Fujitsu MHW2160BJ Manuel d'utilisateur

C141-E259-01EN MHW2160BJ, MHW2120BJ, MHW2080BJ DISK DRIVES PRODUCT/MAINTENANCE MANUAL

Important Alert Items vi C141-E259 Task Alert message Page Maintenance Device damage 1. Before touching a PCA or the drive, wear a wrist strap and

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

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 parametersin 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

Manual Organization MHW2160BJ, MHW2120BJ MHW2080BJ DISK DRIVES PRODUCT/MAINTENANCE MANUAL (C141-E259) <This manual> • Device Overview •

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

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

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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,

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

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

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

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

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

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

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

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

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 complete without error. 0001 Invalid Function Code. 0002 Input L

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 Set Ne

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 HAD 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

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

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

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

Contents (44) SET MAX ADDRESS EXT (X '37')... 5-155 (45) WRITE MULTIPLE EXT (X '39')...

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 SN ER xx xx Sector cou

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 0 1 1 0 1 0 0 R x L x x HD No. / LBA CH CL SN SC FR Star

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 1 0 0 1 1 0 R x L x x HD No. / LBA CL SN SC FR Start cy

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') The host system can overwrite the contents of the data buffer of the device with a desired data patt

5.3 Host Commands (26) IDENTIFY DEVICE (X 'EC') The host system issues the IDENTIFY DEVICE command to read parameter information from t

Contents 6.3 Power Save Controlled by Interface Power Management (IPM) ...6-11 6.3.1 Power save mode of the interface...

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 C141-E259 5-105 Table 5.33 Information to be read by IDENTIFY DEVICE command (1/3) Word Value Description 0 X '045A&apos

Interface 5-106 C141-E259 Table 5.33 Information to be read by IDENTIFY DEVICE command (2/3) Word Value Description 62 X '0000' Reserve

5.3 Host Commands C141-E259 5-107 Table 5.33 Information to be read by IDENTIFY DEVICE command (3/3) Word Value Description 104-105 X '00&a

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

Contents Glossary...GL-1 Acronyms and Abbre

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

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 212-213: Write Read Verify mode (Optional) Verify mode display when Write Read Verify function is set by SET FEATURES command.

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

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

Contents Illustrations Figures Figure 1.1 Permissible range of +5V rise slope ...1-6 Figure 1.2

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

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 5.38 to th

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

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 (33) SECURITY FREEZE LOCK (X 'F5') This command puts the device into FROZEN MODE. The following commands used to change the l

5.3 Host Commands • DEVICE CONFIGURATION IDENTIFY • READ LOG EXT • WRITE DMA FUA EXT • WRITE LOG EXT • WRITE UNCORRECTABLE EXT • READ LOG DMA

Contents Figure 5.11 Set Device Bits FIS ... 5-21 Figure 5.12 Execution exa

Interface (34) SECURITY DISABLE PASSWORD (X 'F6') This command invalidates the user password already set and releases the lock function.

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

Interface (35) READ NATIVE MAX ADDRESS (X 'F8') This command posts the maximum address intrinsic to the device, which can be set by the

5.3 Host Commands (36) SET MAX (X 'F9') SET MAX Features Register Values Value Command 00h SET MAX SET PASSWORD 02h SET MAX LOCK 03h

Interface • Error reporting conditions (1) The command has been issued more than twice (ST = 51h, ER = 10h). (2) The READ NATIVE MAX ADDRESS comm

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

Interface • SET MAX LOCK (Features Field = 02h) The SET MAX LOCK command sets the device into SET_MAX_LOCK state. After this command is completed

5.3 Host Commands • SET MAX UNLOCK (Features Field = 03h) If the password compare fails, the device returns command aborted and decrements the Un

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

5.3 Host Commands (37) READ SECTOR (S) EXT (X '24') • Description This command is the extended command of the READ SECTOR (S) command.

Contents Tables Table 1.1 Specifications ...1-4 Table 1.2 Exa

Interface (38) READ DMA EXT (X '25') • Description This command is the extended command of the READ DMA command. The LBA specification

5.3 Host Commands (39) READ NATIVE MAX ADDRESS EXT (X '27') • Description This command is used to assign the highest address that the d

Interface (40) READ MULTIPLE EXT (X '29') • Description This command is the extended command of the READ MULTIPLE command. The LBA spec

5.3 Host Commands (41) READ LOG EXT (X '2F') The READ LOG EXTEND command reads versatile log data. Versatile log data includes the Exte

Interface At command issuance (Shadow Block Registers setting contents) CM 0 0 1 0 1 1 1 1 DH x x x x xx CL EXP CL SN SC FR EXP xx xx Sector of

5.3 Host Commands Table 5.38 Data format of Read Log Ext log page 10h Byte(hex) Item 00 Tag field 01 Reserved 02 Status field value 03 Error fie

Interface Table 5.40 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 Counter 1

5.3 Host Commands • SCT STATUS REQUEST (SN = E0h) Refer to SMART Command Transport (SCT). At command issuance (Shadow Block Registers setting) CM

Interface • SCT READ DATA (SN = E1h, FR = D5) Refer to SMART Command Transport (SCT). At command issuance (Shadow Block Registers setting) CM 0 0 1

5.3 Host Commands (42) WRITE SECTOR (S) EXT (X '34') • Description This command is the extended command of the WRITE SECTOR (S) command

Contents Table 5.28 ERROR RECOVERY CONTROL... 5-78 Table 5.29 FEATURE CONTROL COMMAND ...

Interface (43) WRITE DMA EXT (X '35') • Description This command is the extended command of the WRITE DMA command. The LBA specificatio

5.3 Host Commands (44) SET MAX ADDRESS EXT (X '37') • Description This command limits specifications so that the highest address that c

Interface 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 CL EXP CL SN EXP SN SC EXP S

5.3 Host Commands (45) WRITE MULTIPLE EXT (X '39') • Description This command is the extended command of the WRITE MULTIPLE command. T

Interface (46) WRITE DMA FUA EXT (X '3D') • Description The WRITE DMA FUA EXT command reports the status of a command after user data is

5.3 Host Commands (47) WRITE LOG EXT (X '3F') The WRITE LOG EXTEND command writes versatile log data. Versatile log data includes the E

Interface 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 SC EXP S

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

Interface • SCT WRITE DATA (SN = E1h) Refer to SMART Command Transport (SCT). At command issuance (Shadow Block Registers setting) CM 0 0 1 1 0

5.3 Host Commands (48) READ VERIFY SECTOR (S) EXT (X '42') • Description This command is the extended command of the READ VERIFY SECTOR

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Interface (49) WRITE UNCORRECTABLE EXT (X '39') • Description In this command, it is a purpose to make the uncorrectable error for speci

5.3 Host Commands 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

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

5.3 Host Commands (51) WRITE LOG DMA EX (X '57') • Description This command does operation that it is the same as WRITE LOG EXT doing t

Interface (52) READ FP DMA QUEUED (X '60') • Description For details about control of the READ FP DMA QUEUED command, see Section 5.4.6.

5.3 Host Commands (53) WRITE FP DMA QUEUED (X '61') • Description For details about control of the WRITE FP DMA QUEUED command, see Sec

Interface (54) WRITE MULTIPLE FUA EXT (X 'CE') • Description The WRITE MULTIPLE FUA EXT command reports the status of a command after us

5.3 Host Commands (55) FLUSH CACHE EXT (X 'EA') • Description This command executes the same operations as the FLUSH CACHE command (E7h

Interface 5.3.3 Error posting Table 5.43 lists the defined errors that are valid for each command. Table 5.43 Command code and parameters (1/2) Er

5.3 Host Commands Table 5.43 Command code and parameters (2/2) Error Field Status Field COMMAND NAME SFRW SFRR UNCTK0NF DRDY ERRIDNF ABRTDWFSECU

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 Shoc

Interface 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 issue a com

5.4 Command Protocol 5.4.1 Non-data command protocol Execution of the following commands does not involve data transfer between the host and the d

Interface • SLEEP • DEVICE CONFIGRATION RESTORE • DEVICE CONFIGRATION FREEZE LOCK The following is the protocol for command execution without da

5.4 Command Protocol 5.4.2 PIO data-in command protocol Execution of the following commands involves data transfers from the device to the host sy

Interface Device Host RegHD PIO SetupDATA Figure 5.14 PIO data-in command protocol 5-178 C141-E259

5.4 Command Protocol 5.4.3 PIO data-out command protocol Execution of the following commands involves data transfers from the host system to the d

Interface 4) The device receives the DATA FIS from the host. 5) When all data has been transferred, the device sends the RegDH FIS (with 1 set in

5.4 Command Protocol 5.4.4 DMA data-in command protocol DMA data-in commands include the following commands: • READ DMA (EXT) The DMA mechanism t

Interface 5.4.5 DMA data-out command protocol The DMA data-out command is the following command: • WRITE DMA (EXT) (FUA EXT) • WRITE LOG DMA EXT

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

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 8) If an uncorrectable error occurs during command queuing, the device sends to the host the Set Device Bits FIS with the settings of ERR

5.4 Command Protocol Device Host RegHD RegDH DMA SetupSetDB DATA DMACT Figure 5.19 WRITE FP DMA QUEUED command protocol C141-E259 5-185

Interface 5.5 Power-on and COMRESET Figure 5.20 shows the power-on sequence, and Figure 5.21 shows the COMRESET sequence. Immediately after power-o

5.5 Power-on and COMRESET Device TX (Host RX) Host TX(Device RX)Host/deviceonHostComResetHostreleasesComResetHostcalibrateHostComWakeHostrele

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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-E259 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

1.1 Features (3) Low noise and vibration In Ready status (while the device is waiting for any commands), the Sound Power level of the disk drives

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

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

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

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

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

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

1.2 Device Specifications Table 1.1 lists the formatted capacity, number of logical cylinders, number of heads, and number of sectors of every mode

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

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

Revision History (1/1) Edition Date Revised section (*1) (Added/Deleted/Altered) Details 01 2007-03-28 *1

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

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,

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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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Index data for ... 6-14 A caching data, invalidating... 6-15 caching operation...

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 configuration DEVICE CONFIGURATION IDENTIFY data structure...5-87, 5-88 device... 2-1, 2-

Index G error (ERR) bit ... 5-25 error correction and retry by ECC... 1-3 gray code ...

Index IPM... 1-15 operation ...6-1 cache...

Index S power-on, response to ... 6-2 primitive mnemonic ... 5-5 SATA interface...

Index shadow block register, outline of ... 5-13 shock and vibration ... 1-10 shock and vibration specificat

Comment Form We would appreciate your comments and suggestions regarding this manual. Manual code C141-E259-01EN Manual name MHW2160BJ, MHW2120BJ,

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MHW2160BJ, MHW2120BJ, MHW2080BJ DISK DRIVES PRODUCT/MAINTENANCE MANUAL C141-E259-01EN MHW2160BJ, MHW2120BJ, MHW2080BJ DISK DRIVES PRODU

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) Emergency Unload other than Unload is performed when the power is shut down while the heads are still loaded o

Device Overview Low Power Idle: The head is unloaded from disk. The spindle motor rotates. Standby: The spindle motor stops. In APM Mode-1, which

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 1-16 C141-E259 Table 1.8 Interface power management IPM Mode I/F power state Return time to active I/F condition Active Active

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 MHW2160BJ, MHW2120BJ, MHW2080BJ model of the MHW Series, 2.5-inch hard disk drives. These drives have a built-in contro

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 C141-E259 4-5 MCU & HDC & RDC HDC MCU RDC Data Buffer SDRAM Serial Flash ROM SVC Crystal R/W Pre-Amp Thermist

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 (3) FIR circuit This circuit is 10-tap sampled analog transversal filter circuit that equalizes the head read signal to t

4.7 Servo Control 4.7 Servo Control The actuator motor and the spindle motor are submitted to servo control. The actuator motor is controlled for m

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

Theory of Device Operation (1) Microprocessor unit (MPU) The MPU executes startup of the spindle motor, movement to the reference cylinder, seek t

4.7 Servo Control (6) Driver circuit The driver circuit is a power amplitude circuit that receives signals from the spindle motor control circuit and

Theory of Device Operation Circumference Direction Erase: DC erase area CYLn + 1 CYLn CYLn –1 (n: even number) W/R Recovery Servo Mark Gray C

4.7 Servo Control 4.7.3 Servo frame format As the servo information, the IDD uses the phase signal servo generated from the gray code and servo EVEN

Theory of Device Operation 4.7.4 Actuator motor control The voice coil motor (VCM) is controlled by feeding back the servo data recorded on the dat

4.7 Servo Control 4.7.5 Spindle motor control Hall-less three-phase twelve-pole motor is used for the spindle motor, and the PWM type current contro

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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

Preface iv C141-E259 Hot Plug These drives support Hot Plug which is based on Serial ATA Revision 2.5 Specification. However, the disk drive instal

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

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 2.5. 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

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 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

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