 17 for the initial power mode selection. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 95: Advanced Power Management (Able-3) Feature

    The transition time is dynamically managed by the user's recent access pattern, instead of fixed times. The ABLE-3 algorithm monitors the interval between commands instead of the command frequency of ABLE-2. The algorithm supposes that the next command will come with the same command interval Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 96 The optimum entry time changes over time. The same algorithm works for entering into Low Power Idle mode and Standby mode, which consumes less power but needs more recovery time switching from this mode to Active mode. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 97: Function

    11.8.5 S.M.A.R.T. commands The S.M.A.R.T. commands provide access to attribute values, attribute thresholds and other logging and reporting information. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 98: Operation With Power Management Modes

    If the attribute auto save feature is enabled, attribute values will be saved after 30minutes passed since the last saving, besides above condition. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 99: Security Mode Feature Set

    Otherwise, the 'default' master password which is set by Hitachi can unlock a device that is locked with a user password. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 100: Master Password Revision Code

    < Setting password > < No setting password > Set Password with User Password Normal operation Normal operation Power off Device unlocked mode Power off Device locked mode Figure 63. Initial setting Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 101: Figure 64. Usual Operation For Por

    Disable Password, Erase Unit, Unlock commands. (*1) — refers to the commands in Figure , "Command table for device lock operation" on 90 and 91. Figure 64. Usual operation for POR Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 102: Figure 65. Password Lost

    Word 128 in Identify Device information is set, and then the SECURITY ERASE UNIT command and the SECURITY UNLOCK command are aborted until a hard reset or a power off. The count and EXPIRE bit are cleared after a power on reset or a hard reset. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 103: Command Table

    Security Set Password Security Unlock Seek Sense Condition Set Features Set Max ADDRESS Set Max FREEZE LOCK Set Max LOCK Figure 66. Command table for device lock operation (1 of 2) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 104: Figure 67. Command Table For Device Lock Operation (2 Of 2)

    S.M.A.R.T. Return Status S.M.A.R.T. Save Attribute Values Standby Standby Immediate Write Buffer Write DMA Write Long Write Multiple Write Sector(s) Write Verify Figure 67. Command table for device lock operation (2 of 2) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 105: Protected Area Function

    Make the entire device accessible, including the protected area, by setting the device Max LBA as 0FFFFFh via Set Max ADDRESS command. The option could be either nonvolatile or volatile. Test the sectors for protected area (LBA > = 0FC000h) if required. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 106: Set Max Security Extension Commands

    On the acceptance of the Set Max LOCK command, this counter is set to a value of five and is decremented for each password mismatch when Set Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 107: Figure 69. Set Max Security Mode Transition

    Set Max Frozen Set Max FREEZE LOCK Set Max Locked SetMax LOCK Set Max Set Max Unlocked UNLOCK Set Max SET PASSWORD Set Max Inactive Figure 69. Set Max security mode transition Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 108: Address Offset Feature (Vendor Specific)

    LBA M After Set Max Address Command useing the Value Returned by Read Max Address User Accessible Area LBA 0 LBA M Figure 70. Device address map before and after Set Feature Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 109: Identify Device Data

    Set Max Address command. Read Look Ahead operation is not carried out, even if it is enabled by the Set Feature command. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 110: Seek Overlap

    Total time = (n-1) * (Seek operation) + A + B (2) Without overlap Host process Device process Seek operation Overhead Total time = n * (Seek operation + A + B) Figure 70. Seek overlap Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 111: Write Cache Function

    Command code FAh with Feature register 87h disables Delayed Write function. Ensure that, even if Delayed Write function is enabled by this command, Delayed Write does not work when Write Cache function is disabled. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 112: Reassign Function

    When a read operation for a sector fails once and then is recovered at the specific ERP step, this sector of data is reallocated automatically. A media verification sequence may be run prior to the relocation according to the predefined conditions. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
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  • Page 114: Command Protocol

    In response to the interrupt, the host reads the Status Register. d. The device clears the interrupt in response to the Status Register being read. e. The host reads one sector (or block) of data via the Data Register. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 115 All data transfers to the host through the Data Register are 16 bits. The ECC bytes are an exception having only 8 bits. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 116: Data Out Commands

    If the device detects an invalid parameter, then it will abort the command by setting BSY = 0, ERR = 1, ABT = 1, and interrupting the host. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 117 (bit 6) of the Device/Head register on issuing the command. All data transfers to the host through the Data Register are 16 bits. The ECC bytes are an exception having only 8 bits. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 118: Nondata Commands

    4. When the device has finished processing the command, it sets BSY = 0 and interrupts the host. 5. In response to the interrupt, the host reads the Status Register. 6. The device clears the interrupt in response to the Status Register being read. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 119: Dma Data Transfer Commands

    7. The host resets the Slave DMA channel. 8. The host reads the Status Register and, optionally, the Error Register. Refer to section 7.0, "Electrical interface specifications" on page 41 for further details. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 120: Command Descriptions

    1 1 1 1 1 0 0 1 Set Max LOCK 1 1 1 1 1 0 0 1 Set Max SET PASSWORD 1 1 1 1 1 0 0 1 Figure 72. Command set (1 of 2) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 121: Figure 73. Command Set (2 Of 2)

    2 : PIO data OUT command 3 : Non data command 4 : DMA command Commands marked * are alternate command codes for previously defined commands. Figure 73. Command set (2 of 2) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 122: Figure 74. Command Set (Subcommand)

    Set Max LOCK Set Max UNLOCK Set Max FREEZE LOCK (Device Configuration Overlay) Device Configuration RESTORE Device Configuration FREEZE LOCK Device Configuration IDENTIFY Device Configuration SET Figure 74. Command Set (Subcommand) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 123 This indicates that the bit is not part of an input parameter. The command descriptions show the contents of the Status and Error Registers after the device has completed processing the command and has interrupted the host. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 124: Check Power Mode (E5H/98H)

    This indicates the power mode code. The command returns FFh in the Sector Count Register if the spindle motor is at speed and the device is not in Standby or Sleep mode. Otherwise, the Sector Count Register is set to 0. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 125: Device Configuration Overlay (B1H)

    CONFIGURATION SET command and returns the content of the IDENTIFY DEVICE or IDENTIFY PACKET DEVICE command response to the original settings as indicated by the data returned from the execution of a DEVICE CONFIGURATION IDENTIFY command. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 126: Device Configuration Freeze Lock (Subcommand C1H)

    (DC SET or DC RESTORE), the device aborts that command and returns error reason code as below. Cylinder high = word 3 is invalid Cylinder low this register is not assigned in this case Sector count = Protected area is now established Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 127: Figure 78. Device Configuration Overlay Data Structure

    7–0 of word 255. Each byte is added with unsigned arithmetic, and overflow is ignored. The sum of all bytes is zero when the checksum is correct. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 128: Figure 79. Dco Error Information Definition

    User attempt to disable any feature enabled Device is now SET MAX Locked or Frozen mode Protected area is now established DCO is not supported Subcommand code is invalid other reason Figure 79. DCO error information definition Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 129: Enable/Disable Delayed Write (Fah: Vendor Specific)

    For details for this function refer to section 11.14, "Delayed Write Function (Vendor Specific)" on page 98. Output parameters to the device Feature This is the destination code for this command. 07H is the Enable Delayed Write function 87H is the Disable Delayed Write function Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 130: Execute Device Diagnostic (90H)

    The results of the test are stored in the Error Register. The normal Error Register bit definitions do not apply to this command. Instead, the register contains a diagnostic code. See Figure 59 on page 75 for the definition. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 131: Flush Cache (E7H)

    The device returns a status of RDY = 1 and DSC = 1 (50h) after following sequence: ! Data in the write cache buffer is written to the disk media. Return a successful completion Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 132: Format Track (50H: Vendor Specific)

    16–23 (High). In LBA mode this register specifies the current LBA address bits as 24–27 (L = 1). In LBA mode this command formats a single logical track including the specified LBA. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 133: Format Unit (F7H: Vendor Specific)

    This command does not request a data transfer. Output parameters to the device Feature This indicates the Destination code for this command. 11H The merge reassigned location into the defect information. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 134 The execution time of this command is shown below. Model number Execution time IC25T060ATCS05 60 min IC25N040ATCS04 44 min IC25N030ATCS04 34 min IC25N020ATCS04 22 min IC25N010ATCS04 12 min Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 135: Identify Device (Ech)

    The Identify Device command requests the device to transfer configuration information to the host. The device will transfer a sector to the host containing the information in Figure 86. beginning on page 123. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 136: Figure 86. Identify Device Information. (Part 1 Of 7)

    7-0: Maximum number of sectors that can be transferred per interrupt. * in Content field indicates the use of those parameters that are vendor specific. Note 1. See Figure 93. Figure 86. Identify device information. (Part 1 of 7) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 137: Figure 87. Identify Device Information. (Part 2 Of 7)

    1=Multiword DMA mode 0 is supported * in Content field indicates the use of those parameters that are vendor specific. Note 1. See Figure 93. Figure 87. Identify device information. (Part 2 of 7) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 138: Figure 88. Identify Device Information. (Part 3 Of 7)

    * in Content field indicates the use of those parameters that are vendor specific. ** indicates a feature that is able to be unsupported by the Device Configuration Overlay command. Figure 88. Identify device information. (Part 3 of 7) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 139: Figure 89. Identify Device Information. (Part 4 Of 7)

    * in Content field indicates the use of those parameters that are vendor specific. ** indicates a feature that is able to be unsupported by the Device Configuration Overlay command. Figure 89. Identify device information. (Part 4 of 7) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 140: Figure 90. Identify Device Information. (Part 5 Of 7)

    XXXXH Current Master Password Revision Codes ** indicates a feature that is able to be unsupported by the Device Configuration Overlay command. Figure 90. Identify device information. (Part 5 of 7) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 141: Figure 91. Identify Device Information. (Part 6 Of 7)

    * in Content field indicates the use of those parameters that are vendor specific. ** indicates a feature that is able to be unsupported by the Device Configuration Overlay command. Figure 91. Identify device information. (Part 6 of 7) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 142: Figure 92. Identify Device Information. (Part 7 Of 7)

    Initial Power Mode Selection. Bit assignments 15-2(=0) Reserved 1(=1) Always 0(=X) Initial Power Mode: 1=Standby, 0=Idle 132-254 0000H Reserved XXA5H Integrity word 15-8(=XX) Checksum 7-0(=A5) Signature Figure 92. Identify device information. (Part 7 of 7) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 143: Figure 93. Number Of Cylinders/Heads/Sectors By Model

    Total number of user 12BB230h addressable sectors Figure 93. Number of cylinders/heads/sectors by model. For the microcode revision refer to 13.8, "Identify Device (ECh)" on page 122. This is 8 characters in ASCII. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 144: Idle (E3H/97H)

    The device will enter Standby mode automatically if the time-out interval expires with no device access from the host. The time-out interval will be reinitialized if there is a device access before the time-out interval expires. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 145: Idle Immediate (E1H/95H)

    The device is spun up to operating speed. If the device is already spinning, the spin up sequence is not executed. During Idle mode the device is spinning and ready to respond to the host commands immediately. The Idle Immediate command will not affect the auto power down time-out parameter. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 146: Initialize Device Parameters (91H)

    256 sectors per track. It means that there are no sectors per track. This indicates the number of heads minus 1 per cylinder. The minimum is 0 and the maximum is 15. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 147: Read Buffer (E4H)

    The sector transferred will be from the same part of the buffer written to by the last Write Buffer command. The contents of the sector may be different if any reads or writes have occurred since the Write Buffer command was issued. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 148: Read Dma (C8H/C9H)

    This indicates the head number of the first sector to be transferred. (L = 0) In LBA mode this register specifies the LBA bits 24–27 to be transferred. (L = 1) This indicates the retry bit, but this bit is ignored. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 149 16–23 (High). (L = 1) This indicates the head number of the sector to be transferred. (L = 0) In LBA mode this register contains the current LBA bits 24–27. (L = 1) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 150: Read Long (22H/23H)

    LBA bits 8–15 (Low), 16–23 (High). (L = 1) This indicates the head number of the sector to be transferred. (L = 0) In LBA mode, this register contains LBA bits 24–27. (L = 1) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 151 The device internally uses 40 bytes of ECC data on all data written or read from the disk. The 4 byte mode of operation is provided via an emulation. Use of the 40 byte ECC mode is recommended for testing the effectiveness and integrity of the ECC functions of the device. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 152: Read Multiple (C4H)

    LBA mode this register contains LBA bits 8–15 (Low) and bits 16–23 (High). (L = 1) This indicates the head number of the first sector to be transferred. (L = 0) In LBA mode this register contains LBA bits 24–27. (L = 1) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 153 (High). (L = 1) This indicates the head number of the last transferred sector. (L = 0) In LBA mode this register contains the current LBA bits 24–27. (L = 1) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 154: Read Native Max Address (F8H)

    In CHS mode this register contains the native max cylinder number. (L = 0) In LBA mode this register contains the native max LBA bits 24–27. (L = 1) In CHS mode this register contains the native maximum head number. (L = 0) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 155 Valid. Indicates that the bit is part of an input parameter and will be set to 0 or 1 by the device. This indicates that the bit is not used. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 156: Read Sectors (20H/21H)

    This is the head number of the first sector to be transferred. (L = 0) In LBA mode this register contains the LBA bits 24–27. (L = 1) This is the retry bit, but this bit is ignored. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 157 16–23 (High). (L = 1) This is the head number of the last transferred sector. (L = 0) In LBA mode this register contains the current LBA bits 24–27. (L = 1) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 158: Read Verify Sectors (40H/41H)

    This is the head number of the first sector to be transferred. (L = 0) In LBA mode this register contains the LBA bits 24–27. (L = 1) This is the retry bit, but this bit is ignored. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 159 16–23 (High). (L = 1) This is the head number of the last transferred sector. (L = 0) In LBA mode this register contains the current LBA bits 24–27. (L = 1) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 160: Recalibrate (1Xh)

    The Recalibrate command moves the read/write heads from anywhere on the disk to cylinder 0. If the device cannot reach cylinder 0, T0N (Track 0 Not Found) will be set in the Error Register. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 161: Security Disable Password (F6H)

    Zero indicates that the device should check the supplied password against the user password stored internally. One indicates that the device should check the given password against the master password stored internally. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 162: Security Erase Prepare (F3H)

    The Security Erase Prepare Command must be issued immediately before the Format Unit Command. This command is to prevent accidental erasure of the device. This command does not request the transfer of data. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 163: Security Erase Unit (F4H)

    If the password does not match, the device rejects the command with an Aborted error. Word Description Control Word bit 0 : Identifier (1- Master, 0- User) bit 1–15 : Reserved 01-16 Password ( 32 bytes ) 17-255 Reserved Figure 109. Erase Unit information Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 164 NOT compared with the Master Password and the User Password. The device only erases all user data. The execution time of this command is shown below. IC25T060ATCS05 60 min IC25N040ATCS04 44 min IC25N030ATCS04 34 min IC25N020ATCS04 22 min IC25N010ATCS04 12 min Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 165: Security Freeze Lock (F5H)

    The following commands are rejected when the device is in frozen mode. Refer to Figure 65 on page 90. ! Security Set Password ! Security Unlock ! Security Disable Password ! Security Erase Unit Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 166: Security Set Password (F1H)

    This command requests a transfer of a single sector of data from the host including the information speci- fied in Figure 112 on page 154. The data transferred controls the function of this command. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 167: Figure 112. Security Set Password Information

    The master password previously set is still stored in the drive but may NOT be used to unlock the device. Identifier = Master / Security level = Maximum This combination will set a master password but will NOT enable the security mode feature (lock function). Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 168: Security Unlock (F2H)

    This counter is initially set to 5 and is decremented for each password mismatch. When this counter reaches zero, all password protected commands are rejected until there is a hard reset or a power off. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 169: Figure 114. Security Unlock Information

    AFTER the password information has been sent to the device. If an abort error is returned by the device BEFORE the password data has been sent to the drive, then another problem exists. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 170: Seek (7Xh)

    In LBA mode this register contains the current LBA bits 8–15 (Low) and bits 16–23 (High). (L = 1) In LBA mode this register contains the current LBA bits 24–27. (L = 1) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 171: Sense Condition (F0H: Vendor Specific)

    Temperature is equal to or lower than –20°C 01h–FEh Temperature is (Value/2–20)°C Temperature is higher than 107°C Not recommendable condition for start up. If over stressed condition is detected, this bit will be set to one. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 172: Set Features (Efh)

    After the power on reset or hard reset the device is set to the following features as default. Write cache Enable ECC bytes 4 bytes Read look-ahead Enable Reverting to power on defaults Disable Address Offset mode Disable Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 173 Hard reset or power off must not be done during the first 5 seconds after write command completion when write cache is enabled. Note 3. When the Feature register is 85h (= Disable Advanced Power Management) the deepest Power Saving mode becomes Active Idle. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 174: Set Max Address (F9H)

    In LBA mode, the Head number of DEVICE/HEAD , the Cylinder High, the Cylinder Low, and the Sector Number specify the max LBA. This command will set this LBA as the max LBA of the device. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 175 In CHS mode this register contains the max cylinder number which is set. (L = 0) In LBA mode this register contains the Adjusted max. LBA bits 24–27. (L = 1) In CHS mode this register contains the maximum head number (= 15). (L = 0) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 176: Set Multiple (C6H)

    This indicates the block size to be used for the Read Multiple and the Write Multiple commands. Valid block sizes can be selected from 0, 2, 4, 8 or 16. If 0 is specified, then the Read Multiple and the Write Multiple commands are disabled. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 177: Sleep (E6H/99H)

    The use of hardware reset to recover from Sleep Mode may be incompatible with continued operation of the host system. If the device is already spun down, the spin down sequence is not executed. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 178: Function Set (B0H)

    S.M.A.R.T. Enable/disable Attribute Autosave S.M.A.R.T. Save Attribute Values S.M.A.R.T. Execute Off-line Immediate S.M.A.R.T. Read Log Sector S.M.A.R.T. Write Log Sector S.M.A.R.T. Enable Operations S.M.A.R.T. Disable Operations S.M.A.R.T. Return Status S.M.A.R.T. Enable/Disable Automatic Off-line Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 179: Function Subcommands

    Attribute Data sector regardless of the state of the Attribute Autosave feature. Upon receipt of the S.M.A.R.T. Save Attribute Values subcommand from the host, the device asserts BSY, writes any updated Attribute Values to the Attribute Data sector, clears BSY, and asserts INTRQ. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 180: Figure 122. Log Sector Addresses

    The 512 bytes of data are transferred at a command and the Sector Count value shall be set to one. The Sector Number shall be set to specify the log sector address (Figure 121). If a Read Only log sector is specified, the device returns ABRT error. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 181 This subcommand also enables and disables the off-line read scan- ning feature that cause the device to perform the entire read scanning with defect reallocation as the part of the off-line data collection activities. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 182 Automatic Off-Line Data Collection and Off-line Read Scanning status. However, the device may respond with the error code specified in Figure 133 on page 181. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 183: Device Attributes Data Structure

    The Data Structure Revision Number identifies which version of this data structure is implemented by the device. This revision number will be set to 0005h. This revision number identifies both the Attribute Value and Attribute Threshold Data structures. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 184: Figure 124. Individual Attribute Data Structure

    Reallocated Sector Count Seek Error Rate Seek Time Performance (*) Power-On Hours Count Spin Retry Count Device Power Cycle Count Gsense Error Rate Power Off Retract Count Load/Unload Cycle Count Device Temperature Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 185: Figure 125. Status Flag Definitions

    Automatic Off-line Data Collection Status Automatic Off-line Data Collection is disabled. Automatic Off-line Data Collection is enabled. Bits 0–6 represent a hexadecimal status value reported by the device. Value Definition Off-line data collection never started. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 186 0 S.M.A.R.T. Execute Off-line Immediate subcommand is not implemented 1 S.M.A.R.T. Execute Off-line Immediate subcommand is implemented Enable/disable Automatic Off-line implemented bit 0 S.M.A.R.T. Enable/disable Automatic Off-line subcommand is not implemented 1 S.M.A.R.T. Enable/disable Automatic Off-line subcommand is implemented Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 187 These bytes are the minimum time in minutes to complete the self-test. 13.32.2.12 Data Structure Checksum The Data Structure Checksum is the 2's compliment of the result of a simple 8-bit addition of the first 511 bytes in the data structure. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 188: Device Attribute Thresholds Data Structure

    (*3) - Filled with 00h Figure 126. Device Attribute Thresholds Data Structure 13.32.3.1 Data Structure Revision Number This value is the same as the value used in the Device Attributes Values Data Structure. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 189: Figure 127. Individual Threshold Data Structure

    "S.M.A.R.T. Write Attribute Threshold" subcommand to override these preset values in the Threshold sectors. 13.32.3.5 Data Structure Checksum The Data Structure Checksum is the 2's compliment of the result of a simple 8-bit addition of the first 511 bytes in the data structure. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 190: Error Log Sector

    Byte Offset 1st command data structure 2nd command data structure 3rd command data structure 4th command data structure 5th command data structure Error data structure Figure 129. Error log data structure Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 191: Figure 130. Command Data Structure

    Device Control register Features register Sector count register Sector number register Cylinder Low register Cylinder High register Device/Head register Command register Time stamp (milliseconds from Power On) Figure 130. Command data structure Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 192: Figure 131. Error Data Structure

    State field contains a value indicating the device state when command was issued to the device. Value State Unknown Sleep Standby Active/Idle S.M.A.R.T. Off-line or Self-test x5h–xAh Reserved xBh–xFh Vendor specific Note: The value of the x is vendor specific. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 193: Self-Test Log Data Structure

    After 21 descriptors has been recorded, the oldest descriptor will be overwritten with the new descriptor. The self-test log pointer points to the most recent descriptor. When there is no descriptor, the value is 0. When there are descriptor(s), the value is 1 through 21. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 194: Error Reporting

    The device is unable to read its Attribute 10h or Values or Attribute Thresholds data structure The device is unable to write to its 10h or Attribute Values data structure. Figure 133. S.M.A.R.T. Error Codes Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 195: Standby (E2H/96H)

    Standby mode automatically if the time-out interval expires with no device access from the host. The time-out interval will be reinitialized if there is a device access before the time-out interval expires. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 196: Standby Immediate (E0H/94H)

    During the Standby mode the device will respond to commands, however there will be a delay while wait- ing for the spindle to reach operating speed. The Standby Immediate command will not affect the auto power down time-out parameter. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 197: Write Buffer (E8H)

    Data Register 16 bits at a time. The Read Buffer and Write Buffer commands are synchronized such that sequential Write Buffer and Read Buffer commands access the same 512 byte within the buffer. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 198: Write Dma (Cah/Cbh)

    16–23 (High). (L = 1 This indicates the head number of the first sector to be transferred. (L = 0) In LBA mode this register contains the LBA bits 24–27. (L = 1) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 199 16–23 (High). (L = 1) This indicates the head number of the last transferred sector. (L = 0) In LBA mode this register contains the current LBA bits 24–27. (L = 1) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 200: Write Long (32H/33H)

    This indicates the cylinder number of the sector to be transferred. (L = 0) In LBA mode this register contains the LBA bits 8–15 (Low) and bits 16–23 (High). (L = 1) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 201 As a consequence of this emulation it is recommended that 40 byte ECC mode is used for all tests to confirm the operation of the ECC hardware of the drive. Unexpected results may occur if such testing is performed using 4-byte mode. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 202: Write Multiple (C5H)

    16–23 (High). (L = 1) This indicates the head number of the first sector to be transferred. (L = 0) In LBA mode this register contains the LBA bits 24–27. (L = 1) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 203 16–23 (High). (L = 1) This indicates the head number of the last transferred sector. (L = 0) In LBA mode this register contains current the LBA bits 24–27. (L = 1) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 204: Write Sectors (30H/31H)

    This indicates the head number of the first sector to be transferred. (L = 0) In LBA mode this register contains the LBA bits 24–27. (L = 1) This indicates the retry bit, but this bit is ignored. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 205 16–23 (High). (L = 1) This indicates the head number of the last transferred sector. (L = 0) In LBA mode this register contains the current LBA bits 24–27. (L = 1) Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 206: Write Verify (3Ch: Vendor Specific)

    In the implementation of the drive the Write Verify command is exactly the same as the Write Sectors command (30h). Read verification is not performed after the write operation. Refer to 13.39, "Write Sectors Command" on page 191 for parameters. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 207 This page intentionally left blank.

  • Page 208: Time-Out Values

    30 sec Command Interrupt (Note 2) BSY=1 Complete DMA Data Device Busy OUT to Command Status Register Transfer After Command 400 ns Register BSY=1 Command Code Out Figure 141. Time-out values Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 209 Note 3. When the initial power mode at power on is Standby mode, and when the following commands are issued by the host as First Command, the command's time-out value of the field is 10 seconds: Security Disable Password Security Erase Unit Security Set Password Security Unlock. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 210: Appendix

    15.0 Appendix 15.1 Commands Support Coverage The table below compares the command support coverage of the Hitachi Travelstar 60GH & 40GN with the ATA-5 defined command set. The third column indicates the capability of the Hitachi Travelstar 60GH & 40GN for those commands.

  • Page 211: Figure 143. Command Coverage (2 Of 2)

    WRITE SECTORS and verification is not performed. Note 3. Protected Area Feature Set Note 4. Power Management Feature Set Note 5. S.M.A.R.T. Function Set Note 6. Security Mode Feature Set Note 7. Removable Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 212: Set Features Command Support Coverage

    The following table provides a list of Feature Registers, Feature Names, and implementation for the Hitachi Travelstar 60GH & 40GN. The third column indicates whether or not the Hitachi Travelstar 60GH & 40GN has the capability of executing the command in comparison to the ATA-4 defined command set. For detailed operation, refer to section 13.28, "Set Features (EFh)”...

  • Page 213: Changes From Hitachi Travelstar 48Gh, 30Gn & 15Gn

    15.3 Changes from Hitachi Travelstar 48GH, 30GN & 15GN The Hitachi Travelstar 60GH & 40GN has changed one feature present in the Hitachi Travelstar 48GH, 30GN & 15GN: The identify device information data. Hitachi Travelstar 60GH & 40GN hard disk drive specifications...

  • Page 214: Index

    Initial Power Mode at Power On, 81 Security Set Password (F1h), 153 Initialize Device Parameters, 133 Security Unlock (F2h), 155 Interface Capability for Power Modes, 81 Seek (7xh), 157 Interface logic signal levels, 47 Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 215 Drive address register, 70 SMART Read Attribute Thresholds, 101 Error register, 71 SMART Read Attribute Values, 101 Features register, 71 SMART Return Status, 105 Sector Count Register, 71 SMART Save Attribute Values, 105 Hitachi Travelstar 60GH & 40GN hard disk drive specifications...
  • Page 216 Sound power level, 37 Standby, 105, 182 Vibration, 34 Standby Immediate, 105, 183 Standby timer, 81 Standby/Sleep command completion timing, 80 Write Buffer, 103, 184 Write Cache, 19, 98 Write DMA, 106, 185 Table of signals, 42 Write Long, 103, 187 Time-out interval, 131 Write Multiple, 103, 189 Time-out Parameter, 131, 132...
  • Page 217 States, other countries, or both. Other product names are trademarks or registered trademarks of their respective companies. References in this publication to Hitachi Global Storage Technologies products, programs or services do not imply that Hitachi Global Storage Technologies intends to make these available in all countries in which Hitachi Global Storage Technologies operates.

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