IBM DARA-206000 Hard Drive Specifications

IBM DARA-206000 - Travelstar 12 GB Hard Drive Manual

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  • IBM DARA-206000 | Hard Drive Specifications - Page 1
    S25L-1638-03 OEM HARD DISK DRIVE SPECIFICATIONS for DARA-2xxxxx ( 6 GB - 25 GB ) 2.5-Inch Hard Disk Drive with ATA Interface Revision (2.1)
  • IBM DARA-206000 | Hard Drive Specifications - Page 2
  • IBM DARA-206000 | Hard Drive Specifications - Page 3
    S25L-1638-03 OEM HARD DISK DRIVE SPECIFICATIONS for DARA-2xxxxx ( 6 GB - 25 GB ) 2.5-Inch Hard Disk Drive with ATA Interface Revision (2.1)
  • IBM DARA-206000 | 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 DARA-206000 | Hard Drive Specifications - Page 5
    Specification 7 3.0 Drive Characteristics 9 3.1 Default Logical Drive Average Latency 12 3.3.6 Drive Ready Time 12 16 5.0 Specification 17 Cable Noise Interference 23 5.3.4 Service Life and Usage Condition 23 5.3.5 Preventive Maintenance 23 5.3.6 Load/Unload 24 5.4 Mechanical Specifications
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    Specifications 35 6.1 Cabling 35 6.2 Interface Connector 35 6.2.1 Signal Definition 36 6.3 Interface Logic Signal Levels 39 6.4 Reset timings 40 6.5 PIO Timings 41 6.5.1 D M A Timings (Single Word 42 6.5.2 D M A Timings (Multiword 43 6.5.3 Ultra D M A Timings 44 6.6 Drive Address Setting
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    Set 84 10.8.1 Security mode 84 10.8.2 Security level 84 10.8.3 Password 84 10.8.4 Master Password Revision Code 85 10.8.5 Operation example 85 10.8.6 Command Table 88 10.9 Protected Area Function 90 10.9.1 Example for operation (In LBA mode 90 10.10 Address Offset Feature (Vendor Specific
  • IBM DARA-206000 | Hard Drive Specifications - Page 8
    Format Track (50h: Vendor Specific 111 12.6 Format Unit (F7h: Vendor Specific 12.20 Security Disable Password (F6h 140 12. Specific 185 13.0 Timeout Values 187 14.0 Appendix 189 14.1 Commands Support Coverage 189 14.2 SET FEATURES Command Support Coverage 192 vi O E M Specifications of DARA
  • IBM DARA-206000 | Hard Drive Specifications - Page 9
    Index 193 Contents vii
  • IBM DARA-206000 | Hard Drive Specifications - Page 10
    viii O E M Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    This document describes the specifications of the following IBM 2.5-inch, ATA interface hard disk drives: DARA-206000 ( 6 GB) 9.5mm height 4200 rpm DARA-209000 ( 9 GB) 9.5mm height 4200 rpm DARA-212000 (12 GB) 9.5mm height 4200 rpm DARA-215000 (15 GB) 12.7mm height 4200 rpm DARA-218000 (18 GB) 12
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    1.2.1 Caution of usage Figure 1. Handling caution of DARA-2xxxxx 2 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    Figure 2. Breathing hole caution of DARA-2xxxxx General 3
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    4 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    /215000/212000/209000/206000) − 150 G/2ms (DARA-225000) Address Offset Feature to support D F T implementation Note: Mounting screw position is − Incompatible with DBOA/DMCA/DCRA/DSOA/DPRA-2xxxx. − Compatible with DTNA/DLGA/DDLA/DTCA/DPLA/DYKA/DYLA/DADA/ DKLA/DBCA/DCXA/DCYA-2xxxxx.  Copyright IBM
  • IBM DARA-206000 | Hard Drive Specifications - Page 16
    6 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    Part 1. Functional Specification  Copyright IBM Corp. 1999 7
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    8 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    Drive Parameters Model Capacity Word 1 (GB) (Cyl) DARA-206000 6 12416 DARA-209000 9 16383 DARA-212000 12 16383 DARA-215000 15 16383 DARA-218000 18 16383 DARA Sheet Figure 4. Data Sheet Media transfer rate [Mb/sec] Interface transfer rate [MB/sec] Data buffer size [ KB] Rotational
  • IBM DARA-206000 | Hard Drive Specifications - Page 20
    DARA-225000) 5411 rpm (DARA-225000) 2.8 sec (DARA-212000/209000/206000) 3.0 sec (DARA-218000/215000) 4.5 sec (DARA-225000) 1.0 msec 161.6 - 85.5 Mbit/sec (except DARA-225000) 181.2 - 105.1 Mbits/sec (DARA-225000) 16.6 MB/sec (PIO Mode-4) 66.6 MB/sec (Ultra DMA Mode-4) 10 OEM Specifications of DARA
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    DARA-225000) 13 msec (DARA-225000) Figure 6. Mechanical Positioning Performance Max 16 msec 17 msec 'Typical' and 'Max' are given throughout the performance specification by; Typical Max Average of the drive is not employed to correct for arrival problems. The Average Seek Time is measured as
  • IBM DARA-206000 | Hard Drive Specifications - Page 22
    Figure 10. Drive Ready Time Model DARA-225000 DARA-206000 DARA-209000 DARA-212000 DARA-215000 DARA-218000 Typical 4.5 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 DARA
  • IBM DARA-206000 | Hard Drive Specifications - Page 23
    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
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    pin C on the interface connector. Refer to 6.6, " Drive Address Setting" on page 58 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 DARA-2xxxxx 2.5 inch
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    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
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    drive at Power-on-reset and when a drive self-test is requested by the host. Error Recovery Errors occurring on the drive are handled by the error recovery specific conditions are met. The drive is fully carried out, a hard error is reported to the host once then recovered at the specific E R P step,
  • IBM DARA-206000 | Hard Drive Specifications - Page 27
    5.0 Specification 5.1 Environment 5.1.1 Temperature and Humidity Figure 13. Environmental Condition Operating Conditions a surface temperature below 60 ˚ C at the center of the top cover of the drive. Non-condensing should be kept at any time. Maximum storage period with shipping package is
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    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. 18 OEM Specifications of DARA
  • IBM DARA-206000 | Hard Drive Specifications - Page 29
    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 Rise Time Supply Current (+5.00V case) DARA-212000/209000/206000 Low-power Idle Average Active Idle Average
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    (*2) The disk drive shall not incur damage for an over voltage condition of + 2 5 % (maximum duration of 20 ms) on the 5-volt nominal supply. . (*6) The typical current wave form at start up is shown in 5.2.1, " Start Up Current" on page 21. 20 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    5.2.1 Start Up Current Figure 17. Typical current wave form at start up of DARA-212000/209000/206000 Figure 18. Typical current wave form at start up of DARA-218000/215000 Specification 21
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    Figure 19. Typical current wave form at start up of DARA-225000 22 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    system frame and power cable ground or AT interface cable ground should be in the allowable level specified in the power requirement section. 5.3.4 Service Life and Usage Condition The drive is designed to be used under the following conditions. Within specifications of Shock, Vibration, Temperature
  • IBM DARA-206000 | Hard Drive Specifications - Page 34
    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: Hard stressful than a normal unload. DARA-2xxxxx supports a minimum of 20,000 emergency
  • IBM DARA-206000 | Hard Drive Specifications - Page 35
    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 DARA-2xxxxx invokes the emergency unload mechanism, and subjects the H D D to nontypical mechanical stress. Power cycling testing may
  • IBM DARA-206000 | Hard Drive Specifications - Page 36
    Mechanical Specifications 5.4.1 Mechanical Dimensions and Weight The following chart describes the dimensions for the 2.5" hard disk drive form factor. Model Height (mm) Width (mm) DARA-212000/209000/206000 9.5 ± 0.2 69.85 ± 0.25 DARA-218000/215000 12.7 +0.0/-0.5 69.85 ± 0.25 DARA-225000
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    | Figure 22. Hole Location of DARA-218000/215000 | Figure 23. Hole Location of DARA-225000 Specification 27
  • IBM DARA-206000 | Hard Drive Specifications - Page 38
    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. The
  • IBM DARA-206000 | Hard Drive Specifications - Page 39
    are to be conducted by mounting the drive to the table using the bottom four screws. 5.5.1 Operating Vibration The disk drive will operate without a hard error while being subjected to the 500 G**2/Hz 0.001 0.03 0.018 0.018 Overall RMS level of vibration is 3.01G (RMS). Specification 29
  • IBM DARA-206000 | Hard Drive Specifications - Page 40
    of 30 seconds delay between shock pulses. The input level is applied to a base plate where the drive is attached with four screws. 5.5.4 Non-Operating Shock The drive withstands the following half-sine shock pulse DARA-212000/209000/206000. No data loss with 120G 11ms No data loss with 800G 1ms
  • IBM DARA-206000 | Hard Drive Specifications - Page 41
    drives is to be less than the typical value. Each drive is to be less than the maximum value. Drives are to meet this requirement in both board down orientations. DARA-218000/215000/212000/209000/206000 conducted with the drive supported by spacers so that the lower surface of the drive be located at
  • IBM DARA-206000 | Hard Drive Specifications - Page 42
    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 ratio taken in accordance with ISO 7779. at each octave band. 32 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev
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    the statement 'Made by IBM' or equivalent, Part No., EC No. and FRU No. 2. A bar code label placed on the disk drive based on user request. The location on the disk drive is to be designated in the drawing. 3. Labels containing the vendor's name, disk drive model number, serial number, place
  • IBM DARA-206000 | Hard Drive Specifications - Page 44
    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 are shipped in ESD protective bags. Drives are shipped in appropriate containers. 34 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 45
    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 DARA-206000 | Hard Drive Specifications - Page 46
    6.2.1 Signal Definition The pin assignments of interface signals are listed as follows: PIN SIGNAL I/O Type PIN SIGNAL I/O Type 01 RESET I TTL 02 GND Special Definitions for Ultra DMA 6. "PWR" designates a power supply to the drive. 36 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 47
    the state of the IRQ bit. The interrupt is set when the IRQ bit is set by the drive CPU. IRQ is reset to zero by a host signal 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 to Interface Specifications 37
  • IBM DARA-206000 | Hard Drive Specifications - Page 48
    ready ( D R D Y = 1 ) . CSEL (Cable Select) This signal is monitored to determine the drive address, 0 or 1, when the jumper on the interface connector is at Position-3. (See Figure 48 on page 58 mode signals the termination of the burst. 38 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    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
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    6.4 Reset timings HDD reset timing. RESET < T0 > . // BUSY XXXXXXX . . < T1 > PARAMETER DESCRIPTION T0 RESET low width T1 RESET high to Not BUSY Figure 28. System Reset timing Min (usec) 25 Max (sec) 9.5 40 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    1250 Note *1 : This value is applied only when +IORDY is not negated. When +IORDY is negated, TRD is applied. Figure 29. PIO cycle timings Electrical Interface Specifications 41
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    TJ DIOR/ DIOW to DMACK hold Figure 30. 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 DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    delay TZ DMACK to tristate Figure 31. 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
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    Tzrdy > < < < Tfs > < T2cyc > Tcyc > < Tcyc > Taz < > XXXXXXXXXXXXXXX > Host drives DB < > Tzad > Tdvs Tdvh < XXX RD Data XXX RD Data XXX RD Data < Device drives DB Figure 32. Ultra D M A cycle time chart (Initiating Read) 44 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    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 25 57 10 0 6 6 Figure 33. Ultra D M A cycle timings (Initiating Read) Electrical Interface Specifications 45
  • IBM DARA-206000 | Hard Drive Specifications - Page 56
    be ready to receive 2 (mode 0, 1 and 2) or 3 (mode 3 and 4) more strobes after HDMARDY is negated. Figure 35. Ultra D M A cycle timings (Host pausing Read) 46 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    > < Tmli > < Trp > < Tack > < Tack > < Trfs > < Tli > < > Trdyz Taz < > Tds < > < > Tdh XXX RD Data XXXXXXXXXXXXXXXXXX XXX CRC XXXXXXXXXX Device drives DB >< Host drives DB Figure 36. Ultra D M A cycle time chart (Host terminating Read) Electrical Interface Specifications 47
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    60 100 100 0 100 0 100 10 10 20 20 20 20 7 5 5 5 20 20 20 20 Figure 37. Ultra D M A cycle timings (Host terminating Read) 48 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    < Tli > < Tack > HDMARDY < Tli > < > Trdyz DSTROBE < > Taz Tds < > < > Tdh DB(15:00) XXXXX XXXXXXXXXXXXXXXXXXXXXX CRC XXXXXXXXXX < Tzah > > < Device drives DB Host drives DB Figure 38. Ultra D M A cycle time chart (Device terminating Read) Electrical Interface Specifications 49
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    MAX 50 0 100 10 20 20 7 5 20 20 50 0 100 10 20 20 5 5 20 20 Figure 39. Ultra D M A cycle timings (Device terminating Read) 50 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 61
    DB(15:00) < Tui > Tzrdy > < < Tli > < Tui < > < T2cyc > Tcyc > < Tcyc > Tds < > < > Tdh XXXXXXXXXXXXXXXXXXXXXXXXXX WT Data XXX WT Data XXX WT Data < Host drives DB > Figure 40. Ultra D M A cycle time chart (Initiating Write) Electrical Interface Specifications 51
  • IBM DARA-206000 | Hard Drive Specifications - Page 62
    Unlimited interlock time Setup time before DMACK assertion Envelope time Wait time before driving DSTROBE Limited interlock time Cycle Time 2 Cycle time Data setup time (at 57 5 5 Figure 41. Ultra D M A cycle timings (Initiating Write) 52 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    does not meet Tsr, it shall be ready to receive 3 more strobes after DDMARDY is negated. Figure 43. Ultra D M A cycle timings (Device pausing Write) Electrical Interface Specifications 53
  • IBM DARA-206000 | Hard Drive Specifications - Page 64
    (15:00) < < XXX < Trp > < Tmli > < Tack > < > Trdyz Trfs > < Tli > < Tack > WT Data Tds < > < > Tdh XXXXXXXXXXXXXXXXXXXXXXXXX CRC XXXXXXXXXX Host drives DB > Figure 44. Ultra D M A cycle time chart (Device terminating Write) 54 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    MIN MAX MIN MAX 60 60 100 100 0 100 0 100 20 20 7 5 5 5 20 20 20 20 Figure 45. Ultra D M A cycle timings (Device terminating Write) Electrical Interface Specifications 55
  • IBM DARA-206000 | Hard Drive Specifications - Page 66
    < Tli > < Tmli > < > Tss < Tack > < Tli > < > Trdyz < Tli > < Tack > Tds < > < > Tdh XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX CRC XXXXXXXXXX < Host drives DB > Figure 46. Ultra D M A cycle time chart (Host terminating Write) 56 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    ] MODE3 MODE4 MIN MAX MIN MAX 50 0 100 20 7 5 20 20 50 0 100 20 5 5 20 20 Figure 47. Ultra D M A cycle timings (Host terminating Write) Electrical Interface Specifications 57
  • IBM DARA-206000 | Hard Drive Specifications - Page 68
    28 of the AT interface cable. In the case when pin 28 is ground or low, the drive is a Master. If pin 28 is open or high level, the drive is a Slave. Figure 48. Address setting by a jumper for DARA-2xxxxx. 6.6.1 Default Setting The default setting of jumper at shipment is No Jumper (Master). 58 OEM
  • IBM DARA-206000 | Hard Drive Specifications - Page 69
    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 49. Register Address Note: "Addr." field is shown just as an example. Electrical Interface Specifications
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    60 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 71
    Part 2. ATA Interface Specification  Copyright IBM Corp. 1999 61
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    62 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    Logging and Self Test commands Ultra-DMA/66 transfer commands DARA-2xxxxx support following functions as Vendor Specific Function. Address Offset Feature Format Unit Function 7.2 Terminology Device Host First Command INTRQ Device indicates DARA-2xxxxx Host indicates the system that the device is
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    64 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    of Information technology - AT Attachment with Packet Interface Extension (ATA/ATAPI-4) Revision 17 dated on October Count register value is other than 00h, Standby Timer is set to (Sector Count register value) x 5 seconds. Check Power Mode While the drive is in idle mode, F F h is returned as
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    66 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    A = signal asserted N = signal negated x = does not matter which it is Figure 50. Register Set Communication to or from the device is through an I/O Register that routes the input or output data to or and to post alternate status. 9.1 Alternate Status Register  Copyright IBM Corp. 1999 67
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    register is written. The command set is shown in Figure 68 on page 103. All the register through which sector information is transferred on a Format Track command, and configuration information is transferred on an Identify Register. 68 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 79
    before setting R S T = 0 , to ensure that the device recognizes the reset. Interrupt Enable. When I E N = 0 , and the device is selected, device interrupts to the host will be enabled. When I E N = 1 , or the device is not selected, device interrupts to the host will be disabled. 9.7 Drive Address
  • IBM DARA-206000 | Hard Drive Specifications - Page 80
    a diagnostic code. See Figure 59 on page 75 for the definition. Bit Definitions ICRCE (CRC) Interface CRC Error. C R C = 1 indicates a CRC error has occurred on the data bus status error or an invalid parameter in an output register. 70 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    finding the correct ID field 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 command and Format Unit command. 9.11 Sector Count Register This register contains the number of sectors of data
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    that a seek has completed and the device head is settled over a track. DSC is set to 0 by the device just before a seek begins. When an error occurs, this the error type. The device sets E R R = 0 when the next command is received from the host. 72 OEM Specifications of DARA-2xxxxx 2.5 inch H D D
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    tests speed and other mechanical parametric, and sets default values. Hard Reset (Hardware Reset) RESET- signal is sets default values. Soft Reset (Software Reset) SRST bit in the Device Control Register is set, then is reset. The device resets the interface circuitry according to the Set
  • IBM DARA-206000 | Hard Drive Specifications - Page 84
    POR hard soft reset reset Aborting Host interface o o Aborting Device operation (*1) (*1) Initialization of hardware o o x Internal diagnostic o o value, it is set to 109 minutes. According to the initial power mode selection. 74 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 85
    High Device/Head Status Alternate Status Default Value Diagnostic Code 01h 01h 00h 00h A0h 50h 50h Figure 58. Default Register Values After power on, hard reset, or software reset, the register values are initialized as shown in Figure 58. Code 01h 02h 03h 04h 05h 8xh Description No error
  • IBM DARA-206000 | Hard Drive Specifications - Page 86
    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 , refer to 5.3.6, " Load/Unload" on page 24. 76 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
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    CHS address for DARA-2xxxxx is different from the actual physical CHS location of the data sector on the disk media. DARA-2xxxxx support both Logical CHS by using the L bit in the DEVICE/HEAD register. So a host system must set the L bit to 1 if the host uses LBA Addressing mode. 10.4.1 Logical
  • IBM DARA-206000 | Hard Drive Specifications - Page 88
    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 on the ramp 3. Set DRDY bit and DSC bit in Status Register 4. Set INTRQ (completion of the command) 78 OEM Specifications of DARA-2xxxxx 2.5 inch H
  • IBM DARA-206000 | Hard Drive Specifications - Page 89
    power on or hard reset the device goes to IDLE mode or STANDBY mode depending on the option. Refer DARA-225000 Final Functional Specification (P/N 25L1618), DARA-218000/215000 Final Functional Specification (P/N 25L1619) or DARA-212000/209000/206000 Final Functional Specification (P/N 25L1620) for
  • IBM DARA-206000 | Hard Drive Specifications - Page 90
    3 indicates that Advanced Power Management feature is | supported if set. Word 86, bit 3 indicates that Advanced Power Management is enabled if set. Word 91, bits 7-0 contain the current Advanced . And it selects the most effective 80 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 91
    transition time with the condition that the calculated response delay is shorter than the value calculated from the specifid level by Set Feature Enable Adaptive Power Management command. The optimal time to enter Active Idle mode is variable depending on the users recent behavior. It is not
  • IBM DARA-206000 | Hard Drive Specifications - Page 92
    conditions for that particular device. The specific set of attributes being used and the identity of these attributes is vendor specific and proprietary. 10.7.2 Attribute values thresholds and other logging and reporting information. 82 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 93
    's attribute autosave feature to allow the device's automatic attribute saving upon receipt of STANDBY IMMEDIATE or SLEEP commands. If the device has been set to utilize the standby timer, the devce also saves attributes values prior to going from an Idle state to Standby state. General Operation
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    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. 84 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev
  • IBM DARA-206000 | Hard Drive Specifications - Page 95
    Operation example 10.8.5.1 Master Password setting The system manufacturer/dealer can set a new Master Password from default Master Password using the Security Set Password command, without enabling the Device Lock Function. 10.8.5.2 User Password setting When a User Password is set, the device will
  • IBM DARA-206000 | Hard Drive Specifications - Page 96
    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 65 on page 88 Figure 63. Usual Operation 86 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 97
    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 Word 128 in Identify Device information is set
  • IBM DARA-206000 | Hard Drive Specifications - Page 98
    Password Security Erase Prepare Security Erase Unit Security Freeze Lock Security Set Password Security Unlock Seek Set Features Set Max ADDRESS Set 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 88 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 99
    Command Device Device 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
  • IBM DARA-206000 | Hard Drive Specifications - Page 100
    protected area cannot be accessed until next Set Max ADDRESS command is issued. Any BIOSes, device drivers, or application software access the H D D as if that is the 528MB device because the device acts exactly same as real 528MB device does. 90 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev
  • IBM DARA-206000 | Hard Drive Specifications - Page 101
    usage without system software support Since the H D setting device Max LBA as 0FFFFFh via Set Max ADDRESS command with volatile option. By using this option, unexpected power removal or reset will not make the protected area remained accessible. Read information data from protected area. Issue hard
  • IBM DARA-206000 | Hard Drive Specifications - Page 102
    fails with Abort error status. Disable Address Offset Feature removes the address offset and sets the size of the drive reported by the Identify Device command back to the size specified in the last non-volatile Set Max Address command. 92 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 103
    Max Address User Accessible Area LBA 0 LBA M Figure 67. Device address map before and after Set Feature 10.10.2 Identify Device Data Identify Device data word 83 bit 7 indicates the device supports the Address Offset Feature. Identify Device data word 86 bit 7 indicates the device is in Address
  • IBM DARA-206000 | Hard Drive Specifications - Page 104
    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 Sectors is ignored when write cache is enabled. 94 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 105
    10.12 Delayed Write Function (Vendor Specific) Delayed Write function is a power saving enhancement whereby the Write command shall be issued to the device to enable Delayed Write function every Power On Reset or Hard Reset. The actions of each reset is shown in Figure 57 on page 74 10.12.1 Enable
  • IBM DARA-206000 | Hard Drive Specifications - Page 106
    on the next power on reset or hard reset. If the number of the spare may be reallocated automatically when specific conditions are met. The spare E R P is fully carried out, a hard error is reported to the host system. This a sector failed once then recovered at the specific E R P step, this sector of
  • IBM DARA-206000 | Hard Drive Specifications - Page 107
    be a problem, such sets D R Q = 1 , and interrupts the host. c. 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.  Copyright IBM
  • IBM DARA-206000 | Hard Drive Specifications - Page 108
    sector of data including ECC bytes via the Data Register. f. The device sets D R Q = 0 after the sector has been transferred to the Format Track Security Disable Password Security Erase Unit Security Set Password Security Unlock Write Buffer Write Long Write Multiple 98 OEM Specifications of DARA
  • IBM DARA-206000 | Hard Drive Specifications - Page 109
    reads the Status Register. f. The device clears the interrupt in response to the Status Register being read. 5. For the Write Long command: a. The device sets B S Y = 0 and D R Q = 1 when it is ready to receive a sector. b. The host writes one sector of data including ECC bytes via the Data Register
  • IBM DARA-206000 | Hard Drive Specifications - Page 110
    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. 100 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 111
    3. Host writes command code to the Command Register 4. The device sets D M A R Q when it is ready to transfer any part DARA-225000 Final Functional Specification (P/N 25L1618), DARA-218000/215000 Final Functional Specification (P/N 25L1619) or DARA-212000/209000/206000 Final Functional Specification
  • IBM DARA-206000 | Hard Drive Specifications - Page 112
    102 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 113
    Diagnostic 3 Flush Cache 2 Format Track 3+ Format Unit 1 Identify Device 4 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 ADDRESS 3 Set Multiple Mode Figure 68. Command Set IBM Corp. 1999 103
  • IBM DARA-206000 | Hard Drive Specifications - Page 114
    11100010 10010110 11100000 10010100 11101000 11001010 11001011 00110010 00110011 11000101 00110000 00110001 00111100 Figure 69. Command Set - continued Commands marked * are alternate command codes for previously defined commands. 104 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 115
    AA 4 bytes of ECC apply on Read/Wrtie Long EF BB Enable reverting to power on defaults EF CC Figure 70. Command Set (Subcommand) Figure 68 on page 103 and Figure 69 on page 104 shows the commands that are supported by the device. Figure 70 shows the sub-commands that are
  • IBM DARA-206000 | Hard Drive Specifications - Page 116
    will be set to 0 or 1 by the device. - 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. 106 OEM Specifications of DARA-2xxxxx
  • IBM DARA-206000 | Hard Drive Specifications - Page 117
    Register if the spindle motor is at speed and the device is not in Standby or Sleep mode. Otherwise, the Sector Count Register will be set to 0. Command Descriptions 107
  • IBM DARA-206000 | Hard Drive Specifications - Page 118
    (FAh: Vendor Specific) Command Block Output Delayed Write Command (FAh) The Enable/Disable Delayed Write command sets if Delayed Write function is enabled or disabled according to the , refer to 10.12, "Delayed Write Function (Vendor Specific)" on page 95. Output Parameters To The Device Feature
  • IBM DARA-206000 | Hard Drive Specifications - Page 119
    12.3 Execute Device Diagnostic (90h) Command Block Output Registers Register 76543210 Data Feature Sector Count Sector Number Cylinder Low Cylinder High Device/Head 11 Command 10010000 Command Block Input Registers Register 76543210 Data Error ...See Below... Sector Count Sector
  • IBM DARA-206000 | Hard Drive Specifications - Page 120
    . The device returns a status, R D Y = 1 and D S C = 1 (50h), after following sequence. Data in the write cache buffer is written to disk media. Return a successfully completion. 110 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 121
    12.5 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 V V V Cylinder High V V V V V V V V Device/Head 1L1DHHHH Command 01010000 Command Block Input Registers
  • IBM DARA-206000 | Hard Drive Specifications - Page 122
    : : xxh descriptor value for sector number N N sector number (last sector for the track) 00h remainder of buffer filled with 00h 00h : : 00h 00h Descriptor : 00h Format sector as good sector Figure 76. Format track data field format 112 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 123
    12.6 Format Unit (F7h: Vendor Specific) Command Block Output Registers Register hard reset. Both previous information are erased from the device by this command. Note that the Format Unit command initializes from LBA 0 to Native MAX LBA. Host MAX LBA set by Initialize Drive Parameter or Set
  • IBM DARA-206000 | Hard Drive Specifications - Page 124
    The execution time of this command is shown below. DARA-225000 DARA-218000 DARA-215000 DARA-212000 DARA-209000 DARA-206000 about 44 min about 38 min about 30 min about 26 min about 20 min about 14 min 114 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 125
    12.7 Identify Device (ECh) Command Block Output Registers Register 76543210 Data Feature Sector Count Sector Number Cylinder Low Cylinder High Device/Head 1 1D Command 11101100 Command Block Input Registers Register 76543210 Data Error ...See Below... Sector Count Sector Number
  • IBM DARA-206000 | Hard Drive Specifications - Page 126
    selected via the set features command Microcode version in ASCII Model number in ASCII 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 Figure 79. Identify device information 116 OEM Specifications of DARA
  • IBM DARA-206000 | Hard Drive Specifications - Page 127
    specific setting. bit assignments 15 9(=0) Reserved 8 1= Multiple Sector Setting is Valid 70 xxh = Current setting supported (support mode 0,1 and 2) Flow Control PIO Transfer Modes Supported 15 8(=0) Reserved 7 0(=3) Advanced PIO Transfer Modes Supported '11' = PIO Mode 3 and 4 Supported
  • IBM DARA-206000 | Hard Drive Specifications - Page 128
    1=CFA Feature Set supported 1(=0) 1=READ/WRITE DMA QUEUED supported 0(=0) 1=DOWNLOAD MICROCODE command supported Command set/feature supported extension 15(=0) Always 14(=1) Always 13 0(=0) Reserved Figure 81. Identify device information --- Continued --- 118 OEM Specifications of DARA-2xxxxx
  • IBM DARA-206000 | Hard Drive Specifications - Page 129
    15(=1) Reserved 14(=1) 1=NOP command supported 13(=1) 1=READ BUFFER command supported 12(=1) 1=WRITE BUFFER command supported 11(=0) Reserved 10(=1) 1=Host Protected Area Feature Set supported 9(=0) 1=DEVICE RESET command supported 8(=0) 1=SERVICE interrupt enabled 7(=0) 1=release interrupt enabled
  • IBM DARA-206000 | Hard Drive Specifications - Page 130
    Management level set by Set Features Command (01h to FEh) XXXXH Current Master Password Revision Codes X000H 1=Security enabled 0(=X) 1=Security supported 000XH * Current Set Feature Option. Bit assignments 15 are vedor specific. 120 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 131
    of user addressable sectors 3FFFh 0010h IBM DARA 212000 167CA00h DARA 209000 Number of cylinders Number of heads Model number (ASCII) Total number of user addressable sectors 3FFFh 0010h IBM DARA 209000 10D7900h DARA 206000 Number of cylinders Number of heads Model number (ASCII) Total number of
  • IBM DARA-206000 | Hard Drive Specifications - Page 132
    the host. The device will transfer the same 256 words of device identification data by the Identify Device command(ECh) via DMA channel. 122 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 133
    DF DSC DRQ COR IDX ERR 0V0V 0 V Figure 86. Idle Command (E3h/97h) The Idle command causes the device to enter Idle mode immediatly, and set auto power down timeout parameter(standby timer). And then the timer starts counting down. When the Idle mode is entered, the device is spun up
  • IBM DARA-206000 | Hard Drive Specifications - Page 134
    is spinning and ready to respond to host commands immediately. The Idle Immediate command will not affect the auto power down timeout parameter. 124 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 135
    . The device is powered off. Hard reset occurs. Soft reset occurs and the Set Feature option of CCh is set instead of 66h. Output Parameters To number of cylinder beyond FFFFh, which will cause performance degradation of the drive. (Total customer usable data sectors) / ((Sector Count)*(H+1)) →
  • IBM DARA-206000 | Hard Drive Specifications - Page 136
    command. The contents of the sector may be different if any reads or writes have occurred since the Write Buffer command was issued. 126 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 137
    12.13 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 DARA-206000 | Hard Drive Specifications - Page 138
    LBA bits 24-27 to be transferred. ( L = 1 ) R The retry bit. If set to one, then retries are disabled. Input Parameters From The Device Sector Count The number of requested , this register contains current LBA bits 24 - 27. ( L = 1 ) 128 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 139
    host. After 512 bytes of data have been transferred, the device will keep setting D R Q = 1 to indicate that the device is ready to transfer The number of ECC bytes are 4 or 34 according to the setting of Set Feature option. The default setting is 4 bytes of ECC data. The command makes a single
  • IBM DARA-206000 | Hard Drive Specifications - Page 140
    LBA mode, this register contains LBA bits 24-27. ( L = 1 ) R The retry bit. If set to one, then retries are disabled. Input Parameters From The Device Sector Count The number of requested sectors not transferred mode should be used. 130 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 141
    at a time. Command execution is identical to the Read Sectors command except that an interrupt is generated for each block (as defined by the Set Multiple command) instead of for each sector. Output Parameters To The Device Sector Count The number of continuous sectors to be transferred. If zero
  • IBM DARA-206000 | Hard Drive Specifications - Page 142
    (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 ) 132 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 143
    COR IDX ERR 0V0 0 V Figure 93. Read Native Max ADDRESS (F8h) This command returns the native max LBA/CYL of H D D which is not effected by Set Max ADDRESS command. Even if the Address Offset mode is enabled, the native max LBA/CYL of H D D is returned. Output Parameters To The Device L LBA
  • IBM DARA-206000 | Hard Drive Specifications - Page 144
    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. 134 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 145
    (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 ) R The retry bit. If set to one, then retries are disabled. Command Descriptions 135
  • IBM DARA-206000 | Hard Drive Specifications - Page 146
    (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 ) 136 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 147
    (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 ) R The retry bit. If set to one, then retries are disabled. Command Descriptions 137
  • IBM DARA-206000 | Hard Drive Specifications - Page 148
    (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 ) 138 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 149
    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. Command Descriptions 139
  • IBM DARA-206000 | Hard Drive Specifications - Page 150
    change the Master Password which may be re-activated later by setting User Password. This command should password against the user password stored internally. One indicates that the device should check the given password against the master password stored internally. 140 OEM Specifications of DARA
  • IBM DARA-206000 | Hard Drive Specifications - Page 151
    the Security Erase Unit Command to enable device erasing and unlocking. 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 to transfer data. Command Descriptions
  • IBM DARA-206000 | Hard Drive Specifications - Page 152
    LBA. Host MAX LBA set by Initialize Drive Parameter or Set MAX ADDRESS command is ignored. So the protected area by Set MAX ADDRESS command is 0 bit 1 15 : Reserved Password ( 32 bytes ) Reserved User) Figure 101. Erase Unit information 142 OEM Specifications of DARA-2xxxxx 2.5 inch H D D
  • IBM DARA-206000 | Hard Drive Specifications - Page 153
    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. DARA-225000 DARA-218000 DARA-215000 DARA-212000 DARA-209000 DARA-206000 about 44 min about 38 min about 30 min about 26
  • IBM DARA-206000 | Hard Drive Specifications - Page 154
    by Power off. The following commands are rejected when the device is in frozen mode. For detail, refer to Figure 65 on page 88. Security Set Password Security Unlock Security Disable Password Security Erase Unit 144 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 155
    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 DARA-206000 | Hard Drive Specifications - Page 156
    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). 146 OEM Specifications of DARA-2xxxxx
  • IBM DARA-206000 | Hard Drive Specifications - Page 157
    an abort error to the host and decrements the unlock attempt counter. This counter is initially set to 5 and is decremented for each password mismatch. When this counter reaches zero then all password protected commands are rejected until a hard reset or a power off. Command Descriptions 147
  • IBM DARA-206000 | Hard Drive Specifications - Page 158
    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. 148 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 159
    107. Seek Command (7xh) The Seek command initiates a seek to the designated track and selects the designated head. The device need not be formatted for a seek to execute properly. Output Parameters To The Device Sector Number In LBA mode, this register specifies LBA address bits 0 - 7 for seek
  • IBM DARA-206000 | Hard Drive Specifications - Page 160
    76543210 BSY RDY DF DSC DRQ COR IDX ERR 0V0 0 V Figure 108. Set Features Command (EFh) The Set Feature command establishes the following parameters which affect the execution of certain features as 89H Disable Address Offset mode 150 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 161
    cache function status, please refer to the Identify Device Information(129word) by Identify Device command. Note 4. After power on reset or hard reset, the device is set to the following features as default. Write cache ECC bytes Read look-ahead Reverting to power on defaults Address Offset mode
  • IBM DARA-206000 | Hard Drive Specifications - Page 162
    pre- served by P O R and H A R D RESET. When B = 0 , MAX LBA/CYL which is set by Set Max ADDRESS command will be lost by P O R and H A R D RESET. B = 1 is not valid when the device is in Address Offset mode, and the command is aborted. 152 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 163
    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 contains cylinder number which is to be input.(L=0) H In LBA mode, this register contains LBA bits 24 - 27 which is
  • IBM DARA-206000 | Hard Drive Specifications - Page 164
    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. 154 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | 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, 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 DARA-206000 | Hard Drive Specifications - Page 166
    host must write the subcommand code to the device's Features Register before issuing the S.M.A.R.T. Function Set command. The subcommands and their respective codes are listed below. Code D0h D1h D2h D3h Log Sector SMART Write Log Sector 156 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 167
    D8h D9h DAh DBh SMART Enable Operations SMART Disable Operations SMART Return Status SMART Enable/Disable Automatic Off-Line 12.31.1.1 SMART Read Attribute Values (Subcommand D0h) This subcommand returns the device's Attribute Values to the host. Upon receipt of the SMART Read Attribute Values
  • IBM DARA-206000 | Hard Drive Specifications - Page 168
    . The Sector Number shall be set to specify the log sector address. Log sector address 01h 06h 80h 9Fh Content SMART Error Log SMART Self test Log Host vendor specific Figure 113. Log sector addresses Type Read Only Read Only Read/Write 158 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev
  • IBM DARA-206000 | Hard Drive Specifications - Page 169
    bytes data to the specified log sector. The 512 bytes data are transfered 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 113). If Read Only log sector is specified, the device returns ABRT error. 12
  • IBM DARA-206000 | Hard Drive Specifications - Page 170
    that cause the device to perform the set of offline data collection activities that automatically this register before issuing this subcommand is vender specific and will not change the current Automatic Off- these data structures follow the ATA-3 specification for byte ordering, namely that the
  • IBM DARA-206000 | Hard Drive Specifications - Page 171
    Description Bytes Offset Format Data Structure Revision Number 2 completion time in minutes 1 175h (*1) Reserved 12 176h Vendor specific 125 182h Data structure checksum 1 1FFh (*1) 512 Value 0010h the device. This revision number will be set to 0005h. This revision number identifies both
  • IBM DARA-206000 | Hard Drive Specifications - Page 172
    entry in the Device Attribute Data Structure. Description Bytes Offset Format Attribute ID Number (01h to FFh) 1 00h binary ID Number indicates an active attribute. The device supports following Attribute ID Numbers. Those marked with (*) Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 173
    2 Throughput Performance (*) 3 Spin Up Time 4 Start/Stop Count 5 Reallocated Sector Count 7 Seek Error Rate 8 Seek Time Performance (*) 9 Power-On Hours Count 10 Spin Retry Count 12 Device Power Cycle Count 196 Reallocation Event Count 197 Current Pending Sector Count 198 Off-
  • IBM DARA-206000 | Hard Drive Specifications - Page 174
    -Line Data Collection is enabled. Bits 0 thru 6 represents a hexadecimal status value reported by the device. Value Definition 0 Off-line data collection never started 164 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 175
    aborted by the host 2 The self-test routine interrupted by the host with a hard or soft reset 3 The device was unable to complete the self-test routine due after an interrupting command and resume it after some vendor specific event 1 The device will abort off-line data collection activity
  • IBM DARA-206000 | Hard Drive Specifications - Page 176
    device will save its Attribute Values prior to going into a power saving mode and supports the SMART ENABLE/DISABLE ATTRIBUTE AUTOSAVE command. Bit Definition 0 Pre-power mode attribute saving as their corresponding Attribute Values. 166 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 177
    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 15Eh (*1) 18 16Ah 131 17Ch 1 1FFh 512 Value 0010h (*2) (*2) (*3) (*3) (*2) (*1) See following
  • IBM DARA-206000 | Hard Drive Specifications - Page 178
    . Individual Threshold Data Structure Bytes Offset Format 1 00h binary 1 01h binary 10 02h binary 12 12.31.3.3 Attribute ID Numbers Attribute ID Numbers supported by the device are the same as the first 511 bytes in the data structure. 168 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 179
    these data structures follow the ATA/ATAPI-4 specifications for byte ordering. Description SMART error log log sector 12.31.4.1 SMART error log version This value is set to 01h. 12.31.4.2 Error log pointer This points the format of each error log structure is shown below. Command Descriptions 169
  • IBM DARA-206000 | Hard Drive Specifications - Page 180
    24h 12 30h 30 3Ch 90 12.31.4.4.1 Command data structure: Data format of each command data structure is shown below. Description Bytes Offset Device Control .4.4.2 Error data structure: Data format of error data structure is shown below. 170 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev
  • IBM DARA-206000 | Hard Drive Specifications - Page 181
    1 03h Cylinder Low register 1 04h Cylinder High register 1 05h Device/Head register 1 06h Status register 1 07h Extended error data(vendor specific) 19 08h State 1 1Bh Life timestamp (hours) 2 1Ch 30 Figure 122. Error data structure State field contains a value indicating the
  • IBM DARA-206000 | Hard Drive Specifications - Page 182
    sector. All multi-byte fields shown in these data structures follow the ATA/ATAPI-4 specifications for byte ordering. Description Data structure revision Self test number Self test execution status Life (s) the value is 1 through 21. 172 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 183
    and Error Registers when specific error conditions are encountered by a device. Error Condition A S.M.A.R.T. FUNCTION SET command was received by 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
  • IBM DARA-206000 | Hard Drive Specifications - Page 184
    causes the device to enter the Standby Mode immediately, and set auto power down timeout parameter(standby timer). When this asserts INTRQ. Then the device is spun down, but the interface remains active. If the device is already spun down, the Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 185
    this command is issued, the device confirms the 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. During the Standby mode, the device will respond
  • IBM DARA-206000 | Hard Drive Specifications - Page 186
    and Write Buffer commands are synchronized such that sequential Write Buffer and Read Buffer commands access the same 512 byte within the buffer. 176 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 187
    12.35 Write DMA (CAh/CBh) 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 1100101R Command Block Input Registers Register
  • IBM DARA-206000 | Hard Drive Specifications - Page 188
    , 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 register contains current LBA bits 24 - 27. ( L = 1 ) 178 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 189
    is transferred 16 bits at a time, and the ECC bytes are transferred 8 bits at a time. The number of ECC bytes are 4 or 34 according to setting of Set Feature option. The default number after power on is 4 bytes. Output Parameters To The Device Sector Count The number of continuous sectors to be
  • IBM DARA-206000 | Hard Drive Specifications - Page 190
    all tests to confirm the operation of the files ECC hardware. Unexpected results may occur if such testing is performed using 4 byte mode. 180 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 191
    disk media. Command execution is identical to the Write Sectors command except that an interrupt is generated for each block (as defined by the Set Multiple command) instead of for each sector. The sectors are transferred through the Data Register 16 bits at a time. Output Parameters To The Device
  • IBM DARA-206000 | Hard Drive Specifications - Page 192
    (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 ) 182 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 193
    ) 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. But ignored, when write cache is enabled. (Ignoring the retry bit is in violation of ATA-3.) Command
  • IBM DARA-206000 | Hard Drive Specifications - Page 194
    (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 ) 184 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 195
    12.39 Write Verify (3Ch: Vendor Specific) In DARA-2xxxxx 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. Command Descriptions 185
  • IBM DARA-206000 | Hard Drive Specifications - Page 196
    186 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 197
    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 132. Timeout Values  Copyright IBM Corp. 1999 187
  • IBM DARA-206000 | Hard Drive Specifications - Page 198
    R M A T UNIT command, the execution time is referred to 12.6, "Format Unit (F7h: Vendor Specific)" on page 113. When the initial power mode at power on is Standby mode, Disable Password, Security Erase Unit, Security Set Password, Security Unlock. 188 OEM Specifications of DARA-2xxxxx 2.5 inch H D
  • IBM DARA-206000 | Hard Drive Specifications - Page 199
    of DARA-2xxxxx command support coverage comparing to the ATA-4 defined command set. The column of 'Implementation' shows the capability of DARA-2xxxxx retry) Yes Mandatory FORMAT TRACK Yes obsoleted(*) SEEK Yes Mandatory CFA TRANSLETE SECTOR No Vendor specific EXECUTE DEVICE DIAGNOSTIC
  • IBM DARA-206000 | Hard Drive Specifications - Page 200
    BUFFER IDENTIFY DEVICE MEDIA EJECT IDENTIFY DEVICE DMA SET FEATURES Vendor specific SECURITY SET PASSWORD SECURITY UNLOCK SECURITY ERASE PREPARE SECURITY ERASE UNIT SECURITY FREEZE LOCK SECURITY DISABLE PASSWORD FORMAT UNIT READ NATIVE MAX ADDRESS SET MAX ADDRESS ENABLE/DISABLE DELAYED WRITE Vendor
  • IBM DARA-206000 | Hard Drive Specifications - Page 201
    . The opration is same as WRITE SECTORS and verification is not performed. (3) Protected Area Feature Set (4) Power Management Feature Set (5) S.M.A.R.T. Function Set (6) Security Mode Feature Set (7) Removable (*) Indicates that the definition of this command has changed from ATA 3,X3.298 1997
  • IBM DARA-206000 | Hard Drive Specifications - Page 202
    to power on defaults Disable release interrupt Disable SERVICE interrupt Reserved Implementation for DARA 2XXXX Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes No Yes Yes Yes No No Reserved Figure 137. SET FEATURES Command coverage 192 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 203
    Lock (F5h) 144 Security Set Password (F1h) 145 Security Unlock (F2h) 147 Command (continued) Seek (7xh) 149 Set Features (EFh) 150 Set Max ADDRESS (F9h) 152 Set Multiple (C6h) 154 Sleep F Flush Cache 100, 110 Format Track 98, 111 Format Unit 100, 113 H H 106 H0 69  Copyright IBM Corp. 1999 193
  • IBM DARA-206000 | Hard Drive Specifications - Page 204
    at Power On 79 Interface Capability for Power Modes Drive Set 84 Security Set Password 98, 145 Security Unlock 98, 147 Seek 100, 149 Set Features 100, 150 SET FEATURES Command support Coverage 192 Set Max ADDRESS 100, 152 Set Multiple 154 Set Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
  • IBM DARA-206000 | Hard Drive Specifications - Page 205
    Standby 100, 174 Standby Immediate 100, 175 T T0N 70 Timeout Interval 69, 187 Timeout Parameter 123, 174 TK0NF 70 U UNC 70 V V 106 W Write Buffer 98, 176 Write Cache 94 Write DMA 101, 177 Write Long 98, 179 Write Multiple 98, 181 Write Sectors 98, 183 Write Verify 99, 185 WTG 69 X x 106 Index 195
  • IBM DARA-206000 | Hard Drive Specifications - Page 206
    Published in Japan S25L-1638-03
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OEM HARD DISK DRIVE SPECIFICATIONS
for
DARA-2xxxxx
( 6 GB - 25 GB )
2.5-Inch Hard Disk Drive with ATA Interface
Revision (2.1)
S25L-1638-03