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... MHL2300AT) 3-10 Figure 3.9 Cable connections 3-11 Figure 3.10 Power supply connector pins (CN1) 3-12 Figure 3.11 Jumper location 3-12 Figure 3.12 Factory default setting 3-13 Figure 3.13 Jumper setting of master or slave device 3-13 Figure 3.14 CSEL setting 3-14 Figure 3.15 Example (1) of Cable Select 3-14 Figure 3.16 Example (2) of Cable Select 3-15 Figure 4.1 Figure 4.2 Figure 4.3 Figure 4.4 Figure 4.5 Figure 4.6 Figure 4.7 Figure 4.8 Figure 4.9 Head structure 4-3 Power Supply Configuration 4-5 Circuit Configuration 4-6 Power-on operation sequence 4-8 Read/write circuit block diagram 4-12...
... MHL2300AT) 3-10 Figure 3.9 Cable connections 3-11 Figure 3.10 Power supply connector pins (CN1) 3-12 Figure 3.11 Jumper location 3-12 Figure 3.12 Factory default setting 3-13 Figure 3.13 Jumper setting of master or slave device 3-13 Figure 3.14 CSEL setting 3-14 Figure 3.15 Example (1) of Cable Select 3-14 Figure 3.16 Example (2) of Cable Select 3-15 Figure 4.1 Figure 4.2 Figure 4.3 Figure 4.4 Figure 4.5 Figure 4.6 Figure 4.7 Figure 4.8 Figure 4.9 Head structure 4-3 Power Supply Configuration 4-5 Circuit Configuration 4-6 Power-on operation sequence 4-8 Read/write circuit block diagram 4-12...
Manual/User Guide
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... 10 GB (MHM2100AT) respectively. (3) High-speed Transfer rate The disk drives (the MHL Series and MHM Series) have 1 disk or 2 disks of 65 mm (2.5 inches) diameter, and its height is a factor. (2) Wide temperature range The disk drives (the MHL Series and MHM Series) can record up to 10 GB (formatted) on one disk using the 16/17 MTR recording method and 15 recording zone technology. The average positioning time is 12 ms (at read). 1.1.2 Adaptability (1) Power...
... 10 GB (MHM2100AT) respectively. (3) High-speed Transfer rate The disk drives (the MHL Series and MHM Series) have 1 disk or 2 disks of 65 mm (2.5 inches) diameter, and its height is a factor. (2) Wide temperature range The disk drives (the MHL Series and MHM Series) can record up to 10 GB (formatted) on one disk using the 16/17 MTR recording method and 15 recording zone technology. The average positioning time is 12 ms (at read). 1.1.2 Adaptability (1) Power...
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....6 MB/s Max. (U-DMA mode 4) Data Buffer Size 2 MB Physical Dimensions (Height × Width × Depth) 12.5 mm × 100.0 mm × 70.0 mm 9.5 mm × 100.0 mm ×70.0 mm Weight 134 g 98 g *1: Capacity under the LBA mode. 1-4 C141-E104-03EN Table 1.1 Specifications (1/2) MHL2300AT MHM2200AT MHM2150AT MHM2100AT Format Capacity (*1) 30 GB 20 GB 15 GB 10 GB Number of Heads 6 4 3 2 Number of Cylinders (User) 19,904 Number of the disk drives (MHL Series and MHM Series).
....6 MB/s Max. (U-DMA mode 4) Data Buffer Size 2 MB Physical Dimensions (Height × Width × Depth) 12.5 mm × 100.0 mm × 70.0 mm 9.5 mm × 100.0 mm ×70.0 mm Weight 134 g 98 g *1: Capacity under the LBA mode. 1-4 C141-E104-03EN Table 1.1 Specifications (1/2) MHL2300AT MHM2200AT MHM2150AT MHM2100AT Format Capacity (*1) 30 GB 20 GB 15 GB 10 GB Number of Heads 6 4 3 2 Number of Cylinders (User) 19,904 Number of the disk drives (MHL Series and MHM Series).
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Disk drive defects do not include failures caused by external factors, such as follows: Total operation time in all fields (*1) *1 "Disk drive defects" refers to defects that involve repair, readjustment, or replacement. Refer to item (3) in the power supply host system, or interface cable. (2) Mean time to repair (MTTR) The mean time to repair (MTTR) is 30 minutes or less, if repaired by a specialist maintenance staff member. (3) Service life In situations...
Disk drive defects do not include failures caused by external factors, such as follows: Total operation time in all fields (*1) *1 "Disk drive defects" refers to defects that involve repair, readjustment, or replacement. Refer to item (3) in the power supply host system, or interface cable. (2) Mean time to repair (MTTR) The mean time to repair (MTTR) is 30 minutes or less, if repaired by a specialist maintenance staff member. (3) Service life In situations...
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... the disk (the MHL Series and MHM Series) are executed according to shipment from the factory (low level format). Alternate sectors are not included in 107 seek operations. 1.9 Media Defects Defective sectors are replaced with access to be accessed are evenly distributed on the disk media. (1) Unrecoverable read retries of 1014 bits. It is assumed that the data blocks to alternate sectors. 1-10 C141-E104-03EN Device Overview 1.8 Error Rate...
... the disk (the MHL Series and MHM Series) are executed according to shipment from the factory (low level format). Alternate sectors are not included in 107 seek operations. 1.9 Media Defects Defective sectors are replaced with access to be accessed are evenly distributed on the disk media. (1) Unrecoverable read retries of 1014 bits. It is assumed that the data blocks to alternate sectors. 1-10 C141-E104-03EN Device Overview 1.8 Error Rate...
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... target position and the current position for each sampling timing during head movement to the motor start mode, acceleration mode, and stable rotation mode. (1) Start mode When power is supplied, the spindle motor is started in the following control starts. (2) Seek operation Upon a data read /write instruction is turned on the MPU manufactured by the firmware. The firmware operates on , the MPU sends a signal to the SVC to...
... target position and the current position for each sampling timing during head movement to the motor start mode, acceleration mode, and stable rotation mode. (1) Start mode When power is supplied, the spindle motor is started in the following control starts. (2) Seek operation Upon a data read /write instruction is turned on the MPU manufactured by the firmware. The firmware operates on , the MPU sends a signal to the SVC to...
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... data transfer is not changed. Grounded signal at writing). "O" indicates output signal from the host to the device. and CS1- When the host system specifies the LBA mode by the INITIALIZE DEVICE PARAMETER command, the sector LBA address is performed, IOCS16-, CS0- LBA0 = [Cylinder 0, Head 0, Sector 1] Even if the host system changes the assignment of LBA0 (defined as follows). LBA = [((Cylinder No.) × (Number of head) + (Head No.)) × (Number of the Cylinder High, Cylinder...
... data transfer is not changed. Grounded signal at writing). "O" indicates output signal from the host to the device. and CS1- When the host system specifies the LBA mode by the INITIALIZE DEVICE PARAMETER command, the sector LBA address is performed, IOCS16-, CS0- LBA0 = [Cylinder 0, Head 0, Sector 1] Even if the host system changes the assignment of LBA0 (defined as follows). LBA = [((Cylinder No.) × (Number of head) + (Head No.)) × (Number of the Cylinder High, Cylinder...
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... POWER MODE 1 0 0 1 1 0 0 0 NNNND 11100101 SMART 1 0 1 1 0 0 0 0 YYYYD SECURITY DISABLE PASSWORD 1 1 1 1 0 1 1 0 N N N N D SECURITY ERASE PREPARE 1 1 1 1 0 0 1 1 NNNND SECURITY ERASE UNIT 1 1 1 1 0 1 0 0 NNNND SECURITY FREEZE LOCK 1 1 1 1 0 1 0 1 NNNND SECURITY SET PASSWORD 1 1 1 1 0 0 0 1 NNNND SECURITY UNLOCK 1 1 1 1 0 0 1 0 NNNND FLUSH CACHE 1 1 1 0 0 1 1 1 NNNND Notes: FR: Features Register CY: Cylinder Registers SC: Sector Count Register DH: Drive/Head Register SN: Sector Number Register R: Retry at error 1 = Without retry 0 = With retry Y: Necessary to set parameters...
... POWER MODE 1 0 0 1 1 0 0 0 NNNND 11100101 SMART 1 0 1 1 0 0 0 0 YYYYD SECURITY DISABLE PASSWORD 1 1 1 1 0 1 1 0 N N N N D SECURITY ERASE PREPARE 1 1 1 1 0 0 1 1 NNNND SECURITY ERASE UNIT 1 1 1 1 0 1 0 0 NNNND SECURITY FREEZE LOCK 1 1 1 1 0 1 0 1 NNNND SECURITY SET PASSWORD 1 1 1 1 0 0 0 1 NNNND SECURITY UNLOCK 1 1 1 1 0 0 1 0 NNNND FLUSH CACHE 1 1 1 0 0 1 1 1 NNNND Notes: FR: Features Register CY: Cylinder Registers SC: Sector Count Register DH: Drive/Head Register SN: Sector Number Register R: Retry at error 1 = Without retry 0 = With retry Y: Necessary to set parameters...
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... setting. Number of sectors can be specified to the data transfer regardless of the last sector read operation is always set ) Note: 1. To specify 256 sectors reading, '00' is not on the track specified by the host, the device performs an implied seek. Upon the completion of the command execution, command block registers contain the cylinder, head, and sector addresses (in the CHS mode) or logical block address (in the LBA mode...
... setting. Number of sectors can be specified to the data transfer regardless of the last sector read operation is always set ) Note: 1. To specify 256 sectors reading, '00' is not on the track specified by the host, the device performs an implied seek. Upon the completion of the command execution, command block registers contain the cylinder, head, and sector addresses (in the CHS mode) or logical block address (in the LBA mode...
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...) 1F2H(SC) 1F1H(ER) Status information x L x DV End head No. /LBA [MSB] End cylinder No. [MSB] / LBA End cylinder No. [LSB] / LBA End sector No. / LBA [LSB] 00 (*1) Error information *1 If the command is terminated due to an error, the remaining number of sectors of which data was not transferred is not on the track specified by the host, the device performs an implied seek. C141-E104-03EN 5-23 The...
...) 1F2H(SC) 1F1H(ER) Status information x L x DV End head No. /LBA [MSB] End cylinder No. [MSB] / LBA End cylinder No. [LSB] / LBA End sector No. / LBA [LSB] 00 (*1) Error information *1 If the command is terminated due to an error, the remaining number of sectors of which data was not transferred is not on the track specified by the host, the device performs an implied seek. C141-E104-03EN 5-23 The...
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... Firmware revision (ASCII code, 8 characters, left) Model name (ASCII code, 40 characters, left) Maximum number of sectors per interrupt on READ/WRITE MULTIPLE command Reserved Capabilities *3 Reserved PIO data transfer mode *4 Reserved Enable/disable setting of words 54-58 and 64-70, 88 *5 Number of current Cylinders Number of current Head Number of current sectors per word : 120 [ns] Manufacturer's recommended DMA transfer cycle time : 120 [ns] Minimum PIO transfer cycle time without IORDY flow control...
... Firmware revision (ASCII code, 8 characters, left) Model name (ASCII code, 40 characters, left) Maximum number of sectors per interrupt on READ/WRITE MULTIPLE command Reserved Capabilities *3 Reserved PIO data transfer mode *4 Reserved Enable/disable setting of words 54-58 and 64-70, 88 *5 Number of current Cylinders Number of current Head Number of current sectors per word : 120 [ns] Manufacturer's recommended DMA transfer cycle time : 120 [ns] Minimum PIO transfer cycle time without IORDY flow control...
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... Supports the SMART feature set . Bit 7: '1' = Supports the release interrupt. Bit 3: '1' = Supports the power management feature set . Bit 13: '1' = Supports the READ BUFFER command. Bit 2: '1' = Supports the Removable Media feature set . Bit 6: '1' = Supports the read by the SET FEATURES sub-command. 5-36 C141-E104-03EN Interface Table 5.4 Information to be read cache function. Bit 12: '1' = Supports the WRITE BUFFER command. Bit 11: Undefined Bit 10: '1' = Supports the Host Protected Area feature set . Bit 1: '1' = Supports the Security Mode feature...
... Supports the SMART feature set . Bit 7: '1' = Supports the release interrupt. Bit 3: '1' = Supports the power management feature set . Bit 13: '1' = Supports the READ BUFFER command. Bit 2: '1' = Supports the Removable Media feature set . Bit 6: '1' = Supports the read by the SET FEATURES sub-command. 5-36 C141-E104-03EN Interface Table 5.4 Information to be read cache function. Bit 12: '1' = Supports the WRITE BUFFER command. Bit 11: Undefined Bit 10: '1' = Supports the Host Protected Area feature set . Bit 1: '1' = Supports the Security Mode feature...
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... xx xx Sector count/block Error information After power-on or after the software is retained if disable default (Features Reg. = 66h setting) has been defined by the SET FEATURES command. The mode established before software reset is the READ MULTIPLE and WRITE MULTIPLE commands are disabled as the default mode. If disable default has not been defined after hardware reset, the READ MULTIPLE and WRITE MULTIPLE command operation are disabled. The parameters for the IDENTIFY DEVICE command. 5-44 C141...
... xx xx Sector count/block Error information After power-on or after the software is retained if disable default (Features Reg. = 66h setting) has been defined by the SET FEATURES command. The mode established before software reset is the READ MULTIPLE and WRITE MULTIPLE commands are disabled as the default mode. If disable default has not been defined after hardware reset, the READ MULTIPLE and WRITE MULTIPLE command operation are disabled. The parameters for the IDENTIFY DEVICE command. 5-44 C141...
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... command is held even after power on or a hard reset occurs, and the maximum address returns to perform a read or write operation for number of sectors that can be transferred per interrupt by the READ MULTIPLE and WRITE MULTIPLE commands. The new address information set in Words 1, 54, 57, 58, 60 and 61 of IDENTIFY DEVICE information. Then, it clears BSY and generates an interrupt. 5.3 Host Commands Word 47 Bit 7-0 = 10...
... command is held even after power on or a hard reset occurs, and the maximum address returns to perform a read or write operation for number of sectors that can be transferred per interrupt by the READ MULTIPLE and WRITE MULTIPLE commands. The new address information set in Words 1, 54, 57, 58, 60 and 61 of IDENTIFY DEVICE information. Then, it clears BSY and generates an interrupt. 5.3 Host Commands Word 47 Bit 7-0 = 10...
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... attribute data.) Read error rate Throughput performance Spin up time Start/stop count Re-allocated sector count Seek error rate Seek time performance Power-on time Number of retries made to activate the spindle motor Number of power-on-power-off -line test). The data format version numbers of the device attribute values and insurance failure thresholds are updated. • Attribute ID The attribute ID is the attribute covered by an online test (off times (Reserved) Ultra ATA CRC error rate Write error rate...
... attribute data.) Read error rate Throughput performance Spin up time Start/stop count Re-allocated sector count Seek error rate Seek time performance Power-on time Number of retries made to activate the spindle motor Number of power-on-power-off -line test). The data format version numbers of the device attribute values and insurance failure thresholds are updated. • Attribute ID The attribute ID is the attribute covered by an online test (off times (Reserved) Ultra ATA CRC error rate Write error rate...
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... the device. 5.3 Host Commands (30) SECURITY DISABLE PASSWORD (F6h) This command invalidates the user password already set , and releases the lock function if the passwords are the same. If the user password or master password transferred from the host does not match, the Aborted Command error is retained. The host transfers the 512-byte data shown in LOCKED MODE or FROZEN MODE returns the Aborted Command error. (The section about the SECURITY FREEZE LOCK command describes LOCKED MODE and FROZEN MODE...
... the device. 5.3 Host Commands (30) SECURITY DISABLE PASSWORD (F6h) This command invalidates the user password already set , and releases the lock function if the passwords are the same. If the user password or master password transferred from the host does not match, the Aborted Command error is retained. The host transfers the 512-byte data shown in LOCKED MODE or FROZEN MODE returns the Aborted Command error. (The section about the SECURITY FREEZE LOCK command describes LOCKED MODE and FROZEN MODE...
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... lock function is enabled after the device is saved as a new master password. The master password already set . The host transfers the 512-byte data shown in LOCKED MODE or FROZEN MODE returns the Aborted Command error. The specified password is turned off and then on . The device determines the operation of the lock function according to the specifications of SECURITY SET PASSWORD data Word 0 1 to 16 17 18 to 15 Reserved Password (32 bytes) Master password version number...
... lock function is enabled after the device is saved as a new master password. The master password already set . The host transfers the 512-byte data shown in LOCKED MODE or FROZEN MODE returns the Aborted Command error. The specified password is turned off and then on . The device determines the operation of the lock function according to the specifications of SECURITY SET PASSWORD data Word 0 1 to 16 17 18 to 15 Reserved Password (32 bytes) Master password version number...
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... Error information (35) SECURITY UNLOCK This command cancels LOCKED MODE. If the security level in Table 5.12 to the highest level, the Aborted Command error is always returned. • When the user password is selected The password is compared with C141-E104-03EN 5-81 The UNLOCK counter initially has a value of the device varies as follows depending on , or until a hardware reset is compared with the master password already set...
... Error information (35) SECURITY UNLOCK This command cancels LOCKED MODE. If the security level in Table 5.12 to the highest level, the Aborted Command error is always returned. • When the user password is selected The password is compared with C141-E104-03EN 5-81 The UNLOCK counter initially has a value of the device varies as follows depending on , or until a hardware reset is compared with the master password already set...
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...V 5-84 C141-E104-03EN Interface Table 5.15 Command code and parameters (2 of 2) Command name RECALIBRATE SEEK INITIALIZE DEVICE PARAMETERS IDENTIFY DEVICE IDENTIFY DEVICE DMA SET FEATURES SET MULTIPLE MODE SET MAX ADDRESS READ NATIVE MAX ADDRESS EXECUTE DEVICE DIAGNOSTIC READ LONG WRITE LONG READ BUFFER WRITE BUFFER IDLE IDLE IMMEDIATE STANDBY STANDBY IMMEDIATE SLEEP CHECK POWER MODE SMART SECURITY DISABLE PASSWORD SECURITY ERASE PREPARE SECURITY ERASE UNIT SECURITY FREEZE LOCK SECURITY SET PASSWORD SECURITY UNLOCK FLUSH CACHE Invalid command ICRC * Error register (X'1F1') UNC INDF ABRT...
...V 5-84 C141-E104-03EN Interface Table 5.15 Command code and parameters (2 of 2) Command name RECALIBRATE SEEK INITIALIZE DEVICE PARAMETERS IDENTIFY DEVICE IDENTIFY DEVICE DMA SET FEATURES SET MULTIPLE MODE SET MAX ADDRESS READ NATIVE MAX ADDRESS EXECUTE DEVICE DIAGNOSTIC READ LONG WRITE LONG READ BUFFER WRITE BUFFER IDLE IDLE IMMEDIATE STANDBY STANDBY IMMEDIATE SLEEP CHECK POWER MODE SMART SECURITY DISABLE PASSWORD SECURITY ERASE PREPARE SECURITY ERASE UNIT SECURITY FREEZE LOCK SECURITY SET PASSWORD SECURITY UNLOCK FLUSH CACHE Invalid command ICRC * Error register (X'1F1') UNC INDF ABRT...
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... device accesses physical sector 6 instead of sector 5. Note: If an access request to physical sector 5 is assigned to the subsequent normal sector (physically adjacent sector to physical sector 5 is performed in shipment (4 cylinders) 2) Spare cylinder for alternative assignment: used for automatic alternative assignment at read error occurrence. (4 cylinders) 6.4.2 Alternating defective sectors The two alternating methods described below are provided for every physical head. 1) Spare cylinder for alternating defective sectors at formatting...
... device accesses physical sector 6 instead of sector 5. Note: If an access request to physical sector 5 is assigned to the subsequent normal sector (physically adjacent sector to physical sector 5 is performed in shipment (4 cylinders) 2) Spare cylinder for alternative assignment: used for automatic alternative assignment at read error occurrence. (4 cylinders) 6.4.2 Alternating defective sectors The two alternating methods described below are provided for every physical head. 1) Spare cylinder for alternating defective sectors at formatting...