Manual/User Guide
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... Factory default setting 3-12 Figure 3.13 Jumper setting of master or slave drive 3-12 Figure 3.14 CSEL setting 3-13 Figure 3.15 Example (1) of Cable Select 3-13 Figure 3.16 Example (2) of Cable Select 3-14 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 Frequency characteristic of programmable filter 4-13 Block diagram of servo control circuit 4-15 Physical sector servo configuration on disk...
... Factory default setting 3-12 Figure 3.13 Jumper setting of master or slave drive 3-12 Figure 3.14 CSEL setting 3-13 Figure 3.15 Example (1) of Cable Select 3-13 Figure 3.16 Example (2) of Cable Select 3-14 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 Frequency characteristic of programmable filter 4-13 Block diagram of servo control circuit 4-15 Physical sector servo configuration on disk...
Manual/User Guide
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... 15 recording zone technology. Device Overview 1.1 Features 1.1.1 Functions and performance The following features of the MHN Series are described. (1) Compact The MHN2300AT, MHN2200AT, MHN2150AT and MHN2100AT have an internal data rate up to 100 MB/s (U-DMA mode 5). (4) Average positioning time Use of a rotary voice coil motor in the head positioning mechanism greatly increases the positioning speed. The disk drive supports an external data rate up to 30.7 MB...
... 15 recording zone technology. Device Overview 1.1 Features 1.1.1 Functions and performance The following features of the MHN Series are described. (1) Compact The MHN2300AT, MHN2200AT, MHN2150AT and MHN2100AT have an internal data rate up to 100 MB/s (U-DMA mode 5). (4) Average positioning time Use of a rotary voice coil motor in the head positioning mechanism greatly increases the positioning speed. The disk drive supports an external data rate up to 30.7 MB...
Manual/User Guide
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Table 1.1 Specifications (1/2) MHN2300AT MHN2200AT MHN2150AT MHN2100AT Format Capacity (*1) 30 GB 20 GB 15 GB 10 GB Number of Heads 4 3 2 2 Number of Cylinders (User) 28,416 Number of the disk drives (MHN Series). Cable length: 0.46 m) Data Transfer Rate • To/From Media 17.4 to Drive Read) Typ.: 5 sec • Stop (at Power Down) Typ.: 5 sec Interface ATA-5 (Max. Device Overview 1.2 Device Specifications 1.2.1 Specifications summary Table 1.1 shows the specifications of Sectors (User) 58,605,120 39,070,080 29,498,112 19,640,880 Bytes per Sector 512...
Table 1.1 Specifications (1/2) MHN2300AT MHN2200AT MHN2150AT MHN2100AT Format Capacity (*1) 30 GB 20 GB 15 GB 10 GB Number of Heads 4 3 2 2 Number of Cylinders (User) 28,416 Number of the disk drives (MHN Series). Cable length: 0.46 m) Data Transfer Rate • To/From Media 17.4 to Drive Read) Typ.: 5 sec • Stop (at Power Down) Typ.: 5 sec Interface ATA-5 (Max. Device Overview 1.2 Device Specifications 1.2.1 Specifications summary Table 1.1 shows the specifications of Sectors (User) 58,605,120 39,070,080 29,498,112 19,640,880 Bytes per Sector 512...
Manual/User Guide
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... 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 external factors, such as follows: Total operation time in all fields MTBF= (H) number of device failure in all fields (*1) *1 "Disk drive defects" refers to , the data on the MTBF conditions. (4) Data assurance in the event of power failure Except for the measurement point of the DE surface temperature...
... 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 external factors, such as follows: Total operation time in all fields MTBF= (H) number of device failure in all fields (*1) *1 "Disk drive defects" refers to , the data on the MTBF conditions. (4) Data assurance in the event of power failure Except for the measurement point of the DE surface temperature...
Manual/User Guide
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... the factory (low level format). The user need not be concerned with alternates when the disk (the MHN Series) are formatted prior to alternate sectors. 1.10Load/Unload Function The Load/Unload function is a normal head unloading operation and the commands listed below . Device Overview 1.8 Error Rate Known defects, for which alternative blocks can be recovered by one retry shall occur no more than 10 times when reading data...
... the factory (low level format). The user need not be concerned with alternates when the disk (the MHN Series) are formatted prior to alternate sectors. 1.10Load/Unload Function The Load/Unload function is a normal head unloading operation and the commands listed below . Device Overview 1.8 Error Rate Known defects, for which alternative blocks can be recovered by one retry shall occur no more than 10 times when reading data...
Manual/User Guide
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Open Figure 3.12 Factory default setting 3.4.3 Master drive-slave drive setting Master drive (disk drive #0) or slave drive (disk drive #1) is selected. Installation Conditions 3.4.2 Factory default setting Figure 3.12 shows the default setting position at the factory. Open 1 CA 2 DB Open (a) Master drive 1 CA Open Short 2 DB (b) Slave drive Figure 3.13 Jumper setting of master or slave drive Note: Pins A and C should be open. 3-12 C141-E120-02EN
Open Figure 3.12 Factory default setting 3.4.3 Master drive-slave drive setting Master drive (disk drive #0) or slave drive (disk drive #1) is selected. Installation Conditions 3.4.2 Factory default setting Figure 3.12 shows the default setting position at the factory. Open 1 CA 2 DB Open (a) Master drive 1 CA Open Short 2 DB (b) Slave drive Figure 3.13 Jumper setting of master or slave drive Note: Pins A and C should be open. 3-12 C141-E120-02EN
Manual/User Guide
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... start mode, acceleration mode, and stable rotation mode. (1) Start mode When power is supplied, the spindle motor is started in the spindle motor. When the head arrives at the target cylinder, the track is followed. (3) Track following control starts. (2) Seek operation Upon a data read /write instruction is charged enough, the MPU sets the SVC to move the head. For each sampling timing during head movement to the reference cylinder and seek operation...
... start mode, acceleration mode, and stable rotation mode. (1) Start mode When power is supplied, the spindle motor is started in the spindle motor. When the head arrives at the target cylinder, the track is followed. (3) Track following control starts. (2) Seek operation Upon a data read /write instruction is charged enough, the MPU sets the SVC to move the head. For each sampling timing during head movement to the reference cylinder and seek operation...
Manual/User Guide
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... the LBA mode by setting bit 6 in either address-specified mode; The DMA data transfer is a 16-bit data transfer. +5 VDC power supplying to the host system (at reading) or from the device to HS0 bits of data transfer is controlled by the INITIALIZE DEVICE PARAMETER command, the sector LBA address is performed, IOCS16-, CS0- LBA = [((Cylinder No.) × (Number of head) + (Head No.)) × (Number of DMA data transfer to the device. The device asserts this signal when the device completes...
... the LBA mode by setting bit 6 in either address-specified mode; The DMA data transfer is a 16-bit data transfer. +5 VDC power supplying to the host system (at reading) or from the device to HS0 bits of data transfer is controlled by the INITIALIZE DEVICE PARAMETER command, the sector LBA address is performed, IOCS16-, CS0- LBA = [((Cylinder No.) × (Number of head) + (Head No.)) × (Number of DMA data transfer to the device. The device asserts this signal when the device completes...
Manual/User Guide
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... device performs an implied seek. If an unrecoverable error occurs in the LBA mode) of an error condition. For the DRQ, INTRQ, and BSY protocols related to 256 sectors. At error occurrence, the SC register indicates the remaining sector count of which data was not transferred. Number of the R bit setting. The DRQ bit of the Status register is omitted. (1) READ SECTOR(S) (X'20' or X'21') This command reads data...
... device performs an implied seek. If an unrecoverable error occurs in the LBA mode) of an error condition. For the DRQ, INTRQ, and BSY protocols related to 256 sectors. At error occurrence, the SC register indicates the remaining sector count of which data was not transferred. Number of the R bit setting. The DRQ bit of the Status register is omitted. (1) READ SECTOR(S) (X'20' or X'21') This command reads data...
Manual/User Guide
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... 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 sectors from 1 to the target sector, retries are written to the data field of the R bit setting. After the head reaches to data transfer, see Subsection 5.4.2. If an error occurs when writing to 256 sectors. Data transfer...
... 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 sectors from 1 to the target sector, retries are written to the data field of the R bit setting. After the head reaches to data transfer, see Subsection 5.4.2. If an error occurs when writing to 256 sectors. Data transfer...
Manual/User Guide
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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 Capabilities 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 Capabilities 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...
Manual/User Guide
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... supported. 5-36 C141-E120-02EN Bit 0: '1' = Supports the SMART feature set . Bit 9: '1' = Supports the DEVICE RESET command. Bit 1: '1' = Supports the Security Mode feature set . Bit 6: '1' = Supports the read cache function. Interface Bit 1: 1 = Mode 4 Bit 0: 1 = Mode 3 *9 WORD 80 Bit 15-7: Reserved Bit 6: 1 = ATA/ATAPI-6 supported Bit 5: 1 = ATA/ATAPI-5 supported Bit 4: 1 = ATA/ATAPI-4 supported Bit 3: 1 = ATA-3 supported Bit 2: 1 = ATA-2 supported Bit 1-0: Undefined *10 WORD 82 Bit 15: Undefined Bit 14: '1' = Supports the NOP command. Bit 2: '1' = Supports the Removable...
... supported. 5-36 C141-E120-02EN Bit 0: '1' = Supports the SMART feature set . Bit 9: '1' = Supports the DEVICE RESET command. Bit 1: '1' = Supports the Security Mode feature set . Bit 6: '1' = Supports the read cache function. Interface Bit 1: 1 = Mode 4 Bit 0: 1 = Mode 3 *9 WORD 80 Bit 15-7: Reserved Bit 6: 1 = ATA/ATAPI-6 supported Bit 5: 1 = ATA/ATAPI-5 supported Bit 4: 1 = ATA/ATAPI-4 supported Bit 3: 1 = ATA-3 supported Bit 2: 1 = ATA-2 supported Bit 1-0: Undefined *10 WORD 82 Bit 15: Undefined Bit 14: '1' = Supports the NOP command. Bit 2: '1' = Supports the Removable...
Manual/User Guide
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Table 5.5 lists the available values and operational modes that may be executed. If the value in the Features register. 5-40 C141-E120-02EN Interface Bit 4: Bit 3: Bit 2: Bit 1: Bit 0: '1' = Security counter expired '1' = Security frozen '1' = Security locked '1' = Security enabled '1' = Security supported (14) SET FEATURES (X'EF') The host system issues the SET FEATURES command to set parameters in the Features register for the purpose of the Status register and...
Table 5.5 lists the available values and operational modes that may be executed. If the value in the Features register. 5-40 C141-E120-02EN Interface Bit 4: Bit 3: Bit 2: Bit 1: Bit 0: '1' = Security counter expired '1' = Security frozen '1' = Security locked '1' = Security enabled '1' = Security supported (14) SET FEATURES (X'EF') The host system issues the SET FEATURES command to set parameters in the Features register for the purpose of the Status register and...
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... H After power-on the READ MULTIPLE and WRITE MULTIPLE command operation are disabled as the default mode. FFh Command Obsolete SET MAX SET PASSWORD SET MAX LOCK SET MAX UNLOCK SET MAX FREEZE LOCK Reserved C141-E120-02EN 5-45 5.3 Host Commands At command issuance (I /O registers contents to be read) 1F7 (ST) H 1F6H(DH) 1F5H(CH) 1F4H(CL) 1F3H(SN) 1F2H(SC) 1F1 (ER) H Status information x x x DV xx xx xx xx Sector count/block Error information (16) SET MAX (F9) SET MAX Features Register...
... H After power-on the READ MULTIPLE and WRITE MULTIPLE command operation are disabled as the default mode. FFh Command Obsolete SET MAX SET PASSWORD SET MAX LOCK SET MAX UNLOCK SET MAX FREEZE LOCK Reserved C141-E120-02EN 5-45 5.3 Host Commands At command issuance (I /O registers contents to be read) 1F7 (ST) H 1F6H(DH) 1F5H(CH) 1F4H(CL) 1F3H(SN) 1F2H(SC) 1F1 (ER) H Status information x x x DV xx xx xx xx Sector count/block Error information (16) SET MAX (F9) SET MAX Features Register...
Manual/User Guide
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... issue this command only once when VV bit = 1. cylinder [LSB]/Max. Upon receipt of IDENTIFY DEVICE information. The new address information set in LBA or CHS mode. After power on or a hard reset occurs, and the maximum address returns to perform a read or write operation for an address beyond the new address space, an ID Not Found error will result in the DH, CH, CL and SN registers. LBA Max. LBA Max. LBA [LSB...
... issue this command only once when VV bit = 1. cylinder [LSB]/Max. Upon receipt of IDENTIFY DEVICE information. The new address information set in LBA or CHS mode. After power on or a hard reset occurs, and the maximum address returns to perform a read or write operation for an address beyond the new address space, an ID Not Found error will result in the DH, CH, CL and SN registers. LBA Max. LBA Max. LBA [LSB...
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LOCKED MODE can be canceled using the user password only. 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 255 Contents Control word Bit 0 Identifier 0 = Sets a user password. 1 = Sets a master password. The specified password is saved as a new master password. Table 5.14 Contents of the Identifier bit and Security level bit in the transferred data. (Table 5.14) Issuing this command in Table 5.13 to...
LOCKED MODE can be canceled using the user password only. 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 255 Contents Control word Bit 0 Identifier 0 = Sets a user password. 1 = Sets a master password. The specified password is saved as a new master password. Table 5.14 Contents of the Identifier bit and Security level bit in the transferred data. (Table 5.14) Issuing this command in Table 5.13 to...
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...) Status information x x x DV xx xx xx xx xx Error information (35) SECURITY UNLOCK This command cancels LOCKED MODE. The host transfers the 512-byte data shown in LOCKED MODE is set . 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 returned. Otherwise, the Aborted Command error is compared with the master password already set to the device.
...) Status information x x x DV xx xx xx xx xx Error information (35) SECURITY UNLOCK This command cancels LOCKED MODE. The host transfers the 512-byte data shown in LOCKED MODE is set . 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 returned. Otherwise, the Aborted Command error is compared with the master password already set to the device.
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... software reset. After successful execution of a DEVICE CONFIGURATION FREEZE LOCK command, all DEVICE CONFIGURATION SET, DEVICE CONFIGURATION FREEZE LOCK, DEVICE CONFIGURATION IDENTIFY, and DEVICE CONFIGURATION RESTORE commands are kept for the device power down , not cleared by a SET MAX ADDRESS command, or if DEVICE CONFIGURATION FREEZE LOCK is set, an aborted error is posted. • DEVICE CONFIGURATION FREEZE LOCK (FR=C1h) The DEVICE CONFIGURATION FREEZE LOCK command prevents accidental modification of the Device Configuration Overlay settings. The DEVICE CONFIGURATION FREEZE LOCK...
... software reset. After successful execution of a DEVICE CONFIGURATION FREEZE LOCK command, all DEVICE CONFIGURATION SET, DEVICE CONFIGURATION FREEZE LOCK, DEVICE CONFIGURATION IDENTIFY, and DEVICE CONFIGURATION RESTORE commands are kept for the device power down , not cleared by a SET MAX ADDRESS command, or if DEVICE CONFIGURATION FREEZE LOCK is set, an aborted error is posted. • DEVICE CONFIGURATION FREEZE LOCK (FR=C1h) The DEVICE CONFIGURATION FREEZE LOCK command prevents accidental modification of the Device Configuration Overlay settings. The DEVICE CONFIGURATION FREEZE LOCK...
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5.3 Host Commands Table 5.17 Command code and parameters (2 of 2) Command name SLEEP CHECK POWER MODE SMART SECURITY DISABLE PASSWORD SECURITY ERASE PREPARE SECURITY ERASE UNIT SECURITY FREEZE LOCK SECURITY SET PASSWORD SECURITY UNLOCK FLUSH CACHE DEVICE CONFIGURATION Invalid command ICRC Error register (X'1F1') UNC INDF ABRT V V V V V V V V V V V V V V V: Valid on this command *: See the command descriptions. TK0NF Status register (X'1F7') DRDY DWF ERR V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V C141-...
5.3 Host Commands Table 5.17 Command code and parameters (2 of 2) Command name SLEEP CHECK POWER MODE SMART SECURITY DISABLE PASSWORD SECURITY ERASE PREPARE SECURITY ERASE UNIT SECURITY FREEZE LOCK SECURITY SET PASSWORD SECURITY UNLOCK FLUSH CACHE DEVICE CONFIGURATION Invalid command ICRC Error register (X'1F1') UNC INDF ABRT V V V V V V V V V V V V V V V: Valid on this command *: See the command descriptions. TK0NF Status register (X'1F7') DRDY DWF ERR V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V C141-...
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... assertion, the host reads the Status register. Even if an error is available for transfer to the host, the device sets DRQ bit and clears BSY bit. In response to the Features, Sector Count, Sector Number, Cylinder, and Device/Head registers. f) The drive clears DRQ bit to the Command register. b) The host writes a command code to 0. d) When one or more sectors of data from the device to the host...
... assertion, the host reads the Status register. Even if an error is available for transfer to the host, the device sets DRQ bit and clears BSY bit. In response to the Features, Sector Count, Sector Number, Cylinder, and Device/Head registers. f) The drive clears DRQ bit to the Command register. b) The host writes a command code to 0. d) When one or more sectors of data from the device to the host...