IBM IC35L040AVVN07-0 Hard Drive Specifications

IBM IC35L040AVVN07-0 - 40GB IDE Deskstar 120GXP 7200RPM UATA-100 07N9682 Manual

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  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 1
    storage products - official published specifications Hard disk drive specifications Deskstar 120 GXP 3.5 inch Ultra ATA/100 hard disk drive Models: IC35L020AVVN07 IC35L040AVVN07 IC35L060AVVA07 IC35L080AVVA07 IC35L100AVVA07 IC35L120AVVA07 Revision 4.1 IBM 18 June 2002 S07N-4778-08 Publication
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    storage products - official published specifications Hard disk drive specifications Deskstar 120 GXP 3.5 inch Ultra ATA/100 hard disk drive Models: IC35L020AVVN07 IC35L040AVVN07 IC35L060AVVA07 IC35L080AVVA07 IC35L100AVVA07 IC35L120AVVA07 Revision 4.1 IBM 18 June 2002 S07N-4778-08 Publication
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    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
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    38 6.2.6 Cabling 38 6.3 Jumper settings 39 6.3.1 Jumper pin location 39 6.3.2 Jumper pin identification 39 6.3.3 Jumper pin assignment 40 6.3.4 Jumper positions 41 6.4 Environment 45 6.4.1 Temperature and humidity 45 6.4.2 Corrosion test 46 Deskstar 120GXP hard disk drive specifications iii
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    .1 CE Mark 61 6.12.2 C-Tick Mark 61 Part 2. Interface specification 63 7.0 General 65 7.1 Terminology 65 7.2 Deviations from standard 8.7 Drive Address Register 69 8.8 Device/Head Register 70 8.9 Error Register 70 8.10 Features Register 71 Deskstar 120GXP hard disk drive specifications iv
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    management commands 78 9.6.3 Standby timer 78 9.6.4 Interface capability for power modes 79 9.7 S.M.A.R.T. Up In Standby feature set 92 9.15 Advanced Power Management feature set (APM 92 9.16 Automatic Acoustic Management feature set (AAM 93 9.17 Deskstar 120GXP hard disk drive specifications v
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    Service (A2h 152 11.29 Set Features (EFh 153 11.29.1 Set Transfer mode 154 11.29.2 Write Cache 154 11.29.3 Advanced Power Management 154 11.29.4 Automatic Acoustic Management 155 11.30 Set Max Address (F9h 156 11.30.1 Set Max Set (E0h/94h 180 Deskstar 120GXP hard disk drive specifications vi
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    11.36 Write Buffer (E8h 181 11.37 Write DMA (CAh/CBh 182 11.38 Write DMA Queued (CCh 184 11.39 Write Long (32h/33h 186 11.40 Write Multiple (C5h 188 11.41 Write Sectors (30h/31h 190 12.0 Timings 193 Index 195 Deskstar 120GXP hard disk drive specifications vii
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    46. Jumper pin assignment 40 Figure 47. Jumper positions for normal use 41 Figure 48. Jumper positions for 15 logical head default 42 Figure 49. Jumper positions for capacity clip to 2GB/32GB 43 Figure 50. Jumper settings for Disabling Auto Spin 44 Deskstar 120GXP hard disk drive specifications
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    68. Register Set 67 Figure 69. Alternate Status Register 68 Figure 70. Device Control Register 69 Figure 71. Drive Address Register 69 Figure 72. Device/Head Register 70 Figure 3 of 6 119 Figure 103. Identify Device Information (part 4 of 6 120 Deskstar 120GXP hard disk drive specifications x
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    181 Figure 155. Write DMA Command (CAh/CBh 182 Figure 156. Write DMA Queued Command (CCh 184 Figure 157. Write Long Command (32h/33h 186 Deskstar 120GXP hard disk drive specifications xi
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    Figure 158. Write Multiple Command (C5h 188 Figure 159. Write Sectors Command (30h/31h 190 Figure 160. Time-out values 193 Deskstar 120GXP hard disk drive specifications xii
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    1.0 General This document describes the specifications of the Deskstar 120GXP, an IBM 3.5-inch 7200-rpm ATA interface hard disk drive with the following model numbers: ! IC35L020AVVN07 (20 GB) ! IC35L040AVVN07 (40 GB) ! IC35L060AVVA07 (60 GB) ! IC35L080AVVA07 (80 GB) ! IC35L100AVVA07 (100 GB) !
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    /sec) - Ultra DMA Mode 5 (100 MB/sec) ! CHS and LBA mode ! Power saving modes/Low RPM idle mode (APM) ! S.M.A.R.T. (Self Monitoring and Analysis Reporting Technology) ! Support security feature ! Quiet Seek mode (AAM) Deskstar 120GXP hard disk drive specifications 3
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    Part 1. Functional specification Deskstar 120GXP hard disk drive specifications 5
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    over the desired track. The actuator assembly is balanced to allow vertical or horizontal mounting without adjustment. When the drive is powered off, the actuator automatically moves the head to the actuator ramp outside of the disk where it parks. Deskstar 120GXP hard disk drive specifications 7
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    16,383 241,254,720 123,522,416,640 Figure 1. Formatted capacity Notes: 1 Number of cylinders: For drives with capacities greater an 8.45 GB the IDENTIFY DEVICE information word 01 limits the number of cylinders to 16,383 per the ATA specification. Deskstar 120GXP hard disk drive specifications 9
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    in2) Number of data bands 1Upper 184.5 KB is used for firmware High TPI models 592 100 2,048 7,200 up to 12 up to 56 524 56.7 29.7 31 Figure 2. Mechanical positioning performance Low TPI models 627 100 2,048 7,200 up to 12 up to 56 547 54 29.7 31 Deskstar 120GXP hard disk drive specifications 10
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    Upon shipment from IBM manufacturing the drive satisfies the sector continuity 22 23 24 25 26 27 28 29 30 Physical Cylinders High TPI model Low TPI model 0-1938 1939-3756 3757-5564 5565-7687 7688-9526 9527-11334 11335- cylinders are not allocated. Deskstar 120GXP hard disk drive specifications 11
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    data which can be sent and retrieved via read/write commands and a spare area for reassigned data. Spare cylinder The spare cylinder is used by IBM manufacturing and includes data sent from a defect location. Deskstar 120GXP hard disk drive specifications 12
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    settling) Command Type Read (60 GB - 120 GB models) Read (20 GB & 40 GB models) Write Read (Quiet Seek mode) Write (Quiet Seek mode) Typical (ms) 8.2 8.5 9.2 19.5 20.5 Figure 5. Mechanical positioning performance Max (ms) 9.2 9.5 10.2 20.5 21.5 Deskstar 120GXP hard disk drive specifications 13
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    time Head switch time is defined as the amount of time required by the fixed disk to complete a seek of the next sequential track after reading the last sector in the current track The measuring method is given in 4.4.5 "Throughput" on page 17. Deskstar 120GXP hard disk drive specifications 14
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    of one (1) single track seek from every track with a random head switch in both directions (inward and outward). 4.4.2.6 Average latency Max Power On to ready time is the maximum time period that Device 0 waits for Device 1 to assert PDIAG-. Deskstar 120GXP hard disk drive specifications
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    Host (max) 120 GB model (Mbyte/sec) 57.2 48.0 27.6 23.2 100 Figure 12. Data transfer speed ! Instantaneous disk-buffer density recording. ! Sustained disk-buffer transfer rate (Mbyte/sec) is defined by considering head/cylinder change time for Deskstar 120GXP hard disk drive specifications 16
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    ,777,216 bytes) accessed by 128 read commands. Typical and Max values are given by 105% and 110% of T respectively seek time (sec) C = Latency D = Average sustained disk-buffer transfer rate (byte/sec) E = Buffer-host transfer rate (byte/sec) Deskstar 120GXP hard disk drive specifications 17
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    with heads unloaded max) (sec) 31 Immediately Immediately Immediately Note: The command is processed immediately but there will be an actual spin down time reflecting the seconds passed until the spindle motor stops. Figure 15. Mode transition times Deskstar 120GXP hard disk drive specifications
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    format Defects are skipped without any constraint, such as track or cylinder boundary. The calculation from LBA to physical is done automatically by internal table. Deskstar 120GXP hard disk drive specifications 19
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    Specification 6.1 Electrical interface 6.1.1 Connector location Refer to the following illustration to see the location of the connectors. Figure 17. Connector location (2 and 3 disk model connector The AT signal connector is a 40-pin connector. Deskstar 120GXP hard disk drive specifications 21
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    6.1.2 Signal definition The pin assignments of interface signals are listed in the figure below: PIN SIGNAL I/O Type PIN SIGNAL I/O Type 01 . Signal special definitions for Ultra DMA Conventional Definition IORDY DIORDIOWDIORIORDY DIOW- Deskstar 120GXP hard disk drive specifications 22
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    is set when the IRQ bit is set by the drive CPU Drive Diagnostics command for drive 1 to assert PDIAG-. Device 1 should clear BSY before asserting PDIAG-, as PDIAG- is used to indicate that device 1 has passed its diagnostics and is ready to post status. Deskstar 120GXP hard disk drive specifications
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    order to detect the presence or absence of an 80-conductor cable assembly. CSEL (Cable Select) (Optional) The drive is configured as either Device 0 or 1 depending upon the value of CSEL. ! If CSEL is grounded, signals the termination of the burst. Deskstar 120GXP hard disk drive specifications 24
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    6.1.3 Interface logic signal levels The interface logic signal has the following electrical specifications: Inputs Input High Voltage Input Low Voltage Outputs Output High Voltage Output Low Voltage 2.0 V min. 0.8 V max. 2.4 V min. 0.5 V max. Deskstar 120GXP hard disk drive specifications 25
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    6.2 Signal timings 6.2.1 Reset timings Drive reset timing. RESETBUSY t10 t14 Figure 21. System reset timing chart PARAMETER DESCRIPTION t10 RESET low width t14 RESET high to not BUSY Figure 22. System reset timing Min (sec) 25 - Max (sec) 31 Deskstar 120GXP hard disk drive specifications 26
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    valid to IOCS16- assertion t8(*) Address invalid to IOCS16- negation t9 DIOR-/DIOW- to address valid hold tA IORDY set up time tB IORDY pulse width Figure 24. PIO cycle timings MIN (ns) 120 25 70 25 20 10 20 5 - - 10 - - MAX (ns) 40 30 35 1250 Deskstar 120GXP hard disk drive specifications 27
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    read sectors and read multiple operations the interval from the end of negation of the DRQ bit until setting of the next DRQ bit is as follows: ! In the event that a host reads the after the sector or block transfer, the DRQ interval is 11.5 µs Deskstar 120GXP hard disk drive specifications 28
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    to DIOR-/DIOW- CS (1:0) hold DMACK- to read data released Figure 26. Multiword DMA cycle timings MIN (ns) 120 70 - 5 20 10 0 5 25 - 25 10 - MAX (ns) - - 50 35 - - 25 Deskstar 120GXP hard disk drive specifications 29
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    drivers to assert Data setup time (at host) Data hold time (at host) Time from data output released-to-driving until the first transition of critical timing MODE0 MODE1 MODE2 MODE3 MODE4 MODE5 MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX Read) Deskstar 120GXP hard disk drive specifications 30
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    pausing Read) tSR tRFS PARAMETER DESCRIPTION MODE0 MODE1 MODE2 MODE3 MODE4 MODE5 (all values in ns) MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX DSTROBE to HDMARDY- time - 50 - 30 - 20 - - - - - - HDMARDY- cycle timings (Host pausing Read) Deskstar 120GXP hard disk drive specifications 31
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    - 20 - 20 - 20 - 20 - tIORDYZ Maximum time before releasing IORDY - 20 - 20 - 20 - 20 - 20 - 20 Figure 32. Ultra DMA cycle timings (Host terminating Read) Deskstar 120GXP hard disk drive specifications 32
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    MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX Time from DSTROBE edge to negation of DMARQ 50 - 50 - 50 - 50 - 50 - 50 - Limited interlock time 0 150 0 150 0 150 0 100 0 100 0 75 Maximum time allowed for output drivers (Device Terminating Read) Deskstar 120GXP hard disk drive specifications 33
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    MODE2 MODE3 MODE4 MODE5 (all values in ns) MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX Unlimited interlock time 0-0-0 - 0-0-0- Setup time before DMACK- side) 5 - 5 - 5 - 5 - 5 - 4.6 - Figure 36. Ultra DMA cycle timings (Initiating Write) Deskstar 120GXP hard disk drive specifications 34
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    Write) tSR tRFS PARAMETER DESCRIPTION MODE0 MODE1 MODE2 MODE3 MODE4 MODE5 (all values in ns) MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX HSTROBE to DDMARDY- - 50 - 30 - 20 - - - - - - response time DMA cycle timings (Device Pausing Write) Deskstar 120GXP hard disk drive specifications 35
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    PARAMETER DESCRIPTION MODE0 MODE1 MODE2 MODE3 MODE4 MODE5 (all values in ns) MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX DDMARDY to final HSTROBE time - 75 - 70 - 60 - 60 - 20 Figure 40. Ultra DMA cycle timings (Device terminating Write) Deskstar 120GXP hard disk drive specifications 36
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    DESCRIPTION MODE0 MODE1 MODE2 MODE3 MODE4 MODE5 (all values in ns) MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX Time from HSTROBE to edge assertion of STOP 50 - 50 - 50 20 - 20 Figure 42. Ultra DMA cycle timings (Host Terminating Write) Deskstar 120GXP hard disk drive specifications 37
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    The host addresses the drive through a set of registers called the Task Cylinder low Reg. 1 Cylinder high Reg. Cylinder high Reg. 0 Drive/Head Reg. Drive/Head Reg. 1 Status Reg. Command Reg. Control Block Registers 0 Alt. -8049) shall be used. Deskstar 120GXP hard disk drive specifications 38
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    6.3 Jumper settings 6.3.1 Jumper pin location Figure 44. Jumper pin location (2 and 3 disk model shown) 6.3.2 Jumper pin identification Pin I Jumper pins Pin A DERA001.prz Figure 45. Jumper pin identification (2 and 3 disk model shown) Pin B Deskstar 120GXP hard disk drive specifications 39
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    that does not comply with the ATA specification. Note: In conventional terminology "Device 0" designates a Master and "Device 1" designates a Slave. RSV GND GND GND RSV I GECA HFDB DS CS/SP GND RS V Figure 46. Jumper pin assignment Deskstar 120GXP hard disk drive specifications 40
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    level, the drive address is 1 (Device 1). 2. In CSEL mode, installing or removing the jumper blocks at A-B or C-D position does not affect any selection of Device or Cable Selection mode. 3. The shipping default position is the Device 0 position. Deskstar 120GXP hard disk drive specifications 41
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    drive address is 0 (Device 0). ! When CSEL is open or at a high level, the drive address is 1 (Device 1). 2. In CSEL mode, installing or removing the jumper blocks at A-C or B-D position does not affect any selection of Device or Cable Selection mode. Deskstar 120GXP hard disk drive specifications
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    setting (dependent on the particular model). For all other models (factory default capacities greater than 32GB): The jumper setting acts as a 32GB clip which clips the LBA to 66055248. The CHS is unchanged from the factory default of 16383/16/63. Deskstar 120GXP hard disk drive specifications
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    at E-F. In CSEL mode, the drive address is determined by AT interface signal #28 as follows: ! When CSEL is grounded or at a low level, the drive address is 0 (Device 0). ! When CSEL is open or at a high level, the drive address is 1 (Device 1). Deskstar 120GXP hard disk drive specifications 44
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    providing sufficient ventilation to maintain a surface temperature below 60°C at the center of the top cover of the drive. 2. Non condensing conditions should be maintained at any time. 3. Maximum storage period within shipping package is one year, Deskstar 120GXP hard disk drive specifications 45
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    humidity Note: Storage temperature range is 0° to 65°. 6.4.2 Corrosion test The drive shows no sign of corrosion inside and outside of the hard disk assembly and is functional after being subjected to seven days at 50°C with 90% relative humidity. Deskstar 120GXP hard disk drive specifications 46
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    470 820 590 1800 470 820 1867 15 15 Std Dev 46 30 26 23 34 27 42 46 42 110 36 46 86 1 1 Total [W] 6.2 3.4 4.2 7.5 9.4 8.0 1.0 0.9 Deskstar 120GXP hard disk drive specifications 47
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    333 220 216 336 705 488 1520 350 705 1700 15 15 Std Dev 16 30 7 45 19 24 14 6 33 29 31 6 15 1 1 Total [W] 4.8 2.5 3.4 5.9 8.1 6.5 1.0 0.9 Deskstar 120GXP hard disk drive specifications 48
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    the drive, the drive must be held by four screws in a user system frame which has no electrical level difference at the four screws position and has less than ±300 millivolts peak to peak level difference to the ground of the drive power connector. Deskstar 120GXP hard disk drive specifications 49
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    before power off be issued after setting the write cache off. 6.6.2 Cable noise interference To avoid any degradation of performance throughput or error rate when the interface cable is routed on top or ," on page 193. Step 3: Terminate power to HDD. Deskstar 120GXP hard disk drive specifications 50
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    .6 ± 0.4 146 ± 0.6 BREATHER HOLE (*) Dia. 2.0 ± 0.1 38.9 ± 0.4 LEFT FRONT 19.7 ± 0.4 * DO NOT BLOCK THE BREATHER HOLE. Figure 58. Top and side views of 60 GB - 120 GB models with mechanical dimensions All dimensions are in millimeters. Deskstar 120GXP hard disk drive specifications 51
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    inside of the disk enclosure equal to external air pressure. The following table shows the physical dimensions of the drive. Height (mm) 25.4 ± 0.4 Width (mm) 101.6 ± 0.4 Figure 60. Physical Dimensions Length (mm) 146.0 ± 0.6 Weight (grams) 640 Deskstar 120GXP hard disk drive specifications 52
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    Bottom View (3) (4X) Max. penetration 4.0 mm (2) (1) Thread (1) (2) (3) (4) (5) (6) 6-32 UNC 41.28±0.5 44.45±0.2 95.25±0.2 6.35±0.2 28.5±0.5 60.0±0.2 Figure 61. Mounting hole locations (all dimen sions are in mm) (7) 41.6±0.2 Deskstar 120GXP hard disk drive specifications 53
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    moved out from disks (unload) to protect the disk data during shipping, moving, or storage. Upon power down, the heads are automatically unloaded from disk area and the locking mechanism of the head actuator will secure the heads in unload position. Deskstar 120GXP hard disk drive specifications 54
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    below. See IBM STD C-H 1-9711-005. The overall RMS (Root Mean Square) level of vibration is 1.04 G. Frequency G2/Hz 2 Hz 0.001 4 Hz 0.03 8 Hz 0.03 40 Hz 0.003 55 Hz 0.01 Figure 64. Random vibration PSD profile break points (nonoperating) Deskstar 120GXP hard disk drive specifications 55 70
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    Operating shock The drive meets IBM Standard C-S 1-9711-007 for the S5 product classification. The drive meets the following all models. ! No data loss occurs with a 55 G half-sine shock pulse of 2 ms duration. 6.8.4 Nonoperating shock The drive will Deskstar 120GXP hard disk drive specifications 56
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    pulse. The figure below shows the maximum acceleration level and duration. Models 1 and 3 disk models 2 disk models All models Accleration level (G) 350 400 75 Duration (ms) 2 11 Figure 65 2 ms Figure 66. Rotational Shock Rad/sec2 30,000 20,000 Deskstar 120GXP hard disk drive specifications 57
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    3 disk models 2 disk models Max Idle 3.1 3.0 3.4 Operating Performance seek mode Quiet seek mode 3.4 3.2 3.4 3.7 3.1 3.5 Figure 67. Sound power levels Mode definition: Idle mode. The drive is powered on, disks spinning, track following, unit ready to receive and respond to interface
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    place of manufacture, UL/CSA/TUV/CE/C-Tick mark logos • A bar code label containing the drive serial number • A label containing the jumper pin description • A user designed label per agreement The above labels may be integrated with other labels. Deskstar 120GXP hard disk drive specifications 59
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    by the Protocol, CFC-112 is also controlled. In addition to the Protocol IBM requires the following: ! that no packaging used for the shipment of the product protection Spindle/VCM driver module includes 12 V over current protection circuit. Deskstar 120GXP hard disk drive specifications 60
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    (SMA) EMC requirements of Australia. The SMA has approved two forms of C-Tick Marking for IBM. IBM National Bulletin NB 2-0001-406 6.12.1 CE Mark The product is declared to be in conformity of information technology, AS/NZS 3548 : 1995 Class B. Deskstar 120GXP hard disk drive specifications 61
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    Part 2. Interface specification Deskstar 120GXP hard disk drive specifications 63
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    7.0 General This specification describes the host interface of the Deskstar 120GXP hard disk drive. The interface conforms to the Working Document of Information Technology - AT Attachment with Packet Interface Extension (ATA/ATAPI-5), Revision 3, dated 29 February 2000, with certain limitations
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    Low LBA bits 8-151 Cylinder High LBA bits 16-231 Device/Head LBA bits 24-271 Command AAxxx Invalid address 1 Mapping of registers negated X = may be A or N Figure 68. Register Set Communication to or from the device is through an I/ O Register Deskstar 120GXP hard disk drive specifications 67
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    immediately after this register is written. The command set is shown in Figure 88 on page 104. All other registers required for is updated to reflect the current LBA Bits 8-15. The cylinder number may be from zero to the number of cylinders minus one. Deskstar 120GXP hard disk drive specifications 68
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 83
    state. -WTG -Write Gate. This bit is 0 when writing to the disk device is in progress. -H3,-H2,-H1,-H0 -Head Select. These four bits are the 1's complement of the binary coded address of the currently selected head. -H0 is the least significant. Deskstar 120GXP hard disk drive specifications 69
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    the head. HS0 is the least significant bit. At command completion these bits are updated to reflect the currently selected head. The head number may be from zero to the number of heads minus code. See Figure 77 on page 74 for the definition. Deskstar 120GXP hard disk drive specifications 70
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    disk data access for the subsequent command. The sector number is from one to the maximum number of sectors per track. In LBA mode this register contains Bits 0-7. At the end of the command this register is updated to reflect the current LBA Bits 0-7. Deskstar 120GXP hard disk drive specifications
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    of this register are updated whenever an error occurs the device head is settled over a track. DSC is set to zero set by device in spite of not spinning up. SERV (SRV) Service. SRV is set sets ERR=0 when the next command is received from the host. Deskstar 120GXP hard disk drive specifications 72
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    , and sets default values. Hard Reset (Hardware Reset). RESET- signal is negated in ATA Bus. The device resets the interface circuitry as set is disabled. Standby when Power-Up in Standby feature set is enabled. Figure 75. Reset Response Table Deskstar 120GXP hard disk drive specifications
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    in the figure below. Register Error Sector Count Sector Number Cylinder Low Cylinder High Device/Head Status Alternate Status Default Value Diagnostic Code 01h 01h 00h 00h A0h 50h 50h Figure error Device 1 failed Figure 77. Diagnostic Codes Deskstar 120GXP hard disk drive specifications 74
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 89
    8xh 01h 0xh 'x' indicates the appropriate Diagnostic Code for the Power on, RESET-, Soft Reset, or Device Diagnostic error. Figure 78. Reset error register values Deskstar 120GXP hard disk drive specifications 75
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 90
    track are the current translation mode values. On LBA addressing mode the LBA value is set to the following register: Device/Head
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 91
    device before writing the Device/Head register to select the other set because the device is ready for service associated with another queued command. The host receives no additional interrupt to indicate that a queued command is ready for service. Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 92
    sleep mode the device requires a reset to be activated. In Standby Mode the device interface is capable of accepting commands, but as the media may not be immediately accessible, there or Standby command is set to 00h, the standby timer is disabled. Deskstar 120GXP hard disk drive specifications 78
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 93
    X O O X RDY X 1 1 X Interface active Yes Yes Yes No Media Active Active Inactive Inactive Figure 79. Power conditions Ready (RDY) is not a power condition. A device may post ready at the interface even though the media may not be accessible. Deskstar 120GXP hard disk drive specifications 79
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 94
    set services the host command. 9.7.7 Error log Logging of reported errors is supported. The device provides information on the last five errors that the device reported as described in the SMART error log sector. The device may also provide additional Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 95
    SMART attributes are updated accordingly during the execution of self-test. If interrupted by the host during the self-tests, the device services the host command. If the device receives a firmware modification, all self-test log data is discarded. Deskstar 120GXP hard disk drive specifications 81
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 96
    hard disk drive even if the device is removed from the computer. The following commands are supported for this feature: Security Set set, the device enables the Device Lock Function and the device is then locked on next power on reset or hard reset. Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 97
    on the next time. < Setting password > POR Set password with user password Normal operation Power off POR -> Device locked mode Figure 80. Initial Setting (Ref.) < Not setting password > POR Normal operation Power off POR -> Device unlocked mode Deskstar 120GXP hard disk drive specifications 83
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 98
    9.8.4.3 Operation from POR after User Password is set When Device Lock Function is enabled, the device rejects media except Set Password, Disable Password, Erase Unit, Unlock commands. (*1) Refer to figure 83 on page 86. Figure 81. Usual Operation Deskstar 120GXP hard disk drive specifications 84
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 99
    4) of Word 128 in Identify Device information is set and the SECURITY ERASE UNIT command and the SECURITY UNLOCK command are then aborted until a hard reset or a power off. The count and EXPIRE bit are cleared after a power-on reset or a hard reset. Deskstar 120GXP hard disk drive specifications 85
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 100
    Security Erase Unit Security Freeze Lock Security Set Password Security Unlock Seek Service Set Features Set Max Address Set Multiple Mode Sleep SMART Disable Operations SMART Figure 83. Command table for device lock operation (part 1 of 2) Deskstar 120GXP hard disk drive specifications 86
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 101
    for device lock operation (part 2 of 2) Frozen Mode Executable Executable Executable Executable Executable Executable Executable Executable Executable Executable Executable Executable Executable Executable Executable Executable Executable Deskstar 120GXP hard disk drive specifications 87
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 102
    using Set Max driver, or application software will access the drive as if it were a 6.2 GB device. 3. Conventional usage without system software support Since the drive works as a 6.2 GB device, this device requires no special care for normal use. Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 103
    . When this command is accepted, the device is in the Set_Max_Frozen mode. The IDENTIFY DEVICE response word 83, bit 8 indicates that this extension is supported if set, and word 86, bit 8 indicates the Set Max security extension is enabled if set. Deskstar 120GXP hard disk drive specifications 89
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 104
    the device and host command overhead. To eliminate this overhead the drive overlaps the seek command as described below. The first seek command Seek operation Overhead A B+A Total time = n * (Seek operation + A + B) B B Figure 85. Seek overlap Deskstar 120GXP hard disk drive specifications 90
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 105
    as a target of a write operation, a sequence of media verification is performed automatically. When the result of this verification meets the criteria, this sector is reallocated. Deskstar 120GXP hard disk drive specifications 91
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 106
    word 83, bit 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 contains the current Advanced Power Management level if it is enabled. Deskstar 120GXP hard disk drive specifications 92
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 107
    entire drive. Addresses wrap so the entire drive remains addressable. If a nonvolatile protected area has not been established before the device receives a Set Features Enable Address Offset Mode command, the command fails with Abort error status. Deskstar 120GXP hard disk drive specifications 93
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 108
    and after Set Feature 9.17.2 Identify Device Data Identify Device data word 83 bit 7 indicates the device supports the Address Offset Set Max Address command. The Read Look Ahead operation is not carried out even when enabled by Set Feature command. Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 109
    thinks there may be a problem, such as a device that is no longer responding. Interrupts are cleared when the host reads the Status Register, issues a reset, or writes to the Command Register. Figure 160 on page 193 shows the device time-out values. Deskstar 120GXP hard disk drive specifications 95
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 110
    Number, Cylinder, and Device/Head Registers. 2. The host writes the command code to the Command Register. 3. For each sector of data to be transferred a. The device sets BSY=1 and prepares for data before the sector is transferred to the host. Deskstar 120GXP hard disk drive specifications 96
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 111
    the command by setting BSY=0, ERR=1, ABT=1, and interrupting the host. If an error occurs, the device will set BSY=0, ERR=1, mode is decided by mode select bit (bit 6) of Device/Head register on issuing the command. If an Uncorrectable Data Error (UNC Deskstar 120GXP hard disk drive specifications 97
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 112
    the sector. d. After processing the sector of data the device sets BSY=0 and interrupts the host. e. In response to the interrupt, the host reads the Status Register. f. The device clears the interrupt in response to the Status Register being read. Deskstar 120GXP hard disk drive specifications 98
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 113
    be reported with CHS mode or LBA mode; the mode is decided by mode select bit (bit 6) of Device/Head register on issuing the command. All data transfers to the device through the Data Register are 16 bits, except for the ECC bytes which are 8 bits. Deskstar 120GXP hard disk drive specifications 99
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 114
    =1. 4. When the device has finished processing the command, it sets BSY=0 and interrupts the host. 5. In response to the interrupt, the host reads the Status Register. 6. The device clears the interrupt in response to the Status Register being read. Deskstar 120GXP hard disk drive specifications 100
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 115
    Features, Sector Count, Sector Number, Cylinder and Device/Head registers. 3. Host writes command code to the Command Register 4. The device sets DMARQ when it is ready to transfer any part the Status Register and optionally the Error Register. Deskstar 120GXP hard disk drive specifications 101
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 116
    from the device. 3. Bus Release. If the device is not ready for data transfer (REL is set), a. the device generates an interrupt if release interrupt is enabled. b. the host may issue another command or wait for service request from the device. Deskstar 120GXP hard disk drive specifications 102
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 117
    Set Password Security Unlock Seek Service Set Features Set Max Address Set Commands marked * are alternate command codes for the previously defined command. Figure 87. Command set (1 of 2) See next page for list of Protocol definitions. Deskstar 120GXP hard disk drive specifications 103
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 118
    1 - PIO data IN command 2 - PIO data OUT command 3 - Non data command 4 - DMA command 5 - DMA queued command + - Vendor specific command Commands marked * are alternate command codes for previously defined commands. Figure 88. Command set (2 of 2) Deskstar 120GXP hard disk drive specifications 104
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 119
    bit of the Device/Head Register should be specified. Zero selects the master device and one selects the slave device. H Head number. Indicates that the head number part of the Device/Head Register is an output parameter and should be specified. Deskstar 120GXP hard disk drive specifications 105
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 120
    . (This bit is used by Set Max Address command) V Valid. Indicates set to zero. 1 Indicates that the bit is always set to one. H Head number. Indicates that the head number part of the Device/Head Register is an input parameter and will be set Deskstar 120GXP hard disk drive specifications 106
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 121
    V V V V V V V Sector Number Cylinder Low Cylinder High Device/Head Status see below Error Register 76543210 CRC UNC 0 IDN 0 ABT T0N AMN drive is not in Standby or Sleep mode. Otherwise, the Sector Count Register will be set to zero. Deskstar 120GXP hard disk drive specifications 107
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 122
    V Device/Head Status see SET command and returns the content of the IDENTIFY DEVICE or IDENTIFY PACKET DEVICE command response to the original settings as indicated by the data returned from the execution of a DEVICE CONFIGURATION IDENTIFY command. Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 123
    modes, and feature sets that the device is capable of supporting. If a DEVICE CONFIGURATION SET command has been area with SET MAX address, if a user attempts to change maximum LBA address (DEVICE CONFIGURATION SET or DEVICE feature set is enabled Deskstar 120GXP hard disk drive specifications 109
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 124
    User attempt to disable any feature enabled 05h Device is now SET MAX Locked or Frozen mode 06h Protected area is now established 07h DCO is not supported 08h Subcommand code is invalid FFh other reason Figure 94. DCO error information definition Deskstar 120GXP hard disk drive specifications 110
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 125
    76543210 Data -------- Error see below Sector Count Sector Number Cylinder Low Cylinder High Device/Head Status see below Error Register 76543210 CRC UNC 0 IDN 0 ABT T0N AMN See Figure 73 on page 70 for the definition. Deskstar 120GXP hard disk drive specifications 111
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 126
    76543210 Data -------- Error see below Sector Count Sector Number Cylinder Low Cylinder High Device/Head Status see below Error Register 76543210 CRC UNC 0 IDN 0 ABT T0N AMN in the write cache is written to disk media. Deskstar 120GXP hard disk drive specifications 112
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 127
    In LBA mode this register specifies the formatting of LBA address bits 8-15 (Low), 16-23 (High). (L=1) H The head number of the track to be formatted. (L=0) In LBA mode this register specifies the formatting of LBA address bits 24-27. (L=1) Deskstar 120GXP hard disk drive specifications 113
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 128
    Abort error (ABT=1) will be returned when LBA is out of range. In LBA mode this command formats a single logical track including the specified LBA. Deskstar 120GXP hard disk drive specifications 114
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 129
    Cylinder High Device/Head Status see below MAX LBA regardless of the setting by the Initialize Device Parameter (91h) command or the Set Max drive capacity. To determine the command time-out value, refer to Word 89 of Identify Device data. Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 130
    Cylinder Low Cylinder High Device/Head Status see below Error Register 76543210 CRC UNC 0 IDN 0 ABT T0N AMN 00000V00 Figure 99. Identify Device Command (ECh) Status Register 7 6 5 4 3 2 10 BSY RDY DF DSC DRQ COR IDX ERR 0 V 0 - - 0 -V Deskstar 120GXP hard disk drive specifications 116
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 131
    in ATA standard are supported (=0) values are vendor specific 12 (=0) Reserved 11 (=1) IORDY supported 10 (=1) IORDY can be disabled 9 (=1) Reserved 8 (=0) Reserved 7-0 (=0) Reserved Figure 100. Identify Device Information (part 1 of 6) Deskstar 120GXP hard disk drive specifications 117
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 132
    PIO Transfer Cycle Time With IORDY Flow Control 15-0 (=78) Cycle time in nanoseconds (120ns, 16.6MB/s) Reserved Figure 101. Identify Device Information (part 2 of 6) Deskstar 120GXP hard disk drive specifications 118
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 133
    management feature set 2 (=0) CFA feature set 1 (=1) READ/WRITE DMA QUEUED 0 (=0) DOWNLOAD MICROCODE command Command set/feature supported extension 15-14 Word 84 is valid 13- 0 Reserved Figure 102. Identify Device Information (part 3 of 6) Deskstar 120GXP hard disk drive specifications 119
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 134
    0 (=3F) Ultra DMA transfer mode supported 7-6 Reserved (=0) 5 Mode 5 1= Support 4 Mode 4 1= Support 3 Mode 3 1= Support 2 Mode 2 1= Support 1 Mode 1 1= Support 0 Mode 0 1= Support Figure 103. Identify Device Information (part 4 of 6) Deskstar 120GXP hard disk drive specifications 120
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 135
    01=Jumper 10=CSEL signal 11=Some other method 0 Shall be set to Support 4 Expire 1= Expired 3 Freeze 1= Frozen 2 Lock 1= Locked 1 Enable/Disable 1= Enable 0 Capability 1= Support Figure 104. Identify Device Information (part 5 of 6) Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 136
    Word 129 130-159 160-254 255 Content XXXXH ! XXXXH ! 0000H XXA5H Description Current Set Feature Option. Bit assignments 15- 4 Reserve 3 Auto reassign 1= Enable 2 Reverting ) Signature Figure 105. Identify Device Information (part 6 of 6) Deskstar 120GXP hard disk drive specifications 122
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 137
    Head and to set the auto power drive will enter Standby mode automatically if the time-out interval expires with no drive access from the host. The time-out interval will be reinitialized if there is a drive access before the time-out interval expires Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 138
    76543210 Data -------- Error see below Sector Count Sector Number Cylinder Low Cylinder High Device/Head Status see below Error Register 76543210 CRC UNC 0 IDN 0 ABT T0N AMN 00000V00 the auto power down time-out parameter. Deskstar 120GXP hard disk drive specifications 124
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 139
    ) The Initialize Device Parameters command enables the host to set the number of sectors per track and the number of heads minus 1 per cylinder. Words 54-58 in Identify number of user addressable sectors is described in Identify Device command. Deskstar 120GXP hard disk drive specifications 125
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 140
    Value Sector Number Initial Value Cylinder Low Initial Value Cylinder High Initial Value Device/Head Initial Value Status see below Error Register 76543210 CRC UNC 0 IDN 0 ABT , Cylinder High/Low, Device/Head set by host is not changed. Deskstar 120GXP hard disk drive specifications 126
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 141
    76543210 Data -------- Error see below Sector Count Sector Number Cylinder Low Cylinder High Device/Head Status see below Error Register 76543210 CRC UNC 0 IDN 0 ABT T0N AMN 00000V00 since the Write Buffer command was issued. Deskstar 120GXP hard disk drive specifications 127
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 142
    Read DMA command reads one or more sectors of data from disk media and then transfers the data from the device to the head number of the first sector to be transferred. (L=0) In LBA mode this register specifies the transfer of LBA bits 24-27. (L=1) Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 143
    last transferred sector. (L=0) In LBA mode this register contains current LBA bits 8 - 15 (Low), 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) Deskstar 120GXP hard disk drive specifications 129
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 144
    If the device performs a bus release, the host shall reselect the device using the SERVICE command. When the data transfer is begun, the device does not perform a bus or LBA address bits 23 - 8. H Starting head number or LBA address bits 27 - 24. Deskstar 120GXP hard disk drive specifications 130
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 145
    bus release. This bit is set to one when the device is set to one. Bit 0 (C/D) is set to one. Sector Number, Cylinder High/Low, H Sector address of unrecoverable error (applicable only when an unrecoverable error has occurred.) SRV Cleared to zero. Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 146
    bytes is 4 or 52 according to setting of Set Feature option. The default setting is 4 bytes of ECC data. head number of the sector to be transferred. (L=0) In LBA mode this register contains LBA bits 24-27. (L=1) R The retry bit. This bit is ignored. Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 147
    23 (High). (L=1) H The head number of the transferred sector. disk. The 4 byte mode of operation is provided via an emulation. Use of the 52 byte ECC mode is recommended for testing the effectiveness and integrity of the ECC functions of the device. Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 148
    interrupt is generated for each block (as defined by the Set Multiple command) instead of for each sector. Output parameters bits 8 - 15 (Low), 16 - 23 (High). (L=1) H The head number of the first sector to be transferred. (L=0) In LBA mode this Deskstar 120GXP hard disk drive specifications 134
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 149
    of the last transferred sector. (L=0) In LBA mode this register contains current LBA bits 8 - 15 (Low), 16 - 23 (High). (L=1) The head number of the last transferred sector. (L=0) In LBA mode this register contains current LBA bits 24 - 27. (L=1) Deskstar 120GXP hard disk drive specifications 135
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 150
    8 - 15 (Low), 16 - 23 (High). (L=1) In CHS mode this register contains native max cylinder number. (L=0) H In LBA mode this register contains native max LBA bits 24 - 27. (L=1) In CHS mode this register contains native max head number. (L=0) Deskstar 120GXP hard disk drive specifications 136
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 151
    In LBA mode this register contains LBA bits 8 - 15 (Low), 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) R The retry bit. This bit is ignored. Deskstar 120GXP hard disk drive specifications 137
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 152
    the last transferred sector. (L=0) In LBA mode this register contains current LBA bits 8 - 15 (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) Deskstar 120GXP hard disk drive specifications 138
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 153
    In LBA mode this register contains LBA bits 8 - 15 (Low), 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) R The retry bit. This bit is ignored.. Deskstar 120GXP hard disk drive specifications 139
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 154
    the last transferred sector. (L=0) In LBA mode this register contains current LBA bits 8 - 15 (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) Deskstar 120GXP hard disk drive specifications 140
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 155
    ERR 0 V 0 V - 0 -V Figure 118. Recalibrate Command (1xh) The Recalibrate command moves the read/write heads from anywhere on the disk to cylinder 0. If the device cannot reach cylinder 0, T0N (Track 0 Not Found) will be set in the Error Register. Deskstar 120GXP hard disk drive specifications 141
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 156
    Count Sector Number Cylinder Low Cylinder High Device/Head Status see below Error Register 76543210 CRC UNC the Master Password which may be reactivated later by setting User Password. This command should be executed in device Deskstar 120GXP hard disk drive specifications 142
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 157
    76543210 Data -------- Error see below Sector Count Sector Number Cylinder Low Cylinder High Device/Head Status see below Error Register 76543210 CRC UNC 0 IDN 0 ABT T0N AMN This command does not request transfer of data. Deskstar 120GXP hard disk drive specifications 143
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 158
    Device/Head MAX LBA. The Host MAX LBA set by the Initialize Drive Parameter or the Set MAX Address command is ignored. So the protected area by the Set MAX supported bit 2-15: Reserved Password (32 bytes ) Reserved Figure 123. Erase Unit Information Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 159
    sector information and the reassigned sector information for the device are not updated. The security erase prepare command should be completed immediately prior to the time of this command is set in word 89 of Identify device information. Deskstar 120GXP hard disk drive specifications 145
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 160
    Low Cylinder High Device/Head Status see below completed, the command which updates Security Mode Feature (Device Set Password ! Security Unlock ! Security Disable Password ! Security Erase Unit For details refer to Figure 83 on page 86. Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 161
    Set Password (F1h) Command Block Output Registers Register 76543210 Data -------- Feature -------- Sector Count Sector Number Cylinder Low Cylinder High Device/Head data transferred controls the function of this command. Deskstar 120GXP hard disk drive specifications 147
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 162
    password previously set is still stored in the drive but may NOT be used to unlock the device. Identifier=Master / Security level = Maximum This combination will set a master password but will NOT enable the security mode feature (lock function). Deskstar 120GXP hard disk drive specifications 148
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 163
    Cylinder Low Cylinder High Device/Head Status see below Error Register set to 5 and is decremented for each password mismatch. When this counter reaches zero, all password protected commands are rejected until a hard reset or a power off. Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 164
    an abort error will be returned by the drive AFTER the password information has been sent to the device. An abort error being returned by the device BEFORE the password data has been sent to the drive indicates is the result of a different problem. Deskstar 120GXP hard disk drive specifications 150
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 165
    specifies LBA address bits 8 - 15 (Low), 16 - 23 (High) for seek. (L=1) H The head number of the seek In LBA mode this register specifies LBA address bits 24 - 27 for seek. H In LBA mode this register contains current LBA bits 24 - 27. (L=1) Deskstar 120GXP hard disk drive specifications 151
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 166
    Cylinder High -------- Device/Head 1-1D---- Command 11110000 Figure 130. Service Command (A2h) The Service command is used to a Service command are described in the command description for the command for which Service is being requested. Deskstar 120GXP hard disk drive specifications 152
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 167
    .29 Set Features (EFh) Command Block Output Registers Register 76543210 Data -------- Feature VVVVVVVV Sector Count Note 1 Sector Number Cylinder Low Cylinder High Device/Head 1 reverting to power on defaults Disable write cache Deskstar 120GXP hard disk drive specifications 153
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 168
    interrupt Note: After a power on reset of hard reset the device is set to the following features as default: Write cache ECC bytes Read look- are powered off and the heads are unloaded on the ramp. The spindle is still rotated at the full speed. Deskstar 120GXP hard disk drive specifications 154
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 169
    --- Set to Quiet Seek mode --- Aborted The device preserves enabling or disabling of Automatic Acoustic Management and the current Automatic Acoustic Management level setting across all forms of reset, that is, Power on, Hardware, and Software Resets. Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 170
    returns aborted error to the host. The device returns command aborted for a second nonvolatile Set Max Address command until the next power on or hardware reset. The device returns command aborted during Set Max Locked mode or Set Max Frozen mode. Deskstar 120GXP hard disk drive specifications 156
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 171
    16 - 23 (High) which is set. (L=1) In CHS mode this register contains max cylinder number which is set. (L=0) H In LBA mode this register contains max LBA bits 24 - 27 which is set. (L=1) In CHS mode this register contains max head number. (L=0) Deskstar 120GXP hard disk drive specifications 157
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 172
    Head 1-1D---- Status see below Error Register 76543210 CRC UNC 0 IDN 0 ABT T0N AMN 00000V00 Status Register 7 6 5 4 3 2 10 BSY RDY DF DSC DRQ COR IDX ERR 0 V 0 - - 0 -V Figure 133. Set Max Set Figure 134. Set Max Set Password data contents Deskstar 120GXP hard disk drive specifications 158
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 173
    . After this command is completed, any other Set Max commands except Set Max Unlock and Set Max Freeze Lock are rejected. The device remains in this state until a power cycle or the acceptance of a Set Max Unlock or Set Max Freeze Lock command. Deskstar 120GXP hard disk drive specifications 159
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 174
    password mismatch. When this counter reaches zero, all Set Max Unlock commands are rejected until a hard reset or a power off occurs. If the password compare matches, the device sets the Set_Max_Unlocked state and all Set Max commands are accepted. Deskstar 120GXP hard disk drive specifications 160
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 175
    to Set_Max_Frozen state. After the completion of the command any subsequent Set Max commands are rejected. Commands disabled by Set Max Freeze Lock are the following: 1. Set Max Address 2. Set Max Set PASSWORD 3. Set Max Lock 4. Set Max Unlock Deskstar 120GXP hard disk drive specifications 161
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 176
    Set Multiple (C6h) 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 Multiple and Write Multiple commands are disabled. Deskstar 120GXP hard disk drive specifications 162
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 177
    Low Cylinder High Device/Head Status see below Error interface becomes inactive. If the device is already spun down, the spin down sequence is not executed. The only way to recover from Sleep Mode is with a software reset or a hardware reset. Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 178
    Cylinder Low Cylinder High Device/Head Status see below Error Register Set command has several separate subcommands which are selectable via the Features Register of the device when the S.M.A.R.T. Function Set command is issued by the host. Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 179
    Register of the device before issuing the S.M.A.R.T. Function Set command. The subcommands and their respective codes are listed Values subcommand from the host the device saves any updated Attribute Values to the Attribute Data sectors and then Deskstar 120GXP hard disk drive specifications 165
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 180
    set to one. 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 141. Log sector addresses Type Read Only Read Only Read/Write Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 181
    the device is re-enabled, these Attribute Values will be updated as needed upon receipt of a SMART Read Attribute Values optional feature that causes the device to perform the set of off-line data collection activities that automatically collect attribute Deskstar 120GXP hard disk drive specifications 167
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 182
    nonzero value written by the host into this register before issuing this subcommand is vender specific and does not change the current Automatic Off-line Data Collection status, but the Attribute Value and Attribute Threshold Data structures. Deskstar 120GXP hard disk drive specifications 168
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 183
    Numbers Any nonzero value in the Attribute ID Number indicates an active attribute. The device supports the following Attribute ID Numbers. ID Attribute Name 0 Indicates that this entry in the Sector Count 199 Ultra DMA CRC Error Count Deskstar 120GXP hard disk drive specifications 169
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 184
    value is updated only during Off-line testing. 1 The attribute value is updated during On-line testing or during both On-line and Off-line testing. 2 - 5 Vendor specific 6 - 15 read element failure 15 The self-test routine in progress Deskstar 120GXP hard disk drive specifications 170
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 185
    Values prior to going into a power saving model (Standby or Sleep mode). 1 Attribute Autosave capability If bit = 1, the device supports the SMART ENABLE/DISABLE ATTRIBUTE AUTOSAVE command. 2- minimum time in minutes to complete the self-test. Deskstar 120GXP hard disk drive specifications 171
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 186
    Threshold Reserved (00h) Total bytes Byte 1 1 10 12 Offset 00h 01h 02h Figure 145. Individual Threshold Data Structure 11.33.3.3 Attribute ID numbers Attribute I D Numbers supported by the device are the same as Attribute Values Data Structures. Deskstar 120GXP hard disk drive specifications 172
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 187
    value is set to 01h. 11.33.4.2 Error log pointer This points to the most recent error log data structure. Only values 1 through 5 are valid. 11.33.4.3 Device error count This field contains the total number of errors. The value will not roll over. Deskstar 120GXP hard disk drive specifications 173
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 188
    Low register Cylinder High register Device/Head register Command register Time stamp (ms from Power On) Figure 148. Command data structure Byte 1 1 1 1 1 1 1 1 4 12 Offset 00h 0Ch 18h 24h 30h 3Ch Offset 00h 01h 02h 03h 04h 05h 06h 07h 08h Deskstar 120GXP hard disk drive specifications 174
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 189
    Sector number register Cylinder Low register Cylinder High register Device/Head register Status register Extended error data (vendor specific) State Life time stamp (hours) Byte 1 1 1 Reserved Vendor specific The value of 'x' is vendor specific. Deskstar 120GXP hard disk drive specifications 175
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 190
    execution status Life time power on hours Self-test failure check point LBA of first failure Vendor specific ... Vendor specific Self-test log pointer Reserved Data structure checksum Note: n is 0 through 20 Byte 2 1 , the value is 1 through 21. Deskstar 120GXP hard disk drive specifications 176
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 191
    subcommand value in the Features Register 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 40h 10h or 01h Figure 151. S.M.A.R.T. Error Codes Deskstar 120GXP hard disk drive specifications 177
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 192
    the Standby mode the drive will respond to commands but there is a delay while waiting for the spindle to reach operating speed. The automatic power down sequence is enabled and the timer starts counting down when the drive returns to Idle mode. Deskstar 120GXP hard disk drive specifications 178
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 193
    sequence is enabled, the drive will enter Standby mode automatically if the time-out interval expires with no drive access from the host. The time-out interval will be reinitialized if there is a drive access before the time-out interval expires. Deskstar 120GXP hard disk drive specifications 179
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 194
    Sector Count Sector Number Cylinder Low Cylinder High Device/Head Status see below Error Register 76543210 CRC UNC mode immediately. The device is spun down but the interface remains active. If the device is already spun down, Deskstar 120GXP hard disk drive specifications 180
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 195
    76543210 Data -------- Error see below Sector Count Sector Number Cylinder Low Cylinder High Device/Head -------- Status see below Error Register 76543210 CRC UNC 0 IDN 0 ABT T0N AMN the same 512 bytes within the buffer. Deskstar 120GXP hard disk drive specifications 181
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 196
    In LBA mode this register contains LBA bits 8 - 15 (Low), 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) R The retry bit. This bit is ignored. Deskstar 120GXP hard disk drive specifications 182
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 197
    the last transferred sector. (L=0) In LBA mode this register contains current LBA bits 8 - 15 (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) Deskstar 120GXP hard disk drive specifications 183
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 198
    If the device performs a bus release, the host shall reselect the device using the SERVICE command. When the data transfer has begun, the device does not perform a bus or LBA address bits 23 - 8. H Starting head number or LBA address bits 27 - 24. Deskstar 120GXP hard disk drive specifications 184
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 199
    command. Bit 2 (REL) is cleared to 0. Bit 1 (I/O) is set to one. Bit 0 (C/D) is set to one. Sector Number, Cylinder High/Low, H Sector address of unrecoverable error (applicable only when an unrecoverable error has occurred.) SRV Cleared to 0. Deskstar 120GXP hard disk drive specifications 185
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 200
    bytes is 4 or 52 according to the setting of the Set Feature option. The default number after power-on head number of the sector to be transferred. (L=0) In LBA mode this register contains LBA bits 24 - 27. (L=1) R The retry bit. This bit is ignored. Deskstar 120GXP hard disk drive specifications
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 201
    Low), 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) The drive internally uses 52 bytes of ECC on all data is performed using the 4 byte mode. Deskstar 120GXP hard disk drive specifications 187
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 202
    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 15 (Low), 16 - 23 (High). (L=1) H The head number of the first sector to be transferred. (L=0) In Deskstar 120GXP hard disk drive specifications 188
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 203
    of the last transferred sector. (L=0) In LBA mode this register contains current LBA bits 8 - 15 (Low), 16 - 23 (High). (L=1) The head number of the last transferred sector. (L=0) In LBA mode this register contains current LBA bits 24 - 27. (L=1) Deskstar 120GXP hard disk drive specifications 189
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 204
    In LBA mode this register contains LBA bits 8 - 15 (Low), 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) R The retry bit. This bit is ignored. Deskstar 120GXP hard disk drive specifications 190
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 205
    the last transferred sector. (L=0) In LBA mode this register contains current LBA bits 8 - 15 (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) Deskstar 120GXP hard disk drive specifications 191
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 206
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  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 207
    host detects a time-out while waiting for a response from the device, we recommend that the host system execute a Soft reset and then retry the command. Deskstar 120GXP hard disk drive specifications 193
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  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 209
    Safety Mark, 61 H Head disk assembly, 7 Head switch time, 14 Heads unload and actuator lock, 55 Hole locations, 54 Host Protected Area Function, 87 Humidity, 45 I Input voltage, 47 Interface logic signal levels, 25 J Jumper pin assignment, 40 Jumper positions, 41 Jumper settings, 39 L Labels, 60
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 210
    , 59 Standby timer, 78 Start/stop cycles, 50 T Temperature, 45 Throughput, 17 Time-out values, 193 U Ultra DMA timings, 30 V Vibration, 56 W Write cache, 90 Deskstar 120GXP hard disk drive specifications 196
  • IBM IC35L040AVVN07-0 | Hard Drive Specifications - Page 211
    . Data subject to change without notice. References in this publication to IBM products, programs, or services do not imply that IBM intends to make them available in all countries in which IBM operates. Document # S07-4778-08 Publication # 2820 Deskstar 120GXP hard disk drive specifications 197
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IBM
Hard disk drive specifications
Deskstar 120 GXP
3.5 inch Ultra ATA/100 hard disk drive
IC35L020AVVN07
IC35L040AVVN07
IC35L060AVVA07
IC35L080AVVA07
IC35L100AVVA07
IC35L120AVVA07
Models:
Revision 4.1
18 June 2002
S07N-4778-08
Publication #2820
IBM storage products - official published specifications