IBM DTCA-24090 Hard Drive Specifications

IBM DTCA-24090 - Travelstar 4.1 GB Hard Drive Manual

Get IBM DTCA-24090 - Travelstar 4.1 GB Hard Drive PDF manuals and user guides View all IBM DTCA-24090 manuals
Add to My Manuals
Save this manual to your list of manuals

IBM DTCA-24090 manual content summary:

  • IBM DTCA-24090 | Hard Drive Specifications - Page 1
    S83H-5548-05 OEM HARD DISK DRIVE SPECIFICATIONS for DTCA-23240/24090 (3240/4090 MB) 2.5-Inch Hard Disk Drive with ATA Interface Revision (3.0)
  • IBM DTCA-24090 | Hard Drive Specifications - Page 2
  • IBM DTCA-24090 | Hard Drive Specifications - Page 3
    S83H-5548-05 OEM HARD DISK DRIVE SPECIFICATIONS for DTCA-23240/24090 (3240/4090 MB) 2.5-Inch Hard Disk Drive with ATA Interface Revision (3.0)
  • IBM DTCA-24090 | Hard Drive Specifications - Page 4
    (s) described in this publication at any time. It is possible that this publication may contain reference to, or information about, IBM 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
  • IBM DTCA-24090 | Hard Drive Specifications - Page 5
    Specification 7 3.0 Drive Characteristics 9 3.1 Logical Drive 3.3.5 Average Latency 12 3.3.6 Drive Ready Time 12 3.3.7 Operating Modes Errors 17 5.0 Specification 19 5.1 Environment Drive Usage Condition 23 5.3.5 Preventive Maintenance 23 5.3.6 Load/Unload 24 5.4 Mechanical Specifications
  • IBM DTCA-24090 | Hard Drive Specifications - Page 6
    Timings 44 6.6 Drive Address Setting 52 6.6.1 Default Setting 52 6.7 Addressing of drive Registers 53 Part 2. ATA Interface Specification 55 7.0 General Register 63 9.7 Drive Address Register 63 9.8 Device/Head Register 64 9.9 Error Register 64 iv O E M Specifications of DTCA-2xxxx 2.5 inch
  • IBM DTCA-24090 | Hard Drive Specifications - Page 7
    timing 72 10.4.4 Standby timer 73 10.4.5 Status 73 10.4.6 Interface Capability for Power Modes 73 10.4.7 Initial Power Mode at Power Security level 78 10.7.3 Password 78 10.7.4 Operation example 79 10.7.5 Command Table 82 10.8 Protected Area Function (Vendor Specific 84 10.8.1 Example for
  • IBM DTCA-24090 | Hard Drive Specifications - Page 8
    41h 125 12.18 Recalibrate (1xh 127 12.19 Security Disable Password (F6h 128 12.20 Security Erase Prepare (F3h 129 12.21 Specific 168 13.0 Timings 171 14.0 Appendix 175 14.1 Commands Support Coverage 175 14.2 SET FEATURES Command Support Coverage 178 Index 179 vi O E M Specifications of DTCA
  • IBM DTCA-24090 | Hard Drive Specifications - Page 9
    1.0 General This document describes the specifications of the following IBM 2.5-inch, ATA interface hard disk drives: DTCA-23240 (3240 MB) DTCA-24090 (4090 MB) Note: The specifications are subject to change without notice. 1.1 Glossary Word Kbpi Mbps MB KB 32 KB 64 KB Mb/sq.in MLC TBD Meaning 1
  • IBM DTCA-24090 | Hard Drive Specifications - Page 10
    1.2.1 Caution of usage Figure 1. Handling caution of DTCA-23240/24090 2 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 11
    Figure 2. Breathing hole caution of DTCA-23240/24090 General 3
  • IBM DTCA-24090 | Hard Drive Specifications - Page 12
    4 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 13
    , 12.5mm Height MCC Compliance 4090MB / 3240MB formatted capacity 512 bytes/sector AT Interface (Enhanced IDE) conforming to ATA-3 Integrated controller No-ID recording format PRML channel Multi with DMCA-2xxxx, DCRA-2xxxx, DSOA-2xxxx, DPRA-2xxxx, DBOA-2xxx. © Copyright IBM Corp. 1997 5
  • IBM DTCA-24090 | Hard Drive Specifications - Page 14
    6 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 15
    Part 1. Functional Specification © Copyright IBM Corp. 1997 7
  • IBM DTCA-24090 | Hard Drive Specifications - Page 16
    8 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 17
    512 6 354 432 3240 MB (3,253,469,184) DTCA-24090 16 63 7944 512 8 007 552 4090 MB (4,099,866,624) 3.2 Data Sheet Figure 4. Data Sheet Media transfer rate [Mb/sec] Interface transfer rate [MB/sec] Data buffer size [ KB] Rotational speed [RPM] Average latency [msec] Recording density [Kbpi] Track
  • IBM DTCA-24090 | Hard Drive Specifications - Page 18
    msec 14 msec 4000 rpm 2.8 sec 1.0 drive population tested at nominal environmental and voltage conditions. Maximum value measured on any one drive over the full range of the environmental and voltage conditions. (See section on Environment and D.C. Power Requirements.) 10 OEM Specifications of DTCA
  • IBM DTCA-24090 | Hard Drive Specifications - Page 19
    . Reliable read or write implies that error correction/recovery is not employed to correct for arrival problems. The Average Seek Time is measured as the weighted average of all possible seek combinations. Weighted from every track in both directions (inward and outward). Drive Characteristics 11
  • IBM DTCA-24090 | Hard Drive Specifications - Page 20
    Ready Figure 10. Drive Ready Time Typical 2.8 sec Max 9.5 sec Ready Power On The condition in which the drive is able to perform a media access command (e.g. read, write) immediately. This includes the time required for the internal self diagnostics. 12 OEM Specifications of DTCA-2xxxx 2.5 inch
  • IBM DTCA-24090 | Hard Drive Specifications - Page 21
    are in power saving mode. The execution of commands is delayed until spindle becomes ready. Sleep : The device requires a soft reset or a hard reset to be activated. All electronics including spindle motor and host interface are shut off. Figure 11. Operating Mode Drive Characteristics 13
  • IBM DTCA-24090 | Hard Drive Specifications - Page 22
    pin 49 on the interface connector. Refer to 6.6, " Drive Address Setting" on page 52 for detail. 3.3.7.3 Adaptive power save control The transient timing from active mode to Idle mode is adaptively controlled to the access pattern of the host system. 14 OEM Specifications of DTCA-2xxxx 2.5 inch
  • IBM DTCA-24090 | Hard Drive Specifications - Page 23
    drive retains recorded data under all non-write operations. No more than one sector can be lost by power down during write operation while write cache is disabled. Power off during write operation may make an incomplete sector which will report hard system any time the drive is not ready to drive
  • IBM DTCA-24090 | Hard Drive Specifications - Page 24
    automatically when specific conditions are met. The spare sectors for reallocation are located at the end of drive. As is failed after defined E R P is fully carried out, a hard error is reported to the host system. This location is registered OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 25
    4.7.3 Recovered Read Errors When a read operation for a sector failed once then recovered at the specific E R P step, this sector is reallocated automatically. A media verification sequence may be run prior to the reallocation according to the pre-defined conditions. Data Integrity 17
  • IBM DTCA-24090 | Hard Drive Specifications - Page 26
    18 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 27
    5.0 Specification 5.1 Environment 5.1.1 Temperature and Humidity Figure 13. Environmental Condition Operating Conditions Temperature Relative Humidity temperature below 60[ ˚ C] at the center of the top cover of the drive. Non-operating condition should not continue beyond one year. © Copyright
  • IBM DTCA-24090 | Hard Drive Specifications - Page 28
    Noise The disk drive shall work without drive shall work without degradation of the soft error rate, with an AC current of up to 45 mA(p-p), in the frequency range from DC to 20 MHz, injected through any two of the mounting screw holes of the drive via 50ohm resistor. 20 OEM Specifications of DTCA
  • IBM DTCA-24090 | Hard Drive Specifications - Page 29
    DC Power Requirements Connection to the product should be made in isolated secondary circuits (SELV). The voltage specifications are applied at the power connector of the drive. Item Nominal Supply Power Supply Ripple ( 0- 20Mhz) Tolerance Supply Current Low-power Idle Average Active Idle Average
  • IBM DTCA-24090 | Hard Drive Specifications - Page 30
    5.2.1 Start Up Current Figure 16. Typical current wave form at start up. 22 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 31
    and power cable ground or AT interface cable ground should be in the allowable level specified in the power requirement section. 5.3.4 Drive Usage Condition The drive is designed to be used under the following conditions. Within specifications of Shock, Vibration, Temperature, Humidity, Altitude
  • IBM DTCA-24090 | Hard Drive Specifications - Page 32
    5.3.6 Load/Unload The product supports a minimum of 300,000 normal load/unloads. Load/unload is a functional mechanism of the HDD. It is controlled by the drive microcode. Specifically, unloading of the heads is invoked by the commands: Soft Reset Standby Standby Immediate Sleep Load/unload is
  • IBM DTCA-24090 | Hard Drive Specifications - Page 33
    as a test of the load/unload function. Start/Stop testing should be done by commands through the interface, Not by power cycling the drive. Simple power cycling of DTCA-2xxxx invokes the emergency unload mechanism, and subjects the H D D to nontypical mechanical stress. Power cycling testing may
  • IBM DTCA-24090 | Hard Drive Specifications - Page 34
    5.4 Mechanical Specifications 5.4.1 Mechanical Dimensions and Weight The following chart describes the dimensions for the 2.5" hard disk drive form factor. Height (mm) Width (mm) Length (mm) Weight (gram) Figure 17. Physical Dimension and Weight DTCA-23240 / DTCA-24090 12.7 +0.0/-0.5 69.85 ± 0.25
  • IBM DTCA-24090 | Hard Drive Specifications - Page 35
    when tilted ± 5 degree from these positions. Performance and error rate will stay within specification limits if the drive is operated in the other permissible orientations from which it was formatted. Thus a drive formatted in a horizontal orientation will be able to run vertically and vice versa
  • IBM DTCA-24090 | Hard Drive Specifications - Page 36
    input level shall be applied to the normal drive mounting points. 5.5.1 Operating Vibration The disk drive will operate without a hard error while being subjected to the following 03 0.018 0.018 Overall RMS level of vibration is 3.01G (RMS). 28 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 37
    wave 0.5 oct/min sweep rate 5.5.3 Operating Shock The hard disk drive meets the following criteria while operating in the conditions drive subsystem mounting points, as mounted in normal system use. 5.5.4 Non-Operating Shock The disk drive of the drive's three mutually perpendicular axes, one axis at a
  • IBM DTCA-24090 | Hard Drive Specifications - Page 38
    be recorded. Sound power tests are to be conducted with the drive supported by spacers so that the lower surface of the drive be located at 25 + / - 3mm height from the Equivalent time, in seconds, for the drive to rotate by half a revolution. 30 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 39
    Tone Penalty Discrete tone penalties are added to the A-weighted sound power (Lw) with following formula only when determining compliance. Lwt(spec)=Lw+0.1*Pt+0.3 < 4.0 (Bels) where: Lw Pt dLt : A-weighted sound power level. : Value of discrete tone penalty = dLt-6.0 (dBA) : Tone-to-noise
  • IBM DTCA-24090 | Hard Drive Specifications - Page 40
    certification appears on the drive. 5.8.2 C-Tick Mark The product complies with the following Australian EMC standard. Limits and methods of measurement of radio disturbance characteristics of information technology equipment, AS/NZS 3548:1995 Class B. 32 OEM Specifications of DTCA-2xxxx 2.5 inch
  • IBM DTCA-24090 | Hard Drive Specifications - Page 41
    responsibility of the using system. User must protect the drive from it's electrical short circuit problem. 10 A limit is required for safety purpose. 5.10 Packaging Drives will be shipped in appropriate containers and placed on pallets. Drives are shipped in ESD protective bags. Specification 33
  • IBM DTCA-24090 | Hard Drive Specifications - Page 42
    34 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 43
    6.0 Electrical Interface Specifications 6.1 Cabling The maximum cable length from the host system to the drive plus circuit pattern length in the host system shall not exceed 18 inches. 6.2 Interface Connector The signal connector for AT Attachment is designed to mate with Dupont part number 69764-
  • IBM DTCA-24090 | Hard Drive Specifications - Page 44
    6.2.1 Signal Definition The pin assignments of interface signals are listed as follows: PIN SIGNAL the Ultra D M A transfer mode was previously chosen via SetFeatures. The Drive becomes aware of this change upon assertion of the -DMACK line. These lines Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 45
    capability. Address used to select the individual register in the HDD. Chip select signal generated from the Host address bus. When which indicates that a drive is active, or that device 1 is present. This signal is driven by Open-Drain driver and internally pulled-up Interface Specifications 37
  • IBM DTCA-24090 | Hard Drive Specifications - Page 46
    transfer. HSTROBE (Ultra DMA) This signal is used only for Ultra D M A data transfers between host and drive. HSTROBE is the data out strobe signal from the host for an Ultra D M A data out transfer. to pause an Uptra DMA data out transfer. 38 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 47
    specifications: Inputs : Input High Voltage Input Low Voltage 2.0 V min./ Vcc+0.7 V max. 0.5 V min./ 0.8 V max. Outputs : Output High Voltage Output Low Voltage 2.4 V min. 0.5 V max. Current : Driver Sink Current Driver Source Current 24 mA min. 400 uA min. Electrical Interface Specifications
  • IBM DTCA-24090 | Hard Drive Specifications - Page 48
    HDD reset timing. HRESET < T0 > . READY XXXXXXX . // < T1 > . // BUSY XXXXXXX . . < T1 > PARAMETER DESCRIPTION T0 HRESET low width T1 HRESET high to READY/Not BUSY Figure 23. System Reset timing Min Typ Max (usec) (sec) (sec) 25 2.3 9.5 40 OEM Specifications of DTCA
  • IBM DTCA-24090 | Hard Drive Specifications - Page 49
    1250 Note *1 : This value is applied only when +HIORDY is not negated. When +HIORDY is negated, TRD is applied. Figure 24. PIO cycle timings Electrical Interface Specifications 41
  • IBM DTCA-24090 | Hard Drive Specifications - Page 50
    TJ HIOR/ HIOW to DMACK hold Figure 25. D M A (Single Word) cycle timings MIN MAX Note (nsec) (nsec) 240 80 120 60 5 35 20 0 0 42 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 51
    delay TZ DMACK to tristate Figure 26. D M A (Multi Word) cycle timings MIN MAX Note (nsec) (nsec) 120 70 20 5 20 10 0 5 25 35 25 Electrical Interface Specifications 43
  • IBM DTCA-24090 | Hard Drive Specifications - Page 52
    Tdvh Unlimited interlock time Setup time before DMACK assertion Envelope time Wait time before driving DSTROBE First strobe time Cycle Time 2 Cycle time Output release time Output enable time 156 117 10 10 10 0 0 0 70 48 34 6 6 6 44 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 53
    does not meet Tsr, it should be ready to receive 2 more strobes after HDMARDY is negated. Figure 28. Ultra D M A cycle timings (Host pausing Read) Electrical Interface Specifications 45
  • IBM DTCA-24090 | Hard Drive Specifications - Page 54
    < > Tds < > < > Tdh XXX RD Data XXXXXXXXXXXXXXXXXX XXX CRC XXXXXXXXXX Device drives DB >< Host drives DB PARAMETER DESCRIPTION Trfs Trp Tli Taz Tzah Tmli Tds Tdh Tack Trdyz Ready to final strobe A cycle timings (Host terminating Read) 46 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 55
    < > Tdh DB(15:00) XXXXX XXXXXXXXXXXXXXXXXXXXXX CRC XXXXXXXXXX < Tzah > > < Device drives DB Host drives DB PARAMETER DESCRIPTION Tss Tli Taz Tzah Tmli Tds Tdh Tack Trdyz Time from strobe to 30. Ultra D M A cycle timings (Device terminating Read) Electrical Interface Specifications 47
  • IBM DTCA-24090 | Hard Drive Specifications - Page 56
    time Tack Setup time before DMACK assertion Tenv Envelope time | Tzrdy Wait time before driving DDMARDY Tli Limited interlock time Tcyc Cycle Time T2cyc 2 Cycle time Tds Data setup 150 0 150 0 150 114 75 55 235 156 117 15 10 7 5 5 5 48 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 57
    does not meet Tsr, it shall be ready to receive 2 more strobes after DDMARDY is negated. Figure 32. Ultra D M A cycle timings (Device pausing Write) Electrical Interface Specifications 49
  • IBM DTCA-24090 | Hard Drive Specifications - Page 58
    > < Tli > < Tack > WT Data Tds < > < > Tdh XXXXXXXXXXXXXXXXXXXXXXXXX CRC XXXXXXXXXX Host drives DB > [nsec] PARAMETER DESCRIPTION MODE0 MODE1 MODE2 MIN MAX MIN MAX MIN MAX Trfs Ready to final timings (Device terminating Write) 50 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 59
    < Tli > < Tack > Tds < > < > Tdh XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX CRC XXXXXXXXXX < Host drives DB > [nsec] PARAMETER DESCRIPTION MODE0 MODE1 MODE2 MIN MAX MIN MAX MIN MAX Tss Time from . Ultra D M A cycle timings (Host terminating Write) Electrical Interface Specifications 51
  • IBM DTCA-24090 | Hard Drive Specifications - Page 60
    28 is ground or low, the drive is a Master. If pin 28 is open or high level, the drive is a Slave. Figure 35. Address setting by a jumper for DTCA-23240/24090. 6.6.1 Default Setting The default setting of jumper at shipment is No Jumper (Master). 52 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 61
    IBM Drive/Head Reg. Drive/Head Reg. 1F7 0 1 1 1 1 Status Reg. Command Reg. Control Block Registers 3F6 1 0 1 1 0 Alt. Status Reg. Device control Reg 3F7 1 0 1 1 1 Drive address Reg. Figure 36. Register Address Note: "Addr." field is shown just as an example. Electrical Interface Specifications
  • IBM DTCA-24090 | Hard Drive Specifications - Page 62
    54 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 63
    Part 2. ATA Interface Specification © Copyright IBM Corp. 1997 55
  • IBM DTCA-24090 | Hard Drive Specifications - Page 64
    56 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 65
    by ATA-3 standard. Security Mode Feature Set S.M.A.R.T.(Self-Monitoring, Analysis, and Reporting Technology) Function DTCA-2xxxx support following functions as Vendor Specific Function. Format Unit Function Protected Area Function 7.2 Terminology Device Host First Command INTRQ Device indicates
  • IBM DTCA-24090 | Hard Drive Specifications - Page 66
    58 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 67
    specifications, with deviations described below. Check Power Mode CHECK POWER MODE command returns F F h to Sector Count Register when the device is in Idle mode. This command does not support Count register value) x 5 seconds. SMART Return Status SMART R E T U R N STATUS IBM Corp. 1997 59
  • IBM DTCA-24090 | Hard Drive Specifications - Page 68
    60 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 69
    commands to the device or posting status from the device. The Control Block Registers are used for device control and to post alternate status. © Copyright IBM Corp. 1997 61
  • IBM DTCA-24090 | Hard Drive Specifications - Page 70
    is updated to reflect the current LBA Bits 8-15. The cylinder number may be from zero to the number of cylinders minus one. 62 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 71
    Address Register 7 6 5 4 3 2 1 0 HIZ WTG H3 H2 H1 H0 DS1 DS0 Figure 40. Drive Address Register This register contains the inverted drive select and head select addresses of the currently selected drive. Bit Definitions HIZ High Impedance. This bit is not device and will always be in
  • IBM DTCA-24090 | Hard Drive Specifications - Page 72
    select bit for device 1, active low. D S 1 = 0 when device 1 (slave) is selected and active. -Drive Select 0. Drive select bit for device 0, active low. D S 0 = 0 when device 0 (master) is selected and active. 46 on page 69 for the definition. 64 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 73
    ICRCE (CRC) UNC IDNF (IDN) ABRT (ABT) TK0NF (T0N) AMNF (AMN) Interface CRC Error. C R C = 1 indicates a CRC error has occurred on the data for the requested sector. 9.10 Features Register This register is command specific. This is used with the Set Features command, S.M.A.R.T. Function Set
  • IBM DTCA-24090 | Hard Drive Specifications - Page 74
    . The Error Register should be read to determine the error type. The device sets E R R = 0 when the next command is received from the host. 66 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 75
    shown in Figure 44 POR hard soft reset reset Aborting Host interface Aborting Device operation Initialization of x o (*3) x (*4) x o execute x not execute Figure 44. Reset Response Table Note. (*1) Execute after the data in write cache has been written. © Copyright IBM Corp. 1997 67
  • IBM DTCA-24090 | Hard Drive Specifications - Page 76
    not change current mode. (*5) After reset the Standby timer value, it is set to 109 minutes. (*6) According to the initial power mode selection. 68 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 77
    High Device/Head Status Alternate Status Default Value Diagnostic Code 01h 01h 00h 00h E0h 50h 50h Figure 45. Default Register Values After power on, hard reset, or software reset, the register values are initialized as shown in Figure 45. Code 01h 02h 03h 04h 05h 8xh Description No error
  • IBM DTCA-24090 | Hard Drive Specifications - Page 78
    For each Reset and Execute Device Diagnostic, the diagnostic is done as follows: Power On Reset, Hard Reset DASP- is read by Device 0 to determine if Device 1 is present. If Device 1 Diagnostic error. Figure 47. Reset error register values 70 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 79
    -2xxxx/DPLA-2xxxx is different from the actual physical CHS location of the data sector on the disk media. DTCA-2xxxx/DPLA-2xxxx support both Logical CHS Addressing Mode and LBA Addressing Mode as the sector addressing mode. The host system may select either the currently selected CHS translation
  • IBM DTCA-24090 | Hard Drive Specifications - Page 80
    time to respond could be as long as the power on reset time. Standby Mode The device interface is capable of accepting commands, but as the media may not immediately accessible, there is a delay Register 4. Set INTRQ (completion of the command) 72 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 81
    period, the contents of interface registers may be lost. Since the contents of interface registers may be invalid, host hard reset the device goes to IDLE mode or STANDBY mode depending on the option. Refer DTCA-2xxxx Final Functional Specification (P/N TBD)/DPLA-2xxxx Final Functional Specification
  • IBM DTCA-24090 | Hard Drive Specifications - Page 82
    the Standby state. The IDENTIFY DEVICE response word 83, bit 3 indicates that Advanced Power Management is supported if set. Word 86, bit 3 indicates that Advanced Power Management is enabled if set. Word based on the statistics of the distribution. 74 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 83
    Each time this algorithm decides that the current burst of commands is not yet complete, it places the device in Performance Idle mode. This means another command will arrive very soon, and the response to it can now be instantaneous without the delay associated with conventional idle. Since bursts
  • IBM DTCA-24090 | Hard Drive Specifications - Page 84
    integration or in the field by aftermarket products. 10.6.1 Attributes Attributes are the specific performance or calibration parameters that are used in analyzing the status of the device. thresholds and other logging and reporting information. 76 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 85
    10.6.6 S.M.A.R.T. operation with power management modes It is recommended that, when a host system utilizes both the power management and S.M.A.R.T. features, the system enable the device's attribute autosave feature to allow the device's automatic attribute saving upon receipt of STANDBY IMMEDIATE
  • IBM DTCA-24090 | Hard Drive Specifications - Page 86
    the device locked. User Password The User Password should be given or changed by a system user. When the User Password is set, the device enables the Device Lock Function, and then the device is locked on next power on reset or hard reset. 78 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 87
    The system manufacturer/dealer who intends to enable the device lock function for the end users, must set the master password even if only single level password protection is required. Otherwise, the 'default' master password which is set by IBM can unlock the device which is locked with user
  • IBM DTCA-24090 | Hard Drive Specifications - Page 88
    > Normal operation : All commands are available V Freeze Lock command V Enter Device Frozen mode Normal Operation except Set Password, Disable Password, Erase Unit, Unlock commands. (*1) refer to c in Figure 52 on page 82 Figure 50. Usual Operation 80 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 89
    to prevent that someone attempts to unlock the drive by using various passwords many times. The device counts the password mismatch. If the password does not match, the device counts it up without distinguishing the Master password and the User password. If the count reaches 5, EXPIRE bit(bit 4) of
  • IBM DTCA-24090 | Hard Drive Specifications - Page 90
    Password Security Erase Prepare Security Erase Unit Security Freeze Lock Security Set Password o x o o x o o x o o x o o o o o x o x o o o o o x x o o x o x o o x o o o o o o o o o o o o o o o 82 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 91
    Device Locked Unlock Frozen Mode Mode Mode SMART Disable Operations SMART Enable/Disable Attribute Autosave SMART Enable Operations SMART Execute Off line Immediate SMART Read Attribute Values SMART Read Attribute Thresholds SMART Return Status SMART Save Attribute Values Standby Standby Immediate
  • IBM DTCA-24090 | Hard Drive Specifications - Page 92
    . Two vendor specific commands are defined for LBA, size, etc. Since size for protected area Required blocks for protected area Customer usable device size HDDs at system manufacturer Special utility software is required to define the size Any BIOSes, device drivers, or application software access
  • IBM DTCA-24090 | Hard Drive Specifications - Page 93
    3. Conventional usage without system software support Since the H D D works as 528MB device, there is no special care protected area remained accessible. Read information data from protected area. Issue hard reset or P O R to inhibit any access to the protected area. General Operation Descriptions 85
  • IBM DTCA-24090 | Hard Drive Specifications - Page 94
    disk. While writing data after completed acknowledgment of a write command, soft reset or hard reset does not affect its operation. But power off terminates writing operation immediately and of Write Sectors is ignored when write cache is enabled. 86 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 95
    is used on the next power on reset or hard reset. If the number of the spare sector reaches some errors may be reallocated automatically when specific conditions are met. The spare sectors reallocation are described below. When a device shipped from IBM, a minimum of 1230 usable spare sectors are
  • IBM DTCA-24090 | Hard Drive Specifications - Page 96
    88 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 97
    by a reset at times when the host thinks there may be a problem, such as a device that is no longer responding. Interrupts are cleared Read Buffer Read Long Read Multiple Read Sectors SMART Read Attribute Values SMART Read Attribute Thresholds Execution includes the transfer of IBM Corp. 1997 89
  • IBM DTCA-24090 | Hard Drive Specifications - Page 98
    Data Register are 16 bits, except for the ECC bytes, which are 8 bits. 11.2 Data Out Commands These commands are: Format Track Security Disable Password Security Erase Unit Security Set Password Security Unlock Write Buffer Write Long Write Multiple 90 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 99
    Write Sectors Write Verify Execution includes the transfer of one or more 512 byte ( > 5 1 2 bytes on Write Long) sectors of data from the host to the device. 1. The host writes any required parameters to the Features, Sector Count, Sector Number, Cylinder, and Device/Head Registers. 2. The host
  • IBM DTCA-24090 | Hard Drive Specifications - Page 100
    Set Multiple Mode Sleep SMART Disable Operations SMART Enable/Disable Attribute Autosave SMART Enable Operations SMART Execute Off-line Immediate SMART Return Status SMART Save Attribute Values in response to the Status Register being read. 92 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 101
    11.4 DMA Data Transfer Commands These commands are: Identify Device DMA Read DMA Write DMA Data transfer using D M A commands differ in two ways from PIO transfers: data transfers are performed using the slave-DMA channel no intermediate sector interrupts are issued on multi-sector commands
  • IBM DTCA-24090 | Hard Drive Specifications - Page 102
    94 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 103
    Read Verify Sectors (no retry) 3 Recalibrate 2 Security Disable Password 3 Security Erase Prepare 2 Security Erase Unit 3 Security Freeze Lock 2 Security Set Password 2 Security Unlock 3 Seek 3 Set Features 3+ Set Max 11110001 11110010 0111 11101111 11111001 11000110 © Copyright IBM Corp. 1997 95
  • IBM DTCA-24090 | Hard Drive Specifications - Page 104
    SMART Disable Operations B0 3 SMART Enable/Disable Attribute Autosave B0 3 SMART Enable Operations B0 3 SMART Execute Off line Immediate B0 1 SMART Read Attribute Values B0 1 SMART Read Attribute Thresholds B0 3 SMART Return Status B0 3 SMART Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 105
    SMART Read Attribute Values SMART Read Attribute Thresholds SMART Enable/Disable Attribute Autosave SMART Save Attribute Values SMART Execute Off line Immediate SMART Enable Operations SMART Disable Operations SMART commands that are supported by the device. Figure 56 shows the sub-commands that are
  • IBM DTCA-24090 | Hard Drive Specifications - Page 106
    descriptions show the contents of the Status and Error Registers after the device has completed processing the command and has interrupted the host. 98 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 107
    12.1 Check Power Mode (E5h/98h) Command Block Output Registers Register 76543210 Data Feature Sector Count Sector Number Cylinder Low Cylinder High Device/Head 1 1D Command 11100101 Command Block Input Registers Register 76543210 Data Error ...See Below... Sector Count V V V V V
  • IBM DTCA-24090 | Hard Drive Specifications - Page 108
    bit definitions do not apply to this command. Instead, the register contains a diagnostic code. See Figure 46 on page 69 for the definition. 100 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 109
    12.3 Flush Cache (E7h) Command Block Output Registers Register 76543210 Data Feature Sector Count Sector Number Cylinder Low Cylinder High Device/Head 1 1D Command 11100111 Command Block Input Registers Register 76543210 Data Error ...See Below... Sector Count Sector Number
  • IBM DTCA-24090 | Hard Drive Specifications - Page 110
    12.4 Format Track (50h: Vendor Specific) Command Block Output Registers Register 76543210 Data Feature Sector Count Sector Number V V V V V V V V Cylinder Low V V V V V register specifies LBA address bits 24 - 27 to be formatted. ( L = 1 ) 102 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 111
    Input Parameters From The Device Sector Number In LBA mode, this register specifies current LBA address bits 0-7. ( L = 1 ) Cylinder High/Low In LBA mode, this register specifies current LBA address bits 8 - 15 (Low), 16 - 23 (High) H In LBA mode, this register specifies current LBA address
  • IBM DTCA-24090 | Hard Drive Specifications - Page 112
    completion, and are also used on next power on reset or hard reset. Both previous information are erased from the device by this LBA 0 to Native MAX LBA. Host MAX LBA set by Initialize Drive Parameter or Set MAX LBA/CYL command is ignored. So the protected Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 113
    The execution time of this command is shown below. DTCA-24090 DTCA-23240 about 14 min about 12min Command Descriptions 105
  • IBM DTCA-24090 | Hard Drive Specifications - Page 114
    transfer configuration information to the host. The device will transfer a sector to the host containing the information in Figure 64 on page 107. 106 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 115
    0000H 0200H 0200H Drive classification, bit hard Buffer size in Model specific 12(=0) Reserved 11(=1) IORDY Supported 10(=1) IORDY can be disabled 9(=1) 1=LBA Supported 8(=1) 1=DMA Supported 7 0(=0) Reserved 15(=0) 1=Security Mode Feature Set Supported 14 8(=0) Maximum number of passwords supported
  • IBM DTCA-24090 | Hard Drive Specifications - Page 116
    Set 0(=1) 1=supports S.M.A.R.T Feature Set Command set supported 15(=0) Always 14(=1) Always 13 4(=0) Reserved 3(=1) 1=supports Advanced Power Management Feature Set 2 0(=0) Reserved Figure 65. Identify device information --- Continued --- 108 OEM Specifications of DTCA-2xxxx 2.5 inch
  • IBM DTCA-24090 | Hard Drive Specifications - Page 117
    Security Mode Feature. Bit assignments 0 Capability 1= Support 1 Enable/Disable 1= Enable 2 Lock 1= Locked specific. Note 1. The number of cylinders is 1F08H for DTCA-24090, 18A0H for DTCA-23240, Note 2. The model number in ASCII is 'IBM-DTCA-24090' for DTCA-24090, 'IBM-DTCA-23240' for DTCA
  • IBM DTCA-24090 | Hard Drive Specifications - Page 118
    the host. The device will transfer the same 256 words of device identification data by the Identify Device command(ECh) via DMA channel. 110 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 119
    12.8 Idle (E3h/97h) Command Block Output Registers Register 76543210 Data Feature Sector Count V V V V V V V V Sector Number Cylinder Low Cylinder High Device/Head 1 1D Command 11100011 Command Block Input Registers Register 76543210 Data Error ...See Below... Sector Count
  • IBM DTCA-24090 | Hard Drive Specifications - Page 120
    is spinning and ready to respond to host commands immediately. The Idle Immediate command will not affect the auto power down timeout parameter. 112 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 121
    Initialize Device Parameters command is received. The device is powered off. Hard reset occurs. Soft reset occurs and the Set Feature option of CCh number of cylinder beyond FFFFh, which will cause performance degradation of the drive. (Total customer usable data sectors) / ((Sector Count)*(H+1)) →
  • IBM DTCA-24090 | Hard Drive Specifications - Page 122
    command. The contents of the sector may be different if any reads or writes have occurred since the Write Buffer command was issued. 114 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 123
    12.12 Read DMA (C8h/C9h) Command Block Output Registers Register 76543210 Data Feature Sector Count V V V V V V V V Sector Number V V V V V V V V Cylinder Low V V V V V V V V Cylinder High V V V V V V V V Device/Head 1L1DHHHH Command 1100100R Command Block Input Registers Register
  • IBM DTCA-24090 | Hard Drive Specifications - Page 124
    ), 16 - 23 (High). (L=1) H The head number of the sector to be transferred. ( L = 0 ) In LBA mode, this register contains current LBA bits 24 - 27. ( L = 1 ) 116 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 125
    12.13 Read Long (22h/23h) Command Block Output Registers Register 76543210 Data Feature Sector Count 0 0 0 0 0 0 0 1 Sector Number V V V V V V V V Cylinder Low V V V V V V V V Cylinder High V V V V V V V V Device/Head 1L1DHHHH Command 0010001R Command Block Input Registers Register
  • IBM DTCA-24090 | Hard Drive Specifications - Page 126
    is recommended that for testing the effectiveness and integrity of the devices ECC functions that the 28 byte ECC mode should be used. 118 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 127
    12.14 Read Multiple (C4h) Command Block Output Registers Register 76543210 Data Feature Sector Count V V V V V V V V Sector Number V V V V V V V V Cylinder Low V V V V V V V V Cylinder High V V V V V V V V Device/Head 1L1DHHHH Command 11000100 Command Block Input Registers Register
  • IBM DTCA-24090 | Hard Drive Specifications - Page 128
    (Low), 16 - 23 (High). (L=1) H The head number of the last transferred sector. ( L = 0 ) In LBA mode, this register contains current LBA bits 24 - 27. ( L = 1 ) 120 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 129
    12.15 Read Native Max LBA/CYL (F8h: Vendor Specific) Command Block Output Registers Register 76543210 Data Feature Sector Count Sector Number Cylinder Low Cylinder High Device/Head 1L1D Command 11111000 Command Block Input Registers
  • IBM DTCA-24090 | Hard Drive Specifications - Page 130
    V Valid. Indicates that the bit is part of an input parameter and will be set to 0 or 1 by the device. - Indicates that the bit is not used. 122 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 131
    12.16 Read Sectors (20h/21h) Command Block Output Registers Register 76543210 Data Feature Sector Count V V V V V V V V Sector Number V V V V V V V V Cylinder Low V V V V V V V V Cylinder High V V V V V V V V Device/Head 1L1DHHHH Command 0010000R Command Block Input Registers Register
  • IBM DTCA-24090 | Hard Drive Specifications - Page 132
    (Low), 16 - 23 (High). (L=1) H The head number of the last transferred sector. ( L = 0 ) In LBA mode, this register contains current LBA bits 24 - 27. ( L = 1 ) 124 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 133
    12.17 Read Verify Sectors (40h/41h) Command Block Output Registers Register 76543210 Data Feature Sector Count V V V V V V V V Sector Number V V V V V V V V Cylinder Low V V V V V V V V Cylinder High V V V V V V V V Device/Head 1L1DHHHH Command 0010000R Command Block Input Registers
  • IBM DTCA-24090 | Hard Drive Specifications - Page 134
    (Low), 16 - 23 (High). (L=1) H The head number of the last transferred sector. ( L = 0 ) In LBA mode, this register contains current LBA bits 24 - 27. ( L = 1 ) 126 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 135
    12.18 Recalibrate (1xh) Command Block Output Registers Register 76543210 Data Feature Sector Count Sector Number Cylinder Low Cylinder High Device/Head 1 1D Command 0001 Command Block Input Registers Register 76543210 Data Error ...See Below... Sector Count Sector Number
  • IBM DTCA-24090 | Hard Drive Specifications - Page 136
    control word. Identifier 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. 128 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 137
    12.20 Security Erase Prepare (F3h) Command Block Output Registers Register 76543210 Data Feature Sector Count Sector Number Cylinder Low Cylinder High Device/Head 1 1D Command 11110011 Command Block Input Registers Register 76543210 Data Error ...See Below... Sector Count Sector
  • IBM DTCA-24090 | Hard Drive Specifications - Page 138
    Drive password does not match then the device rejects the command with an Aborted error. Word 00 01 16 17 255 Description Control word bit 0 : Identifier (1 Master, 0 bit 1 15 : Reserved Password ( 32 bytes ) Reserved User) Figure 83. Erase Unit information 130 OEM Specifications of DTCA
  • IBM DTCA-24090 | Hard Drive Specifications - Page 139
    (device lock function), the password sent by the host is N O T compared with the password stored in the device for both the Master Password and the User Password, and then the device only erases all user data. The execution time of this command is shown below. DTCA-24090 DTCA-23240 14 min 12 min
  • IBM DTCA-24090 | Hard Drive Specifications - Page 140
    mode is quitted only by Power off or Hard Rest. The following commands are rejected when the device is in frozen mode. For detail, refer to Figure 52 on page 82. Security Set Password Security Unlock Security Disable Password Security Erase Unit 132 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 141
    function) is enabled by this command, and the device is not locked immediately. The device is locked after next power on reset or hard reset. When the MASTER password is set by this command, the master password is registerred internally, but the device is N O T locked after next power on reset or
  • IBM DTCA-24090 | Hard Drive Specifications - Page 142
    . The master password previously set is still stored in the file but may N O T be used to unlock the device. Identifier=Master / Security level = Maximum This combination will set a master password but will N O T enable the security mode feature (lock function). 134 OEM Specifications of DTCA-2xxxx
  • IBM DTCA-24090 | Hard Drive Specifications - Page 143
    ERR 0V0 0 V Figure 87. Security Unlock Command (F2h) This command unlocks the password and causes the device to enter device unlock mode. If power on reset or hard reset is done without executing the Security Disable Password command after this command is completed, the device will be in device
  • IBM DTCA-24090 | Hard Drive Specifications - Page 144
    reason that an abort error will be returned by the file A F T E R 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 file then another problem exists. 136 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 145
    12.25 Seek (7xh) Command Block Output Registers Register 76543210 Data Feature Sector Count Sector Number V V V V V V V V Cylinder Low V V V V V V V V Cylinder High V V V V V V V V Device/Head 1L1DHHHH Command 0111 Command Block Input Registers Register 76543210 Data Error ...See
  • IBM DTCA-24090 | Hard Drive Specifications - Page 146
    write cache 85H Disable Adaptive mode AAH Enable read look-ahead feature BBH 4 bytes of ECC apply on Read Long/Write Long commands 138 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 147
    mode), the Sector Count Register specifies the ABLE2 (=Adaptive battery life extender II) mode. ABLE2 support three modes. C0h - FEh ... Able mode 0 80h - BFh ... Able mode 1 Identify Device command. Note 4. After power on reset or hard reset, the device is set to the following features as default
  • IBM DTCA-24090 | Hard Drive Specifications - Page 148
    12.27 Set Max LBA/CYL (F9h: Vendor Specific) Command Block Output Registers Register 76543210 Data Feature Sector Count B Sector Number V V V V V V V V Cylinder Low V V V Set Max LBA/CYL command will be lost by P O R and H A R D RESET. 140 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 149
    Sector Number In LBA mode, this register contains LBA bits 0 - 7 which is to be input.(L=1) In CHS mode, this register is ignored. ( L = 0 ) Cylinder High/Low In LBA mode, this register contains LBA bits 8 - 15 (Low), 16 - 23 (High) which is to be set. ( L = 1 ) In CHS mode, this register
  • IBM DTCA-24090 | Hard Drive Specifications - Page 150
    To The Device Sector Count. The block size to be used for Read Multiple and Write Multiple commands. Valid block sizes can be selected from 0, 2, 4, 8 or 16. If 0 is specified, then Read Multiple and Write Multiple commands are disabled. 142 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 151
    command is issued, the device confirms the completion of the cached write commands before it asserts INTRQ. Then the device is spun down, and the interface becomes inactive. The only way to recover from Sleep Mode is with a software reset or a hardware reset. The use of hardware reset to recover
  • IBM DTCA-24090 | Hard Drive Specifications - Page 152
    D1h D2h D3h D4h D8h D9h Subcommand SMART Read Attribute Values SMART Read Attribute Thresholds SMART Enable/disable Attribute Autosave SMART Save Attribute Values SMART Execute Off-line Immediate SMART Enable Operations SMART Disable Operations 144 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 153
    such as during a power-up or power-down. A value of F1h written by the host into the device's Sector Count Register before issuing the SMART Enable/Disable Attribute Autosave subcommand will cause this feature to be enabled. Any other non-zero value written by the host into this register before
  • IBM DTCA-24090 | Hard Drive Specifications - Page 154
    its off-line data collection activities and service the host within two seconds after receipt of the new SMART Disable Operations subcommand from the host, all other S.M.A.R.T. subcommands -- with the exception of SMART Enable Operations -- are disabled, and invalid 146 OEM Specifications of DTCA
  • IBM DTCA-24090 | Hard Drive Specifications - Page 155
    information. This data structure is accessed by the host in its entirety using the SMART Read Attribute Values subcommand. All multi-byte fields shown in these data structures follow the ATA-3 specification for byte ordering, namely that the least significant byte occupies the lowest numbered byte
  • IBM DTCA-24090 | Hard Drive Specifications - Page 156
    data collection capability 1 16Fh (*1) S.M.A.R.T. capability 2 170h (*1) Reserved 16 172h Vendor specific 125 182h Data structure checksum 1 1FFh 512 Value 0005h (*2) (*2) (*2) 07h (*2) entry in the Device Attribute Data Structure. 148 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 157
    Data Structure 12.30.2.2.1 Attribute ID Numbers: Any non-zero value in the Attribute ID Number indicates an active attribute. The device supports following Attribute ID Numbers. Those marked with (*) indicate that corresponding Attribute Values can be either collected on-line or off-line. ID
  • IBM DTCA-24090 | Hard Drive Specifications - Page 158
    Load Retry Count 224 Load Friction 225 Load Cycle Count 226 Load-in Time 227 Torq-amp Count 228 Power-off Retract Count 150 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 159
    12.30.2.2.2 Status Flag Definitions Bit Flag Name 0 Pre Failure/ Advisory bit 1 On Line Collective bit 2 5 Reserved bits 6 15 Reserved bits Definition If bit = 0, an Attribute Value less than or equal to its corresponding Attribute Threshold indicates an Advisory condition where the usage or age
  • IBM DTCA-24090 | Hard Drive Specifications - Page 160
    can use this time to set a count down timer that will trigger it to issue the "SMART Read Attribute Values" subcommand to check on the status of off-line data collection. This field S.M.A.R.T. Execute Off-line Immediate subcommand from the host. 152 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 161
    Sleep mode). 1 Attribute autosave after event capability The device supports the S.M.A.R.T. Enable/Disable Attribute Autosave subcommand. 2-15 Reserved (0) using the SMART Read Attribute Thresholds. All multi-byte fields shown in these data structures follow the ATA-3 specification for byte
  • IBM DTCA-24090 | Hard Drive Specifications - Page 162
    Description Data Structure Revision Number 1st Attribute Threshold ... ... 30th Attribute Threshold Reserved Vendor specific Data structure checksum Bytes Offset Format 2 00h binary 12 02h (*1) .. .. 12 the Individual Attribute Data Structure. 154 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 163
    12.30.3.3 Attribute ID Numbers Attribute ID Numbers supported by the device are the same as Attribute Values be changeable. However, the host might use "SMART Write Attribute Threshold" subcommand to override these preset specific error conditions are encountered by a device. Command Descriptions 155
  • IBM DTCA-24090 | Hard Drive Specifications - Page 164
    Features Register 51h 04h that is either invalid or not supported by this device. A S.M.A.R.T. FUNCTION SET command subcommand other than SMART ENABLE OPERATIONS was received by the 51h device while 100. S.M.A.R.T. Error Codes 10h or 01h 156 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 165
    command is issued, the device confirms the completion of the cached write commands before it asserts INTRQ. Then the device is spun down, but the interface remains active. If the device is already spun down, the spin down sequence is not executed. During the Standby mode the device will respond to
  • IBM DTCA-24090 | Hard Drive Specifications - Page 166
    completion of the cached write commands before asserts INTRQ. Then the device is spun down, but the interface remains active. If the device is already spun down, the spin down sequence is not executed. affect the auto power down timeout parameter. 158 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 167
    12.33 Write Buffer (E8h) Command Block Output Registers Register 76543210 Data Feature Sector Count Sector Number Cylinder Low Cylinder High Device/Head 1 1D Command 11101000 Command Block Input Registers Register 76543210 Data Error ...See Below... Sector Count Sector Number
  • IBM DTCA-24090 | Hard Drive Specifications - Page 168
    The cylinder number of the first sector to be transferred. ( L = 0 ) In LBA mode, this register contains LBA bits 8 - 15 (Low), 16 - 23 (High). ( L = 1 ) 160 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 169
    H The head number of the first sector to be transferred. ( L = 0 ) In LBA mode, this register contains LBA bits 24 - 27. ( L = 1 ) R The retry bit. If set to one, then retries are disabled. When write cache is enabled, They are ignored. (Ignoring the retry bit is in violation of ATA-3.) Input
  • IBM DTCA-24090 | Hard Drive Specifications - Page 170
    be transferred. ( L = 0 ) In LBA mode, this register contains LBA bits 24 - 27. ( L = 1 ) R The retry bit. If set to one, then retries are disabled. 162 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 171
    Input Parameters From The Device Sector Count The number of requested sectors not transferred. Sector Number The sector number of the sector to be transferred. ( L = 0 ) In LBA mode, this register contains current LBA bits 0 - 7. ( L = 1 ) Cylinder High/Low The cylinder number of the sector to
  • IBM DTCA-24090 | Hard Drive Specifications - Page 172
    ), 16 - 23 (High). ( L = 1 ) H The head number of the first sector to be transferred. ( L = 0 ) In LBA mode, this register contains LBA bits 24 - 27. ( L = 1 ) 164 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 173
    Input Parameters From The Device Sector Count The number of requested sectors not transferred. This will be zero, unless an unrecoverable error occurs. Sector Number The sector number of the last transferred sector. ( L = 0 ) In LBA mode, this register contains current LBA bits 0 - 7. ( L = 1 )
  • IBM DTCA-24090 | Hard Drive Specifications - Page 174
    set to one, then retries are disabled. But ignored, when write cache is enabled. (Ignoring the retry bit is in violation of ATA-3.) 166 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 175
    Input Parameters From The Device Sector Count The number of requested sectors not transferred. This will be zero, unless an unrecoverable error occurs. Sector Number The sector number of the last transferred sector. ( L = 0 ) In LBA mode, this register contains current LBA bits 0 - 7. ( L = 1 )
  • IBM DTCA-24090 | Hard Drive Specifications - Page 176
    12.38 Write Verify (3Ch: Vendor Specific) In DTCA-2xxxx implementation, Write Verify command is exactry same as Write Sectors command(30h). No read verification is performed after write operation. Refer to Write Sectors Command for parameters. 168 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 177
    Command Descriptions 169
  • IBM DTCA-24090 | Hard Drive Specifications - Page 178
    170 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 179
    On Device Busy After Software Reset Device Ready After Software Reset Device Busy After Hard Reset Device Ready After Hard Reset Device Busy After Command Code Out Interrupt, DRQ For Data Transfer In Device (Note.1) 400 ns 30 sec (Note.2) Figure 108. Timeout Values © Copyright IBM Corp. 1997 171
  • IBM DTCA-24090 | Hard Drive Specifications - Page 180
    , and when the following commands are issued by the host as First Command, the command's timeout value of the field is 10 seconds. Security Disable Password, Security Erase Unit, Security Set Password, Security Unlock. 172 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 181
    Timings 173
  • IBM DTCA-24090 | Hard Drive Specifications - Page 182
    174 OEM Specifications of DTCA-2xxxx 2.5 inch H D D
  • IBM DTCA-24090 | Hard Drive Specifications - Page 183
    DTCA-2xxxx command support coverage comparing to the ATA-3 defined command set. The column of 'Implementation' shows the capability of DTCA- Optional (4) SLEEP (1) Yes Optional (4) Vendor specific Reserved Vendor specific Reserved Reserved Reserved Reserved Reserved Reserved Figure 110.
  • IBM DTCA-24090 | Hard Drive Specifications - Page 184
    F4h F5h F6h F7h F8h F9h FAh FFh SMART FUNCTION SET Reserved Vendor specific READ MULTIPLE WRITE MULTIPLE SET MULTIPLE MODE PASSWORD FORMAT UNIT READ NATIVE MAX LBA/CYL (3) SET MAX LBA/CYL (3) Vendor specific Figure 111. Command coverage --- Continued --- Implementation ATA 3 Categoly for DTCA
  • IBM DTCA-24090 | Hard Drive Specifications - Page 185
    . (2) The WRITE VERIFY command implemented vendor spcific. The opration is same as WRITE SECTORS and verification is not performed. (3) Vendor specific command F8h and F9h are used for PROTECTED AREA FEATURE. (4) Power Management Feature Set (5) S.M.A.R.T. Function Set (6) Security Mode Feature Set
  • IBM DTCA-24090 | Hard Drive Specifications - Page 186
    Vendor specific Optional Vendor specific Optional Optional Vendor specific Optional Vendor specific Vendor specific Optional Vendor specific Vendor specific Optional Optional Vendor specific Optional Optional Reserved Figure 113. SET FEATURES Command coverage 178 OEM Specifications of DTCA-2xxxx
  • IBM DTCA-24090 | Hard Drive Specifications - Page 187
    1xh) 127 S.M.A.R.T. Function Set (B0h) 144 Security Disable Password (F6h) 128 Security Erase Prepare (F3h) 129 Security Erase Unit (F4h) ) 164 Write Sectors (30h/31h) 166 Write Verify (3Ch) 168 Commands support Coverage 175 COR 66 CORR 66 D D 98 D F 66 Diagnostic Diagnostic IBM Corp. 1997 179
  • IBM DTCA-24090 | Hard Drive Specifications - Page 188
    Autosave 92 SMART Execute Off-line Immediate 92 SMART Read Attribute Thresholds 89 SMART Read Attribute Values 89 SMART Return Status 92 SMART Save Attribute Values 92 SRST 63 Standby 92, 157 Standby Immediate 92, 158 T T0N 65 Timeout Interval 63, 171 180 OEM Specifications of DTCA-2xxxx 2.5 inch
  • IBM DTCA-24090 | Hard Drive Specifications - Page 189
    Timeout Parameter 111, 157 TK0NF 65 U UNC 65 V V 98 W Write Buffer 90, 159 Write Cache 86 Write DMA 93, 160 Write Long 90, 162 Write Multiple 90, 164 Write Sectors 90, 166 Write Verify 91, 168 WTG 63 X x 98 Index 181
  • IBM DTCA-24090 | Hard Drive Specifications - Page 190
    Published in Japan S83H-5548-05
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
OEM HARD DISK DRIVE SPECIFICATIONS
for
DTCA-23240/24090 (3240/4090 MB)
2.5-Inch Hard Disk Drive with ATA Interface
Revision (3.0)
S83H-5548-05