Hitachi HTS723212L9A360 Specifications Download

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7K320 (SATA) OEM Specification

Page 104 of 176

14.13

Read Buffer (E4h)

Command Block Output Registers

Command Block Input Registers

7 6 5 4 3 2 1 0 Register

7 6 5 4 3 2 1 0

Data

- - - - -

- Data

- - - - - -

Feature

- - - - -

- Error

...See

Below...

Sector

Count

- - - - -

- Sector

Count

- - - - - -

LBA

Low

- - - - -

- LBA

Low

- - - - - -

LBA

Mid

- - - - -

- LBA

Mid

- - - - - -

LBA

High

- - - - -

- LBA

High

- - - - - -

Device

- - - - -

- Device

- - - - - -

Command

1 1 1 0 0 1 0 0 Status

...See

Below...

Error Register

Status Register

7 6 5 4 3 2 1 0

CRC UNC 0

IDN

0 ABT T0N

BSY RDY

DSC DRQ

COR IDX

ERR

0 0 0 0 0 V 0 0

0 V 0 - - 0 0 V

Table 69 Read Buffer Command (E4h)

The Read Buffer command transfers a sector of data from the sector buffer of device to the host.
The sector is transferred through the Data Register 16 bits at a time.

The sector transferred will be from the same part of the buffer written to by the last Write Buffer

command. The contents of the sector may be different if any reads or writes have occurred since the

Write Buffer command was issued.

Summary of Contents for HTS723212L9A360

Page 1: ...es Hard Disk Drive Specification Hitachi Travelstar 7K320 2 5 inch SATA hard disk drive Models HTS723232L9A360 HTS723232L9SA60 HTS723225L9A360 HTS723225L9SA60 HTS723216L9A360 HTS723216L9SA60 HTS723212L9A360 HTS723212L9SA60 HTS723280L9A360 HTS723280L9SA60 Revision 1 6 9 Apr 2010 ...

Page 2: ...anges will be incorporated in new editions of the publication Hitachi may make improvements or changes in any products or programs described in this publication at any time It is possible that this publication may contain reference to or information about Hitachi products machines and programs programming or services that are not announced in your country Such references or information must not be...

Page 3: ...y 22 5 5 Data buffer test 23 5 6 Error recovery 23 5 7 Automatic reallocation 23 5 8 ECC 24 6 SPECIFICATION 25 6 1 Environment 25 6 2 DC power requirements 27 6 3 Reliability 29 6 4 Mechanical specifications 32 6 5 Vibration and shock 34 6 6 Acoustics 36 6 7 Identification labels 37 6 8 Electromagnetic compatibility 37 6 9 Safety 38 6 10 Packaging 38 6 11 Substance restriction requirements 38 7 EL...

Page 4: ... Data In Commands 69 13 2 Data Out Commands 69 13 3 Non Data Commands 70 13 4 DMA Data Transfer Commands 71 13 5 First parity DMA Commands 71 14 COMMAND DESCRIPTIONS 72 14 1 Check Power Mode E5h 98h 76 14 2 Device Configuration Overlay B1h 77 14 3 Download Microcode 92h 81 14 4 Execute Device Diagnostic 90h 83 14 5 Flush Cache E7h 84 14 6 Flush Cache Ext EAh 85 14 7 Format Track 50h Vendor Specifi...

Page 5: ...t 34h 171 14 54 Write Uncorrectable Ext 45h 172 15 TIMINGS 174 List of Figures Figure 1 Limits of temperature and humidity 25 Figure 2 Mounting hole locations 32 Figure 3 Interface connector pin assignments 39 Figure 4 Parameter descriptions 41 Figure 5 Initial Setting 58 Figure 6 Usual Operation 59 Figure 7 Password Lost 60 Figure 8 Set Max security mode transition 65 Figure 9 Seek overlap 65 Fig...

Page 6: ...e 79 Table 47 DCO error information definition 80 Table 48 Download Command 92h 81 Table 49 Execute Device Diagnostic Command 90h 83 Table 50 Flush Cache Command E7h 84 Table 51 Flush Cache EXT Command EAh 85 Table 52 Format Track Command 50h 86 Table 53 Format Unit Command F7h 87 Table 54 Identify Device Command ECh 88 Table 55 Identify device information 89 Table 56 Identify device information C...

Page 7: ...06 Set Features Command EFh 135 Table 107 Set Max Address Command F9h 137 Table 108 Set Max Address Ext Command 37h 139 Table 109 Set Multiple Command C6h 141 Table 110 Sleep Command E6h 99h 142 Table 111 S M A R T Function Set Command B0h 143 Table 112 Log sector addresses 146 Table 113 Device Attribute Data Structure 148 Table 114 Individual Attribute Data Structure 149 Table 115 Status Flag Def...

Page 8: ...7K320 SATA OEM Specification Page 8 of 176 ...

Page 9: ...23212L9A360 3 0 Travelstar 7K320 120 HTS723212L9SA60 1 5 120 9 5 7200 HTS723280L9A360 3 0 Travelstar 7K320 80 HTS723280L9SA60 1 5 80 9 5 7200 Part 1 of this document beginning on page 15 defines the hardware functional specification Part 2 of this document beginning on page 42 defines the interface specification 1 1 Abbreviations Abbreviation Meaning 32 KB 32 x 1024 bytes 64 KB 64 x 1024 bytes inc...

Page 10: ...drive Hz hertz I Input ILS integrated lead suspension imped impedance I O Input Output ISO International Standards Organization KB 1 000 bytes Kbit mm 1 000 bits per mm Kbit sq mm 1000 bits per square mm KHz kilohertz LBA logical block addressing Lw unit of A weighted sound power m meter max or Max maximum MB 1 000 000 bytes Mbps 1 000 000 Bit per second Mb sec 1 000 000 Bit per second MB sec 1 00...

Page 11: ...io frequency interference RH relative humidity RH per cent relative humidity RMS root mean square RPM revolutions per minute RST reset R W read write sec second Sect Trk sectors per track SELV secondary low voltage S M A R T Self monitoring analysis and reporting technology Trk track TTL transistor transistor logic UL Underwriters Laboratory V volt VDE Verband Deutscher Electrotechniker W watt 3 s...

Page 12: ...ing hole on the top cover See figure below Do not touch the interface connector pins or the surface of the printed circuit board The drive can be damaged by shock or ESD Electric Static Discharge Any damages incurred to the drive after removing it from the shipping package and the ESD protective bag are the responsibility of the user 1 3 Drive handling precautions Do not press on the drive cover d...

Page 13: ...erleave On The Fly correction Included 2 symbol system ECC Segmented Buffer with write cache 16384 KB Upper 1326 KB is used for firmware Fast data transfer rate HTS7232xxL9A360 model up to 3 0Gbit s HTS7232xxL9SA60 model up to 1 5Gbit s Media data transfer rate max 1136 Mb s Average seek time 12 ms for read Closed loop actuator servo Embedded Sector Servo Rotary voice coil motor actuator Load Unlo...

Page 14: ...7K320 SATA OEM Specification Page 14 of 176 Part 1 Functional Specification ...

Page 15: ... Embedded Sector Servo No ID TM formatting Multizone recording Code 100 102 System ECC Enhanced Adaptive Battery Life Extender Full Data Encryption HTS7232xxL9SA61 model only 3 2 Head disk assembly data The following technologies are used in the drive Femto Slider Perpendicular recording disk and write head TMR head Integrated lead suspension ILS Load unload mechanism Mechanical latch ...

Page 16: ...umber of Sectors 625 142 448 488 397 168 Total Logical Data Bytes 320 072 933 376 250 059 350 016 Description HTS723216L9A360 HTS723216L9SA60 HTS723212L9A360 HTS723212L9SA60 HTS723280L9A360 HTS723280L9SA60 Physical Layout Bytes per Sector 512 512 512 Sectors per Track 1548 max 1350 max 1548 max Number of Heads 2 2 1 Number of Disks 1 1 1 Logical Layout Number of Sectors 312 581 808 234 441 648 156...

Page 17: ...39 251 Number of zones 24 24 24 24 24 Table 2 Data sheet 4 3 Cylinder allocation Data format is allocated by each head characteristics Typical format is described below 160GB p Mid BIP Mid TPI format Zone Cylinder No of Sectors Trk 0 0 6140 1470 1 6141 17354 1470 2 17355 22160 1395 3 22161 27856 1368 4 27857 33463 1350 5 33464 38981 1320 6 38982 45300 1290 7 45301 53933 1260 8 53934 58561 1224 9 5...

Page 18: ...s of the drive This specification does not include the system throughput as this is dependent upon the system and the application The following table gives a typical value for each parameter The detailed descriptions are found in section 5 0 Function Average Random Seek Time Read Write ms 12 Rotational Speed RPM 7200 Power on to ready sec Typical 4 0 Command overhead ms 1 0 Disk buffer data transf...

Page 19: ...ry is not employed to correct arrival problems The Average Seek Time is measured as the weighted average of all possible seek combinations max max 1 n Tnin Tnout n 1 Weighted Average max 1 max Where max maximum seek length n seek length 1 to max Tnin inward measured seek time for an n track seek Tnout outward measured seek time for an n track seek 4 4 2 2 Full stroke seek Command Type Typical ms M...

Page 20: ...tion Typical sec Max sec Power On To Ready 4 0 9 5 Table 9 Drive ready time Ready The condition in which the drive is able to perform a media access command for example read write immediately Power On To Ready This includes the time required for the internal self diagnostics ...

Page 21: ...ndle motor is rotating at full speed Standby The device interface is capable of accepting commands The spindle motor is stopped All circuitry but the host interface is in power saving mode The execution of commands is delayed until the spindle becomes ready Sleep The device requires a soft reset or a hard reset to be activated All electronics including spindle motor and host interface are shut off...

Page 22: ...ndby command Standby Immediate command Sleep command Confirm the command s completion 5 3 Equipment status The equipment status is available to the host system any time the drive is not ready to read write or seek This status normally exists at the power on time and will be maintained until the following conditions are satisfied The access recalibration tuning is complete The spindle speed meets t...

Page 23: ... write operation cannot be completed after the Error Recovery Procedure ERP is fully carried out the sectors are reallocated to the spare location An error is reported to the host system only when the write cache is disabled and the auto reallocation has failed 5 7 2 Nonrecoverable read error When a read operation fails after ERP is fully carried out a hard error is reported to the host system Thi...

Page 24: ...ility The first 6 symbol of ECC are 4 check symbols for user data and the 2 symbol system ECC The other 34 symbols are Read Solomon ECC Hardware logic corrects up to 16 symbols 20 bytes errors on the fly 2 symbol System ECC is generated when HDC receives user data from HOST and can correct up to 1 symbol 10bit errors on the fly when one transfers to HOST ...

Page 25: ...e system is responsible for providing sufficient air movement to maintain surface temperatures below 60 C at the center of top cover and below 63 C at the center of the drive circuit board assembly The maximum storage period in the shipping package is one year Specification Environment 0 10 20 30 40 50 60 70 80 90 100 45 35 25 15 5 5 15 25 35 45 55 65 Temperature degC Relative Humidity Operating N...

Page 26: ... 0 p 0 Frequency 60 500 RMS 60 Frequency 100 250 RMS 100 Frequency 200 100 RMS 200 Frequency 400 50 RMS Table 13 Magnetic flux density limits 6 1 4 Conductive noise The disk drive shall work without soft error degradation in the frequency range from DC to 20 Mhz injected through any two of the mounting screw holes of the drive when an AC current of up to 45 mA p p is applied through a 50 ohm resis...

Page 27: ...Seek average 5 2 20 Standby 0 20 Sleep 0 10 Startup maximum peak 6 5 50 Average from power on to ready 3 80 Table 14 DC Power requirements Footnotes 1 The maximum fixed disk ripple is measured at the 5 volt input of the drive 2 The disk drive shall not incur damage for an over voltage condition of 25 maximum duration of 20 ms on the 5 volt nominal supply 3 The idle current is specified at an inner...

Page 28: ...on efficiency Capacity 320GB 250GB 160GB 120GB 80GB Power Consumption Efficiency Watts GB 0 0025 0 0032 0 0050 0 0067 0 0100 Table 15 Power consumption efficiency Note Power consumption efficiency is calculated as Power Consumption of Low Power Idle Watt Capacity GB ...

Page 29: ...d to be used under the following conditions The drive should be operated within specifications of shock vibration temperature humidity altitude and magnetic field The drive should be protected from ESD The breathing hole in the top cover of the drive should not be covered Force should not be applied to the cover of the drive The specified power requirements of the drive should be satisfied The dri...

Page 30: ... 20 000 emergency unloads 6 3 6 2 Required Power Off Sequence The required host system sequence for removing power from the drive is as follows Step 1 Issue one of the following commands Standby Standby immediate Sleep Note Do not use the Flush Cache command for the power off sequence because this command does not invoke Unload Step 2 Wait until the Command Complete status is returned In a typical...

Page 31: ...ough the interface not by power cycling the drive Simple power cycling of the drive invokes the emergency unload mechanism and subjects the HDD to nontypical mechanical stress Power cycling testing may be required to test the boot up function of the system In this case HItachi recommends that the power off portion of the cycle contain the sequence specified in section 6 4 6 2 Required Power Off Se...

Page 32: ...e dimensions for the drive Model Height mm Width mm Length mm Weight gram 320 250GB 9 5 0 2 69 85 0 25 100 2 0 25 115 Max 160 120 80GB 9 5 0 2 69 85 0 25 100 2 0 25 110 Max Table 16 Physical dimensions and weight 6 4 2 Mounting hole locations The mounting hole locations and size of the drive are shown below Figure 2 Mounting hole locations ...

Page 33: ...orizontal orientation will be able to run vertically and vice versa The recommended mounting screw torque is 0 3 0 05 Nm The recommended mounting screw depth is 3 0 0 3 mm for bottom and 3 5 0 5 mm for horizontal mounting The user is responsible for using the appropriate screws or equivalent mounting hardware to mount the drive securely enough to prevent excessive motion or vibration of the drive ...

Page 34: ... subjected to the following vibration levels 6 5 1 1 Random vibration The test consists of 30 minutes of random vibration using the power spectral density PSD levels below The vibration test level is 6 57 m sec2 RMS Root Mean Square 0 67 G RMS Random vibration PSD profile Breakpoint Hz m x 10n m2 sec4 Hz 5 1 9 x E 3 17 1 1 x E 1 45 1 1 x E 1 48 7 7 x E 1 62 7 7 x E 1 65 9 6 x E 2 150 9 6 x E 2 200...

Page 35: ...rive meets the criteria in the table below while operating under these conditions The shock test consists of 10 shock inputs in each axis and direction for a total of 60 There must be a minimum delay of 3 seconds between shock pulses The disk drive will operate without a hard error while subjected to the following half sine shock pulse Duration of 1 ms Duration of 2 ms 1960 m sec2 200 G 3920 m sec...

Page 36: ...erial shall be used The acoustical characteristics of the disk drive are measured under the following conditions Mode definitions Idle mode Power on disks spinning track following unit ready to receive and respond to control line commands Operating mode Continuous random cylinder selection and seek operation of the actuator with a dwell time at each cylinder The seek rate for the drive can be calc...

Page 37: ... FCC Rules and Regulations Class B Part 15 RFI Suppression German National Requirements RFI Japan VCCI Requirements of HITACHI products EU EMC Directive Technical Requirements and Conformity Assessment Procedures 6 8 1 CE Mark The product is certified for compliance with EC directive 89 336 EEC The EC marking for the certification appears on the drive 6 8 2 C Tick Mark The product complies with th...

Page 38: ...l with a UL recognized flammability rating of V 1 or better except minor mechanical parts 6 9 5 Secondary circuit protection This product utilizes printed circuit wiring that must be protected against the possibility of sustained combustion due to circuit or component failures as defined in C B 2 4700 034 Protection Against Combustion Adequate secondary over current protection is the responsibilit...

Page 39: ... back plane blind mate connector only In this case the mating sequences are 1 the ground pins P4 and P12 2 the pre charge power pins and the other ground pins and 3 the signal pins and the rest of the power pins There are three power pins for each voltage One pin from each voltage is used for pre charge in the backplane blind mate situation If a device uses 3 3V then all V33 pins must be terminate...

Page 40: ...mate Gnd P13 V12 12V power pre chage 2nd mate V12 P14 V12 12V power V12 P15 V12 12V power V12 Table 23 Interface connector pins and I O signals Note 1 Pin P11 is used by the drive to provide the host with an activity indication and by the host to indicate whether staggered spinup should be used The signal the drive provides for activity indication is a low voltage low current driver If pin P11 is ...

Page 41: ...pacing 320 T3 ALIGN primitives 106 7 T4 Spacing 106 7 Figure 4 Parameter descriptions 8 Model name HTS7232ccL9iimb Capacity cc 320GB is 32 250GB is 25 160GB is 16 120GB is 12 80GB is 80 Interface ii For Standard Model A3 SATA 3Gb SA SATA 1 5G Momory Size m For Standard Model 6 16MB Feature Code b For Standard Model 0 Standard model 1 Bulk Encryption 1 5Gb only 2 Free Fall Sensor 3 Bulk Encruption ...

Page 42: ...7K320 SATA OEM Specification Page 42 of 176 Part 2 Interface Specification ...

Page 43: ... from Standard on Serial ATA International Organization Serial ATA Revision 2 6 dated on 15 February 2007 AT Attachment 8 ATA ATAPI Command Set ATA8 ACS Revision 3f dated on 11 December 2006 HTS7232XXL9SAXX HTS7232XXL9A3XX support following functions as Vendor Specific Function Format Unit Function SENSE CONDITION command 8 2 Terminology Device Device indicates HTS7232XXL9SAXX HTS7232XXL9A3XX Host...

Page 44: ...ble Password or Security unlock command is issued when in Security State SEC1 the drive responds with Command Abort Master Password Revision code The valid Revision Codes are 0001h to FFFEh Default Master Password Revision Code is FFFEh Value 0000h and FFFFh is reserved 10 Physical Interface Physical Interface is described in Functional Specification part 11 Registers In Serial ATA the host adapte...

Page 45: ...Sector count exp Sector count previous Sector count HOB 1 LBA low LBA low current LBA low HOB 0 LBA low exp LBA low previous LBA low HOB 1 LBA mid LBA mid current LBA mid HOB 0 LBA mid exp LBA mid previous LBA mid HOB 1 LBA high LBA high current LBA mid HOB 0 LBA high exp LBA high previous LBA mid HOB 1 Device Device Device Command Command N A Control Device Control N A Status N A Status Error N A...

Page 46: ...cuted by the device or a diagnostic code At the completion of any command except Execute Device Diagnostic the contents of this register are valid always even if ERR 0 in the Status Register Following a power on a reset or completion of an Execute Device Diagnostic command this register contains a diagnostic code See Table 31 Diagnostic Codes on Page 50 for the definition Bit Definitions ICRCE CRC...

Page 47: ...s of data requested to be transferred on a read or write operation between the host and the device If the value in the register is set to 0 a count of 256 sectors in 28 bit addressing or 65 536 sectors in 48 bit addressing is specified If the register is zero at command completion the command was successful If not successfully completed the register contains the number of sectors which need to be ...

Page 48: ...efore a seek begins When an error occurs this bit is not changed until the Status Register is read by the host at which time the bit again indicates the current seek complete status When the device enters into or is in Standby mode or Sleep mode this bit is set by device in spite of not spinning up DRQ Data Request DRQ 1 indicates that the device is ready to transfer a word or byte of data between...

Page 49: ...x x Internal diagnostic O x x Starting spindle motor 5 x x Initialization of registers 2 O o o Reverting programmed parameters to default O 6 3 Number of CHS set by Initialize Device Parameter Multiple mode Write cache Read look ahead ECC bytes Volatile max address Power mode 5 4 4 Reset Standby timer value o o x O execute X not execute Note 1 Execute after the data in write cache has been written...

Page 50: ...ntroller microprocessor error Table 31 Diagnostic Codes 12 2 Diagnostic and Reset considerations The Set Max password the Set Max security mode and the Set Max unlock counter don t retain over a Power On Reset but persist over a COMRESET or Soft Reset For each Reset and Execute Device Diagnostic the Diagnostic is done as follows Execute Device Diagnostic In all the above cases Power on COMRESET So...

Page 51: ...nded to be invoked in rare situations Because this operation is inherently uncontrolled it is more mechanically stressful than a normal unload A single emergency unload operation is more stressful than 100 normal unloads Use of emergency unload reduces the start stop life of the HDD at a rate at least 100X faster than that of normal unload and may damage the HDD 12 3 3 Required power off sequence ...

Page 52: ...the host requests the number of sectors per logical track and the number of heads per logical cylinder The device then computes the number of logical cylinders available in requested mode The default CHS translation mode is described in the Identify Device Information The current CHS translation mode also is described in the Identify Device Information 12 4 2 LBA Addressing Mode Logical sectors on...

Page 53: ...mand A reset is required to move a device out of sleep mode When a device exits sleep mode it will enter standby mode The Standby and Standby Immediate commands move a device to standby mode immediately from the active or idle modes The standby command also sets the standby timer count 12 5 3 Standby Sleep command completion timing 1 Confirm the completion of writing cached data in the buffer to m...

Page 54: ...anced Power Management feature is independent of the Standby timer setting If both Advanced Power Management level and the Standby timer are set the device will go to the Standby state when the timer times out or the device s Advanced Power Management algorithm indicates that it is time to enter the Standby state The IDENTIFY DEVICE response word 83 bit 3 indicates that Advanced Power Management f...

Page 55: ...Function The intent of Self monitoring analysis and reporting technology S M A R T is to protect user data and prevent unscheduled system downtime that may be caused by predictable degradation and or fault of the device By monitoring and storing critical performance and calibration parameters S M A R T devices employ sophisticated data analysis algorithms to predict the likelihood of near term deg...

Page 56: ... for attribute thresholds is from 1 through 253 decimal 12 8 4 Threshold exceeded condition If one or more attribute values are less than or equal to their corresponding attribute thresholds then the device reliability status is negative indicating an impending degrading or faulty condition 12 8 5 S M A R T commands The S M A R T commands provide access to attribute values attribute thresholds and...

Page 57: ... does NOT enable the Device Lock Function and the device can NOT be locked with the Master Password but the Master Password can be used for unlocking the device locked User Password The User Password should be given or changed by a system user When the User Password is set the device enables the Device Lock Function and then the device is locked on next power on reset If Software Setting Preservat...

Page 58: ...ion Page 58 of 176 Figure 5 Initial Setting 1 Operation from POR after User Password is set When Device Lock Function is enabled the device rejects media access command until a Security Unlock command is successfully completed ...

Page 59: ...Password Lost If the User Password is forgotten and High level security is set the system user can t access any data However the device can be unlocked using the Master Password If a system user forgets the User Password and Maximum security level is set data access is impossible However the device can be unlocked using the Security Erase Unit command to unlock the device and erase all user data w...

Page 60: ...ord mismatch If the password does not match the device counts it up without distinguishing the Master password and the User password If the count reaches 5 EXPIRE bit bit 4 of Word 128 in Identify Device information is set and then SECURITY ERASE UNIT command and SECURITY UNLOCK command are aborted until a power off The count and EXPIRE bit are cleared after a power on reset 12 9 6 Command Table T...

Page 61: ...Idle Immediate with Unload option o o o Initialize Device Parameters o o o Read Buffer o o o Read DMA x o o Read DMA Ext x o o Read FPDMA Queued x o o Read Log Ext o o o Read Multiple x o o Read Multiple Ext x o o Read Native Max Address o o o Read Native Max Address Ext o o o Read Sector s x o o Read Sector s Ext x o o Read Verify Sector s x o o Read Verify Sector s Ext x o o Recalibrate o o o Se...

Page 62: ... o o Standby o o o Standby Immediate o o o Write Buffer o o o Write DMA x o o Write DMA Ext x o o Write DMA FUA Ext x o o Write FPDMA Queued x o o Write Log Ext x o o Write Multiple x o o Write Multiple Ext x o o Write Multiple FUA Ext x o o Write Sector s x o o Write Sector s Ext x o o Write Uncorrectable Ext x o o Table 36 Command table for device lock operation continued 12 10 Protected Area Fu...

Page 63: ...ess to the current setting Make entire device be accessible including the protected area by setting device Max LBA as 0FFFFFh via Set Max Address command The option could be either nonvolatile or volatile Test the sectors for protected area LBA 0FC000h if required Write information data such as BIOS code within the protected area Change maximum LBA using Set Max Address command to 0FBFFFh with non...

Page 64: ...mmand changes the device from the Set Max Locked mode to the Set Max Unlocked mode This command requests a transfer of a single sector of data from the host The Table shown above defines the content of this sector of information The password supplied in the sector of data transferred is compared with the stored Set Max password If the password compare fails then the device returns command aborted ...

Page 65: ...seek operation is over Then device can receive the next seek command from the host but actual seek operation for the next seek command starts right after the actual seek operation for the first seek command is completed In other words the execution of two seek commands overlaps excluding the actual seek operation With this overlap total elapsed time for a number of seek commands is the total accum...

Page 66: ... be reallocated automatically when specific conditions are met The spare tracks for reallocation are located at regular intervals from Cylinder 0 The conditions for auto reallocation are described below Non recovered write errors When a write operation can not be completed after the Error Recovery Procedure ERP is fully carried out the sector s are reallocated to the spare location An error is rep...

Page 67: ...tware Setting Preservation Feature Set When a device is enumerated software will configure the device using Set Features and other commands These software settings are often preserved across software reset but not necessarily across hardware reset In Parallel ATA only commanded hardware resets can occur thus legacy software only reprograms settings that are cleared for the particular type of reset...

Page 68: ... native queued command is outstanding Upon receiving a legacy ATA command while a native queued command is outstanding the device aborts the command and halts command processing of outstanding native queued commands 12 17 SMART Command Transport SCT SMART Command Transport SCT feature set is supported The SMART Read Log and SMART Write Log commands or Read Log Ext and Write Log Ext commands are us...

Page 69: ...pts are cleared when the host reads the Status Register issues a reset or writes to the Command Register Table 140 Timeout Values on Page 174 shows the device timeout values 13 1 Data In Commands These commands are Device Configuration Identify Identify Device Read Buffer Read Log Ext Read Multiple Read Multiple Ext Read Sector s Read Sector s Ext S M A R T Read Attribute Values S M A R T Read Att...

Page 70: ...ode The mode is decided by mode select bit bit 6 of Device register on issuing the command 13 3 Non Data Commands These commands are Check Power Mode Device Configuration Freeze Lock Device Configuration Restore Execute Device Diagnostic Flush Cache Flush Cache Ext Format Unit Idle Idle Immediate Idle Immediate with Unload option Initialize Device Parameters Read Native Max Address Read Native Max...

Page 71: ...MA channel prior to issuing the command The DMA protocol allows high performance multi tasking operating systems to eliminate processor overhead associated with PIO transfers Refer Functional Specification part for further details 13 5 First parity DMA Commands These commands are Read FPDMA Queued Write FPDMA Queued Execution of this class of commands includes command queuing and the transfer of o...

Page 72: ...lize Device Parameters 91 1 0 0 1 0 0 0 1 1 Read Buffer E4 1 1 1 0 0 1 0 0 4 Read DMA C8 1 1 0 0 1 0 0 0 4 Read DMA C9 1 1 0 0 1 0 0 1 4 Read DMA Ext 25 0 0 1 0 0 1 0 1 5 Read FPDMA Queued 60 0 1 1 0 0 0 0 0 1 Read Log Ext 2F 0 0 1 0 1 1 1 1 1 Read Multiple C4 1 1 0 0 0 1 0 0 1 Read Multiple Ext 29 0 0 1 0 1 0 0 1 3 Read Native Max Address F8 1 1 1 1 1 0 0 0 3 Read Native Max Address Ext 27 0 0 1 ...

Page 73: ...tus B0 1 0 1 1 0 0 0 0 3 S M A R T Save Attribute Values B0 1 0 1 1 0 0 0 0 2 S M A R T Write Log Sector B0 1 0 1 1 0 0 0 0 3 Standby E2 1 1 1 0 0 0 1 0 3 Standby 96 1 0 0 1 0 1 1 0 3 Standby Immediate E0 1 1 1 0 0 0 0 0 3 Standby Immediate 94 1 0 0 1 0 1 0 0 2 Write Buffer E8 1 1 1 0 1 0 0 0 4 Write DMA CA 1 1 0 0 1 0 1 0 4 Write DMA CB 1 1 0 0 1 0 1 1 4 Write DMA Ext 35 0 0 1 1 0 1 0 1 4 Write D...

Page 74: ...ead feature EF AA Enable reverting to power on defaults EF CC Set Max security extension Set Max Set Password F9 01 Set Max Lock F9 02 Set Max Unlock F9 03 Set Max Freeze Lock F9 04 Device Configuration Overlay Device Configuration Restore B1 C0 Device Configuration Freeze Lock B1 C1 Device Configuration Set B1 C3 Table 42 Command Set Subcommand Table 40 Command set on Page 72 shows the commands t...

Page 75: ... number Indicates that the head number part of the Device Register is an input parameter and will be set by the device V Valid Indicates that the bit is part of an input parameter and will be set to 0 or 1 by the device N Not recommendable condition for start up Indicates that the condition of device is not recommendable for start up Indicates that the bit is not part of an input parameter The com...

Page 76: ...w Error Register Status Register 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 CRC UNC 0 IDN 0 ABT T0N AM N BSY RDY DF DSC DRQ COR IDX ERR 0 0 0 0 0 V 0 0 0 0 0 0 0 V Table 43 Check Power Mode Command E5h 98h The Check Power Mode command will report whether the device is spun up and the media is available for immediate access Input Parameters From The Device Sector Count The power mode code The command returns ...

Page 77: ...K C2h DEVICE CONFIGURATION IDENTIFY C3h DEVICE CONFIGURATION SET other Reserved Table 45 Device Configuration Overlay Features register values 14 2 1 DEVICE CONFIGURATION RESTORE subcommand C0h The DEVICE CONFIGURATION RESTORE command discard any setting previously made by a DEVICE CONFIGURATION SET command and return the content of the IDENTIFY DEVICE command response to the original settings as ...

Page 78: ...ports the indicated command mode or feature set If a bit is set in the overlay transmitted by the device that is not set in the overlay received from a DEVICE CONFIGURATION IDENTIFY command no action is taken for that bit The format of the overlay transmitted by the device is described in the table at next page The restrictions on changing these bits are described in the text following that table ...

Page 79: ...t supported 6 Reserved 5 Reserved 4 1 Power Up in Standby feature set supported 3 1 Security feature set supported 2 1 SMART error log supported 1 1 SMART self test supported 0 1 SMART feature set supported 8 SATA feature 15 5 Reserved 4 1 Software setting preservation supported 3 Reserved 2 1 Interface power management supported 1 1 Non zero buffer offset in DMA Setup FIS supported 0 1 Native com...

Page 80: ...code description 01h DCO feature is frozen 02h Device is now Security Locked mode 03h Device s feature is already modified with DCO 04h User attempt to disable any feature enabled 05h Device is now SET MAX Locked or Frozen mode 06h Protected area is now established 07h DCO is not supported 08h Subcommand code is invalid FFh other reason Table 47 DCO error information definition ...

Page 81: ...he contents of the LBA Low and Sector Count registers The LBA Low register is used to extend the Sector Count register to create a 16 bit sector count value The LBA Low register is the most significant eight bits and the Sector Count register is the least significant eight bits ABT will be set to 1 in the Error Register if the value in the Feature register is neither 03h nor 07h or the device is i...

Page 82: ...de command for the firmware download the device will perform any device required verification and save the complete set of downloaded microcode If the device receives a command other than download microcode prior to the receipt of the last segment the new command is executed and all previously downloaded microcode is discarded If a software or hardware Reset is issued to the device before all of t...

Page 83: ...See Below Error Register Status Register 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 CRC UNC 0 IDN 0 ABT T0N AM N BSY RDY DF DSC DRQ COR IDX ERR 0 V V V V V V V 0 0 0 0 0 0 Table 49 Execute Device Diagnostic Command 90h The Execute Device Diagnostic command performs the internal diagnostic tests implemented by the device The results of the test are stored in the Error Register The normal Error Register bit de...

Page 84: ...A High Device Device Command 1 1 1 0 0 1 1 1 Status See Below Error Register Status Register 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 CRC UNC 0 IDN 0 ABT T0N AM N BSY RDY DF DSC DRQ COR IDX ERR 0 0 0 0 0 V 0 0 0 V 0 V 0 0 V Table 50 Flush Cache Command E7h This command causes the device to complete writing data from its cache The device returns a status RDY 1 and DSC 1 50h after following sequence Data in ...

Page 85: ... 0 LBA Low Previous LBA Low HOB 1 Current HOB 0 LBA Mid Previous LBA Mid HOB 1 Current HOB 0 LBA High Previous LBA High HOB 1 Device Device Command 1 1 1 0 1 0 1 0 Status See Below Error Register Status Register 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 CRC UNC 0 IDN 0 ABT T0N AMN BSY RDY DF DSC DRQ COR IDX ERR 0 0 0 0 0 V 0 0 0 V 0 V 0 0 V Table 51 Flush Cache EXT Command EAh This command causes the device...

Page 86: ...will be initialized to zero with write operation At this time whether the sector of data is initialized correctly is not verified with read operation Any data previously stored on the track will be lost Output Parameters To The Device LBA Low In LBA mode this register specifies LBA address bits 0 7 to be formatted L 1 LBA High Mid The cylinder number of the track to be formatted L 0 In LBA mode th...

Page 87: ... used on next power on reset Both previous information are erased from the device by this command Note that the Format Unit command initializes from LBA 0 to Native MAX LBA Host MAX LBA set by Initialize Drive Parameter or Set MAX ADDRESS command is ignored So the protected area by Set MAX ADDRESS commands is also initialized The security erase prepare command should be completed immediately prior...

Page 88: ...gh LBA High Device Device Command 1 1 1 0 1 1 0 0 Status See Below Error Register Status Register 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 CRC UNC 0 IDN 0 ABT T0N AM N BSY RDY DF DSC DRQ COR IDX ERR 0 0 0 0 0 V 0 0 0 V 0 0 0 V Table 54 Identify Device Command ECh The Identify Device command requests the device to transfer configuration information to the host The device will transfer a sector to the host c...

Page 89: ...Y DEVICE response is complete 37C8h SET FEATURES subcommand is required to spin up and IDENTIFY DEVICE response is incomplete 03 Note 2 Number of heads in default translate mode 04 05 0 Reserved 06 003FH Number of sectors per track in default translate mode 07 09 0 Reserved 10 19 XXXX Serial number in ASCII 0 not specified 20 0003H Controller type 0003 dual ported multiple sector buffer with look ...

Page 90: ... x007H Validity flag of the word 15 8 xxh FFS Sense Level 7 3 0 Reserved 2 1 1 Word 88 is Valid 1 1 1 Word 64 70 are Valid 0 1 1 Word 54 58 are Valid 54 xxxxH Number of current cylinders 55 xxxxH Number of current heads 56 xxxxH Number of current sectors per track 57 58 xxxxH Current capacity in sectors Word 57 specifies the low word of the capacity 59 0xxxH Current Multiple setting bit assignment...

Page 91: ...8H Minimum PIO Transfer Cycle Time Without Flow Control 15 0 78h Cycle time in nanoseconds 120ns 16 6MB s 68 0078H Minimum PIO Transfer Cycle Time With IORDY Flow Control 15 0 78h Cycle time in nanoseconds 120ns 16 6MB s 69 74 0000H Reserved 75 001FH Queue depth 15 5 0 Reserved 4 0 1Fh Maximum queued depth 1 76 170xH SATA capabilities 15 13 0 Reserved 12 1 1 Native Command Queuing priority informa...

Page 92: ...ffset in DMA Setup FIS enabled 0 0 Reserved 80 01FCH Major version number ATA 2 3 and ATA ATAPI 4 5 6 7 8 81 0042H Minor version number ATA8 ACS revision 3f 82 746BH Command set supported 15 0 Reserved 14 1 1 NOP command supported 13 1 1 READ BUFFER command supported 12 1 1 WRITE BUFFER command supported 11 0 Reserved 10 1 1 Host Protected Area Feature Set supported 9 0 1 DEVICE RESET command supp...

Page 93: ...1 Advanced Power Management Feature Set supported 2 0 1 CFA Feature Set supported 1 0 1 READ WRITE DMA QUEUED supported 0 1 Download Microcode Command Supported 84 6163H Command set feature supported extension 15 0 Always 14 1 Always 13 1 1 IDLE IMMEDIATE with UNLOAD FEATURE supported 12 9 0 Reserved 8 1 1 64 bit World wide name supported 7 0 1 WRITE DMA QUEUED FUA EXT command supported 6 1 1 WRIT...

Page 94: ...abled 86 BxxxH Command set feature enabled 15 1 1 Words 120 119 are valid 14 0 Reserved 13 1 1 FLUSH CACHE EXT command supported 12 1 1 FLUSH CACHE command supported 11 x 1 Device Configuration Overlay supported 10 1 1 48 bit Address feature set supported 9 0 Reserved 8 x 1 SET MAX security extension enabled 7 0 Reserved 6 1 1 SET FEATURES subcommand required to spin up 5 x 1 Power Up In Standby f...

Page 95: ... Ultra DMA Transfer mode mode 6 supported 15 0 Reserved 14 x 1 UltraDMA mode 6 is selected 13 x 1 UltraDMA mode 5 is selected 12 x 1 UltraDMA mode 4 is selected 11 x 1 UltraDMA mode 3 is selected 10 x 1 UltraDMA mode 2 is selected 9 x 1 UltraDMA mode 1 is selected 8 x 1 UltraDMA mode 0 is selected 7 0 Reserved 6 1 1 UltraDMA mode 6 is supported 5 1 1 UltraDMA mode 5 is supported 4 1 1 UltraDMA mod...

Page 96: ... 106 0000H Reserved 107 7AB8H Inter seek delay time 1 5tt 2 5tl 108 111 XXXX World Wide Name 112 118 0000H Reserved 119 4014H Supported Setting 15 0 Always 14 1 Always 13 6 0 Reserved 5 0 1 Free fall Control feature set is supported 4 1 1 Download Microcode with mode 3 is supported 3 0 1 Read and Write DMA Ext GPL is supported 2 1 1 WRITE UNCORRECTABLE is supported 1 0 1 Write Read Verify feature ...

Page 97: ...rved 5 1 1 SCT Data Tables supported 4 1 1 SCT Features Control supported 3 1 1 SCT Error Recovery Control supported 2 1 1 SCT Write Same supported 1 0 1 SCT Long Sector Access supported 0 1 1 SCT Command Transport supported 207 216 xxxxH Reserved 217 1C20H Media Rotation Rate 218 221 xxxxH Reserved 222 101FH Transport Major Revision Number 15 12 Transport Type 0 Parallel 1 Serial 2 15 Reserved 11...

Page 98: ...TA OEM Specification Page 98 of 176 Note 2 See following table Table 64 Number of cylinders heads sectors by models for HTS7232XXL9SA6X HTS7232XXL9A36X on Page 99 Table 63 Identify device information Continued ...

Page 99: ...user LBA address for 48 bit Address feature set word 100 103 DF94BB0h 950F8B0h Model Number in ASCII Hitachi HTS723232L9A36X Hitachi HTS723225L9A36X Hitachi HTS723216L9A36X Number of cylinders 3FFFh 3FFFh 3FFFh Number of heads 10h 10h 10h Buffer size 75A5h 75A5h 75A5h Total number of user addressable sectors word 60 61 FFFFFFFh FFFFFFFh FFFFFFFh Maximum user LBA address for 48 bit Address feature ...

Page 100: ...user LBA address for 48 bit Address feature set word 100 103 DF94BB0h 950F8B0h Model Number in ASCII Hitachi HTS723232L9A38X Hitachi HTS723225L9A38X Hitachi HTS723216L9A38X Number of cylinders 3FFFh 3FFFh 3FFFh Number of heads 10h 10h 10h Buffer size 3795h 3795h 3795h Total number of user addressable sectors word 60 61 FFFFFFFh FFFFFFFh FFFFFFFh Maximum user LBA address for 48 bit Address feature ...

Page 101: ... immediately and set auto power down timeout parameter standby timer And then the timer starts counting down When the device s power save mode is already any idle mode the device keep that mode When the Idle mode is entered the device is spun up to operating speed If the device is already spinning the spin up sequence is not executed During Idle mode the device is spinning and ready to respond to ...

Page 102: ...3 2 1 0 CRC UNC 0 IDN 0 ABT T0N AM N BSY RDY DF DSC DRQ COR IDX ERR 0 0 0 0 0 V 0 0 0 V 0 V 0 0 V Table 67 Idle Immediate Command E1h 95h The Idle Immediate command causes the device to enter performance Idle mode The device is spun up to operating speed If the device is already spinning the spin up sequence is not executed During Idle mode the device is spinning and ready to respond to host comma...

Page 103: ...V 0 0 0 0 0 0 0 V Table 68 Initialize Device Parameters Command 91h The Initialize Device Parameters command enables the host to set the number of sectors per track and the number of heads minus 1 per cylinder Words 54 58 in Identify Device Information reflects these parameters The parameters remain in effect until the following events Another Initialize Device Parameters command is received The d...

Page 104: ...tus Register 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 CRC UNC 0 IDN 0 ABT T0N AM N BSY RDY DF DSC DRQ COR IDX ERR 0 0 0 0 0 V 0 0 0 V 0 0 0 V Table 69 Read Buffer Command E4h The Read Buffer command transfers a sector of data from the sector buffer of device to the host The sector is transferred through the Data Register 16 bits at a time The sector transferred will be from the same part of the buffer writ...

Page 105: ...ansfer has terminated and status is available If an uncorrectable error occurs the read will be terminated at the failing sector Output Parameters To The Device Sector Count The number of continuous sectors to be transferred If zero is specified then 256 sectors will be transferred LBA Low The sector number of the first sector to be transferred L 0 In LBA mode this register specifies LBA address b...

Page 106: ...Register 16 bits at a time The host initializes a slave DMA channel prior to issuing the command The data transfers are qualified by DMARQ and are performed by the slave DMA channel The device issues only one interrupt per command to indicate that data transfer has terminated and status is available If an uncorrectable error occurs the read will be terminated at the failing sector Output Parameter...

Page 107: ...he number of sectors to be transferred low order bits 7 0 Feature Previous The number of sectors to be transferred high order bits 15 8 T TAG value It shall be assigned to be different from all other queued commands The value shall not exceed the maximum queue depth specified by the Word 75 of the Identify Device information LBA Low Current LBA 7 0 LBA Low Previous LBA 31 24 LBA Mid Current LBA 15...

Page 108: ...vent Counter Reset bit When Log address is 11h Phy Event Counter and this bit is set to 1 all Phy Event Counter values are reset to 0 after sending the current counter valules Sector Count Current The number of sectors to be read from the specified log low order bits 7 0 The log transferred by the drive shall start at the sector in the specified log at the specified offset regardless of the sector...

Page 109: ...g address 01h 15 8 1 03h Number of sectors in the log at log address 02h 7 0 1 04h Number of sectors in the log at log address 02h 15 8 1 05h Number of sectors in the log at log address 80h 7 0 1 100h Number of sectors in the log at log address 80h 15 8 1 101h Number of sectors in the log at log address FFh 7 0 1 1FEh Number of sectors in the log at log address FFh 15 8 1 1FFh 512 Table 75 General...

Page 110: ...leared to 0 Valid values for the error log index are 0 to 4 14 17 2 3 Extended Error log data st An error log data structure shall be presented for each of the last four errors reported by the device These error log data structure entries are viewed as a circular buffer The fifth error shall create an error log structure that replaces the first error log data structure The next error after that sh...

Page 111: ...o the contents of the register prior to the most recent write to the register Table 78 Command data structure Error data structure Data format of error data structure is shown below Description Bytes Offset Reserved 1 00h Error register 1 01h Sector count register 7 0 see Note 1 02h Sector count register 15 8 see Note 1 03h Sector number register 7 0 1 04h Sector number register 15 8 1 05h Cylinde...

Page 112: ...ble defines the format of each of the sectors that comprise the Extended SMART self test log The Extended SMART self test log sector shall support 48 bit and 28 bit addressing All 28 bit entries contained in the SMART self test log defined in Self test log data structure shall also be included in the Extended SMART self test log with all 48 bit entries Description Bytes Offset Self test log data s...

Page 113: ... Extended Self test log descriptor entry 14 17 4 Command Error The following table defines the format of the Command Error data structure Byte 7 6 5 4 3 2 1 0 0 NQ Rsv Rsv TAG 1 Reserved 2 Status 3 Error 4 LBA Low 5 LBA Mid 6 LBA High 7 Device 8 LBA Low Previous 9 LBA Mid Previous 10 LBA High Previous 11 Reserved 12 Sector Count 13 Sector Count Previous 14 255 Reserved 256 510 Vendor Unique 511 Da...

Page 114: ...nter values for the command and then resets all Phy event counter values 14 17 5 2 Counter Ide Each counter begins with a 16 bit identifier The following table defines the counter value for each identifier For all counter descriptions transmitted refers to items sent by the drive to the host and received refers to items received by the drive from the host Bits 14 12 of the counter identifier conve...

Page 115: ...ter 000Ah Value 16 17 Counter 000Bh Identifier 18 19 Counter 000Bh Value 20 21 Counter 000Dh Identifier 22 23 Counter 000Dh Value 24 00h 25 00h 26 510 Reserved 00h 511 Data Structure Checksum Table 84 Phy Event Counter information The Data Structure Checksum Byte 511 contains the 2 s complement of the sum of the first 511 bytes in the data structure The sum of all 512 bytes of the data structure w...

Page 116: ...errupt is generated for each block as defined by the Set Multiple command instead of for each sector Output Parameters To The Device Sector Count The number of continuous sectors to be transferred If zero is specified then 256 sectors will be transferred LBA Low The sector number of the first sector to be transferred L 0 In LBA mode this register contains LBA bits 0 7 L 1 LBA High Mid The cylinder...

Page 117: ...BT T0N AMN BSY RDY DF DSC DRQ COR IDX ERR 0 V 0 V 0 V 0 0 0 V 0 V 0 0 V Table 86 Read Multiple Ext Command 29h Output Parameters To The Device Sector Count Current The number of sectors to be transferred low order bits 7 0 Sector Count Previous The number of sectors to be transferred high order bits 15 8 If 0000h in the Sector Count register is specified then 65 536 sectors will be transferred LBA...

Page 118: ...ad Native Max Address command return a value of 268 435 455 Output Parameters To The Device L LBA mode Indicates the addressing mode L 0 specifies CHS mode and L 1 does LBA addressing mode D The device number bit Indicates that the device number bit of the Device Register should be specified D 0 selects the master device and D 1 selects the slave device Indicates that the bit is not used Input Par...

Page 119: ...ce Command 0 0 1 0 0 1 1 1 Status See Below Error Register Status Register 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 CRC UNC 0 IDN 0 ABT T0N AMN BSY RDY DF DSC DRQ COR IDX ERR 0 0 0 0 0 V 0 0 0 V 0 0 0 V Table 88 Read Native Max Address Ext Command 29h This command returns the native max LBA of HDD which is not effected by Set Max Address Ext command Input Parameters From The Device LBA Low HOB 0 LBA 7 0 of...

Page 120: ...be terminated at the failing sector Output Parameters To The Device Sector Count The number of continuous sectors to be transferred If zero is specified then 256 sectors will be transferred LBA Low The sector number of the first sector to be transferred L 0 In LBA mode this register contains LBA bits 0 7 L 1 LBA High Mid The cylinder number of the first sector to be transferred L 0 In LBA mode thi...

Page 121: ... from 1 to 65 536 sectors of data from disk media then transfers the data from the device to the host The sectors are transferred through the Data Register 16 bits at a time If an uncorrectable error occurs the read will be terminated at the failing sector Output Parameters To The Device Sector Count Current The number of sectors to be transferred low order bits 7 0 Sector Count Previous The numbe...

Page 122: ...r occurs the read verify will be terminated at the failing sector Output Parameters To The Device Sector Count The number of continuous sectors to be verified If zero is specified then 256 sectors will be verified LBA Low The sector number of the first sector to be transferred L 0 In LBA mode this register contains LBA bits 0 7 L 1 LBA High Mid The cylinder number of the first sector to be transfe...

Page 123: ... the device No data is transferred to the host The difference between the Read Sector s Ext command and the Read Verify Sector s Ext command is whether the data is transferred to the host or not If an uncorrectable error occurs the Read Verify Sector s Ext will be terminated at the failing sector Output Parameters To The Device Sector Count Current The number of sectors to be transferred low order...

Page 124: ...w LBA Mid LBA Mid LBA High LBA High Device Device Command 0 0 0 1 Status See Below Error Register Status Register 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 CRC UNC 0 IDN 0 ABT T0N AM N BSY RDY DF DSC DRQ COR IDX ERR 0 0 0 0 0 V V 0 0 V 0 V 0 0 V Table 93 Recalibrate Command 1xh The Recalibrate command moves the read write heads from anywhere on the disk to cylinder 0 If the device cannot reach cylinder 0 T0...

Page 125: ...data from the host including information specified in the following table Then the device checks the transferred password If the User Password or Master Password matches the given password the device disables the security mode feature device lock function This command does not change the Master Password which may be re activated later by setting User Password This command should be executed in dev...

Page 126: ...See Below Error Register Status Register 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 CRC UNC 0 IDN 0 ABT T0N AM N BSY RDY DF DSC DRQ COR IDX ERR 0 0 0 0 0 V 0 0 0 V 0 V 0 0 V Table 96 Security Erase Prepare Command F3h The Security Erase Prepare Command must be issued immediately before the Security Erase Unit Command to enable device erasing and unlocking The Security Erase Prepare Command must be issued imm...

Page 127: ... table If the password does not match then the device rejects the command with an Aborted error Word Description 00 Control word bit 0 Identifier 1 Mater 0 User bit 1 Erase mode 1 Enhanced Erase 0 Normal Erase bit 2 15 Reserved 01 16 Password 32 bytes 17 255 Reserved Table 98 Erase Unit Information Identifier Zero indicates that the device should check the supplied password against the user passwo...

Page 128: ...en the device only erases all user data The execution time of this command in Normal Erase mode is shown below HTS723232L9SAXX HTS723232L9A3XX 95 min HTS723225L9SAXX HTS723225L9A3XX 82 min HTS723216L9SAXX HTS723216L9A3XX 50 min HTS723212L9SAXX HTS723212L9A3XX 39 min HTS723280L9SAXX HTS723280L9A3XX 28 min The execution time of this command in Enhanced Erase mode is shown below HTS723232L9SAXX HTS72...

Page 129: ...3 2 1 0 CRC UNC 0 IDN 0 ABT T0N AM N BSY RDY DF DSC DRQ COR IDX ERR 0 0 0 0 0 V 0 0 0 V 0 0 0 V Table 99 Security Freeze Lock Command F5h The Security Freeze Lock Command allows the device to enter frozen mode immediately After this command is completed the command which updates Security Mode Feature Device Lock Function is rejected Frozen mode is quit only by Power off The following commands are ...

Page 130: ...not locked immediately The device is locked after next COMRESET with Software Setting Preservation disabled or power on reset When the MASTER password is set by this command the master password is registered internally but the device is NOT locked after next power on reset This command requests a transfer of a single sector of data from the host including the information specified in the following...

Page 131: ...ing of the Identifier and Security level bits interact as follows Identifier User Security level High The password supplied with the command will be saved as the new user password The security mode feature lock function will be enabled from the next power on The file may then be unlocked by either the user password or the previously set master password Identifier Master Security level High This co...

Page 132: ...e file is in high security mode then the password supplied will be compared with the stored master password If the file is in maximum security mode then the security unlock will be rejected If the Identifier bit is set to user then the file compares the supplied password with the stored user password If the password compare fails then the device returns an abort error to the host and decrements th...

Page 133: ...0 V 0 0 V Table 104 Seek Command 7xh The Seek command initiates a seek to the designated track and selects the designated head The device need not be formatted for a seek to execute properly Output Parameters To The Device LBA Low In LBA mode this register specifies LBA address bits 0 7 for seek L 1 LBA High Mid The cylinder number of the seek In LBA mode this register specifies LBA address bits 8...

Page 134: ...dition command is used to sense temperature in a device This command is executable without spinning up even if a device is started with No Spin Up option If this command is issued at the temperature out of range which is specified for operating condition the error might be returned with IDN bit 1 Output Parameters To The Device Feature The Feature register must be set to 01h All other value are re...

Page 135: ...r on reset the device is set to the following features as default Write cache Enable ECC bytes 4 bytes Read look ahead Enable Reverting to power on defaults Disable Device initiated interface power state transition Disable Software setting preservation Enable Output Parameters To The Device Feature Destination code for this command 02H Enable write cache Note 2 03H Set transfer mode based on value...

Page 136: ...ature register 02h without error the write cache function will remain disabled For current write cache function status please refer to the Identify Device Information 129word by Identify Device command Power off must not be done in 5 seconds after write command completion when write cache is enabled Note 3 When Feature register is 85h Disable Advanced Power Management the deepest Power Saving mode...

Page 137: ... immediately prior to issuing Set Max Address command Otherwise this command is interpreted as a Set Max security extension command which is destinated by feature register If Set Max security mode is in the Locked or Frozen the Set Max Address command is aborted For more information see 12 10 2 Set Max security extension commands on Page 64 In CHS mode LBA High LBA Mid specify the max cylinder num...

Page 138: ...A bits 8 15 Mid 16 23 High which is to be set L 1 In CHS mode this register contains max cylinder number which is to be set L 0 H In LBA mode this register contains LBA bits 24 27 which is to be input L 1 In CHS mode this register is ignored L 0 L LBA mode Indicates the addressing mode L 0 specifies CHS mode and L 1 does LBA addressing mode Input Parameters From The Device LBA Low In LBA mode this...

Page 139: ... ABORT bit in status register When the address requested is greater than 268 435 455 words 103 100 shall be modified to reflect the requested value but words 61 60 shall not modified When the address requested is equal to or less than 268 435 455 words 103 100 shall be modified to reflect the requested value and words 61 60 shall also be modified If this command is not supported the maximum value ...

Page 140: ...320 SATA OEM Specification Page 140 of 176 LBA Low HOB 1 Set Max LBA 31 24 LBA Mid HOB 0 Set Max LBA 15 8 LBA Mid HOB 1 Set Max LBA 39 32 LBA High HOB 0 Set Max LBA 23 16 LBA High HOB 1 Set Max LBA 47 40 ...

Page 141: ...tiple Command C6h The Set Multiple command enables the device to perform Read and Write Multiple commands and establishes the block size for these commands The block size is the number of sectors to be transferred for each interrupt The default block size after power up is 0 and Read Multiple and Write Multiple commands are disabled If an invalid block size is specified an Abort error will be retu...

Page 142: ...ster Status Register 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 CRC UNC 0 IDN 0 ABT T0N AM N BSY RDY DF DSC DRQ COR IDX ERR 0 0 0 0 0 V 0 0 0 V 0 V 0 0 V Table 110 Sleep Command E6h 99h This command is the only way to cause the device to enter Sleep Mode When this command is issued the device confirms the completion of the cached write commands Then the device is spun down and the interface becomes inactive ...

Page 143: ...he device s Features Register when the S M A R T Function Set command is issued by the host 14 40 1 S M A R T Sub commands In order to select a subcommand the host must write the subcommand code to the device s Features Register before issuing the S M A R T Function Set command The subcommands and their respective codes are listed below Code Subcommand D0h S M A R T Read Attribute Values D1h S M A...

Page 144: ...tten by the host into this register before issuing the S M A R T Enable Disable Attribute Autosave subcommand will not change the current Autosave status but the device will respond with the error code specified in Table 125 S M A R T Error Codes on Page 158 The S M A R T Disable Operations subcommand disables the autosave feature along with the device s S M A R T operations Upon the receipt of th...

Page 145: ...rogress The user may choose to do read scan only on specific areas of the media To do this user shall set the test spans desired in the Selective self test log and set the flags in the Feature flags field of the Selective self test log to indicate do not perform off line scan In this case the test spans defined shall be read scanned in their entirety The Selective self test log is updated as the s...

Page 146: ... The receipt of a S M A R T EXECUTE OFF LINE IMMEDIATE command with 0Fh Abort off line test routine in the LBA Low register shall abort Selective self test regardless of where the device is in the execution of the command If a second self test is issued while a selective self test is in progress the selective self test is aborted and the newly requested self test is executed 9 S M A R T Read Log S...

Page 147: ...ion but involving attributes are advisory the device loads 4Fh into the LBA Mid register C2h into the LBA High register If the device detects a Threshold Exceeded Condition for prefailure attributes the device loads F4h into the LBA Mid register 2Ch into the LBA High register Advisory attributes never result in negative reliability condition 14 S M A R T Enable Disable Automatic Off Line Subcomman...

Page 148: ...irety using the S M A R T Read Attribute Values subcommand All multi byte fields shown in these data structures follow the ATA ATAPI 6 specification for byte ordering namely that the least significant byte occupies the lowest numbered byte address location in the field Description Bytes Offset Format Value Data Structure Revision Number 2 00h binary 0010h 1st Device Attribute 12 02h 1 2 30th Devic...

Page 149: ... Failure Advisory Bit 1 On line Collection Bit 2 5 Reserved may either 0 or 1 Bit 6 15 Reserved all 0 Attribute Value valid values from 01h to FEh 1 03h binary 00h invalid for attribute value not to be used 01h minimum value 64h initial value for all attributes prior to any data collection FDh maximum value FEh value is not valid FFh invalid for attribute value not to be used Reserved may not be 0...

Page 150: ...ory condition where the usage or age of the device has exceeded its intended design life period If bit 1 an Attribute Value less than or equal to its corresponding Attribute Threshold indicates a Pre Failure condition where imminent loss of data is being predicted 1 On Line Collective bit If bit 0 the Attribute Value is updated only during Off Line testing If bit 1 the Attribute Value is updated d...

Page 151: ...the percent of the self test routine remaining until completion in ten percent increments Valid values are 0 through 9 4 7 Current Self test execution status 0 The self test routine completed without error or has never been run 1 The self test routine aborted by the host 2 The self test routine interrupted by the host with a hard or soft reset 3 The device was unable to complete the self test rout...

Page 152: ...emented bit 0 Selective self test routine is not implemented 1 Selective self test routine is implemented 7 Reserved 0 14 40 2 8 S M A R T Cap This word of bit flags describes the S M A R T capabilities of the device The device will return 03h indicating that the device will save its Attribute Values prior to going into a power saving mode and supports the S M A R T ENABLE DISABLE ATTRIBUTE AUTOSA...

Page 153: ... 2 Value varied by actual operating condition 3 Filled with 00h Table 116 Device Attribute Thresholds Data Structure 14 40 3 1 Data Structure Revision Number This value is the same as the value used in the Device Attributes Values Data Structure 14 40 3 2 Individual Thresholds Data Structure The following defines the 12 bytes that make up the information for each Threshold entry in the Device Attr...

Page 154: ...2 00h Number of sectors in the log at log address 1 1 02h Reserved 1 03h Number of sectors in the log at log address 2 1 04h Reserved 1 05h Number of sectors in the log at log address 255 1 1FEh Reserved 1 1FFh 512 Table 118 SMART Log Directory The value of the S M A R T Logging Version word shall be 01h The logs at log addresses 80 9Fh are defined as 16 sectors long 14 40 5 S M A R T error log se...

Page 155: ...120 Error log data structure Command data structure Data format of each command data structure is shown below Description Bytes Offset Device Control register 1 00h Features register 1 01h Sector count register 1 02h LBA Low register 1 03h LBA Mid register 1 04h LBA High register 1 05h Device register 1 06h Command register 1 07h Timestamp milliseconds from Power On 4 08h 12 Table 121 Command data...

Page 156: ...ontains a value indicating the device state when command was issued to the device Value State x0h Unknown x1h Sleep x2h Standby x3h Active Idle x4h S M A R T Off line or Self test x5h xAh Reserved xBh xFh Vendor specific Note The value of x is vendor specific ...

Page 157: ... of first failure 4 n 18h 07h Vendor specific 15 n 18h 0Bh Vendor specific 2 1FAh Self test log pointer 1 1FCh Reserved 2 1FDh Data structure checksum 1 1FFh 512 Note n is 0 through 20 Table 123 Self test log data structure The data structure contains the descriptor of Self test that the device has performed Each descriptor is 24 bytes long and the self test data structure is capable to contain up...

Page 158: ...ent LBA under test 8 1ECh Read Current span under test 2 1F4h Read Feature flags 2 1F6 R W Vendor specific 4 1F8h Vendor specific Selective self test pending time 2 1FCh R W Reserved 1 1FEh Reserved Data structure checksum 1 1FFh R W 512 Table 124 Selective self test log data structure 14 40 8 Error Reporting The following table shows the values returned in the Status and Error Registers when spec...

Page 159: ...mmand is issued the device confirms the completion of the cached write commands Then the device is spun down but the interface remains active If the device is already spun down the spin down sequence is not executed During the Standby mode the device will respond to commands but there is a delay while waiting for the spindle to reach operating speed The timer starts counting down when the device r...

Page 160: ... AM N BSY RDY DF DSC DRQ COR IDX ERR 0 0 0 0 0 V 0 0 0 V 0 V 0 0 V Table 127 Standby Immediate Command E0h 94h The Standby Immediate command causes the device to enter Standby mode immediately When this command is issued the device confirms the completion of the cached write commands Then the device is spun down but the interface remains active If the device is already spun down the spin down sequ...

Page 161: ...ee Below Error Register Status Register 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 CRC UNC 0 IDN 0 ABT T0N AM N BSY RDY DF DSC DRQ COR IDX ERR 0 0 0 0 0 V 0 0 0 V 0 0 0 V Table 128 Write Buffer Command E8h The Write Buffer command transfers a sector of data from the host to the sector buffer of the device The sectors of data are transferred through the Data Register 16 bits at a time The Read Buffer and Writ...

Page 162: ...terrupt per command to indicate that data transfer has terminated and status is available If an uncorrectable error occurs the write will be terminated at the failing sector Output Parameters To The Device Sector Count The number of continuous sectors to be transferred If zero is specified then 256 sectors will be transferred LBA Low The sector number of the first sector to be transferred L 0 In L...

Page 163: ...Register 16 bits at a time The host initializes a slave DMA channel prior to issuing the command Data transfers are qualified by DMARQ and are performed by the slave DMA channel The device issues only one interrupt per command to indicate that data transfer has terminated and status is available If an uncorrectable error occurs the write will be terminated at the failing sector Output Parameters T...

Page 164: ...or this command is reported also when write caching is enabled The sectors of data are transferred through the Data Register 16 bits at a time The host initializes a slave DMA channel prior to issuing the command Data transfers are qualified by DMARQ and are performed by the slave DMA channel The device issues only one interrupt per command to indicate that data transfer has terminated and status ...

Page 165: ...he number of sectors to be transferred low order bit 7 0 Feature Previous The number of sectors to be transferred high order bit 15 8 T TAG value It shall be assigned to be different from all other queued commands The value shall not exceed the maximum queue depth specified by the Word 75 of the Identify Device information LBA Low Current LBA 7 0 LBA Low Previous LBA 31 24 LBA Mid Current LBA 15 8...

Page 166: ...rrent The number of sectors to be written to the specified log low order bits 7 0 Sector Count Previous The number of sectors to be written to the specified log high orders bits 15 8 If the number of sectors is greater than the number indicated in the Log directory which is available in Log number zero the device shall return command aborted The log transferred to the device shall be stored by the...

Page 167: ...nd instead of for each sector The sectors are transferred through the Data Register 16 bits at a time Output Parameters To The Device Sector Count The number of continuous sectors to be transferred If zero is specified then 256 sectors will be transferred LBA Low The sector number of the first sector to be transferred L 0 In LBA mode this register contains LBA bits 0 7 L 1 LBA High Mid The cylinde...

Page 168: ... the data is written to the disk media Command execution is identical to the Write Sector s Ext command except that an interrupt is generated for each block as defined by the Set Multiple command instead of for each sector The sectors are transferred through the Data Register 16 bits at a time Output Parameters To The Device Sector Count Current The number of continuous sectors to be transferred l...

Page 169: ...st to the device then the data is written to the disk media This command provides the same function as the Write Multiple Ext command except that the transferred data shall be written to the media before the ending status for this command is reported also when write caching is enabled Output Parameters To The Device Sector Count Current The number of continuous sectors to be transferred low order ...

Page 170: ...e failing sector when the auto reassign function is disable Output Parameters To The Device Sector Count The number of continuous sectors to be transferred If zero is specified then 256 sectors will be transferred LBA Low The sector number of the first sector to be transferred L 0 In LBA mode this register contains LBA bits 0 7 L 1 LBA High Mid The cylinder number of the first sector to be transfe...

Page 171: ...e or more sectors from the host to the device then the data is written to the disk media The sectors are transferred through the Data Register 16 bits at a time If an uncorrectable error occurs the write will be terminated at the failing sector Output Parameters To The Device Sector Count Current The number of continuous sectors to be transferred low order bits 7 0 Sector Count Previous The number...

Page 172: ...e sectors In this case whenever a pseudo uncorrectable sector is accessed via a read command the device performs normal error recovery and then set the UNC and ERR bits to indicate she sector is bad When the feature field contains a value of Axh the Write Uncorrectable Ext command causes the device to flag the specified sector as flagged uncorrectable Flagging a logical sector as uncorrectable cau...

Page 173: ... Mid Current LBA 15 8 LBA Mid Previous LBA 39 32 LBA High Current LBA 23 16 LBA High Previous LBA 47 40 Input Parameters From The Device LBA Low HOB 0 LBA 7 0 of the address of the first unrecoverable error LBA Low HOB 1 LBA 31 24 of the address of the first unrecoverable error LBA Mid HOB 0 LBA 15 8 of the address of the first unrecoverable error LBA Mid HOB 1 LBA 39 32 of the address of the firs...

Page 174: ... to the host 30 sec Data In Command Device Busy After Data Transfer In A PIO SETUP FIS is transferred to the host Status Register BSY 1 10 us Device Busy After a Register FIS to issue a command Sets proper values in the registers and sends a Register FIS Status Register BSY 1 400 ns Device Busy After Data Transfer Out Sends a Data FIS to the device Status Register BSY 1 5 us Data Out Command PIO S...

Page 175: ... 175 of 176 Note 1 For SECURITY ERASE UNIT command the execution time is referred to 14 29 Security Erase Unit F4h on Page 127 Note 2 FORMAT UNIT command the execution time is referred to 14 8 Format Unit F7h Vendor Specific on Page 87 ...

Page 176: ...mes are trademarks or registered trademarks of their respective companies References in this publication to Hitachi Global Storage Technologies products programs or services do not imply that Hitachi Global Storage Technologies intends to make these available in all countries in which Hitachi Global Storage Technologies operates Product information is provided for information pur poses only and do...

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