Fujitsu MHZ2250BJ Uživatelský manuál

C141-E280-01EN MHZ2320BJ, MHZ2250BJ, MHZ2200BJ, MHZ2160BJ, MHZ2120BJ, MHZ2080BJ DISK DRIVES PRODUCT/MAINTENANCE MANUAL

Important Alert Items Task Alert message Page Maintenance Device damage 1. Before touching a PCA or the drive, wear a wrist strap and perform the hu

Interface (9) Command Field The Command Field contains a command code being sent to the device. After this field is written, the command execution

5.3 Host Commands 5.3 Host Commands The host system issues a command to the device by writing necessary parameters in related fields in the shadow

Interface Table 5.5 Command code and parameters (2/3) COMMAND CODE (Bit) PARAMETER USED COMMAND NAME 7 6 5 4 3 2 1 0 FR SC SN CY DHIDLE 1 1 01 01

5.3 Host Commands Table 5.5 Command code and parameters (3/3) COMMAND CODE (Bit) PARAMETER USED COMMAND NAME 7 6 5 4 3 2 1 0 FR SC SN CY DHREAD L

Interface 5.3.2 Command descriptions The contents of the shadow block registers to be necessary for issuing a command and the example indication of

5.3 Host Commands (1) RECALIBRATE (X '10' to X '1F') This command performs the calibration. When the device completes the cali

Interface (2) READ SECTOR(S) (X '20' or X '21') This command reads data of sectors specified in the Sector Count field from the

5.3 Host Commands At command issuance (Shadow Block Registers setting contents) CM 0 0 1 0 0 0 0 R DH x L x x HD No. / LBA CH CL SN SC FR S

Interface (3) WRITE SECTOR(S) (X '30' or X '31') This command writes data of sectors from the address specified in the Device/H

5.3 Host Commands At command issuance (Shadow Block Registers setting contents) CM 0 0 1 1 0 0 0 R DH x L x x HD No. / LBA CH CL SN SC FR S

Manual Organization MHZ2320BJ, MHZ2250BJ, MHZ2200BJ, MHZ2160BJ, MHZ2120BJ, MHZ2080BJ DISK DRIVES PRODUCT/MAINTENANCE MANUAL (C141-E280) <This ma

Interface (4) WRITE VERIFY (X '3C') This command operates similarly to the WRITE SECTOR(S) command except that the device verifies each s

5.3 Host Commands At command completion (Shadow Block Registers contents to be read) ST Status information DH x L x x HD No. / LBA CH CL SN S

Interface (5) READ VERIFY SECTOR(S) (X '40' or X '41') This command operates similarly to the READ SECTOR(S) command except tha

5.3 Host Commands At command completion (Shadow Block Registers contents to be read) ST Status information DH x L x x HD No. / LBA CH CL SN S

Interface (6) SEEK (X '70' to X '7F') This command performs a seek operation to the track and selects the head specified in the

5.3 Host Commands (7) EXECUTE DEVICE DIAGNOSTIC (X '90') This command performs an internal diagnostic test (self-diagnosis) of the devi

Interface (8) INITIALIZE DEVICE PARAMETERS (X '91') The host system can set the number of sectors per track and the maximum head number

5.3 Host Commands (9) DOWNLOAD MICROCODE (X '92') At command issuance (Shadow Block Registers setting contents) CM 1 0 0 1 0 0 1 0 DH

Interface Table 5.7 Operation of DOWNLOAD MICROCODE Host Command Movement of device Subcommand code (FR Field) Sector Offset *1 (CH, CL Field) Sec

5.3 Host Commands Table 5.8 Example of rewriting procedure of data 640K Bytes (A0000h Bytes) of microcode Transfer example 1: 1) CMD = 92h SN,

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Interface (10) STANDBY IMMEDIATE (X '94' or X 'E0') Upon receipt of this command, the device enters the standby mode. The dev

5.3 Host Commands (11) IDLE IMMEDIATE (X '95' or X 'E1')/UNLOAD IMMEDIATE (X '95' or X 'E1') • Default Fu

Interface • Unload Feature (Unload Immediate Command): When the device received the IDLE IMMEDIATE command with the UNLOAD FEATURE, the head(s) is

5.3 Host Commands (12) STANDBY (X '96' or X 'E2') Upon receipt of this command, the device enters the standby mode. If the d

Interface (13) IDLE (X '97' or X 'E3') Upon receipt of this command, the device enters the idle mode. The device reports the

5.3 Host Commands At command completion (Shadow Block Registers contents to be read) ST Status information DH x x x x xx CH CL SN SC ER xx xx xx

Interface (14) CHECK POWER MODE (X '98' or X 'E5') The host checks the power mode of the device with this command. The host sys

5.3 Host Commands (15) SLEEP (X '99' or X 'E6') This command is the only way to make the device enter the sleep mode. Upon re

Interface (16) SMART (X 'B0') This command predicts the occurrence of device failures depending on the subcommand specified in the Featur

5.3 Host Commands Table 5.9 Features Field values (subcommands) and functions (1/3) Features Field Function X 'D0' SMART READ DATA: A

Contents CHAPTER 1 Device Overview ... 1-1 1.1 Features ...

Interface Table 5.9 Features Field values (subcommands) and functions (2/3) Features Field Function X 'D5' SMART READ LOG: A device whi

5.3 Host Commands Table 5.9 Features Field values (subcommands) and functions (3/3) Features Field Function X 'D9' SMART DISABLE OPERA

Interface At command issuance (Shadow Block Registers setting contents) CM 1 0 1 1 0 0 0 0 DH x x x x xx CH CL SN SC FR Key (C2h) Key (4Fh) xx

5.3 Host Commands Table 5.10 Format of device attribute value data Byte(hex) Item 00, 01 Data format version number 02 Attribute 1 Attribute ID

Interface • Data format version number The data format version number indicates the version number of the data format of the device attribute value

5.3 Host Commands • Status Flag Bit Meaning 0 If this bit is 1, it indicates normal operations are assured with the attribute when the attribute

Interface Table 5.12 Off-line data collection status Status Byte Meaning 00h or 80h Off-line data collection is not executed. 02h or 82h Off-lin

5.3 Host Commands • Off-line data collection capability Indicates the method of off-line data collection carried out by the drive. If the off-lin

Interface • Error logging capability Table 5.16 Drive error logging capability Bit Meaning 0 If this bit is 1, it indicates that the drive error

5.3 Host Commands • SMART error logging If the device detects an unrecoverable error during execution of a command received from the host, the dev

Contents 2.2 System Configuration...2-3 2.2.1 SATA interface ...

Interface Table 5.18 Data format of SMART Summary Error Log (2/2) Byte(hex) Item 3E Reserved 3E Reserved 3F Error field value 40 Sector Count fiel

5.3 Host Commands • Status Bits 0 to 3: Indicates the drive status when received error commands according to the following table. Bits 4 to 7: V

Interface Table 5.20 SMART self-test log data format Byte(hex) Item 00, 01 Self-test log data structure 02 Self-test number (Sector Number field

5.3 Host Commands Table 5.21 Selective self-test log data structure Byte(hex) Item 00, 01 Data Structure Revision Number 02 to 09 Starting LBA 0

Interface • Current Span under test As the self-test progress, the device shall modify this value to contain the test span number currently being

5.3 Host Commands Table 5.23 SCT command and the function Sector Number field Features field Function X 'E0' X 'D5' SCT STAT

Interface • SCT STATUS REQUEST (SN = E0h, FR = D5h) This command is used to know the status data of SCT shown in Table 5.24 of the device. At comma

5.3 Host Commands Table 5.24 Format of SCT STATUS Response (1/2) Byte(hex) Contents 00, 01 Format Version 02, 03 SCT Version 04, 05 SCT Spec 06

Interface Table 5.24 Format of SCT STATUS Response (2/2) Byte(hex) Contents 14 to 27 Reserved 28 to 2F Current LBA of SCT command executing in ba

5.3 Host Commands Table 5.25 SCT STATUS code Code(hex) Definition 0000 Command completed without error 0001 Invalid Function Code 0002 Input LB

Contents 4.6.3 Read circuit... 4-11 4.6.4 Digital PLL circuit.

Interface • SCT COMMAND SET (SN = E0h, FR = D6) This command transfers Key Sector Format in 512 bytes including the action code shown in Table 5.26

5.3 Host Commands Table 5.26 Action code Code(hex) Function Data transfer 0000 Reserved - 0001 Not supported - 0002 WRITE SAME See Table 5.27

Interface Table 5.27 WRITE SAME (2/2) Byte(hex) Name Value Description 0C to13 Count (8 byte) Number of Sectors 14 to17 Pattern (4 byte) If

5.3 Host Commands Table 5.29 FEATURE CONTROL COMMAND Byte(hex) Name Value Description 00, 01 Action Code 0004h FEATURE CONTROL COMMAND 0001h

Interface Table 5.30 SCT DATA TABLE Byte(hex) Name Value Description 00, 01 Action Code 0005h SCT DATA TABLE 02, 03 Function Code 0001h Rea

5.3 Host Commands Table 5.31 HDA Temperature Byte(hex) Contents 00, 01 Format Version 02, 03 Sampling Period Frequency of sampling each set time

Interface • SCT READ DATA (SN = E1h, FR = D5h) This command reads the data specified with SCT SET COMMAND and number of sectors specified Sector Co

5.3 Host Commands • SCT WRITE DATA (SN = E1h, FR = D6h) This command writes the data of the number of sectors for which the data specified with SC

Interface (17) DEVICE CONFIGURATION (X 'B1') Individual Device Configuration Overlay feature sub commands are identified by the value pl

5.3 Host Commands • DEVICE CONFIGURATION RESTORE (Features Field = C0h) The DEVICE CONFIGURATION RESTORE command disables any setting previously

Contents (9) DOWNLOAD MICROCODE (X '92') ... 5-43 (10) STANDBY IMMEDIATE (X '94' or X '

Interface • DEVICE CONFIGURATION IDENTIFY (Features Field = C2h) The DEVICE CONFIGURATION IDENTIFY command returns information shown in Table 5.32

5.3 Host Commands Table 5.32 DEVICE CONFIGURATION IDENTIFY data structure (1/2) Word Value Content 0 X '0002' Data structure revision

Interface Table 5.32 DEVICE CONFIGURATION IDENTIFY data structure (2/2) Word Value Content 8 X '0015' Serial-ATA command set/function

5.3 Host Commands (18) READ MULTIPLE (X 'C4') The READ MULTIPLE command performs the same tasks as the READ SECTOR(S) command except tha

Interface Host Reg. HDPIO SetupPIO SetupPIO SetupData (1sector)Data(4 sectors) DeviceData(4 sectors) BlockBlockPartial Block Figure 5.12 Execu

5.3 Host Commands At command issuance (Shadow Block Registers setting contents) CM 1 1 0 0 0 1 0 0 DH x L x x HD No. / LBA CH CL SN SC FR S

Interface (19) WRITE MULTIPLE (X 'C5') The WRITE MULTIPLE command performs the same tasks as the WRITE SECTOR(S) command except that thi

5.3 Host Commands At command issuance (Shadow Block Registers setting contents) CM 1 1 0 0 0 1 0 1 DH x L x x HD No. / LBA CH CL SN SC FR S

Interface (20) SET MULTIPLE MODE (X 'C6') This command enables the device to perform the READ MULTIPLE and WRITE MULTIPLE commands. The

5.3 Host Commands At command completion (Shadow Block Registers contents to be read) ST Status information DH x x x x xx CH CL SN SC ER xx xx x

Contents (44) SET MAX ADDRESS EXT (X '37')... 5-156 (45) WRITE MULTIPLE EXT (X '39') ...

Interface (21) READ DMA (X 'C8' or X 'C9') The READ DMA command reads data from sectors, starting from the sectors specified i

5.3 Host Commands At command issuance (Shadow Block Registers setting contents) CM 1 1 0 0 1 0 0 R DH x L x x HD No. / LBA CH CL SN SC FR S

Interface (22) WRITE DMA (X 'CA' or X 'CB') The WRITE DMA command writes data to sectors starting from the sectors specified i

5.3 Host Commands At command issuance (Shadow Block Registers setting contents) CM 1 R 1 0 0 1 0 1 DH x L x x HD No. / LBA CH CL SN SC FR St

Interface (23) READ BUFFER (X 'E4') The host system can read the current contents of the data buffer of the device by issuing this comman

5.3 Host Commands (24) FLUSH CACHE (X 'E7') This command is used to write every write cache data stored by the device into the medium.

Interface (25) WRITE BUFFER (X 'E8') (1) A SATA communication error occurred (ST = 51h, ER = 14h). The host system can overwrite the con

5.3 Host Commands (26) IDENTIFY DEVICE (X 'EC') The host system issues the IDENTIFY DEVICE command to read parameter information from th

Interface (27) IDENTIFY DEVICE DMA (X 'EE') When this command is not used to transfer data to the host in DMA mode, this command function

5.3 Host Commands Table 5.33 Information to be read by IDENTIFY DEVICE command (1/3) Word Value Description 0 X '045A' General Confi

Contents 6.4 Read-ahead Cache ...6-13 6.4.1 Data buffer stru

Interface Table 5.33 Information to be read by IDENTIFY DEVICE command (2/3) Word Value Description 62 X '0000' Reserved 63 X 'xx0

5.3 Host Commands Table 5.33 Information to be read by IDENTIFY DEVICE command (3/3) Word Value Description 104-105 X '00' Reserved 106

Interface *1 Word 0: General configuration Bit 15: ATA device = 0, ATAPI device = 1 Bits 14-8: Undefined Bit 7: Removable disk drive = 0 Bit 6:

5.3 Host Commands *4 Word 49: Capabilities Bits 15-14: Reserved Bit 13: Standby timer value. ATA spec is '1.' Bit 12: Reserved Bit 11

Interface *9 Word 63: Multiword DMA transfer mode Bits 15-11: Reserved Bit 10: '1' = multiword DMA mode 2 is selected. Bit 9: '1&

5.3 Host Commands *13 WORD 78 Bits 15-7: Reserved Bit 6: '1' = Supports the software settings preservation. Bit 5: Reserved Bit 4: &a

Interface *16 WORD 82 Bit 15: Undefined Bit 14: '1' = Supports the NOP command. Bit 13: '1' = Supports the READ BUFFER comman

5.3 Host Commands Bit 4: '1' = Supports the Removable Media Status Notification feature set. Bit 3: '1' = Supports the Advanc

Interface Bit 6: '1' = Enables the read cache function. From the SET FEATURES command Bit 5: '1' = Enables the write cache fu

5.3 Host Commands Bit 10: '1' = Mode 2 is selected. Bit 9: '1' = Mode 1 is selected. Bit 8: '1' = Mode 0 is select

Contents Illustrations Figures Figure 1.1 Permissible range of +5V rise slope... 1-8 Figure 1.2 Th

Interface *26 WORD 106 Bit 15: 0 The device always returns the fixed value indicated on the left. Bit 14: 1 The device always returns the fixed

5.3 Host Commands *29 WORD 128 Bits 15-9: Reserved Bit 8: Security level. 0: High, 1: Maximum Bits 7-6: Reserved Bit 5: '1' = Enha

Interface *33 WORD 220: Write Read Verify mode (Optional) Verify mode display when Write Read Verify function is set by SET FEATURES command. Bits

5.3 Host Commands (28) SET FEATURES (X 'EF') The host system issues the SET FEATURES command to set parameters in the Features field fo

Interface Table 5.34 Features field values and settable modes (2/2) Features Field Drive operation mode X '88' Undefined (Note 1) X &ap

5.3 Host Commands • Error reporting conditions (1) An undefined code is specified in the FR or SC field (ST = 51h, ER = 04h). (2) A SATA communi

Interface *1) Data Transfer Mode The host sets X '03' to the Features field. By issuing this command with setting a value to the Sector

5.3 Host Commands *2) Advanced Power Management (APM) The host writes the Sector Count field with the desired power management level and executes

Interface *3) Serial ATA Functions The host can enable and disable the following Serial ATA functions by issuing this command after setting X &apos

5.3 Host Commands *4) Automatic Acoustic Management (AAM) The host writes to the Sector Count filed with the requested acoustic management level

FOR SAFE OPERATION Handling of This Manual This manual contains important information for using this product. Read thoroughly before using the produc

Contents Figure 5.12 Execution example of READ MULTIPLE command...5-90 Figure 5.13 Non-data command protocol ...

Interface (29) SECURITY SET PASSWORD (X 'F1') This command enables a user password or master password to be set. The host transfers the 5

5.3 Host Commands • Error reporting conditions (1) The device is in Security Locked mode (ST = 51h, ER = 04h). (2) The device is in Security Fro

Interface (30) SECURITY UNLOCK (X 'F2') This command cancels LOCKED MODE. The host transfers the 512-byte data shown in Table 5.37 to th

5.3 Host Commands • Error reporting conditions (1) An incorrect password is specified (ST = 51h, ER = 04h). (2) The device is in Security Frozen

Interface (31) SECURITY ERASE PREPARE (X 'F3') The SECURITY ERASE UNIT command feature is enabled by issuing the SECURITY ERASE PREPARE

5.3 Host Commands (32) SECURITY ERASE UNIT (X 'F4') This command erases all user data. This command also invalidates the user password

Interface • Error reporting conditions (1) An incorrect password is specified (ST = 51h, ER = 04h). (2) The Security Erase Prepare command did no

5.3 Host Commands (33) SECURITY FREEZE LOCK (X 'F5') This command puts the device into FROZEN MODE. The following commands used to cha

Interface • DEVICE CONFIGURATION IDENTIFY • READ LOG EXT • WRITE DMA FUA EXT • WRITE LOG EXT • WRITE UNCORRECTABLE EXT • READ LOG DMA EXT • R

5.3 Host Commands (34) SECURITY DISABLE PASSWORD (X 'F6') This command invalidates the user password already set and releases the lock

Contents Tables Table 1.1 Specifications ... 1-5 Table 1.2 Examp

Interface • Error reporting conditions (2) The device is in Security Locked mode (ST = 51h, ER = 04h). (1) An incorrect password is specified (ST

5.3 Host Commands (35) READ NATIVE MAX ADDRESS (X 'F8') This command posts the maximum address intrinsic to the device, which can be se

Interface (36) SET MAX (X 'F9') SET MAX Features Register Values Value Command 00h Obsolete 01h SET MAX SET PASSWORD 02h SET MAX LOCK

5.3 Host Commands • Error reporting conditions (1) The command has been issued more than twice (ST = 51h, ER = 10h). (2) The READ NATIVE MAX ADD

Interface • Error reporting conditions (1) The device is in Set Max Locked mode or Set Max Freeze Locked mode (ST = 51h, ER =04h). (2) A SATA co

5.3 Host Commands • SET MAX LOCK (Features Field = 02h) • Error reporting conditions The SET MAX LOCK command sets the device into SET_MAX_LOCK

Interface • SET MAX UNLOCK (Features Field = 03h) This command requests a transfer of single sector of data from the host, and defines the content

5.3 Host Commands • SET MAX FREEZE LOCK (Features Field = 04h) The Set MAX FREEZE LOCK command sets the device to SET_MAX_Frozen state. After the

Interface (37) READ SECTOR(S) EXT (X '24') • Description This command is the extended command of the READ SECTOR (S) command. The LBA

5.3 Host Commands (38) READ DMA EXT (X '25') (1) The command was issued in CHS mode (ST = 51h, ER = 04h). The other error reporting con

Contents Table 5.27 WRITE SAME ...5-77 Table 5.28 ERROR RECOVERY CON

Interface (39) READ NATIVE MAX ADDRESS EXT (X '27') • Description This command is used to assign the highest address that the device can

5.3 Host Commands (40) READ MULTIPLE EXT (X '29') • Description This command is the extended command of the READ MULTIPLE command. The

Interface (41) READ LOG EXT (X '2F') The READ LOG EXTEND command reads versatile log data. Versatile log data includes the Extended SMAR

5.3 Host Commands At command issuance (Shadow Block Registers setting contents) CM 0 0 1 0 1 1 1 1 DH x x x xx x CH EXP CH FR EXP xx CL EXP CL

Interface Table 5.39 Data format of Read Log Ext log page 10h Byte(hex) Item 00 Tag field 01 Reserved 02 Status field value 03 Error field value

5.3 Host Commands Table 5.41 Data format of Read Log Ext log page 11h Byte(hex) Item 00 to 03 Reserved 04 to 05 Counter 1 Identifier 06 to 09 C

Interface • SCT STATUS REQUEST (SN = E0h) Refer to SMART Command Transport (SCT). At command issuance (Shadow Block Registers setting) CM 0 0 1 0 1

5.3 Host Commands • SCT READ DATA (SN = E1h, FR = D5) Refer to SMART Command Transport (SCT). At command issuance (Shadow Block Registers setting)

Interface (42) WRITE SECTOR(S) EXT (X '34') • Description This command is the extended command of the WRITE SECTOR (S) command. The LBA

5.3 Host Commands (43) WRITE DMA EXT (X '35') • Description This command is the extended command of the WRITE DMA command. The LBA spe

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 Sho

Interface (44) SET MAX ADDRESS EXT (X '37') • Description This command limits specifications so that the highest address that can be acc

5.3 Host Commands At command issuance (Shadow Block Registers setting contents) CM 0 0 1 1 0 1 1 1 DH 1 L 1 x xx CH EXP CH SET MAX LBA (47-40)

Interface (45) WRITE MULTIPLE EXT (X '39') • Description This command is the extended command of the WRITE MULTIPLE command. The LBA sp

5.3 Host Commands (46) WRITE DMA FUA EXT (X '3D') • Description The WRITE DMA FUA EXT command reports the status of a command after use

Interface (47) WRITE LOG EXT (X '3F') The WRITE LOG EXTEND command writes versatile log data. Versatile log data includes the Extended S

5.3 Host Commands At command issuance (Shadow Block Registers setting contents) CM 0 0 1 1 1 1 1 1 DH x x x x xx CH EXP CH CL EXP CL SN EXP SN

Interface • SCT COMMAND SET (SN = E0h) Refer to SMART Command Transport (SCT). At command issuance (Shadow Block Registers setting) CM 0 0 1 1 1

5.3 Host Commands • SCT WRITE DATA (SN = E1h) Refer to SMART Command Transport (SCT). At command issuance (Shadow Block Registers setting) CM 0 0

Interface (48) READ VERIFY SECTOR(S) EXT (X '42') • Description This command is the extended command of the READ VERIFY SECTOR (S) comma

5.3 Host Commands (49) WRITE UNCORRECTABLE EXT (X '45') • Description In this command, it is a purpose to make the uncorrectable error

Device Overview 1.1 Features 1.1.1 Functions and performance The following features of the disk drive are described. (1) Compact The disk drive ha

Interface At command issuance (Shadow Block Registers setting contents) CM 0 1 0 0 0 1 0 1 DH 1 L 1 x xx CH EXP CH CL EXP CL SN EXP SN SC EXP S

5.3 Host Commands (50) READ LOG DMA EXT (X '47') • Description This command does operation that it is the same as READ LOG EXT doing t

Interface (51) WRITE LOG DMA EXT (X '57') • Description This command does operation that it is the same as WRITE LOG EXT doing transfer

5.3 Host Commands (52) READ FP DMA QUEUED (X '60') • Description For details about control of the READ FP DMA QUEUED command, see Secti

Interface (53) WRITE FP DMA QUEUED (X '61') • Description For details about control of the WRITE FP DMA QUEUED command, see Section 5.4.

5.3 Host Commands (54) WRITE MULTIPLE FUA EXT (X 'CE') • Description The WRITE MULTIPLE FUA EXT command reports the status of a command

Interface (55) FLUSH CACHE EXT (X 'EA') • Description This command executes the same operations as the FLUSH CACHE command (E7h). Howev

5.3 Host Commands 5.3.3 Error posting Table 5.43 lists the defined errors that are valid for each command. Table 5.44 Command code and parameters

Interface Table 5.44 Command code and parameters (2/2) Error Field Status Field COMMAND NAME SFRW SFRR UNC IDNF ABRTTK0NFDRDY DWF ERRSECURITY UNL

5.4 Command Protocol 5.4 Command Protocol The host should confirm that the BSY bit of the Shadow Block Status register of the device is 0 prior to

1.1 Features (2) Wide temperature range The disk drive can be used over a wide temperature range (5 °C to 60 °C at DE surface). (3) Low noise and

Interface 5.4.1 Non-data command protocol Execution of the following commands does not involve data transfer between the host and the device. • RE

5.4 Command Protocol • SLEEP • DEVICE CONFIGRATION RESTORE • DEVICE CONFIGRATION FREEZE LOCK • WRITE UNCORRECTABLE EXT The following is the pr

Interface 5.4.2 PIO data-in command protocol Execution of the following commands involves data transfers from the device to the host system: • IDE

5.4 Command Protocol Device Host RegHD PIO SetupDATA Figure 5.14 PIO data-in command protocol C141-E280 5-179

Interface 5.4.3 PIO data-out command protocol • WRITE MULTI (EXT) (FUA EXT) • WRITE BUFFER • SECURITY DISABLE PASSWORD • SECURITY SET PASSWORD

5.4 Command Protocol 4) The device receives the DATA FIS from the host. 5) When all data has been transferred, the device sends the RegDH FIS (wi

Interface 5.4.4 DMA data-in command protocol DMA data-in commands include the following commands: • READ DMA (EXT) • IDENTFY DEVICE DMA • READ L

5.4 Command Protocol 5.4.5 DMA data-out command protocol The DMA data-out command is the following command: • WRITE DMA (EXT) (FUA EXT) • WRITE

Interface 5.4.6 Native Command Queuing protocol Native Queued commands include the following commands: • READ FP DMA QUEUED • WRITE FP DMA QUEUED

5.4 Command Protocol 8) If an uncorrectable error occurs during command queuing, the device sends to the host the Set Device Bits FIS with the set

Device Overview (6) Write cache When the disk drive receives a write command, the disk drive posts the command completion at completion of transferr

Interface Device Host RegHD RegDH DMA SetupSetDB DATA DMACT Figure 5.19 WRITE FP DMA QUEUED command protocol 5-186 C141-E280

5.5 Power-on and COMRESET 5.5 Power-on and COMRESET Figure 5.20 shows the power-on sequence, and Figure 5.21 shows the COMRESET sequence. Immediat

Interface Device TX (Host RX) Host TX(Device RX)Host/deviceonHostComResetHostreleasesComResetHostcalibrateHostComWakeHostreleasesComWakeHostAl

CHAPTER 6 Operations 6.1 Reset and Diagnosis 6.2 Power Save 6.3 Power Save Controlled by Interface Power Management (IPM) 6.4 Read-ahead Cache 6.5

Operations 6.1 Reset and Diagnosis This section explains the device responses to power-on and an accepted reset. 6.1.1 Response to power-on Immediat

6.1 Reset and Diagnosis Figure 6.2 Response to power-on (when the device is powered on earlier than the host) C141-E280 6-3

Operations 6.1.2 Response to COMRESET The response to COMRESET is almost the same as the response when power is turned on and a power-on reset is the

6.1 Reset and Diagnosis 6.1.2.1 Software settings preservation When a device is enumerated, software will configure the device using SET FEATURES an

Operations • SET ADDRESS MAX (EXT) The maximum LBA specified in SET MAX ADDRESS or SET MAX ADDRESS EXT. • SET FEATURES (Write Cache Enable/Disable)

6.1 Reset and Diagnosis 6.1.3 Response to a software reset When a software reset is accepted, the device performs a self-diagnosis, and it sends the

1.2 Device Specifications 1.2 Device Specifications 1.2.1 Specifications summary Table 1.1 shows the specifications of the disk drives. Table 1.1

Operations 6.2 Power Save The host can change the power consumption state of the device by issuing a power command to the device. 6.2.1 Power save m

6.2 Power Save • Upon receipt of a COMRESET • Upon receipt of Idle/Idle Intermediate (4) Standby mode In this mode, the spindle motor has stopped f

Operations 6.2.2 Power commands The following commands are available as power commands. • IDLE • IDLE IMMEDIATE • STANDBY • STANDBY IMMEDIATE •

6.3 Power Save Controlled by Interface Power Management (IPM) 6.3 Power Save Controlled by Interface Power Management (IPM) The host system can chan

Operations (3) Slumber mode In this mode, the (deep) Power Save mode is set for the interface circuit. The device switches to Slumber mode when the fo

6.4 Read-ahead Cache 6.4 Read-ahead Cache Read-ahead Cache is the function for automatically reading data blocks upon completion of the read command

Operations 6.4.2 Caching operation The caching operation is performed only when the commands listed below are received. If any of the following data

6.4 Read-ahead Cache (3) Invalidating caching-target data Data that is a target of caching on the data buffer is invalidated under the following con

Operations 6.4.3 Using the read segment buffer Methods of using the read segment buffer are explained for following situations. 6.4.3.1 Miss-hit In t

6.4 Read-ahead Cache 6.4.3.2 Sequential hit When the read command that is targeted at a sequential address is received after execution of the read co

Device Overview Table 1.1 lists the formatted capacity, number of logical cylinders, number of heads, and number of sectors of every model for which

Operations 6.4.3.3 Full hit In this situation, all read requested data is stored in the data buffer. Transfer of the read requested data is started

6.4 Read-ahead Cache 6.4.3.4 Partial hit In this situation, a part of read requested data including the top sector is stored in the data buffer. A tr

Operations 6.5 Write Cache Write Cache is the function for reducing the command processing time by separating command control to disk media from writ

6.5 Write Cache (3) Status report in the event of an error The status report concerning an error occurring during writing onto media is created when

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CHAPTER 7 Maintenance and Diagnosis 7.1 Maintenance 7.2 Operation Confirmation 7.3 Troubleshooting Procedure 7.4 Disk Drive Removal Procedure 7.5 S

Maintenance and Diagnosis 7.1 Maintenance 7.1.1 Rules for maintenance The following cautions must be observed to prevent injury during troubleshooti

7.1 Maintenance 7.1.2 Maintenance requirements (1) Preventive maintenance The disk drive needs no preventive maintenance, not even the air filter ne

Maintenance and Diagnosis Data corruption When asking for repair, save all data stored in the disk drive beforehand. Fujitsu Limited is not responsi

7.1 Maintenance d. Packaging a) Place the device in an antistatic vinyl bag along with a desiccant (silica gel). b) It is recommended that you use

1.2 Device Specifications 1.2.2 Model and product number Table 1.2 lists the model names and product numbers of the disk drive. The model name d

Maintenance and Diagnosis 7.1.4 Disk drive revision number The disk drive revision number is a single alphabetic character followed by a single alpha

7.1 Maintenance (1) Revision number marking at delivery The machine revision number is indicated by crossing out up to the relevant number in the re

Maintenance and Diagnosis 7.1.5 Tools and test equipment At the field maintenance level, only ordinary hand tools are required for troubleshooting an

7.1 Maintenance Test using voltage or temperature stress Continue with the operation Operation test with the host computer or test equipment No fa

Maintenance and Diagnosis Table 7.1 Status Field contents bit Contents BIT0=1 Shown in Table 7.2 BIT1, 2 It is not necessary to take any measure wh

7.2 Operation Confirmation 7.2 Operation Confirmation 7.2.1 Operation test When the host computer is processing data, the disk drive monitors disk

Maintenance and Diagnosis 7.3 Troubleshooting Procedure 7.3.1 Troubleshooting procedure This section describes the troubleshooting procedures for a

7.3 Troubleshooting Procedure Table 7.3 System level and field troubleshooting Check to be made Recommended work DC power voltage level Confirm tha

Maintenance and Diagnosis 7.3.3 Troubleshooting at factory When the trouble is recovered by replacing the drive at field (Subsection 7.3.2), troubles

7.4 Disk Drive Removal Procedure 7.4 Disk Drive Removal Procedure The method and procedures to demount the disk drive to check the jumper terminal,

Revision History (1/1) Edition Date Revised section (*1) (Added/Deleted/Altered) Details 01 2008-03-31 *1 Section(s)

Device Overview 1.3 Power Requirements (1) Input Voltage • + 5 V ± 5 % • It is unnecessary for this drive to supply +3.3 V and +12 V power suppl

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Glossary Actuator Head positioning assembly. The actuator consists of a voice coil motor and head arm. If positions the read-write (R-W) head. AT

Glossary Master (Device 0) The master is the first drive that can operate on the AT bus. The master is daisy-chained with the second drive which ca

Glossary Serial-ATA Serial ATA is an extension specification from the current Parallel ATA physical storage interface. The parallel data transfer of

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Acronyms and Abbreviations A ABRT Aborted command AIC Automatic idle control AMNF Address mark not found ATA AT attachment AWG American wire gag

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C141-E280 IN-1 Index A A/D converter circuit ... 4-11 AAM ... 5-125 acce

Index IN-2 C141-E280 drive system... 2-3 system ... 2-3 conn

Index C141-E280 IN-3 E E_status field... 5-26 effect, blower ... 2

1.3 Power Requirements (4) A negative voltage like the bottom figure isn't to occur at +5 V when power is turned off and, a thing with no rin

Index IN-4 C141-E280 interface... 5-1 logical ... 5-

Index C141-E280 IN-5 power amplifier ... 4-13 power command... 6-10 power ma

Index IN-6 C141-E280 sensing and compensating for external force ... 4-8 sequential hit ...

Index C141-E280 IN-7 viterbi detection circuit ... 4-11 W wide temperature range... 1-3 worst cas

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Comment Form We would appreciate your comments and suggestions regarding this manual. Manual code C141-E280-01EN Manual name MHZ2320BJ, MHZ2250BJ,

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MHZ2320BJ, MHZ2250BJ, MHZ2200BJ, MHZ2160BJ, MHZ2120BJ, MHZ2080BJ DISK DRIVES PRODUCT/MAINTENANCE MANUAL C141-E280-01EN MHZ2320BJ, MHZ2250B

Device Overview (5) Current Requirements and Power Dissipation Table 1.3 lists the current and power dissipation (typical). Table 1.3 Current and

1.4 Environmental Specifications (6) Current fluctuation (Typ.) at +5 V when power is turned on Figure 1.3 Current fluctuation (Typ.) at +5 V wh

Device Overview 1.5 Acoustic Noise Table 1.5 lists the acoustic noise specification. Table 1.5 Acoustic noise specification Item Specification •

1.7 Reliability 1.7 Reliability (1) Mean time between failures (MTBF) Conditions of 300,000 h Power-on time 250H/month or less 3000H/years or

Device Overview 1.8 Error Rate Known defects, for which alternative blocks can be assigned, are not included in the error rate count below. It is

1.11 Advanced Power Management (APM) When the power is shut down, the controlled Unload cannot be executed. Therefore, the number of Emergency othe

Device Overview Active Idle: The head is in a position of extreme inner in disk medium. (VCM Lock) Low Power Idle: The head is unloaded from dis

1.12 Interface Power Management (IPM) 1.12 Interface Power Management (IPM) 1.12.1 Host-initiated interface power management (HIPM) When the di

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Device Overview Table 1.8 Interface power management IPM Mode I/F power state Return time to active I/F condition Active Active State − Active P

CHAPTER 2 Device Configuration 2.1 Device Configuration 2.2 System Configuration This chapter describes the internal configurations of the hard

Device Configuration 2.1 Device Configuration Figure 2.1 shows the disk drive. The disk drive consists of a disk enclosure (DE), read/write pream

2.2 System Configuration (5) Air circulation system The disk enclosure (DE) is sealed to prevent dust and dirt from entering. The disk enclosur

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CHAPTER 3 Installation Conditions 3.1 Dimensions 3.2 Mounting 3.3 Connections with Host System This chapter gives the external dimensions, inst

Installation Conditions 3.1 Dimensions Figure 3.1 illustrates the dimensions of the disk drive. All dimensions are in mm. *1 The PCA and connec

3.2 Mounting 3.2 Mounting For information on mounting, see the "FUJITSU 2.5-INCH HDD INTEGRATION GUIDANCE (C141-E144)." (1) Orientation

Installation Conditions (3) Limitation of mounting Note) These dimensions are recommended values; if it is not possible to satisfy them, contact

3.2 Mounting Because of breather hole mounted to the HDD, do not allow this to close during mounting. Locating of breather hole is shown as Figure

Preface This manual describes MHZ2320BJ, MHZ2250BJ, MHZ2200BJ, MHZ2160BJ, MHZ2120BJ, MHZ2080BJ model of the MHZ Series, 2.5-inch hard disk drives. Th

Installation Conditions (4) Ambient temperature The temperature conditions for a disk drive mounted in a cabinet refer to the ambient temperature a

3.2 Mounting (5) Service area Figure 3.5 shows how the drive must be accessed (service areas) during and after installation. Mounting screw hole M

Installation Conditions - General notes ESD mat Shock absorbing matWrist strap Use the Wrist strap. Place the shock absorbing mat on the

3.3 Connections with Host System 3.3 Connections with Host System 3.3.1 Device connector The disk drive has the SATA interface connectors listed

Installation Conditions 3.3.2 Signal segment and power supply segment Figure 3.8 shows each segment of the SATA interface connector and pin number

3.3 Connections with Host System 3.3.4 SATA interface cable connection The cable that connects the disk drive to the host system must be complian

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CHAPTER 4 Theory of Device Operation 4.1 Outline 4.2 Subassemblies 4.3 Circuit Configuration 4.4 Power-on Sequence 4.5 Self-calibration 4.6 Read/writ

Theory of Device Operation 4.1 Outline This chapter consists of two parts. First part (Section 4.2) explains mechanical assemblies of the disk dri

4.3 Circuit Configuration 4.2.4 Air filter There are two types of air filters: a breather filter and a circulation filter. The breather filter make

Preface Acronyms and Abbreviations This section gives the meanings of the definitions used in this manual. Conventions for Alert Messages This manua

Theory of Device Operation (4) Controller circuit Major functions are listed below. • Serial-ATA interface control and data transfer control • Dat

4.3 Circuit Configuration Serial-ATA Interface MCU & HDC & RDC HDC MCU RDC Data Buffer SDRAM Serial Flash ROM PCA SVC

Theory of Device Operation 4.4 Power-on Sequence Figure 4.3 describes the operation sequence of the disk drive at power-on. The outline is describ

4.4 Power-on Sequence StartPower-on a) Self-diagnosis 1- MPU bus test - Internal register write/read test - Work RAM write/read test The spindl

Theory of Device Operation 4.5 Self-calibration The disk drive occasionally performs self-calibration in order to sense and calibrate mechanical ex

4.5 Self-calibration To compensate torque constant value change depending on cylinder, whole cylinders from most inner to most outer cylinder are div

Theory of Device Operation 4.6 Read/write Circuit The read/write circuit consists of the read/write preamplifier (PreAMP), the write circuit, the r

4.6 Read/write Circuit 4.6.3 Read circuit The head read signal from the PreAMP is regulated by the automatic gain control (AGC) circuit. Then the o

Theory of Device Operation 4.7 Servo Control The actuator motor and the spindle motor are submitted to servo control. The actuator motor is contro

4.7 Servo Control (1) Microprocessor unit (MPU) The MPU executes startup of the spindle motor, movement to the reference cylinder, seek to the spec

Preface Conventions An MHZ series device is sometimes simply referred to as a "hard disk drive," "HDD," "drive," or &

Theory of Device Operation (6) Driver circuit The driver circuit is a power amplitude circuit that receives signals from the spindle motor control c

4.7 Servo Control Circumference Direction Erase: DC erase area CYLn + 1 CYLn CYLn –1 (n: even number) W/R Recovery Servo Mark Gray Code W/R Rec

Theory of Device Operation 4.7.3 Servo frame format As the servo information, the IDD uses the phase signal servo generated from the gray code and

4.7 Servo Control 4.7.4 Actuator motor control The voice coil motor (VCM) is controlled by feeding back the servo data recorded on the data surface.

Theory of Device Operation 4.7.5 Spindle motor control Hall-less three-phase twelve-pole motor is used for the spindle motor, and the PWM type curr

CHAPTER 5 Interface 5.1 Physical Interface 5.2 Logical Interface 5.3 Host Commands 5.4 Command Protocol 5.5 Power-on and COMRESET This chapter g

Interface 5.1 Physical Interface 5.1.1 Interface signals Figure 5.1 shows the interface signals. +5VDCTX data RX data ComWake ComInit TX data RX d

5.1 Physical Interface RxData Serially encoded 10b data attached to the high speed serial differential line receiver COMWAKE Signal from the out of

Interface 5.1.2 Signal interface regulation 5.1.2.1 Out of band signaling During OOB signaling transmissions, the differential and common mode lev

5.1 Physical Interface 5.1.2.2 Primitives descriptions The following table contains the primitive mnemonics and a brief description of each. Primit

Preface Hot Plug These drives support Hot Plug which is based on Serial ATA Revision 2.6 Specification. However, the disk drive installation and rem

Interface Primitive Name Description R_IP Reception in progress Current node (host or device) is receiving payload. R_OK Reception with no error

5.1 Physical Interface 5.1.4 Connector pinouts The pin definitions are shown in Table 5.1. Table 5.1 Connector pinouts Signal segment key S1 Gnd

Interface 5.1.5 P11 function The disk drive supports the following functions when P11 pin in the power supply segment of interface connector is use

5.1 Physical Interface Table 5.2 Requirements for P11 as an output pin Asserted Deasserted VACT ≤ 0.7V ≥ 0.7V IACT - +50uA Figure 5.2 Example

Interface 5.1.6 Hot Plug The disk drive is "Hot Plug Capable" which is based on Serial ATA Revision 2.6. It is recommended to use the pre

5.2 Logical Interface 5.2 Logical Interface The host system and the device communicate with each other by sending and receiving serial data. The h

Interface 5.2.1 Communication layers Each of the layers is outlined below. Physical layer • Detects, sends, and receives band signals. • Sends se

5.2 Logical Interface 5.2.2 Outline of the Shadow Block Register Each transport layer in the host system and device has a block register, which is

Interface 5.2.3 Outline of the frame information structure (FIS) The transport layer converts data written in a Block Register into the FIS, and s

5.2 Logical Interface 5.2.3.2 Register - Host to Device The Register - Host to Device FIS has the following layout: 31 30 29 28 27 26 25 24 23

Important Alert Items Important Alert Messages The important alert messages in this manual are as follows: A hazardous situation could result in mi

Interface 5.2.3.3 Register - Device to Host The Register - Device to Host FIS has the following layout: 31 30 29 28 27 26 25 24 23 22 21 20191817

5.2 Logical Interface 5.2.3.5 DMA Setup - Device to Host or Host to Device (Bidirectional) The DMA Setup - Device to Host or Host to Device FIS

Interface 5.2.3.6 BIST Active - Bidirectional The BIST Active - Bidirectional FIS has the following layout: 31 30 29 28 27 26 25 24 23 22 21 20191

5.2 Logical Interface 5.2.3.7 Data - Host to Device or Device to Host (Bidirectional) This Data FIS has the following layout: 31 30 29 28 27 26

Interface FIS Type - Set to a value of 5Fh. Defines the rest of the FIS fields. Defines the length of the FIS as five Dwords. Cyl Low - Holds the

5.2 Logical Interface 5.2.3.9 Set Device Bits - Device to Host Error R Status Hi R Status Lo R I R Reserved (0) FIS Type (A1h) 0

Interface 5.2.4 Shadow block registers (1) Error Field The Error Field indicates the status of the command executed by the device. The fields are

5.2 Logical Interface (2) Features Field (exp) The Features Field provides specific feature to a command. For instance, it is used with SET FEATU

Interface (6) Cylinder High Field (exp) The contents of this field indicate high-order 8 bits of the disk-access start cylinder address. At the end

5.2 Logical Interface (8) Status field The contents of this field indicate the status of the device. The contents of this field are updated at the