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Hitachi HTS543232L9A300, HTS543280L9SA00 manual Out of band signaling, COMRESET/COMINIT Comwake

Models: HTS543225L9A300 HTS543232L9A300 HTS543216L9A300 HTS543216L9SA00 HTS543212L9A300 HTS543280L9SA00

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5K320 SATA OEM Specification

7.3.3Out of band signaling

Figure 4 shows the timing of COMRESET, COMINIT and COMWAKE.

COMRESET/COMINIT

t1

t2

COMWAKE

t3

t4

	PARAMETER	Nominal (ns)
	DESCRIPTION

T1	ALINE primitives	106.7

T2	Spacing	320

T3	ALIGN primitives	106.7

T4	Psacing	106.7

Figure 4. Parameter descriptions

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Hitachi HTS543232L9A300, HTS543280L9SA00, HTS543225L9A300, HTS543216L9SA00 Out of band signaling, COMRESET/COMINIT Comwake

Contents

Hitachi Travelstar 5K320 Copyright Hitachi Global Storage Technologies Table of Contents 11.6 List of Figures List of Tables 5K320 Sata OEM Specification 5K320 Sata OEM Specification 5K320 Sata OEM Specification General Introduction Abbreviations EEC PIO Drive handling precautions ReferencesGeneral caution Outline of the drive Part 1 Functional Specification Head disk assembly data Fixed disk subsystem descriptionControl Electronics Fixed disk characteristics Formatted capacity by model numberFormatted capacity by model number Cylinder allocation Data sheetData sheet Cylinder allocation Performance characteristics Command overheadPerformance characteristics Full stroke seek Mechanical positioningAverage seek time including settling Average latency Drive ready time Drive ready time Adaptive power save control Mode transition timeOperating mode at power on Operating mode Data integrity Data loss on power offWrite safety Write Cache Error recovery Data buffer testAutomatic reallocation ECC Environment SpecificationTemperature and humidity Corrosion test Radiation noise Conductive noiseMagnetic flux density limits DC power requirements Requirements Power consumption efficiency Power consumption efficiency Data reliability Service life and usage conditionReliability Failure prediction S.M.A.R.T Power switch design considerations Preventive maintenanceRequired Power-Off Sequence Load/unload Test considerations Physical dimensions and weight Mechanical specificationsPhysical dimensions and weight Mounting hole locations Connector description Mounting orientationLoad/unload mechanism Random vibration Vibration and shockOperating vibration Swept sine vibration Nonoperating vibration Operating shockNonoperating shock Acoustics Sound power levelWeighted sound power Discrete tone penalty Identification labels Electromagnetic compatibility Safety PackagingSubstance restriction requirements Electrical interface specifications Interface connectorCabling 1 TX+ / TX Signal definitionsInterface connector pins and I/O signals 2 RX+ / RX 5K320 Sata OEM Specification Out of band signaling COMRESET/COMINIT Comwake 5K320 Sata OEM Specification Part 2 Interface Specification Terminology GeneralIntroduction Interrupt request Device or Host Deviations from Standard Physical InterfaceRegisters Device Control Register Command registerRegister naming convention Register naming convention and correspondence Error Register Error RegisterFeatures Register Device Register LBA Mid Register LBA High RegisterLBA Low Register Sector Count Register Corr COR General Operation Descriptions Reset ResponseReset Response Table Register Initialization Diagnostic Codes Diagnostic and Reset considerationsDefault Register Values Reset error register values Device’s behavior by ATA commands Power-off considerationsRequired power-off sequence Emergency unload Logical CHS Addressing Mode Sector Addressing ModePower Management Feature LBA Addressing Mode Standby/Sleep command completion timing Power ModePower Management Commands Interface Capability for Power Modes Active Idle mode Initial Power Mode at Power OnPerformance Idle mode Low Power Idle mode Transition Time Interface Power Management Mode Slumber and Partial12.8 S.M.A.R.T. Function Attributes Security Mode Feature Set Security Level PasswordMaster Password Revision Code Operation example  Operation from POR after User Password is set Initial Setting  User Password Lost Usual Operation Command Table  Attempt limit for Security Unlock command Command table for device lock operation Protected Area Function Read Native Max Address ‘F8’h Set Max Address ‘F9’h Example for operation In LBA mode Shipping HDDs from HDD manufacturer Set Max security extension commands Set Max Set Password data content Seek Overlap Write Cache FunctionReassign Function Non recovered read errors 12.14 48-bit Address Feature SetNon recovered write errors Recovered read errors Software Setting Preservation Feature Set Preserved software settings Native Command Queuing Smart Command Transport SCTPreserved Software Setting 5K320 Sata OEM Specification SCT Action Code Supported Command Protocol Data In CommandsData Out Commands Non-Data Commands DMA Data Transfer Commands First-parity DMA Commands Command Descriptions Command Set Command Set Subcommand Output Registers Input Registers Check Power Mode E5h/98h Check Power Mode Command E5h/98hInput Parameters From The Device Device Configuration Freeze Lock subcommand C1h Device Configuration Overlay B1hDevice Configuration Restore subcommand C0h Device Configuration Overlay Command B1h Device Configuration Identify subcommand C2h Device Configuration SET subcommand C3h Device Configuration Overlay Data structure DCO error information definition Download Command 92h Output Parameters To The Device FeatureDownload Microcode 92h 5K320 Sata OEM Specification Execute Device Diagnostic 90h V V V V V V Execute Device Diagnostic Command 90h Flush Cache Command E7h Flush Cache E7h Flush Cache EXT Command EAh Flush Cache Ext EAh Output Parameters To The Device LBA Low 0 V 0 V 0 0 Format Track Command 50hFormat Track 50h Vendor Specific LBA High/Mid Execution time of this command is shown below Format Unit F7h Vendor Specific Identify Device Command ECh Identify Device ECh Identify device information Xxxx Identify device information Identify device information 01FCH Identify device information Identify device information Identify device information 7AB8H Page 5K320 Sata OEM Specification 102 Idle Command E3h/97h Idle E3h/97hOutput Parameters To The Device Idle Immediate Command E1h/95h Idle Immediate E1h/95h Initialize Device Parameters Command 91h Initialize Device Parameters 91h Read Buffer Command E4h Read Buffer E4h Read DMAC8h/C9h Output Parameters To The Device Sector Count Read DMA Ext Command 25h Read DMA Ext 25h Feature Previous Read Fpdma Queued Command 60hOutput Parameters To The Device Feature Current Read Fpdma Queued 60h Read Log Ext Command 2Fh Read Log Ext2FhLog address definition Extended comprehensive Smart error log General purpose Log DirectoryGeneral purpose Log Directory Extended Error log data structure Error Log versionError log index Extended comprehensive Smart error Log Command data structure Error data structure Self-test log data structure revision number Device error countExtended Self-test log sector Extended Self-test log data structure Self-test descriptor index Command ErrorCommand Error information Extended Self-test log descriptor entry Counter Identifiers Counter Reset MechanismsPhy Event Counter Read Log Ext Log Page 11h Phy Event Counter information Read Multiple Command C4h Read Multiple C4h Read Multiple Ext 29h Output Parameters To The Device Sector Count Current Read Native Max Address Command F8h Read Native Max Address F8h Read Native Max Address Ext Command 29h Read Native Max Address Ext 27h 0 V 0 V 0 0 Read Sectors Command 20h/21h Read Sectors 20h/21h Read Sectors Ext Command 24h Read Sectors Ext 24h Read Verify Sectors 40h/41h Read Verify Sectors Ext Command 42h Read Verify Sectors Ext 42h Recalibrate 1xh Security Disable Password F6h Security Disable Password Command F6hPassword Information for Security Disable Password command Security Erase Prepare Command F3h Security Erase Prepare F3h Erase Unit Information 0 V 0 V 0 0 Security Erase Unit Command F4hSecurity Erase Unit F4h Identifier 5K320 Sata OEM Specification Security Freeze Lock Command F5h Security Freeze Lock F5h Security Set Password F1h Security Set Password Command F1hSecurity Set Password Information Revision Code PasswordSecurity Level Identifier=User / Security level = High Security Unlock Command F2h Security Unlock F2hSecurity Unlock Information Seek Command 7xh Seek 7xh Sense Condition Command F0h Sense Condition F0h vendor specific Set Features EFh Set Features Command EFh 138 Set Max Address Command F9h Set Max Address F9h 04h SET MAX Freeze Lock Set Max Address Ext Command 37h Set Max Address Ext 37h 142 Set Multiple Command C6h Set Multiple C6h Sleep Command E6h/99h Sleep E6h/99h 14.40.1 S.M.A.R.T. Sub commands M.A.R.T. Function Set Command B0h14.40 S.M.A.R.T Function Set B0h  S.M.A.R.T. Read Attribute Thresholds Subcommand D1h  S.M.A.R.T. Save Attribute Values Subcommand D3h S.M.A.R.T. Execute Off-line Immediate Subcommand D4h LBA Mid ErrorStatus LBA High  S.M.A.R.T. Enable Operations Subcommand D8h  S.M.A.R.T. Read Log Sector Subcommand D5h S.M.A.R.T. Write Log Sector Subcommand D6h Log sector addresses  S.M.A.R.T. Disable Operations Subcommand D9h  S.M.A.R.T. Return Status Subcommand DAh Device Attributes Data Structure Data Structure Revision NumberDevice Attribute Data Structure Individual Attribute Data Structure Individual Attribute Data StructureStatus Flag Definitions Value Definition Off-Line Data Collection StatusSelf-test execution status Bit Definition Off-Line Data Collection Capability Error Logging CapabilityCurrent Segment Pointer 14.40.2.8 S.M.A.R.T. Capability Data Structure Checksum Device Attribute Thresholds Data StructureSelf-test completion time Individual Thresholds Data Structure Attribute ID Numbers 14.40.5 S.M.A.R.T. error log sector14.40.4 S.M.A.R.T. Log Directory Attribute Threshold Error log data structure 14.40.5.1 S.M.A.R.T. error log versionError log pointer M.A.R.T. error log sector X2h Value State X0hX1h X3h Self-test log data structure Self-test log data structure Selective self-test log data structure Error ReportingM.A.R.T. Error Codes Selective self-test log data structure Standby Command E2h/96h Standby E2h/96h Standby Immediate Command E0h/94h Standby Immediate E0h/94h Write Buffer Command E8h Write Buffer E8h Write DMA CAh/CBh Write DMA Ext Command 35h Write DMA Ext 35h Write DMA FUA Ext Command 3Dh Write DMA FUA Ext 3Dh Write Fpdma Queued Command 61h Write Fpdma Queued 61h Write Log Ext Command Write Log Ext 3Fh 0 V 0 V 0 0 Write Multiple Command C5h Write Multiple C5h Write Multiple Ext Command 39h Write Multiple Ext 39h Write Multiple FUA Ext Command CEh Write Multiple FUA Ext CEh Write Sectors Command 30h/31h Write Sectors 30h/31h Write Sectors Ext Command 34h Write Sectors Ext 34h Write Uncorrectable Ext Command 45h Write Uncorrectable Ext 45h 174 Timeout Values Timings Erase Unit F4h on Copyright Hitachi Global Storage Technologies