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7K200 SATA OEM Specification

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14.12

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

DF DSC DRQ

COR IDX

ERR

0 0 0 0 0 V 0 0

0 V 0 - - 0 0 V

Table 67 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.

Содержание HTS722010K9A300

Страница 1: ...rd Disk Drive Specification Hitachi Travelstar 7K200 2 5 inch SATA hard disk drive Models HTS722020K9A300 HTS722020K9SA00 HTS722016K9A300 HTS722016K9SA00 HTS722012K9A300 HTS722012K9SA00 HTS722010K9A300 HTS722010K9SA00 HTS722080K9A300 HTS722080K9SA00 Revision 1 0 10 May 2007 ...

Страница 2: ...hi 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 construed to mean that Hitachi intends to announce such Hitachi pr...

Страница 3: ...WRITE safety 23 5 5 Data buffer test 24 5 6 Error recovery 24 5 7 Automatic reallocation 24 5 8 ECC 25 6 SPECIFICATION 26 6 1 Environment 26 6 2 DC power requirements 28 6 3 Reliability 30 6 4 Mechanical specifications 33 6 5 Vibration and shock 35 6 6 Acoustics 37 6 7 Identification labels 38 6 8 Electromagnetic compatibility 38 6 9 Safety 39 6 10 Packaging 39 6 11 Substance restriction requireme...

Страница 4: ...2 Active Idle mode 55 12 6 3 Low Power Idle mode 55 12 6 4 Transition Time 56 12 7 Interface Power Management Mode Slumber and Partial 56 12 8 S M A R T Function 56 12 8 1 Attributes 56 12 8 2 Attribute values 56 12 8 3 Attribute thresholds 57 12 8 4 Threshold exceeded condition 57 12 8 5 S M A R T commands 57 12 8 6 S M A R T operation with power management modes 57 12 9 Security Mode Feature Set...

Страница 5: ...ent Counter 112 14 17 Read Multiple C4h 114 14 18 Read Multiple Ext 29h 115 14 19 Read Native Max Address F8h 116 14 20 Read Native Max Address Ext 27h 117 14 21 Read Sector s 20h 21h 118 14 22 Read Sector s Ext 24h 119 14 23 Read Verify Sector s 40h 41h 120 14 24 Read Verify Sector s Ext 42h 121 14 25 Recalibrate 1xh 122 14 26 Security Disable Password F6h 123 14 27 Security Erase Prepare F3h 124...

Страница 6: ...e Sector s 30h 31h 167 14 52 Write Sector s Ext 34h 168 14 53 Write Uncorrectable Ext 45h 169 15 TIMINGS 171 List of Figures Figure 1 Limits of temperature and humidity 26 Figure 2 Mounting hole locations 33 Figure 3 Interface connector pin assignments 40 Figure 4 Parameter descriptions 42 Figure 5 Initial Setting 59 Figure 6 Usual Operation 60 Figure 7 Password Lost 61 Figure 8 Set Max security m...

Страница 7: ...able 28 Status Register 49 Table 29 Reset Response Table 50 Table 30 Default Register Values 51 Table 31 Diagnostic Codes 51 Table 32 Reset error register values 51 Table 33 Device s behavior by ATA commands 52 Table 34 Power conditions 54 Table 35 Command table for device lock operation 62 Table 36 Command table for device lock operation continued 63 Table 37 Set Max Set Password data content 65 ...

Страница 8: ...116 Table 86 Read Native Max Address Ext Command 29h 117 Table 87 Read Sector s Command 20h 21h 118 Table 88 Read Sector s Ext Command 24h 119 Table 89 Read Verify Sector s Command 40h 41h 120 Table 90 Read Verify Sector s Ext Command 42h 121 Table 91 Recalibrate Command 1xh 122 Table 92 Security Disable Password Command F6h 123 Table 93 Password Information for Security Disable Password command 1...

Страница 9: ...d E8h 158 Table 127 Write DMA Command CAh CBh 159 Table 128 Write DMA Ext Command 35h 160 Table 129 Write DMA FUA Ext Command 3Dh 161 Table 130 Write FPDMA Queued Command 61h 162 Table 131 Write Log Ext Command 163 Table 132 Write Multiple Command C5h 164 Table 133 Write Multiple Ext Command 39h 165 Table 134 Write Multiple FUA Ext Command CEh 166 Table 135 Write Sector s Command 30h 31h 167 Table...

Страница 10: ...elstar 7K200 100 HTS722010K9SA00 1 5 100 9 5 7200 HTS722080K9A300 3 0 Travelstar 7K200 80 HTS722080K9SA00 1 5 80 9 5 7200 Part 1 of this document beginning on page 16 defines the hardware functional specification Interface specification is Part 2 starting from page 44 1 1 Abbreviations Abbreviation Meaning 32 KB 32 x 1024 bytes 64 KB 64 x 1024 bytes inch A amp AC alternating current AT Advanced Te...

Страница 11: ...ped 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 1 000 000 bytes per second MHz megahertz MLC Machine Level C...

Страница 12: ...H 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 state transistor transistor ...

Страница 13: ...g 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 4 Drive handling precautions Do not press on the drive cover dur...

Страница 14: ...leave On The Fly correction Included 2 symbol system ECC Segmented Buffer with write cache 16384 KB Upper 705 KB is used for firmware Fast data transfer rate HTS7220xxK9A300 model up to 3 0Gbit s HTS7220xxK9SA00 model up to 1 5Gbit s Media data transfer rate max 876 Mb s Average seek time 10 ms for read Closed loop actuator servo Embedded Sector Servo Rotary voice coil motor actuator Load Unload m...

Страница 15: ...7K200 SATA OEM Specification 15 173 Part 1 Functional Specification ...

Страница 16: ...Sector Servo No ID TM formatting Multizone recording Code 100 102 System ECC Enhanced Adaptive Battery Life Extender Full Data Encryption as optional HTS7220xxK9SA00 model only 3 2 Head disk assembly data The following technologies are used in the drive Femto Slider Perpendicular recording disk and write head GMR head Integrated lead suspension ILS Load unload mechanism Mechanical latch ...

Страница 17: ...63 63 63 Number of Cylinders 16 383 16 383 16 383 Number of Sectors 390 721 968 312 581 808 234 441 648 Total Logical Data Bytes 200 049 647 616 160 041 885 696 120 034 123 776 Description HTS722010K9A300 HTS722010K9SA00 HTS722080K9A300 HTS722080K9SA00 Physical Layout Bytes per Sector 512 512 Sectors per Track 1209 max 1092 max Number of Heads 2 2 Number of Disks 1 1 Logical Layout Number of Heads...

Страница 18: ...4 Table 2 Data sheet 4 3 Cylinder allocation Data format is allocated by each head characteristics Typical format is described below 80GB p Mid BIP Mid TPI format Zone Cylinder No of Sectors Trk 0 0 5279 1209 1 5280 10559 1209 2 10560 13759 1196 3 13760 18559 1170 4 18560 23359 1144 5 23360 26559 1131 6 26560 28959 1118 7 28960 34239 1092 8 34240 39039 1053 9 39040 43839 1040 10 43840 48639 1014 1...

Страница 19: ... 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 ms 10 Average Random Seek Time Write ms 11 Rotational Speed RPM 7200 Power on to ready sec Typical 4 0 Command overhead ms 1 0 Disk buffer...

Страница 20: ... is not employed to correct arrival problems The Average Seek Time is measured as the weighted average of all possible seek combinations max Σ 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...

Страница 21: ... 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 ...

Страница 22: ... 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 Tab...

Страница 23: ... 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 the r...

Страница 24: ...te 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 This lo...

Страница 25: ...y 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 ...

Страница 26: ...stem 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 Non O...

Страница 27: ... 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 resistor connected to any two mounting screw holes 6 1 5 Magnetic fields The disk drive will withstand radiation and conductive noise within the l...

Страница 28: ... average 5 2 6 Standby 0 25 Sleep 0 2 Startup maximum peak 6 5 5 Average from power on to ready 3 8 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 track 4...

Страница 29: ...fficiency Capacity 200GB 160GB 120GB 100GB 80GB Power Consumption Efficiency Watts GB 0 0040 0 0050 0 0067 0 0080 0 0100 Table 15 Power consumption efficiency Note Power consumption efficiency is calculated as Power Consumption of Low Power Idle Watt Capacity GB ...

Страница 30: ...requirement section 6 3 4 Service life and usage condition The drive is designed 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 ...

Страница 31: ... is more mechanically stressful than a normal unload The drive supports a minimum of 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 ...

Страница 32: ...d unload function Start Stop testing should be done by commands through 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 cont...

Страница 33: ...r the drive Model Height mm Width mm Length mm Weight gram 200GB 160 GB 120 GB models 9 5 0 2 69 85 0 25 100 2 0 25 115 Max 100GB 80 GB models 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 ...

Страница 34: ...ontal 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 at s...

Страница 35: ...jected 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 4 8...

Страница 36: ... 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 1764 m sec2 180 G 3430 m sec2 35...

Страница 37: ...ber floor No sound absorbing material 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 see...

Страница 38: ...C 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 the A...

Страница 39: ...th 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 responsibility of...

Страница 40: ...k 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 terminated Ot...

Страница 41: ...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 asserted low ...

Страница 42: ... signaling Figure 4 shows the timing of COMRESET COMINIT and COMWAKE COMRESET COMINIT t1 t2 t3 t4 COMWAKE PARAMETER DESCRIPTION Nominal ns T1 ALINE primitives 106 7 T2 Spacing 320 T3 ALIGN primitives 106 7 T4 Psacing 106 7 Figure 4 Parameter descriptions ...

Страница 43: ...7K200 SATA OEM Specification 43 173 Part 2 Interface Specification ...

Страница 44: ...andard on Page 45 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 HTS7220XXK9SA00 HTS7220XXK9A300 support following functions as Vendor Specific Function Format Unit Function SENSE CONDITION command 8 2 Terminology Device Device indicates HTS7220XXK9SA00 HTS7220XXK9A300 Host...

Страница 45: ...to Sector Count Register when the device is in Idle mode This command does not support 80h as the return value 10 Physical Interface Physical Interface is described in Functional Specification part 11 Registers In Serial ATA the host adapter contains a set of registers that shadow the contents of the traditional device registers referred to as the Shadow Register Block Shadow Register Block regist...

Страница 46: ...this specification when writing registers Register name in this specification when reading registers Features Feature current Features exp Feature previous Sector count Sector count current Sector count HOB 0 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 LB...

Страница 47: ...7 6 5 4 3 2 1 0 L 0 HS3 HS2 HS1 HS0 Table 26 Device Register This register contains the device and head numbers Bit Definitions L Binary encoded address mode select When L 0 addressing is by CHS mode When L 1 addressing is by LBA mode HS3 HS2 HS1 HS0 The HS3 through HS0 contain bits 24 27 of the LBA At command completion these bits are updated to reflect the current LBA bits 24 27 11 5 Error Regis...

Страница 48: ...bit Address Feature Set 11 8 LBA Low Register This register contains Bits 0 7 At the end of the command this register is updated to reflect the current LBA Bits 0 7 When 48 bit commands are used the most recently written content contains LBA Bits 0 7 and the previous content contains Bits 24 31 11 9 LBA Mid Register This register contains Bits 8 15 At the end of the command this register is update...

Страница 49: ...dy to accept a command DF Device Fault DF 1 indicates that the device has detected a write fault condition DF is set to 0 after the Status Register is read by the host DSC Device Seek Complete DSC 1 indicates that a seek has completed and the device head is settled over a track DSC is set to 0 by the device just before a seek begins When an error occurs this bit is not changed until the Status Reg...

Страница 50: ...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 2 D...

Страница 51: ...ller 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 Soft r...

Страница 52: ... 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 Prob...

Страница 53: ...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 the device shall ...

Страница 54: ...quired 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 media 2 Unload head...

Страница 55: ...d 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 featu...

Страница 56: ...revent 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 degradation or fault condition By alerting the host system of a negative reliability status condition the host syst...

Страница 57: ...ulty 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 other logging and reporting information 12 8 6 S M A R T operation with power management modes The device saves attribute values automatically on every head unload timing except the emergency unload even if the attribute auto save feature is not enabled The head unload is don...

Страница 58: ...ser 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 Preservation is disabled the device is locked on COMRESET as well The system manufacturer dealer who intends to enable the device lock function for the end users must set the mas...

Страница 59: ...tion 59 173 Figure 5 Initial Setting 12 9 1 2 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 ...

Страница 60: ...assword 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 wi...

Страница 61: ...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...

Страница 62: ...ith 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 Security Disable P...

Страница 63: ...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 Function Protected Area Function is to provide the ...

Страница 64: ...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 nonvolatile option From this point the protected are...

Страница 65: ...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 and decrements the unlock...

Страница 66: ...enhancement whereby the device reports completion of the write command Write Sector s and Write Multiple to the host as soon as the device has received all of the data into its buffer The device assumes responsibility to write the data subsequently onto the disk While writing data after completed acknowledgment of a write command soft reset or COMRESET does not affect its operation But power off t...

Страница 67: ... once then recovered at the specific ERP step this sector of data is reallocated automatically A media verification sequence may be run prior to the relocation according to the pre defined conditions 12 14 48 bit Address Feature Set The 48 bit Address feature set allows devices with capacities up to 281 474 976 710 655 sectors This allows device capacity up to 144 115 188 075 855 360 bytes In addi...

Страница 68: ... if there is an asynchronous loss of signal Since COMRESET is equivalent to hardware reset in the case of an asynchronous loss of signal some software settings may be lost without legacy software knowledge In order to avoid losing important software settings without legacy driver knowledge the software settings preservation ensures that the value of important software settings is maintained across...

Страница 69: ...Disable Read Look Ahead Set feature Reverting to Defaults Set multiple mode Block size Table 38 Preserved Software Setting 12 16 Native Command Queuing Native Command Queuing feature Read Write FPDMA Queued commands is supported Please refer to the Serial ATA II Specification about Native Command Queuing The host shall not issue a legacy ATA command while a native queued command is outstanding Upo...

Страница 70: ...n The command classes with their associated protocols are defined below Please refer to Serial ATA Revision 2 6 Section 11 device command layer protocol about each protocol For all commands the host must first check if BSY 1 and should proceed no further unless and until BSY 0 For all commands the host must also wait for RDY 1 before proceeding A device must maintain either BSY 1 or DRQ 1 at all t...

Страница 71: ...r in error The erroneous location will be reported with CHS mode or LBA mode the mode is decided by mode select bit bit 6 of Device register on issuing the command 13 2 Data Out Commands These commands are Device Configuration Set Format Track Security Disable Password Security Erase Unit Security Set Password Security Unlock Set Max Set Password Set Max Unlock S M A R T Write Log Sector Write Buf...

Страница 72: ...isable Operations S M A R T Enable Disable Attribute Autosave S M A R T Enable Disable Automatic Off line S M A R T Enable Operations S M A R T Execute Off line Immediate S M A R T Return Status S M A R T Save Attribute Values Standby Standby Immediate Write Uncorrectable Ext Execution of these commands involves no data transfer 13 4 DMA Data Transfer Commands These commands are Read DMA Read DMA ...

Страница 73: ...are Read FPDMA Queued Write FPDMA Queued Execution of this class of commands includes command queuing and the transfer of one or more blocks of data between the device and the host The protocol is described in the section 11 14 FPDMA Queued command protocol of Serial ATA revision 2 6 ...

Страница 74: ... 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 0 0 1 1 1 1 Read Sector s 20 0 0 1 ...

Страница 75: ...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 DMA FUA Ext 3D 0...

Страница 76: ... Management feature EF 85 Disable Power Up in Standby feature EF 86 Disable use of Serial ATA feature EF 90 Enable read look ahead feature EF AA Disable AAM EF C2 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 Co...

Страница 77: ...the bit is not used Input Registers 0 Indicates that the bit is always set to 0 1 Indicates that the bit is always set to 1 H Head 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 Indicat...

Страница 78: ...ror 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 FFh ...

Страница 79: ...h 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 indi...

Страница 80: ...s 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 If a...

Страница 81: ...atic acoustic management supported 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 ...

Страница 82: ... 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 ...

Страница 83: ...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 48 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 defini...

Страница 84: ...gh 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 49 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 the ...

Страница 85: ...BA 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 50 Flush Cache EXT Command EAh This command causes the device to ...

Страница 86: ... 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 this r...

Страница 87: ...d 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 to ...

Страница 88: ...BA 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 53 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 conta...

Страница 89: ...VICE 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 ahea...

Страница 90: ...nd 63 53 0007H Validity flag of the word 15 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 assignments 15 9 0 Reserve...

Страница 91: ...inimum 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 information...

Страница 92: ...t 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 supporte...

Страница 93: ...pported 3 1 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 supporte...

Страница 94: ...and 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 x 1 Automatic Acoustic Management enabled 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 ...

Страница 95: ...ra 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 mode 4 ...

Страница 96: ...arity 100 103 Note 2 Maximum user LBA address for 48 bit Address feature set 104 0000H Streaming Transfer Time PIO 105 106 0000H Reserved 107 7AB8H Inter seek delay time 1 5tt 2 5tl 108 111 XXXX World Wide Name 112 118 0000H Reserved 119 4004H Supported Setting 15 0 Always 14 1 Always 13 5 0 Reserved 4 0 1 Segmented feature for Download is supported 3 0 1 Read and Write DMA Ext GPL is supported 2 ...

Страница 97: ...Command Transport 15 6 0 Reserved 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 207 221 xxxxH Reserved 222 100FH Transport Major Revision Number 15 12 Transport Type 0 Parallel 1 Serial 2 15 Reserved 11 4 0 Reserved 3 1 1 SATA...

Страница 98: ... LBA address for 48 bit Address feature set word 100 103 BA52230h 950F8B0h Model Number in ASCII Hitachi HTS722020K9A300 Hitachi HTS722016K9A300 Hitachi HTS722012K9A300 Number of cylinders 3FFFh 3FFFh 3FFFh Number of heads 10h 10h 10h Buffer size 76C6h 76C6h 76C6h Total number of user addressable sectors word 60 61 FFFFFFFh FFFFFFFh DF94BB0h Maximum user LBA address for 48 bit Address feature set ...

Страница 99: ...diately 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 host ...

Страница 100: ...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 65 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 commands ...

Страница 101: ...0 0 0 0 0 0 V Table 66 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 devic...

Страница 102: ...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 67 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 ...

Страница 103: ...er 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 bits ...

Страница 104: ...ster 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 Parameters To...

Страница 105: ...umber 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 8 L...

Страница 106: ... 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 cou...

Страница 107: ...dress 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 73 General pur...

Страница 108: ...Valid values for the error log index are 0 to 4 14 16 2 3 Extended Error log data structure 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 shall c...

Страница 109: ...e contents of the register prior to the most recent write to the register Table 76 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 Cylinder Lo...

Страница 110: ...efines 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 struct...

Страница 111: ...specific 15 0Bh 26 Table 79 Extended Self test log descriptor entry 14 16 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 UNL 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 2...

Страница 112: ...sue a BIST Activate FIS to the drive The second mechanism uses the Read Log Ext command When the drive receives a Read Log Ext command for log page 11h and bit 0 in Feature register is set to one the drive returns the current counter values for the command and then resets all Phy event counter values 14 16 5 2 Counter Identifiers Each counter begins with a 16 bit identifier The following table def...

Страница 113: ...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 82 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 will ...

Страница 114: ...pt 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 num...

Страница 115: ...0N 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 84 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 Low...

Страница 116: ...ative 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 Paramet...

Страница 117: ...ommand 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 86 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 the...

Страница 118: ...erminated 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 this re...

Страница 119: ...m 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 number of...

Страница 120: ...curs 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 transferred...

Страница 121: ... 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 bit...

Страница 122: ...A 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 91 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 T0N Tr...

Страница 123: ... 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 device ...

Страница 124: ...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 94 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 immedia...

Страница 125: ...le 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 96 Erase Unit Information Identifier Zero indicates that the device should check the supplied password against the user password s...

Страница 126: ...nd then the device only erases all user data The execution time of this command in Normal Erase mode is shown below HTS722020K9SA00 HTS722020K9A300 71 min HTS722016K9SA00 HTS722016K9A300 63 min HTS722012K9SA00 HTS722012K9A300 48 min HTS722010K9SA00 HTS722010K9A300 37 min HTS722080K9SA00 HTS722080K9A300 33 min The execution time of this command in Enhanced Erase mode is shown below HTS722020K9SA00 ...

Страница 127: ...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 97 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 reje...

Страница 128: ...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 tab...

Страница 129: ...dentifier 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 combination wi...

Страница 130: ...le 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 the un...

Страница 131: ...0 0 V Table 102 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 15 ...

Страница 132: ...on 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 reject...

Страница 133: ...t 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 in secto...

Страница 134: ...acity the write cache function will be automatically disabled Although the device still accepts the Set Features command with Feature 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...

Страница 135: ...ediately 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 65 In CHS mode LBA High LBA Mid specify the max cylinder number ...

Страница 136: ...ts 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 reg...

Страница 137: ...RT 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 to b...

Страница 138: ...7K200 SATA OEM Specification 138 173 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 ...

Страница 139: ...e 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 returned...

Страница 140: ... 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 108 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 The ...

Страница 141: ...e s Features Register when the S M A R T Function Set command is issued by the host 14 39 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 R T Rea...

Страница 142: ... 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 123 S M A R T Error Codes on Page 155 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 the su...

Страница 143: ...ess 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 self ...

Страница 144: ... structure 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 14 39 1 6S M...

Страница 145: ...ed Condition or detects a Threshold Exceeded Condition 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 39...

Страница 146: ...ata structure is accessed by the host in its entirety 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 ...

Страница 147: ... 04h binary Reserved may not be 0 6 05h binary Reserved 00h 1 0Bh binary Total Bytes 12 Table 112 Individual Attribute Data Structure Attribute ID Numbers Any non zero value in the Attribute ID Number indicates an active attribute The device supports following Attribute ID Numbers Those marked with indicate that corresponding Attribute Values can be either collected on line or off line ID Attribut...

Страница 148: ...reads all execute without error The end points for the normalized values for all Attributes will be 1 01h at the low end and 100 64h at the high end for the device For Performance and Error Rate Attributes values greater than 100 are also possible up to a maximum value of 253 FDh 14 39 2 3 Off Line Data Collection Status The value of this byte defines the current status of the off line activities ...

Страница 149: ...nd is implemented 2 abort restart off line by host bit 0 The device will suspend off line data collection activity after an interrupting command and resume it after some vendor specific event 1 The device will abort off line data collection activity upon receipt of a new command 3 Off line Read Scanning implemented bit 0 The device does not support Off line Read Scanning 1 The device supports Off ...

Страница 150: ...that the least significant byte occupies the lowest numbered byte address location in the field The sequence of active Attribute Thresholds will appear in the same order as their corresponding Attribute Values Description Bytes Offset Format Value Data Structure Revision Number 2 00h binary 0010h 1st Attribute Threshold 12 02h 1 2 30th Attribute Threshold 12 15Eh 1 2 Reserved 18 16Ah 3 Vendor spec...

Страница 151: ...ribute Threshold subcommand to override these preset values in the Threshold sectors 14 39 3 5 Data Structure Checksum The Data Structure Checksum is the 2 s compliment of the result of a simple 8 bit addition of the first 511 bytes in the data structure 14 39 4 S M A R T Log Directory Following table defines the 512 bytes that make up the S M A R T Log Directory The S M A R T Log Directory is on ...

Страница 152: ...ble 117 S M A R T error log sector 14 39 5 1 S M A R T error log version This value is set to 01h 14 39 5 2 Error log pointer This points the most recent error log data structure Only values 1 through 5 are valid 14 39 5 3 Device error count This field contains the total number of errors The value will not roll over 14 39 5 4 Error log data structure Data format of each error log structure is show...

Страница 153: ...Data format of error data structure is shown below Description Bytes Offset Reserved 1 00h Error 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 Status register 1 07h Extended error data vendor specific 19 08h State 1 1Bh Life timestamp hours 2 1Ch 30 Table 120 Error data structure State field contains a value i...

Страница 154: ...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 121 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 to ...

Страница 155: ...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 122 Selective self test log data structure 14 39 8 Error Reporting The following table shows the values returned in the Status and Error Registers when specific...

Страница 156: ...d 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 retur...

Страница 157: ...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 125 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 sequence...

Страница 158: ...elow 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 126 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 Write Bu...

Страница 159: ...upt 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 LBA m...

Страница 160: ...ster 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 To Th...

Страница 161: ...his 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 is a...

Страница 162: ...umber 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 LBA...

Страница 163: ...t 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 dev...

Страница 164: ...nstead 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 cylinder nu...

Страница 165: ... 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 low o...

Страница 166: ...o 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 bits...

Страница 167: ...iling 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 transferred...

Страница 168: ... 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 of ...

Страница 169: ...ectable 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 causes the device to indicate a failure when reads...

Страница 170: ...2 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 first unrecoverable error LBA High HOB 0 LBA 23 16 ...

Страница 171: ...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 SETUP FIS for data out transfer Status Register B...

Страница 172: ...7K200 SATA OEM Specification 172 173 Erase Unit F4h on Page 125 Note 2 FORMAT UNIT command the execution time is referred to 14 7 Format Unit F7h Vendor Specific on Page 87 ...

Страница 173: ...re 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 does no...

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