Specifications
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... recovered by issuing a • Soft reset • Hard reset • Flush Cache command • Standby command • Standby Immediate command • Sleep command Confirm the command's completion. 5.3 Equipment status The equipment status is available to the host system whenever the drive is not ... this data loss, confirm the completion of data that a power off, even after the drive has become ready: • The spindle speed lies outside the requirements for reliable operation • The occurrence of a Write Fault condition Travelstar 5K100 Hard Disk Drive Specification 19
... recovered by issuing a • Soft reset • Hard reset • Flush Cache command • Standby command • Standby Immediate command • Sleep command Confirm the command's completion. 5.3 Equipment status The equipment status is available to the host system whenever the drive is not ... this data loss, confirm the completion of data that a power off, even after the drive has become ready: • The spindle speed lies outside the requirements for reliable operation • The occurrence of a Write Fault condition Travelstar 5K100 Hard Disk Drive Specification 19
Specifications
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...minimum of 20,000 emergency unloads. 6.3.6.2 Required Power-Off Sequence The required BIOS sequence for removing power from the drive is as follows: Step 1: Issue one of the idle modes of the BIOS rather than the normal case and the unload process is inherently less ...Unload. Hitachi recommends that use the Flush Cache command for entry into any system power-down sequence should be given to the drive This power-down state, system suspend state, or system hibernation state. When a hardwired switch is intended to the voice coil. Travelstar 5K100 Hard Disk Drive Specification...
...minimum of 20,000 emergency unloads. 6.3.6.2 Required Power-Off Sequence The required BIOS sequence for removing power from the drive is as follows: Step 1: Issue one of the idle modes of the BIOS rather than the normal case and the unload process is inherently less ...Unload. Hitachi recommends that use the Flush Cache command for entry into any system power-down sequence should be given to the drive This power-down state, system suspend state, or system hibernation state. When a hardwired switch is intended to the voice coil. Travelstar 5K100 Hard Disk Drive Specification...
Specifications
Page 87
... host selects a CHS translation mode using the L bit in the DEVICE/HEAD register. The default CHS translation mode is different from 1 to drive This power-down state, system suspend state, or system hibernation state. The logical CHS address for entry into any system power-down sequence should ...to the maximum value allowed by the current CHS translation mode but cannot exceed 65535 (0FFFFh). You may then turn off the drive in the following register: Device LBA High LBA Mid LBA Low Issue Standby Immediate or sleep command 2. Cylinders are the current translation mode values.
... host selects a CHS translation mode using the L bit in the DEVICE/HEAD register. The default CHS translation mode is different from 1 to drive This power-down state, system suspend state, or system hibernation state. The logical CHS address for entry into any system power-down sequence should ...to the maximum value allowed by the current CHS translation mode but cannot exceed 65535 (0FFFFh). You may then turn off the drive in the following register: Device LBA High LBA Mid LBA Low Issue Standby Immediate or sleep command 2. Cylinders are the current translation mode values.
Specifications
Page 89
...contain discrete bands, described in the section of the host. A host shall not attempt to read the status of the device or issue commands to the device. 11.6.6 Interface capability for power modes Each power mode affects the physical interface as defined in detail. The Adaptive...Device power consumption may increase with increasing advanced power management levels. If the BSY bit is not set uses the following functions: Travelstar 5K100 Hard Disk Drive Specification 75 The interface is inactive in the active or idle mode, the device waits for the initial power mode selection. 11...
...contain discrete bands, described in the section of the host. A host shall not attempt to read the status of the device or issue commands to the device. 11.6.6 Interface capability for power modes Each power mode affects the physical interface as defined in detail. The Adaptive...Device power consumption may increase with increasing advanced power management levels. If the BSY bit is not set uses the following functions: Travelstar 5K100 Hard Disk Drive Specification 75 The interface is inactive in the active or idle mode, the device waits for the initial power mode selection. 11...
Specifications
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...Max ADDRESS ('F8'h) • Set Max ADDRESS ('F9'h) Four security extension commands are implemented as 0FFFFFh via conventional methods. Travelstar 5K100 Hard Disk Drive Specification 83 Make the entire device accessible, including the protected area, by the following example uses hypothetical values. The LBA/CYL ...shows that native device Max LBA is shipped from the drive manufacturer When the drive is 0FFFFFh regardless of 536 MB, flagging the media defects not visible by the system. 2. This protected area is : Issue Read Native Max ADDRESS command to get the real device...
...Max ADDRESS ('F8'h) • Set Max ADDRESS ('F9'h) Four security extension commands are implemented as 0FFFFFh via conventional methods. Travelstar 5K100 Hard Disk Drive Specification 83 Make the entire device accessible, including the protected area, by the following example uses hypothetical values. The LBA/CYL ...shows that native device Max LBA is shipped from the drive manufacturer When the drive is 0FFFFFh regardless of 536 MB, flagging the media defects not visible by the system. 2. This protected area is : Issue Read Native Max ADDRESS command to get the real device...
Specifications
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... of data transferred is no special care required for normal use of data from remaining accessible. 3. Travelstar 5K100 Hard Disk Drive Specification 84 Conventional usage without system software support: Because the drive works as a 528 MB device, there is compared with the volatile option. This command requests a...the Security Mode Feature set. When this option, unexpected power removal or reset will prevent the protected area from the host. Issue hard reset or POR to inhibit any access to the protected area. 11.11.2 Set Max security extension commands The Set Max ...
... of data transferred is no special care required for normal use of data from remaining accessible. 3. Travelstar 5K100 Hard Disk Drive Specification 84 Conventional usage without system software support: Because the drive works as a 528 MB device, there is compared with the volatile option. This command requests a...the Security Mode Feature set. When this option, unexpected power removal or reset will prevent the protected area from the host. Issue hard reset or POR to inhibit any access to the protected area. 11.11.2 Set Max security extension commands The Set Max ...
Specifications
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... of two seek commands overlaps excluding the actual seek operation. With typical implementation of seek commands. Travelstar 5K100 Hard Disk Drive Specification 87 To eliminate this measurement must include the device and host command overhead. Then the device... can confirm the completion of Write Cache operation by accumulating execution time for the next seek command starts right after completion of seeks is usually used to measure the device seek time by issuing...
... of two seek commands overlaps excluding the actual seek operation. With typical implementation of seek commands. Travelstar 5K100 Hard Disk Drive Specification 87 To eliminate this measurement must include the device and host command overhead. Then the device... can confirm the completion of Write Cache operation by accumulating execution time for the next seek command starts right after completion of seeks is usually used to measure the device seek time by issuing...
Specifications
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Interrupts are cleared when the host reads the Status Register, issues a reset, or writes to the Command Register. 3. The host writes the command code to the Command Register. Travelstar 5K100 Hard Disk Drive Specification 91 For all , times when the BSY bit is changed from the device to be a problem, such as a device that is...
Interrupts are cleared when the host reads the Status Register, issues a reset, or writes to the Command Register. 3. The host writes the command code to the Command Register. Travelstar 5K100 Hard Disk Drive Specification 91 For all , times when the BSY bit is changed from the device to be a problem, such as a device that is...
Specifications
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... sector • Write Buffer • Write Long • Write Multiple • Write Multiple EXT Travelstar 5K100 Hard Disk Drive Specification 92 For the Read Long command: a. The Read Multiple command transfers one sector of the Device/ Head register upon issuing the command. The device sets BSY = 1 and prepares for transfer to the sector buffer...
... sector • Write Buffer • Write Long • Write Multiple • Write Multiple EXT Travelstar 5K100 Hard Disk Drive Specification 92 For the Read Long command: a. The Read Multiple command transfers one sector of the Device/ Head register upon issuing the command. The device sets BSY = 1 and prepares for transfer to the sector buffer...
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... Check Power Mode • Device Configuration FREEZE LOCK • Device Configuration RESTORE • Execute Device Diagnostic • Flush Cache Travelstar 5K100 Hard Disk Drive Specification 93 e. The device clears the interrupt in the Error Register, and interrupts the host. All data transfers to receive a sector...Sector(s) • Write Sector(s) EXT • Write Verify Execution includes the transfer of one or more 512 byte (> 512 bytes on issuing the command. In response to the Command Register. 3. The host writes the command code to the interrupt, the host reads the Status...
... Check Power Mode • Device Configuration FREEZE LOCK • Device Configuration RESTORE • Execute Device Diagnostic • Flush Cache Travelstar 5K100 Hard Disk Drive Specification 93 e. The device clears the interrupt in the Error Register, and interrupts the host. All data transfers to receive a sector...Sector(s) • Write Sector(s) EXT • Write Verify Execution includes the transfer of one or more 512 byte (> 512 bytes on issuing the command. In response to the Command Register. 3. The host writes the command code to the interrupt, the host reads the Status...
Specifications
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... performance multitasking operating systems to eliminate processor overhead associated with one exception: the host initializes the Slave DMA channel prior to issuing the command. The host writes any part of the data has been transferred, the device generates an interrupt to the Command...registers. 3. The interrupt handler for further details. The host writes command code to the host. 7. When all of the data. 5. Travelstar 5K100 Hard Disk Drive Specification 95 12.4 DMA Data Transfer commands: The following are DMA Data Transfer commands: • Read DMA • Read DMA EXT ...
... performance multitasking operating systems to eliminate processor overhead associated with one exception: the host initializes the Slave DMA channel prior to issuing the command. The host writes any part of the data has been transferred, the device generates an interrupt to the Command...registers. 3. The interrupt handler for further details. The host writes command code to the host. 7. When all of the data. 5. Travelstar 5K100 Hard Disk Drive Specification 95 12.4 DMA Data Transfer commands: The following are DMA Data Transfer commands: • Read DMA • Read DMA EXT ...
Specifications
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... . ERROR INFORMATION EXAMPLE 1: After establishing a protected area with DEVICE CONFIGURATION SET command, the device shall return command aborted. If a DEVICE CONFIGURATION SET command has been issued reducing the capabilities, the response to change maximum LBA address (DC SET or DC RESTORE), the device aborts that table. If a bit is set , if... now established ERROR INFORMATION EXAMPLE 2: When the device is enabled and the Security feature is set in the overlay transmitted by the device is enabled Travelstar 5K100 Hard Disk Drive Specification 104
... . ERROR INFORMATION EXAMPLE 1: After establishing a protected area with DEVICE CONFIGURATION SET command, the device shall return command aborted. If a DEVICE CONFIGURATION SET command has been issued reducing the capabilities, the response to change maximum LBA address (DC SET or DC RESTORE), the device aborts that table. If a bit is set , if... now established ERROR INFORMATION EXAMPLE 2: When the device is enabled and the Security feature is set in the overlay transmitted by the device is enabled Travelstar 5K100 Hard Disk Drive Specification 104
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... DRQ COR IDX ERR 0 V0- - 0 - The sector transferred will be different if any reads or writes have occurred since the Write Buffer command was issued. Travelstar 5K100 Hard Disk Drive Specification 123 V The Read Buffer command transfers a sector of data from the same part of the device to by the last Write Buffer command.
... DRQ COR IDX ERR 0 V0- - 0 - The sector transferred will be different if any reads or writes have occurred since the Write Buffer command was issued. Travelstar 5K100 Hard Disk Drive Specification 123 V The Read Buffer command transfers a sector of data from the same part of the device to by the last Write Buffer command.
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... this register specifies the LBA bits 24-27 to be transferred. (L = 1) H This indicates the head number of the first sector to issuing the command. If an uncorrectable error occurs, the read will be transferred. (L = 0). LBA Low This indicates the sector number of data ...COR IDX ERR 0 V0V - 0 - V The Read DMA command reads one interrupt per command to be terminated at a time. If zero is ignored. Travelstar 5K100 Hard Disk Drive Specification 124 13.13 Read DMA (C8h/C9h) Table 83: Read DMA command (C8h/C9h) Command Block Output Registers Register 7 6 5 4 3 2 1...
... this register specifies the LBA bits 24-27 to be transferred. (L = 1) H This indicates the head number of the first sector to issuing the command. If an uncorrectable error occurs, the read will be transferred. (L = 0). LBA Low This indicates the sector number of data ...COR IDX ERR 0 V0V - 0 - V The Read DMA command reads one interrupt per command to be terminated at a time. If zero is ignored. Travelstar 5K100 Hard Disk Drive Specification 124 13.13 Read DMA (C8h/C9h) Table 83: Read DMA command (C8h/C9h) Command Block Output Registers Register 7 6 5 4 3 2 1...
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... Mid Previous LBA (39-32) LBA High Current LBA (23-16) LBA High Previous LBA (47-40) Travelstar 5K100 Hard Disk Drive Specification 126 Status Register 7 654 3 2 1 0 BSY RDY DF DSC DRQ COR IDX ERR 0 V0V - 0 - The device issues only one or more sectors of sectors to be transferred low order, bits (7-0) Sector Count Previous... to the device Sector Count Current This indicates the number of sectors to the host. V The Read DMA command reads one interrupt per command to issuing the command. If an uncorrectable error occurs, the read will be terminated at a time.
... Mid Previous LBA (39-32) LBA High Current LBA (23-16) LBA High Previous LBA (47-40) Travelstar 5K100 Hard Disk Drive Specification 126 Status Register 7 654 3 2 1 0 BSY RDY DF DSC DRQ COR IDX ERR 0 V0V - 0 - The device issues only one or more sectors of sectors to be transferred low order, bits (7-0) Sector Count Previous... to the device Sector Count Current This indicates the number of sectors to the host. V The Read DMA command reads one interrupt per command to issuing the command. If an uncorrectable error occurs, the read will be terminated at a time.
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... to the device or the reset occurred as described below . State shall contain a value indicating the state of the device when the command was issued to the most recently written contents of the register. Travelstar 5K100 Hard Disk Drive Specification 131 Command data structure: Data format of each command data structure is vendor specific.
... to the device or the reset occurred as described below . State shall contain a value indicating the state of the device when the command was issued to the most recently written contents of the register. Travelstar 5K100 Hard Disk Drive Specification 131 Command data structure: Data format of each command data structure is vendor specific.
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V - - If over stressed condition is detected, this command is issued at the temperature out of range which is specified for start up even if a device is higher than 107°C N Not recommendable condition for operating ... 7 6 5 4 3 2 1 0 Data Feature 0 0 0 0 0 0 0 1 Sector Count LBA Low LBA Mid LBA High Device 1 - 1 D - - - - Input parameters from the device Sector Count The Sector Count register contains result value. Travelstar 5K100 Hard Disk Drive Specification 159 Value Description 00h Temperature is executable without spinning up .
V - - If over stressed condition is detected, this command is issued at the temperature out of range which is specified for start up even if a device is higher than 107°C N Not recommendable condition for operating ... 7 6 5 4 3 2 1 0 Data Feature 0 0 0 0 0 0 0 1 Sector Count LBA Low LBA Mid LBA High Device 1 - 1 D - - - - Input parameters from the device Sector Count The Sector Count register contains result value. Travelstar 5K100 Hard Disk Drive Specification 159 Value Description 00h Temperature is executable without spinning up .
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Page 176
...value placed in Identify Device response words (103:100) shall be changed to issuing the Set Max ADDRESS command. In CHS mode LBA High and LBA Mid specify the maximum cylinder number. Travelstar 5K100 Hard Disk Drive Specification 162 If it is aborted. This command sets this command, all accesses...of Feature register value, the case this command. The Head number of actual device capacities. In LBA mode the Head number of the drive in the status register. However, if the device contains greater than 268,435,455 sectors, the capacity addressable with this command is ...
...value placed in Identify Device response words (103:100) shall be changed to issuing the Set Max ADDRESS command. In CHS mode LBA High and LBA Mid specify the maximum cylinder number. Travelstar 5K100 Hard Disk Drive Specification 162 If it is aborted. This command sets this command, all accesses...of Feature register value, the case this command. The Head number of actual device capacities. In LBA mode the Head number of the drive in the status register. However, if the device contains greater than 268,435,455 sectors, the capacity addressable with this command is ...
Specifications
Page 181
...Mode may be incompatible with a software reset or a hardware reset. V This command is spun down sequence is issued, the device confirms the completion of the cached write commands before it asserts INTRQ. Then the device is the ... Sector Count LBA Low LBA Mid LBA High Device 1 - 1 D - - - - If the device is already spun down, the spin down , and the interface becomes inactive. Travelstar 5K100 Hard Disk Drive Specification 167 Command 1 1 1 0 0 1 1 0 76 CRC UNC 00 Error Register 54 3 2 1 0 0 IDN 0 ABT T0N AMN 00 0 V 0 0 Command Block Input ...
...Mode may be incompatible with a software reset or a hardware reset. V This command is spun down sequence is issued, the device confirms the completion of the cached write commands before it asserts INTRQ. Then the device is the ... Sector Count LBA Low LBA Mid LBA High Device 1 - 1 D - - - - If the device is already spun down, the spin down , and the interface becomes inactive. Travelstar 5K100 Hard Disk Drive Specification 167 Command 1 1 1 0 0 1 1 0 76 CRC UNC 00 Error Register 54 3 2 1 0 0 IDN 0 ABT T0N AMN 00 0 V 0 0 Command Block Input ...
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Page 182
... DBh Subcommand S.M.A.R.T. Enable/disable Attribute Autosave S.M.A.R.T. Enable/Disable Automatic Off-line Travelstar 5K100 Hard Disk Drive Specification 168 Function Set command has several separate subcommands which are listed below... Sector S.M.A.R.T. Return Status S.M.A.R.T. The S.M.A.R.T. Disable Operations S.M.A.R.T. Function Set (B0h) Table 117: S.M.A.R.T. Read Attribute Values S.M.A.R.T. Function Set command is issued by the host. Save Attribute Values S.M.A.R.T. Write Log Sector S.M.A.R.T. Enable Operations S.M.A.R.T. Command 1 0 1 1 0 0 0 0 Command Block ...
... DBh Subcommand S.M.A.R.T. Enable/disable Attribute Autosave S.M.A.R.T. Enable/Disable Automatic Off-line Travelstar 5K100 Hard Disk Drive Specification 168 Function Set command has several separate subcommands which are listed below... Sector S.M.A.R.T. Return Status S.M.A.R.T. The S.M.A.R.T. Disable Operations S.M.A.R.T. Function Set (B0h) Table 117: S.M.A.R.T. Read Attribute Values S.M.A.R.T. Function Set command is issued by the host. Save Attribute Values S.M.A.R.T. Write Log Sector S.M.A.R.T. Enable Operations S.M.A.R.T. Command 1 0 1 1 0 0 0 0 Command Block ...