Hitachi DK23CA-10 Specifications

Hitachi DK23CA-10 - 10 GB Hard Drive Manual

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  • Hitachi DK23CA-10 | Specifications - Page 1
    OEM Manual DK23CA-30F/30/15/75 Disk Drive Specifications REV.3 Caution for Safety Read Safety descriptions carefully. Read and recommend drive usage cautions to your end user. Keep this manual with care. K6602637 Rev.3 02.27.01 H I T A C H I All Rights Reserved, Copyright ©2001 Hitachi, Ltd. (
  • Hitachi DK23CA-10 | Specifications - Page 2
    recommend that your end users read the caution for drive usage in this manual. l Protect yourself The safety instructions in this manual were thoroughly considered, but unexpected situations can occur. Not only follow the instructions on this manual, but also be careful for the safety of yourself
  • Hitachi DK23CA-10 | Specifications - Page 3
    of resident areas, such as EMC standard EN55022 (corresponding to FCC part 15 Class B, etc.). However, anything other than this product, such as and specific remedies are available to the original purchaser in the event the product fails to conform to the limited warranty. Hitachi's liability
  • Hitachi DK23CA-10 | Specifications - Page 4
    Safety Instructions Caution 1. The product is not authorized for use in life support devices or systems or other applications that pose a significant risk of personal injury. 2. Since the drive uses glass media for the disk platter, opening of Metal Head Disk Assembly (HDA) may cause bodily injury.
  • Hitachi DK23CA-10 | Specifications - Page 5
    proper packaging with pallet to protect from any damage. 23. Recorded data on the disk may be lost due to accidents such as disasters, shock damage during handling or drive failure. To prepare for accidents, back up data. Hitachi does not perform data recovery. 24. Data may be lost due to unexpected
  • Hitachi DK23CA-10 | Specifications - Page 6
    Cylinder Low Register 6.3.1.7 Cylinder High Register 6.3.1.8 Device/Head Register 6.3.1.9 Status Register 6.3.1.10 Command Register 6.3.1.11 Alternate Status Register 6.3.1.12 Device Control Register K6602637 Rev.3 02.27.01 - 6 - Page 2 9 9 10 12 13 13 15 16
  • Hitachi DK23CA-10 | Specifications - Page 7
    6.3.2.4.5 Format Track [50h] 47 6.3.2.5 Non-Data Commands 47 6.3.2.5.1 Initialize Device Parameters [91h] 47 6.3.2.5.2. Read Verify [40h, D2h 59 6.3.2.8.9 SMART Save Attribute Values [B0h, Sub D3h] 60 6.3.2.8.10 SMART Enable/Disable Automatic Off-line [B0h, Sub DBh 61 6.3.2.8.
  • Hitachi DK23CA-10 | Specifications - Page 8
    Address Offset Feature 80 6.3.2.10.3 Read Max Address Command [F8h] 82 6.3.2.10.4 Set Max Address Command [F9h, Sub 00h] 83 6.3.2.10.5 Set Max Set Password Command [F9h, Sub 01h] 85 6.3.2.10.6 Set Max Lock Command [F9h, Sub 02h] 85 6.3.2.10.7 Set Max Unlock Command [F9h, Sub 03h
  • Hitachi DK23CA-10 | Specifications - Page 9
    Identify Device information (Addressing) Model Word 1 Word 3 Word 6 Word 60Ŋ61 Number of CYL. Number of HD Number of SPT Total LBA DK23CA-30F/30 16383 16 63 58605120 (3FFFh) (0010h) (3Fh) (037E3E40h) DK23CA-15 16383 16 63 29498112 (3FFFh) (0010h) (3Fh) (01C21B00h) DK23CA-75
  • Hitachi DK23CA-10 | Specifications - Page 10
    Metal Head Disk Assembly (HDA) is opened, or any HDA seal/label is broken. (b) Hot swapping (Power on) damages the drive. The drive should be swapped during Power Off only. (C) Shock can result in permanent damage to the drive and/or loss of data.
  • Hitachi DK23CA-10 | Specifications - Page 11
    (Continued) (d) Do not cover the breather hole. If the hole was covered with any material, it shall result in permanent damage to the drive and/or loss of data. Label or seal shall be attached on the cover avoiding the breather hole. Warranty void if the breather hole was
  • Hitachi DK23CA-10 | Specifications - Page 12
    2.0 Components DK23CA-30F/30/15/75 Disk Drive Figure 2-1 Overview of DK23CA-30F/30/15/75 (9.5mm height) Note: 1) Prepare connection cables referring to Sec. 6.2. 2) Mounting holes are compatible with DK237A-XX, DK238A-XX, DK239A-XX, DK23AA-XX DK23BA-xx and DK23BA-XXE. K6602637 Rev.3 02.27.01 -
  • Hitachi DK23CA-10 | Specifications - Page 13
    Track density Recording method 5 Interface Data transfer rate (Disk-Buffer) Data transfer rate (Host-Buffer) Buffer size 6 Power on - Ready *2 Sleep/Standby - Ready *2 7 DimensionsʢWʷHʷD) DK23CA-30F/30 DK23CA-15 DK23CA-75 30,005 15,103 7,501 512 2 1 1 4 2 1 28,134 12 *1 24
  • Hitachi DK23CA-10 | Specifications - Page 14
    start up, the drive may perform a 20 seconds in case of spin up retries under certain conditions of the voltage specifications(Table 3.1) and environmental specifications under below GND level ( 0 V) 10 A for the protection. *5 : For more information, refer to Section 6.1. *6 : This value is at Low
  • Hitachi DK23CA-10 | Specifications - Page 15
    and Reliability Table 3.2 Environmental Specification and Reliability No. Item Specification DK23CA-30F DK23CA-30/15/75 1 Ambient *1 Operational 5 to 55°C temperature Non-operational -40 to 70°C *2 Temperature gradient Max. 20°C /hour 2 Relative humidity Operational 5 to
  • Hitachi DK23CA-10 | Specifications - Page 16
    levels Low Power Idle modes. The spindle motor is stopped during Standby and Sleep modes. -Operating (Seek/Write : Less than 20 specifications given in Table 3.2 -Power Requirement : Within DC power requirement specifications given in Table 3.1 "Principal Specifications" -Drive Grounding : Drive
  • Hitachi DK23CA-10 | Specifications - Page 17
    Load/Unload Specifications Load /Unload is a mechanism to load/unload the heads on the disk surfaces. 3.4.1 Normal Load/Unload Normal load/unload operations are limited to maximum 300,000 times during HDD life. The normal unload operation is performed by the following commands. - Standby - Standby
  • Hitachi DK23CA-10 | Specifications - Page 18
    4.0 Installation 4.1 Installation Direction The DK23CA-30F/30/15/75 can be installed in the 6 directions as shown below. K6602637 Rev.3 02.27.01 Figure 4-1 Installation - 18 -
  • Hitachi DK23CA-10 | Specifications - Page 19
    PC(Weight: 1.7kg), the inertia of the chassis around the Z-axis of the gravity center of the device is greater than 100 X 10-4 kg m2. Therefore, the required inertia level has no problem with the general electronic equipment. HDD K6602637 Rev.3 02.27.01 (0.2) Figure 4-2 Mount-in1g9t-he HDD
  • Hitachi DK23CA-10 | Specifications - Page 20
    instructions. 1) For the Single HDD test, HDD should be placed on an ABS-sheet. HDD should be place with no movement by external force min. 0.39N for X axis and Y-axis directions. 2) Don't place HDD on a soft sponge sheet or hard 27.01 ABS-sheet (t = 5mm) Figure 4-3 Single HDD Test Condition - 20 -
  • Hitachi DK23CA-10 | Specifications - Page 21
    HDD Cover Insulation sheet PCBA 4.3 Device Address Setting (DRIVE 0/DRIVE 1) When the device is connected to the host bus, Device address setting is necessary to configure a device as DRIVE 0 or DRIVE 1. The device address setting is established between drives on the interface connector by using
  • Hitachi DK23CA-10 | Specifications - Page 22
    25 Drive width at mounting (70.1 Maximum drive width) 9.5 ʶ 0.2 2 4.4 Dimensions 4-M3 3.5mm min. full thread 76.6 ± 0.25 14.0 ± 0.25 10.24 ± 0.25 61.72±0.25 4-M3 3.0mm min. full thread 100±0.45 3.99ʶ0.25 K6602637 Rev.3 02.27.01 2 42 (Unit : mm) Figure 4-4 Dimensions (DK23CA-30F/30/15/75
  • Hitachi DK23CA-10 | Specifications - Page 23
    . (1) Pack the device in an ESD protective bag with desiccant. (2) Use the original Hitachi cardboard box and the drive(top cover and PCBA side) when packing, unpacking, and transporting. (6) Remember, mishandling of a drive can void the drive's warranty. Caution Prevent humidity when the drive
  • Hitachi DK23CA-10 | Specifications - Page 24
    5.2 Handling Caution Mount the HDD with the screws according to the following instructions to optimize the performance. It is necessary to prevent vibration, shock, and static electricity to the drive because it will damage the precision parts. In particular, prevent vibration or shock generated
  • Hitachi DK23CA-10 | Specifications - Page 25
    6.0 Interface 6.1 Power Interface Only +5VDC power is applied to this Device. Figures 6-1 and 6-2 show power current transitions after turning on the power. 1.0 0.8 0.6 0.4 0.2 0.0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Time (sec) Figure 6-2 Power Current Transition with retries K6602637 Rev.3
  • Hitachi DK23CA-10 | Specifications - Page 26
    6.2 Physical Interface 6.2.1 Connector This device has a 2mm pitch interface connector which contains a power line. The connector location is shown in Figure 6-3. Interface cable side Drive side Table 6.1 Connector Parts List Name Signal Connector Receptacle Parts number of recommended type
  • Hitachi DK23CA-10 | Specifications - Page 27
    - 1 DD7 3 DD6 5 DD5 7 DD4 9 DD3 11 DD2 13 DD1 15 DD0 17 GND 19 DMARQ 21 DIOW- 23 DIOR- 25 IORDY 27 DMACK- 29 10 DD11 12 DD12 14 DD13 16 DD14 18 DD15 20 KEY(Removed) 22 GND 24 GND 26 GND 28 CSEL 30 GND 32 IOCS16- 34 PDIAG- 36 DA2 38 CS1- 40
  • Hitachi DK23CA-10 | Specifications - Page 28
    Write data . This signal is the data in strobe signal from the device for an Ultra DMA Read. Both the rising and falling edge latch the data from DD(15:0) into the host. I This signal is used to configure a device as either DRIVE 0 or DRIVE1 when CSEL mode is selected. This signal is pulled
  • Hitachi DK23CA-10 | Specifications - Page 29
    that this signal is not connected to ground, an 80-conductor cable assembly is not installed in the system. 37 I This device chip selection signal is used to select the Command Block Registers from the host system. 38 I This device chip selection signal is used to select the Control Block
  • Hitachi DK23CA-10 | Specifications - Page 30
    to +5.25V or an open circuit Low level +0.4V or less (IOL=2mA), +0.5V or less (IOL=12mA) Note) The I/F cable should be no longer than 50cm(20 inches) including the circuit pattern length in the host system. If the cable length is not within this specification, it may cause factional degradations or
  • Hitachi DK23CA-10 | Specifications - Page 31
    impedance (not used) '0' is low signal level. '1' is high signal level. 6.3.1.1 Data register A 16-bit register to be used for transferring data blocks between the HDD's data buffer and the host. 6.3.1.2 Error register This register stores device status when the last command has been completed or
  • Hitachi DK23CA-10 | Specifications - Page 32
    command. c) ABRT(Aborted Command): This bit indicates that execution of a command is interrupted due to a device error(e.g. Not Ready and Write fault) or an invalid command Low Register This register contains the lower 8 bits of the starting cylinder address for any disk access. When a command
  • Hitachi DK23CA-10 | Specifications - Page 33
    is set once per disk revolution. c) CORR( device accesses the Command Block Registers. When BSY is 1,the host cannot access the Command Block Registers. If the Command Block Registers are read when BSY is 1, all contents of the Status Register are returned. 6.3.1.10 Command Register The command
  • Hitachi DK23CA-10 | Specifications - Page 34
    INTRQ signal is in a high impedance state. b) SRST (Software Reset): When this bit is set, the device is reset. When this bit is cleared, the device exits from the reset state. When two devices are connected through one line in the daisy chain mode, they are reset simultaneously. K6602637 Rev
  • Hitachi DK23CA-10 | Specifications - Page 35
    ý.3.2 Commands 6.3.2.1 Command Summary Commands are issued to the device first loading the Command Block Registers with any information needed for the command. Then a command code is written to the Command Register, which starts the execution of the command. Table 6.4 Command Codes Command
  • Hitachi DK23CA-10 | Specifications - Page 36
    Data Out ND : Non-Data DM : DMA Data In/Out CY : Cylinder Registers SC : Sector Count Register DH : Device/Head Register SN : Sector Number Register FR : Features Register V : Valid parameter register for this command D : Only the Device parameter is valid. K6602637 Rev.3 02.27.01 - 36 -
  • Hitachi DK23CA-10 | Specifications - Page 37
    . 1) The host writes any required parameters to the Features, Sector Count, Sector Number, Cylinder Low, Cylinder High, and Device/Head registers. 2) The host writes the command code to the Command Register. 3) The device sets BSY and prepares for data transfer. 4) When a sector(block) of data is
  • Hitachi DK23CA-10 | Specifications - Page 38
    0 = Reserved Bit 11 1 = IORDY supported Bit 10 1 = IORDY can be disabled Bit 9 1 = LBA supported Bit 8 1 = DMA supported Bit 7 - 0 Vendor Specific Value (HEX.) 045Ah See table 6.6 C837h See table 6.6 See table 6.6 0003h DK23CA-15/ 75: 0400h DK23CA-30F/ 30: 1000h 0004h 8010h 0000h 0B00h
  • Hitachi DK23CA-10 | Specifications - Page 39
    57-58 59 60-61 62 63 64 65 66 67 68 69-74 75 76-79 Capabilities Bit 15 0 (fixed) Bit 14 1 (fixed) Bit 13 - 1 0 = Reserved Bit 0 1 = Standby timer value is equal to or greater than 5 minutes. Reserved. Bit 15 - 8 PIO data transfer cycle timing mode Bit 7 - 0 Vendor Specific Bit 15 - 8 DMA
  • Hitachi DK23CA-10 | Specifications - Page 40
    not supported Bit 15 0 = Reserved Bit 14 1 = NOP command supported Bit 13 1 = READ BUFFER command supported Bit 12 1 = WRITE BUFFER command supported Bit 11 0 = Reserved Bit 10 1 = Host Protected Area feature set supported Bit 9 1 = DEVICE RESET command supported Bit 8 1 = SERVICE interrupt
  • Hitachi DK23CA-10 | Specifications - Page 41
    not supported Bit 15 0 = Reserved Bit 14 1 = NOP command supported Bit 13 1 = READ BUFFER command supported Bit 12 1 = WRITE BUFFER command supported Bit 11 0 = Reserved Bit 10 1 = Host Protected Area feature set supported Bit 9 1 = DEVICE RESET command supported Bit 8 1 = SERVICE interrupt
  • Hitachi DK23CA-10 | Specifications - Page 42
    Word Table 6.5 Identify Device Information (Continued) Description 88 Ultra DMA transfer Bit 15 - 14 0 = Reserved Bit 13 0 = Ultra DMA mode 5 is selected Bit 12 0 = Ultra DMA mode 4 is selected Bit 11 0 = Ultra DMA mode 3 is selected Bit 10 0 = Ultra DMA mode 2 is selected Bit 9 0 = Ultra
  • Hitachi DK23CA-10 | Specifications - Page 43
    (Continued) Description 93 Hardware reset result Bit 15 0 (fixed) Bit 14 1 (fixed) Bit 13 Bit 12 - 8 1 = Device detected CBLID- above ViH 0 = Device detected CBLID- below ViL Device 1 hardware reset result. Device 1 clears these bits to zero. Device 1 sets these bits as follows: Bit 12
  • Hitachi DK23CA-10 | Specifications - Page 44
    6.6 Identify Device information (Addressing) Model Word 1 Word 2 Word 3 Number of CYL. Number of HD Number of SPT DK23CA-30F/30 16383 (3FFFh) 16 (000Fh/0010h) 63 (3Fh) DK23CA-15 16383 (3FFFh) 16 (0010h) 63 (3Fh) DK23CA-75 15504 (*2) (3C90h) 15 (000Fh) 63 (3Fh) Word 60Ŋ61 *1 Total
  • Hitachi DK23CA-10 | Specifications - Page 45
    Long command, the device does not check the ECC bytes to determine if there has been a data error. Only single sector read long operations are supported. residue of {Sector Count/Sector Count per Block}. Disk errors encountered during Read Multiple commands are posted at the beginning of the block or
  • Hitachi DK23CA-10 | Specifications - Page 46
    . 1) The host writes any required parameters to the Features, Sector Count, Sector Number, Cylinder Low, Cylinder High, and Device/Head Registers. 2) The host writes the command code to the Command Register. 3) The device sets the DRQ when it gets ready to accept the first sector(block) of data
  • Hitachi DK23CA-10 | Specifications - Page 47
    Count/(Sector Count per Block)} Disk errors encountered during Write Multiple commands are posted after the attempted disk write of the block or If the device is not in the Physical mode, the device executes a vendor specific operation. 6.3.2.5 Non-Data Commands Execution of these commands does
  • Hitachi DK23CA-10 | Specifications - Page 48
    write cache Disable write cache Default Ö Ö *1: If the code is not supported, the device returns Aborted Command Error. *2: See Table 6.8. *3: See Sec. 6.3.2.6.2 Advanced Power Management for the details. *4: See Sec. 6.3.10.2 Address Offset Feature for the details. K6602637 Rev.3 02.27.01
  • Hitachi DK23CA-10 | Specifications - Page 49
    . The Sector Count Register is loaded with the number of sectors per block. Block sizes of 2, 4, 8, and 16 sectors are supported. Upon receipt of the command, the device sets BSY=1 and checks the Sector Count Register. If the Sector Count Register contains a valid value, then the value is loaded for
  • Hitachi DK23CA-10 | Specifications - Page 50
    or a write error is occurred. Maximum time to write the cache data on the disk is 30 seconds. Task File Registers Command Cylinder High Cylinder Low Device/Head Sector Number Sector Count Features DRV : Device selection bit 76543210 E7h XX XX - X - DRV XX XX XX XX 0 : DRV0 1:DRV1 In
  • Hitachi DK23CA-10 | Specifications - Page 51
    6.3.2.6.1 Power Management Supported commands and functions: - Idle command - Idle Immediate command - Sleep command - Standby command - Standby Immediate command - Advanced Power management(APM)* - Standby timer (1) Low power consumption modes The drive supports the following low power consumption
  • Hitachi DK23CA-10 | Specifications - Page 52
    value is changeable using Idle and Standby commands. The timer can be set up to 30 minutes. 6.3.2.6.2 Advanced Power Management The Device command as follows: - Identify Device Information Word 83 Bit 3: This bit is always set to "1" and indicates the APM operation is supported. - Identify Device
  • Hitachi DK23CA-10 | Specifications - Page 53
    The device supports two kind of sub-Idle modes called Active Idle mode and Low Power Idle mode. Selecting the APM mode, the power consumption can be reduced. - Active Idle mode: Heads are loaded, and kept on outer cylinder. - Low Power Idle mode: Heads are unloaded outside of the disk platters
  • Hitachi DK23CA-10 | Specifications - Page 54
    253 252 254, 255 Default (Power on) Standby Timer Value Disabled SC X 5 sec (5 sec to 20 minutes) 30 minutes 21 minutes 21 minutes 15 sec Disabled 6.3.2.6.5 Idle Immediate [95h,E1h] This command causes the device to set BSY, enter the Idle Mode, clear BSY, and generate an interrupt. The interrupt
  • Hitachi DK23CA-10 | Specifications - Page 55
    The host write any required parameters to the Features, Sector Count, Sector Number, Cylinder low, Cylinder High, and Device/Head registers. 3) The host writes the command code to the Command Register. 4) The device sets the DMARQ when it gets ready to transfer. 5) The slave-DMARQ channel qualifies
  • Hitachi DK23CA-10 | Specifications - Page 56
    the Identify Device response. The SMART commands use a single command code and are differentiated by the value placed in the Features register. The commands supported by this that particular device. The specific set of attributes being used and the identity of these attributes is vendor specific and
  • Hitachi DK23CA-10 | Specifications - Page 57
    command. If a device receives a firmware modification, all error log data will be discarded and the device error count for the life of the device D8h] Task File Registers Command Cylinder High Cylinder Low Device/Head Sector Number Sector Count Features DRV : Device selection bit 76543210 B0h
  • Hitachi DK23CA-10 | Specifications - Page 58
    functions, clears BSY, and asserts INTRQ. 6.3.2.8.6 SMART Disable Operations [B0h, Sub D9h] Task File Registers Command Cylinder High Cylinder Low Device/Head Sector Number Sector Count Features DRV : Device selection bit 76543210 B0h C2h 4Fh - X - DRV XX XX XX D9h 0 : DRV0 1:DRV1 The
  • Hitachi DK23CA-10 | Specifications - Page 59
    is posted. 6.3.2.8.8 SMART Enable/Disable Attribute AUTOSAVE [B0h, Sub D2h] Task File Registers Command Cylinder High Cylinder Low Device/Head Sector Number Sector Count Features DRV : Device selection bit 76543210 B0h C2h 4Fh - X - DRV XX XX 00h : Disable F1h : Enable D2h 0 : DRV0
  • Hitachi DK23CA-10 | Specifications - Page 60
    command will cause this feature to be enabled. Upon receipt of the command from the host, the device device shall not assert BSY nor de-assert DRDY. If the device receives a command Registers Command Cylinder High Cylinder Low Device/Head Sector Number Sector Count Features DRV : Device selection
  • Hitachi DK23CA-10 | Specifications - Page 61
    6.3.2.8.10 SMART Enable/Disable Automatic Off-line [B0h, Sub DBh] Task File Registers Command Cylinder High Cylinder Low Device/Head Sector Number Sector Count Features DRV : Device selection bit 76543210 B0h C2h 4Fh - X - DRV XX XX 00h:Disable F8h:Enable DBh 0 : DRV0 1:DRV1 SMART
  • Hitachi DK23CA-10 | Specifications - Page 62
    Command Cylinder High Cylinder Low Device/Head Sector Number Sector Count Features DRV : Device selection bit 76543210 B0h C2h 4Fh - X - DRV XX XX XX D4h 0 : DRV0 1:DRV1 This command causes the device (Vendor specific) 126 Abort off-line mode off-line routine (Vendor specific) 127
  • Hitachi DK23CA-10 | Specifications - Page 63
    is in the process of performing any self-test routine and is interrupted by a SLEEP command from the host, the device aborts the self-test routine and services the host after receipt of the command. e) If the device is in the process of performing the subcommand routine and is interrupted by a SMART
  • Hitachi DK23CA-10 | Specifications - Page 64
    places the results of this routine in the Self-test execution status byte and executes command completion. If an error occurs while a device is performing the routine the device discontinues its testing, place the results of this routine in the Self-test execution status byte, and complete the
  • Hitachi DK23CA-10 | Specifications - Page 65
    Command Cylinder High Cylinder Low Device/Head Sector Number Sector Count Features DRV : Device Device vendor specific logs are used by the device vendor to store any data. Table 6.12 Log Sector Addresses Log Sector Content Read/Write Address 00h Reserved The device returns a command
  • Hitachi DK23CA-10 | Specifications - Page 66
    requested was valid, servo errors, write fault errors, etc. They do not include errors attributed to the receipt of faulty commands such as command codes not implemented by the device or requests with invalid parameters or invalid addresses. Byte 0 1 2-91 92-181 182-271 272-361 362-451 452-453
  • Hitachi DK23CA-10 | Specifications - Page 67
    of Sector Number register when the Command register was written. Content of Cylinder Low register when the Command register was written. Content of Cylinder High register when the Command register was written. Content of Device/Head register when the Command register was written. Content written to
  • Hitachi DK23CA-10 | Specifications - Page 68
    completion occurred. Content written to the Status register after command completion occurred. Extended error information (Vendor Specific) State This contains a value indicating the state of the device when command was written to the Command register or the reset occurred as described below. 01h
  • Hitachi DK23CA-10 | Specifications - Page 69
    descriptor entry : 482 - 505 : 21st descriptor entry 506 - 507 Vendor Specific 508 Self Test index The self-test index points to the most recent entry so on. If fewer than 21 self-tests have been performed by the device, the unused descriptor entries are filled with zeros. The content of the
  • Hitachi DK23CA-10 | Specifications - Page 70
    Low Device/Head Sector Number Sector Count Features DRV : Device selection bit 76543210 B0h C2h 4Fh - X - DRV XX Log Address 01h D6h 0 : DRV0 1:DRV1 SMART Write Log Sector Command writes an indicated number of 512 byte data sector to the indicated log sector. Host vendor specific
  • Hitachi DK23CA-10 | Specifications - Page 71
    command. The security level determines device behavior when the Master password is used to unlock the device. When the security level is set to High the device requires the Security Unlock command prevent unauthorized access to the internal disk device. The commands supported by this feature set are:
  • Hitachi DK23CA-10 | Specifications - Page 72
    -on or hardware reset. 6.3.2.9.3 Security Mode Operation from Power-on or Hardware Reset When lock is enabled, the device reject media access commands until a Security Unlock command is successfully completed. Power-on Locked mode UNLOCK No Password match? Yes Unlock mode ERASE PREPARE ERASE UNIT
  • Hitachi DK23CA-10 | Specifications - Page 73
    using the master password. If the user password is lost and Maximum security level is set, data access shall be impossible. However, the device shall be unlocked using the SECURITY ERASE UNIT command with the master password to unlock the device and shall erase all user data. User password lost
  • Hitachi DK23CA-10 | Specifications - Page 74
    password but shall not enable or disable the lock function. The security level is not changed. Master password revision code set to the value in Master Password Revision Code field. Device returns Aborted command error if the device is in Locked mode or Frozen mode. K6602637 Rev.3 02.27.01
  • Hitachi DK23CA-10 | Specifications - Page 75
    zero then Security Unlock and Security Erase Unit commands are aborted until a power-on reset or a hard reset. Security Unlock command issued when the device is unlocked have no effect on the unlock counter. Device returns Aborted command error if the device is in Frozen mode. K6602637 Rev.3 02
  • Hitachi DK23CA-10 | Specifications - Page 76
    and may be reactivated later when a new user password is set. Device returns Aborted command error if the device is in Frozen mode. The execution time of this command is shown below. - DK23CA-30F/30 - DK23CA-15 - DK23CA-75 36 minutes 18 minutes 10 minutes K6602637 Rev.3 02.27.01 - 76 -
  • Hitachi DK23CA-10 | Specifications - Page 77
    . Word 0 Control Word Bit 15-1Reserved Bit 0 Identifier 1-16 Password(32bytes) 17-255 Reserved Contents 0 = Compare user password 1 = Compare master password Device shall be in Unlocked Mode. Device returns Aborted command error if command is not supported, the device is in Locked mode, or
  • Hitachi DK23CA-10 | Specifications - Page 78
    The following table defines executable commands in each lock mode state. Command Locked mode Unlocked mode Execute Device Diagnostics Executable Executable Format Track Aborted Executable Flush Cache Aborted Executable Identify Device Executable Executable Idle Executable Executable
  • Hitachi DK23CA-10 | Specifications - Page 79
    - Set Max Freeze Lock command - Set Max Unlock command The Read Max Address Command returns the full size of disk. The Set Max Address Command sets the maximum address for commands. The LBA/Cylinder changed by Set Max Address command affects the Identify Device command. The LBA/Cylinder changed by
  • Hitachi DK23CA-10 | Specifications - Page 80
    Unlock) until the next power cycle. When this command is accepted the device is in the Set Max Frozen mode. 6.3.2.10.2 Address Offset Feature Computer systems perform initial code booting by reading from a predefined address on a disk drive. To allow an alternate bootable operating system to exist
  • Hitachi DK23CA-10 | Specifications - Page 81
    using the Value Returned by Read Max Address Command User Accessible Area LBA 0 LBA M Set Feature Disable Address Offset Mode, hardware or Power on Reset returns the device to Address Offset Mode Disabled. Software reset returns the device to Address Offset Mode Disabled if Set Features Disable
  • Hitachi DK23CA-10 | Specifications - Page 82
    which is not affect by Set Max Address Command. The data returned in the command block registers is the maximum device size as shown in the following tables. - CHS Mode Task File Registers Cylinder High Cylinder Low Device/Head Sector Number Sector Count 76543210 Native Maximum Cylinder High
  • Hitachi DK23CA-10 | Specifications - Page 83
    are rejected. Identify device command returns the LBA/Cylinder, which is set via this command as default. Output Parameters to the device: Task File Registers 7654321 0 Cylinder High Maximum Cylinder High Maximum LBA Bit23 - 16 *1 Cylinder Low Maximum Cylinder Low Maximum LBA Bit15
  • Hitachi DK23CA-10 | Specifications - Page 84
    the Number of logical cylinder of Identify device command data word 1 is (maximum LBA)/(16 x 63) for DK23CA-30F/30/15, (maximum LBA)/(15 x 63) for DK23CA-75. In case of logical head number and SPT changed by Initial Device Parameter command, the Identify Device Word 54 Number of current cylinders is
  • Hitachi DK23CA-10 | Specifications - Page 85
    Locked or Set Max Frozen state, the device returns command aborted. 6.3.2.10.6 Set Max Lock Command [F9h, Sub 02h] The Set Max Lock command sets the device into Set Max Locked state. After this command is completed any other Set Max commands except Set Max Unlock command and Set Max Freeze Lock
  • Hitachi DK23CA-10 | Specifications - Page 86
    the Set Max Locked state, the device reports command aborted. 6.3.2.10.8 Set Max Unlock Command [F9h, Sub 04h] The Set Max Freeze Lock command sets the device to Set Max Frozen state. After command completion any subsequent SET MAX commands are rejected. Commands disabled by Set Max Freeze Lock are
  • Hitachi DK23CA-10 | Specifications - Page 87
    Cache and Auto Reallocation (1) Loss of data in write cache Write cache is a performance enhancement whereby the device reports as completion the write commands to the host as soon as the device has received all of the data into its cache buffer memory. This means that there is a possibility that
  • Hitachi DK23CA-10 | Specifications - Page 88
    25 t3 DIOW- Data Setup 20 t4 DIOW- Data Hold 10 t5 DIOR- Data Setup 20 t6 DIOR- Data Hold 5 t6Z DIOR- Data tristate t7 Addr Valid To IOCS16- Assertion(MAX) t8 Addr Valid To IOCS16- Negation (MAX) t9 DIOR-/DIOW- to Address Valid Hold 10 MAX(ns) 30 40 30 K6602637 Rev.3 02.27.01
  • Hitachi DK23CA-10 | Specifications - Page 89
    Valid *3 Read Data Valid *3 tC tI tD tJ tG tH tE tS tF *3 Data Consists of DD(15:0) SYMBOL Description t0 Cycle Time tC DMACK- to DMARQ delay tD DIOR- / DIOW- Pulse Width tE to DMACK- Hold tS DIOR- Setup MIN(ns) 240 120 5 35 20 0 0 tD-tE K6602637 Rev.3 02.27.01 - 89 - MAX(ns
  • Hitachi DK23CA-10 | Specifications - Page 90
    *3 tM t0 tI tD tL tK tGw tH tGr tF tE tN tJ tZ *3 Data Consists DD(15:0) SYMBOL Description t0 Cycle Time tD DIOR- /DIOW- Pulse Width tE DIOR- Data Access tF DIOR- hold tZ DMACK- to tristate MIN(ns) 120 70 5 20 20 10 0 5 25 25 25 MAX(ns) 50 35 25 K6602637 Rev.3 02.27.01 - 90 -
  • Hitachi DK23CA-10 | Specifications - Page 91
    interlock tAZ 10 10 10 10 10 10 Maximum time allowed for output drivers to release tZAD 0 0 0 0 0 0 Maximum delay time for output drivers turning on tENV tZIORDY 20 70 20 70 20 70 20 55 20 55 20 50 Envelope time 0 0 0 0 0 0 Minimum time waiting before driving IORDY tZFS
  • Hitachi DK23CA-10 | Specifications - Page 92
    by the device. SYMBOL tCYC t2CYC tDS tDH tDVS tDVH tDSIC tDHIC tDVSIC tDVHIC Mode 0(ns) Mode 1(ns) Mode 2(ns) Mode3(ns) MIN MAX MIN MAX MIN MAX MIN MAX 112 73 54 39 230 153 115 86 15 10 7 7 5 5 5 5 70 48 31 20 6.2 6.2 6.2 6.2 14.7 9.7 6.8 6.8 4.8 4.8 4.8 4.8 72
  • Hitachi DK23CA-10 | Specifications - Page 93
    (host) tRFS DSTROBE (device) DD(15:0) (device) Note: The host asserts STOP to request termination of the Ultra DMA burst no sooner than tRP after HDMARDY- is negated. SYMBOL tRFS tRP Mode 0(ns) Mode 1(ns) Mode 2(ns) Mode3(ns) MIN MAX MIN MAX MIN MAX MIN MAX 75 70 60 60 160 125 100 100
  • Hitachi DK23CA-10 | Specifications - Page 94
    0 100 0 75 Limited interlock time tMLI 20 20 20 20 20 20 Interlock time with minimum tAZ 10 10 10 10 10 10 Maximum time allowed for output drivers to release tZAH 20 20 20 20 20 20 Minimum delay time for output drivers turning on tIORDYZ 20 20 20 20 20 20 Maximum time
  • Hitachi DK23CA-10 | Specifications - Page 95
    0 100 0 100 0 75 Limited interlock time tMLI 20 20 20 20 20 20 Interlock time with minimum tAZ 10 10 10 10 10 10 Maximum time allowed for output drivers to release tZAH 20 20 20 20 20 20 Minimum delay time for output drivers turning on tRFS 75 70 60 60 60 50 Ready-to
  • Hitachi DK23CA-10 | Specifications - Page 96
    an Ultra DMA Write DMARQ (device) tUI DMACK(host) STOP (host) tACK tENV DDMARDY(device) tZIORDY tACK tLI tUI HSTROBE (host) DD(15:0) (host) tACK DA0, at sender 0 75 Limited interlock time 0 Unlimited interlock 20 50 Envelope time 0 Minimum time before driving IORDY 20 Setup and
  • Hitachi DK23CA-10 | Specifications - Page 97
    device DD(15:0) at device tDH tDHIC tDS tDSIC tDH tDHIC tDS tDSIC tDH tDHIC Note: DD(15:0) and HSTROBE signals are shown at both the device variation tDS 15 10 7 7 5 4 Data setup time at recipient tDH 5 5 5 5 5 4.6 Data hold time at recipient tDVS 70 48 31 20 6.7 4.8
  • Hitachi DK23CA-10 | Specifications - Page 98
    DMA Write tRP DDMARDY(device) tRFS HSTROBE (host) DD(15:0) (host) Note: The device negates DMARQ to request termination of the Ultra DMA burst no sooner than tRP after DDMARDY- is negated. SYMBOL tRFS tRP Mode 0(ns) Mode 1(ns) Mode 2(ns) MIN MAX MIN MAX MIN MAX 75 70 60 160 125 100 Mode
  • Hitachi DK23CA-10 | Specifications - Page 99
    0 150 0 100 0 100 0 75 Limited interlock time tMLI 20 20 20 20 20 20 Interlock time with minimum tAZ 10 10 10 10 10 10 Maximum time allowed for output drivers to release tIORDYZ 20 20 20 20 20 20 Maximum time before releasing IORDY tACK 20 20 20 20 20 20 Setup and hold
  • Hitachi DK23CA-10 | Specifications - Page 100
    70 48 31 20 6.7 10 CRC word valid setup time at sender tCVH 6.2 6.2 6.2 6.2 6.2 10 CRC word valid hold time at sender tLI 0 150 0 150 0 150 0 100 0 100 0 75 Limited interlock time tMLI 20 20 20 20 20 20 Interlock time with minimum tRFS 75 70 60 60 60 50 Ready-to
  • Hitachi DK23CA-10 | Specifications - Page 101
    Hardware Reset Timing tM RESET- BSY bit tN0 DRDY DRV 0 (device 0) PDIAG(out) DASP(out) DASP(in) tR0 tP0 BSY bit DRDY DRV 1 (device 1) PDIAG- (out) DASP(out) tQ tN1 tR1 tS SYMBOL tQ DRV 1 assert PDIAG- MAX 400 1 450 31s 400 1 30 Units ms ns ms ms ms ms sec K6602637 Rev.3 02.27.01 - 101 -
  • Hitachi DK23CA-10 | Specifications - Page 102
    p-p RPM SC sec SMART SPT SRST TK0NF TPI Typ. UNC AT Attachment Aborted Command AM Not Found Advanced Power Management Basic Input-Output System Bit Per Inch Busy ,000,000 bytes Head Head/Disk Assembly Hard Disk Drive Input/Output Interface CRC Error Intelligent Device Electronics ID Not Found Index
  • Hitachi DK23CA-10 | Specifications - Page 103
    Factory Packaging The structure of the factory packaging is described in this reference. (1) Packaging Components No. Name 1 Package box 2 HDD Cushion 3 Upper Cushion 4 Side Cushion 5 Desiccant 6 Vinyl Package Materials Card box Card Board Card Board . Card Board Silicagel ESD
  • Hitachi DK23CA-10 | Specifications - Page 104
    443 Inner Box Partition (Outer Dimension of Inner Box) 320 330 23 A A 6 10 48 6 Side Cushion (x4) 15 ûÿ Top Cushion 75 445 455 (Outer Dimension of Inner Box) 552 568 (Outer Dimension of Cardboard Box) A-A 20 134 (Outer Dimension of Inner Box) 139 267 (Outer Dimension of Cardboard
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K6602637
Rev.3
02.27.01
- 1 -
OEM Manual
DK23CA-30F/30/15/75 Disk Drive
Specifications
REV.3
Caution for Safety
Read Safety descriptions carefully.
Read and recommend drive usage cautions to your end user.
Keep this manual with care.
(Total 104 pages)
H I T A C H I
All Rights Reserved, Copyright
©
2001 Hitachi, Ltd.