Manual/User Guide
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... the MHT Series, 2.5-inch hard disk drives. C141-E192-02EN i Preface This manual describes MHT2080AT/ MHT2060AT/ MHT2040AT/ MHT2030AT/ MHT2020AT models of the disk drive. CHAPTER 4 Theory of Device Operation This chapter describes the operation theory of the disk drive and describes their features. This manual describes the specifications and functions of the drives and explains in detail...
... the MHT Series, 2.5-inch hard disk drives. C141-E192-02EN i Preface This manual describes MHT2080AT/ MHT2060AT/ MHT2040AT/ MHT2030AT/ MHT2020AT models of the disk drive. CHAPTER 4 Theory of Device Operation This chapter describes the operation theory of the disk drive and describes their features. This manual describes the specifications and functions of the drives and explains in detail...
Manual/User Guide
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Contents CHAPTER 3 Installation Conditions 3-1 3.1 Dimensions 3-2 3.2 Mounting 3-3 3.3 Cable Connections 3-9 3.3.1 Device connector 3-9 3.3.2 Cable connector specifications 3-10 3.3.3 Device connection 3-10 3.3.4 Power supply connector (CN1 3-11 3.4 Jumper Settings 3-11 3.4.1 Location of setting jumpers 3-11 3.4.2 Factory default setting 3-12 3.4.3 Master drive-slave drive setting 3-12 3.4.4 CSEL setting 3-13 3.4.5 Power Up in Standby setting 3-14 CHAPTER 4 Theory of Device Operation...
Contents CHAPTER 3 Installation Conditions 3-1 3.1 Dimensions 3-2 3.2 Mounting 3-3 3.3 Cable Connections 3-9 3.3.1 Device connector 3-9 3.3.2 Cable connector specifications 3-10 3.3.3 Device connection 3-10 3.3.4 Power supply connector (CN1 3-11 3.4 Jumper Settings 3-11 3.4.1 Location of setting jumpers 3-11 3.4.2 Factory default setting 3-12 3.4.3 Master drive-slave drive setting 3-12 3.4.4 CSEL setting 3-13 3.4.5 Power Up in Standby setting 3-14 CHAPTER 4 Theory of Device Operation...
Manual/User Guide
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... of model names and product numbers 1-5 Current and power dissipation 1-7 Environmental specifications 1-8 Acoustic noise specification 1-9 Shock and vibration specification 1-9 Table 3.1 Surface temperature measurement points and standard values..........3-6 Table 3.2 Cable connector specifications 3-10 Table 5.1 Signal assignment on the interface connector 5-3 Table 5.2 I/O registers 5-7 Table 5.3 Command code and parameters 5-15 Table 5.4 Information to be read by IDENTIFY...
... of model names and product numbers 1-5 Current and power dissipation 1-7 Environmental specifications 1-8 Acoustic noise specification 1-9 Shock and vibration specification 1-9 Table 3.1 Surface temperature measurement points and standard values..........3-6 Table 3.2 Cable connector specifications 3-10 Table 5.1 Signal assignment on the interface connector 5-3 Table 5.2 I/O registers 5-7 Table 5.3 Command code and parameters 5-15 Table 5.4 Information to be read by IDENTIFY...
Manual/User Guide
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C141-E192-02EN 1-1 The disk drive is 2.5-inch hard disk drives with built-in this chapter, and specifications and power requirement are described. CHAPTER 1 Device Overview 1.1 Features 1.2 Device Specifications 1.3 Power Requirements 1.4 Environmental Specifications 1.5 Acoustic Noise 1.6 Shock and Vibration 1.7 Reliability 1.8 Error Rate 1.9 Media Defects 1.10 Load/Unload Function 1.11 Advanced Power Management Overview and features are described in disk controllers. These disk drives use the AT-bus hard disk interface protocol and are compact and reliable.
C141-E192-02EN 1-1 The disk drive is 2.5-inch hard disk drives with built-in this chapter, and specifications and power requirement are described. CHAPTER 1 Device Overview 1.1 Features 1.2 Device Specifications 1.3 Power Requirements 1.4 Environmental Specifications 1.5 Acoustic Noise 1.6 Shock and Vibration 1.7 Reliability 1.8 Error Rate 1.9 Media Defects 1.10 Load/Unload Function 1.11 Advanced Power Management Overview and features are described in disk controllers. These disk drives use the AT-bus hard disk interface protocol and are compact and reliable.
Manual/User Guide
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...-E192-02EN Table 1.1 Specifications (1/2) MHT2080AT MHT2060AT MHT2040AT MHT2030AT MHT2020AT Format Capacity (*1) Number of the disk drives. Device Overview 1.2 Device Specifications 1.2.1 Specifications summary Table 1.1 shows the specifications of Sectors (User) Bytes per Sector Rotational Speed Average Latency Positioning time (read and seek) • Minimum (Track-Track) • Average • Maximum (Full) 80 GB 60 GB 40 GB 30 GB 156,301,488...
...-E192-02EN Table 1.1 Specifications (1/2) MHT2080AT MHT2060AT MHT2040AT MHT2030AT MHT2020AT Format Capacity (*1) Number of the disk drives. Device Overview 1.2 Device Specifications 1.2.1 Specifications summary Table 1.1 shows the specifications of Sectors (User) Bytes per Sector Rotational Speed Average Latency Positioning time (read and seek) • Minimum (Track-Track) • Average • Maximum (Full) 80 GB 60 GB 40 GB 30 GB 156,301,488...
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... MHT2080AT MHT2060AT MHT2040AT MHT2030AT MHT2020AT Capacity (user area) 80 GB 60 GB 40 GB 30 GB 20 GB Mounting screw Order No. Table 1.2 Examples of Heads 16 16 16 16 16 No. Table 1.1 Specifications (2/2) Model Capacity (*1) No. 1.2 Device Specifications Table 1.1 lists the formatted capacity, number of logical cylinders, number of heads, and number of sectors of the drive being replaced.
... MHT2080AT MHT2060AT MHT2040AT MHT2030AT MHT2020AT Capacity (user area) 80 GB 60 GB 40 GB 30 GB 20 GB Mounting screw Order No. Table 1.2 Examples of Heads 16 16 16 16 16 No. Table 1.1 Specifications (2/2) Model Capacity (*1) No. 1.2 Device Specifications Table 1.1 lists the formatted capacity, number of logical cylinders, number of heads, and number of sectors of the drive being replaced.
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... Thermal Gradient Humidity • Operating • Non-operating • Maximum Wet Bulb Altitude (relative to sea level) • Operating • Non-operating Specification 5 °C to 55 °C (ambient) 5 °C to 60 °C (disk enclosure surface) -40 °C to 65 °C 20...;C (Non-operating) -300 to 3,000 m -300 to be concerned with the power on /off sequence. 1.4 Environmental Specifications Table 1.4 lists the environmental specifications. Device Overview Figure 1.2 Current fluctuation (Typ.) at +5 V when power is abnormal. These prevent data from being destroyed ...
... Thermal Gradient Humidity • Operating • Non-operating • Maximum Wet Bulb Altitude (relative to sea level) • Operating • Non-operating Specification 5 °C to 55 °C (ambient) 5 °C to 60 °C (disk enclosure surface) -40 °C to 65 °C 20...;C (Non-operating) -300 to 3,000 m -300 to be concerned with the power on /off sequence. 1.4 Environmental Specifications Table 1.4 lists the environmental specifications. Device Overview Figure 1.2 Current fluctuation (Typ.) at +5 V when power is abnormal. These prevent data from being destroyed ...
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... specification. Table 1.5 Acoustic noise specification Item • Idle mode (DRIVE READY) Sound Power Sound Pressure (at 0.3m) Specification (typical) 2.3B(A) 24.0dB(A) Note: Measure the noise from the cover top surface. 1.6 Shock and Vibration Table 1.6 lists the shock and vibration specification. Table 1.6 Shock and vibration specification... sine, 1/4 octave per minute) • Operating • Non-operating Shock (half-sine pulse) • Operating • Non-operating Specification 5 to 500 Hz, 9.8m/s2 0-peak (1G 0-peak) (without non-recovered errors) 5 to 500 Hz, 49m/s2 0-peak ...
... specification. Table 1.5 Acoustic noise specification Item • Idle mode (DRIVE READY) Sound Power Sound Pressure (at 0.3m) Specification (typical) 2.3B(A) 24.0dB(A) Note: Measure the noise from the cover top surface. 1.6 Shock and Vibration Table 1.6 lists the shock and vibration specification. Table 1.6 Shock and vibration specification... sine, 1/4 octave per minute) • Operating • Non-operating Shock (half-sine pulse) • Operating • Non-operating Specification 5 to 500 Hz, 9.8m/s2 0-peak (1G 0-peak) (without non-recovered errors) 5 to 500 Hz, 49m/s2 0-peak ...
Manual/User Guide
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... attached. (3) Limitation of mounting Note) These dimensions are recommended values; IMPORTANT Use M3 screw for the mounting screw and the screw length should satisfy the specification in Figure 3.3. Installation Conditions (2) Frame The MR head bias of the HDD disk enclosure (DE) is not possible to SG. if it is zero...
... attached. (3) Limitation of mounting Note) These dimensions are recommended values; IMPORTANT Use M3 screw for the mounting screw and the screw length should satisfy the specification in Figure 3.3. Installation Conditions (2) Frame The MR head bias of the HDD disk enclosure (DE) is not possible to SG. if it is zero...
Manual/User Guide
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...-cable DC Power supply Power supply cable Disk Drive #1 Figure 3.9 Cable connections 3-10 C141-E192-02EN Table 3.2 Cable connector specifications ATA interface and power supply cable (44-pin type) Name Cable socket (44-pin type) ...cable with wires that have become separated from the ribbon may cause crosstalk between signal lines. Installation Conditions 3.3.2 Cable connector specifications Table 3.2 lists the recommended specifications for cables carrying differential signals. 3.3.3 Device connection Figure 3.9 shows how to connect the devices. This is because the interface...
...-cable DC Power supply Power supply cable Disk Drive #1 Figure 3.9 Cable connections 3-10 C141-E192-02EN Table 3.2 Cable connector specifications ATA interface and power supply cable (44-pin type) Name Cable socket (44-pin type) ...cable with wires that have become separated from the ribbon may cause crosstalk between signal lines. Installation Conditions 3.3.2 Cable connector specifications Table 3.2 lists the recommended specifications for cables carrying differential signals. 3.3.3 Device connection Figure 3.9 shows how to connect the devices. This is because the interface...
Manual/User Guide
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... MPU is faster than 4,200 rpm, the MPU discharges the pump the other way. The MPU takes a difference between the current time and a time for a specific period, the MPU resets the SVC and starts from the SVC, and waits till the rotational speed reaches 4,200 rpm. When the actual rotational speed...
... MPU is faster than 4,200 rpm, the MPU discharges the pump the other way. The MPU takes a difference between the current time and a time for a specific period, the MPU resets the SVC and starts from the SVC, and waits till the rotational speed reaches 4,200 rpm. When the actual rotational speed...
Manual/User Guide
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.... (4) Sector Count register (X'1F2') The Sector Count register indicates the number of sectors of this register is posted. (3) Features register (X'1F1') The Features register provides specific feature to the error. C141-E192-02EN 5-9 This bit indicates that track 0 was not found during RECALIBRATE command execution. X'06': Calibration is abnormal. If the...
.... (4) Sector Count register (X'1F2') The Sector Count register indicates the number of sectors of this register is posted. (3) Features register (X'1F1') The Features register provides specific feature to the error. C141-E192-02EN 5-9 This bit indicates that track 0 was not found during RECALIBRATE command execution. X'06': Calibration is abnormal. If the...
Manual/User Guide
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... maximum head number (maximum head number is "number of heads minus 1") per cylinder with only CHS mode specification. Then the device clears the BSY bit and generates an interrupt. The device ignores the L bit specification and operates with this command, the device sets the BSY bit of Status register and saves the...
... maximum head number (maximum head number is "number of heads minus 1") per cylinder with only CHS mode specification. Then the device clears the BSY bit and generates an interrupt. The device ignores the L bit specification and operates with this command, the device sets the BSY bit of Status register and saves the...
Manual/User Guide
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... power management level shifts is from Active Idle to Low Power Idle to their default values (Mode-1) when power-on or a hardware reset occurs for a specific time. Interface Multiword DMA transfer mode X Ultra DMA transfer mode X 00100 000 (X'20': Mode 0) 00100 001 (X'21': Mode 1) 00100 010 (X'22...', and then Advanced Power Management is unloaded. 5-46 C141-E192-02EN The drive automatically shifts to power saving mode up to the specified APM level when the drive does not receive any commands for the drive. Standby: The spindle motor stops, and the head is enabled. APM Level...
... power management level shifts is from Active Idle to Low Power Idle to their default values (Mode-1) when power-on or a hardware reset occurs for a specific time. Interface Multiword DMA transfer mode X Ultra DMA transfer mode X 00100 000 (X'20': Mode 0) 00100 001 (X'21': Mode 1) 00100 010 (X'22...', and then Advanced Power Management is unloaded. 5-46 C141-E192-02EN The drive automatically shifts to power saving mode up to the specified APM level when the drive does not receive any commands for the drive. Standby: The spindle motor stops, and the head is enabled. APM Level...
Manual/User Guide
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... subcommands other than those of the SMART Enable Operations (with the command, the Aborted Command error is enabled, the device collects and updates data on specific items. The values of device failures depending on the subcommand specified in the CH register).
... subcommands other than those of the SMART Enable Operations (with the command, the Aborted Command error is enabled, the device collects and updates data on specific items. The values of device failures depending on the subcommand specified in the CH register).
Manual/User Guide
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... = D2h) to any command from the host computer. The host can predict failures in the enabled (when the SC register specification ≠ 00h) or disabled (when the SC register specification = 00) state. In this subcommand, it asserts the BSY bit and saves the current device attribute values. After the settings... receives this case, the host recommends that the user quickly backs up the data. 5-70 C141-E192-02EN This setting is preserved whether the drive's power is an attribute value exceeding the threshold, F4h and 2Ch are loaded into the CL and CH registers. If there are no attribute...
... = D2h) to any command from the host computer. The host can predict failures in the enabled (when the SC register specification ≠ 00h) or disabled (when the SC register specification = 00) state. In this subcommand, it asserts the BSY bit and saves the current device attribute values. After the settings... receives this case, the host recommends that the user quickly backs up the data. 5-70 C141-E192-02EN This setting is preserved whether the drive's power is an attribute value exceeding the threshold, F4h and 2Ch are loaded into the CL and CH registers. If there are no attribute...
Manual/User Guide
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... user password or master password transferred from power-on to the resumption of the off-line testing if the pending bit is set. (30) SECURITY DISABLE PASSWORD (X'F6') This command invalidates the user password already set and releases the lock function. When set to one , off...C141-E192-02EN Interface Bit 0 1 2 3 4 5...15 Table 5.14 Selective self-test feature flags Description Vendor specific (unused) When set to one, perform off-line scan after selective test Vendor specific (unused) When set to one , off-line scan after selective test is retained. Issuing this command invalidates the ...
... user password or master password transferred from power-on to the resumption of the off-line testing if the pending bit is set. (30) SECURITY DISABLE PASSWORD (X'F6') This command invalidates the user password already set and releases the lock function. When set to one , off...C141-E192-02EN Interface Bit 0 1 2 3 4 5...15 Table 5.14 Selective self-test feature flags Description Vendor specific (unused) When set to one, perform off-line scan after selective test Vendor specific (unused) When set to one , off-line scan after selective test is retained. Issuing this command invalidates the ...
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...) Status information x x x DV xx xx xx xx xx Error information (34) SECURITY SET PASSWORD (X'F1') This command enables a user password or master password to the specifications of the Identifier bit and Security level bit in the transferred data. (Table 5.17) Issuing this command in Table 5.16 to 15 Reserved Password (32...
...) Status information x x x DV xx xx xx xx xx Error information (34) SECURITY SET PASSWORD (X'F1') This command enables a user password or master password to the specifications of the Identifier bit and Security level bit in the transferred data. (Table 5.17) Issuing this command in Table 5.16 to 15 Reserved Password (32...
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... MAX ADDRESS EXT command is executed, the specified values are aborted. Interface (39) SET MAX ADDRESS EXT (X'37'): Option (customizing) • Description This command limits specifications so that the highest address that is outside of the IDENTIFY DEVICE command response. If the SC register bit is 0 and the value volatile (VV...
... MAX ADDRESS EXT command is executed, the specified values are aborted. Interface (39) SET MAX ADDRESS EXT (X'37'): Option (customizing) • Description This command limits specifications so that the highest address that is outside of the IDENTIFY DEVICE command response. If the SC register bit is 0 and the value volatile (VV...
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...) • Description This command is changed from 100h to be transferred by a single command is the extended command of the WRITE DMA command. The LBA specification is increased from 28 bits to 48 bits, and the maximum number of sectors that can be read) 1F7h(ST) 1F6h(DH) 1F5h(CH) 1 1F5h...
...) • Description This command is changed from 100h to be transferred by a single command is the extended command of the WRITE DMA command. The LBA specification is increased from 28 bits to 48 bits, and the maximum number of sectors that can be read) 1F7h(ST) 1F6h(DH) 1F5h(CH) 1 1F5h...