Hitachi HDS723020BLA642 manual Check Power Mode E5h/98h, Check Power Mode Command E5h/98h

Page 78

7K200 SATA OEM Specification

14.1 Check Power Mode (E5h/98h)

Command Block Output Registers																																						Command Block Input Registers
Register							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							V			V					V		V				V	V	V				V
LBA Low						-			-					-					-			-					-				-				-			LBA Low							-			-				-			-		-			-		-				-
LBA Mid							-			-					-				-				-				-					-			-			LBA Mid							-			-					-			-			-	-		-				-
LBA High							-			-					-				-				-				-					-			-			LBA High							-			-					-			-			-	-						-
Device							-			-					-				-				-				-					-			-			Device							-			-					-			-			-	-		-				-
Command						1			1					1					0			0					1				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						BSY		RDY	DF		DSC	DRQ						COR									IDX			ERR
																																N
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 in the Sector Count Register if the spindle motor is at speed and the device is not in Standby or Sleep mode. Otherwise, the Sector Count Register will be set to 0.

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Contents Hitachi Travelstar 7K200 Copyright Hitachi Global Storage Technologies Table of Contents 11.5 14.8 List of Figures List of Tables 7K200 Sata OEM Specification 7K200 Sata OEM Specification General Introduction Abbreviations11 /173 12/173 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 allocationPerformance characteristics Command overheadPerformance characteristics Full stroke seek Mechanical positioningAverage seek time including settling Average latencyDrive ready time Drive ready timeAdaptive power save control Mode transition timeOperating mode at power on Operating modeData integrity Data loss on power offWrite safety Write CacheError recovery Data buffer testAutomatic reallocation ECC Environment SpecificationTemperature and humidity Corrosion testMagnetic fields Radiation noiseConductive noise Magnetic flux density limitsDC power requirements RequirementsPower consumption efficiency Power consumption efficiencyData reliability Service life and usage conditionReliability Failure prediction S.M.A.R.TPower switch design considerations Preventive maintenanceRequired Power-Off Sequence Load/unloadTest considerations Physical dimensions and weight Mechanical specificationsPhysical dimensions and weight Mounting hole locationsConnector and jumper description Mounting orientationLoad/unload mechanism Random vibration Vibration and shockOperating vibration Swept sine vibrationNonoperating vibration Operating shockNonoperating shock Acoustics Sound power levelWeighted sound power Discrete tone penaltyIdentification labels Electromagnetic compatibilitySafety PackagingSubstance restriction requirements Electrical interface specifications Interface connectorCabling 1 TX+ / TX Signal definitionsInterface connector pins and I/O signals 2 RX+ / RXOut of band signaling COMRESET/COMINIT ComwakePart 2 Interface Specification Terminology GeneralIntroduction Interrupt request Device or HostPhysical Interface Check Power ModeDeviations from Standard RegistersRegister naming convention Register naming convention and correspondenceDevice Control Register Command registerError Register Device RegisterLBA Low Register Features RegisterLBA High Register LBA Mid RegisterStatus Register BSYSoft Reset Software Reset Reset ResponsePower On Reset POR General Operation DescriptionsDiagnostic Codes Diagnostic and Reset considerationsDefault Register Values Reset error register valuesDevice’s behavior by ATA commands Power-off considerationsRequired power-off sequence Emergency unloadLogical CHS Addressing Mode Sector Addressing ModePower Management Feature LBA Addressing ModeStandby/Sleep command completion timing Power ModePower Management Commands Interface Capability for Power ModesActive Idle mode Initial Power Mode at Power OnPerformance Idle mode Low Power Idle modeTransition Time Interface Power Management Mode Slumber and Partial12.8 S.M.A.R.T. Function AttributesSecurity Mode Feature Set Security Level PasswordMaster Password Revision Code Operation exampleOperation from POR after User Password is set Initial SettingUser Password Lost Usual OperationCommand Table Attempt limit for Security Unlock commandCommand table for device lock operation Protected Area Function Read Native Max Address ‘F8’h Set Max Address ‘F9’hExample for operation In LBA mode Shipping HDDs from HDD manufacturerSet Max security extension commands Set Max Set Password data contentSeek Overlap Write Cache FunctionReassign Function Non recovered read errors 12.14 48-bit Address Feature SetNon recovered write errors Recovered read errorsSoftware Setting Preservation Feature Set Preserved software settingsNative Command Queuing SettingCommand Protocol Smart Command Transport SCTSCT Action Code Supported Data In Commands Data Out CommandsNon-Data Commands DMA Data Transfer CommandsFirst-parity DMA Commands Read Fpdma Queued Write Fpdma QueuedCommand Descriptions Command setCommand Set Command Set Subcommand Output RegistersInput 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 B1hDevice Configuration Identify subcommand C2h Device Configuration SET subcommand C3hDevice Configuration Overlay Data structure DCO error information definition Execute Device Diagnostic 90h Execute Device Diagnostic Command 90hFlush Cache Command E7h Flush Cache E7hFlush Cache EXT Command EAh Flush Cache Ext EAhOutput Parameters To The Device LBA Low Format Track Command 50hFormat Track 50h Vendor Specific LBA High/MidFormat Unit Command F7h Format Unit F7h Vendor SpecificIdentify Device Command ECh Identify Device EChIdentify device information 90/173 91/173 01FCH 93/173 94/173 95/173 7AB8H =ATA8-AST 98/173 Idle Command E3h/97h Idle E3h/97hOutput Parameters To The Device Sector Count Unload Feature Idle Immediate Command E1h/95hIdle Immediate E1h/95h Initialize Device Parameters Command 91h Initialize Device Parameters 91hRead Buffer Command E4h Read Buffer E4hRead DMA Command C8h/C9h Read DMAC8h/C9hRead DMA Ext Command 25h Read DMA Ext 25hFeature Previous Read Fpdma Queued Command 60hOutput Parameters To The Device Feature Current Read Fpdma Queued 60hLog address definition Read Log Ext Command 2FhRead Log Ext2Fh Output Parameters To The DeviceExtended comprehensive Smart error log General purpose Log DirectoryExtended Error log data structure Error Log versionError log index Extended comprehensive Smart error LogCommand data structure Error data structureSelf-test log data structure revision number Device error countExtended Self-test log sector Extended Self-test log data structureSelf-test descriptor index Command ErrorCommand Error information Extended Self-test log descriptor entryCounter Identifiers Counter Reset MechanismsPhy Event Counter Read Log Ext Log Page 11hPhy Event Counter information Read Multiple Command C4h Read Multiple C4hRead Multiple Ext 29h Output Parameters To The Device Sector Count CurrentRead Native Max Address Command F8h Read Native Max Address F8hRead Native Max Address Ext Command 29h Read Native Max Address Ext 27hRead Sectors Command 20h/21h Read Sectors 20h/21hRead Sectors Ext Command 24h Read Sectors Ext 24hRead Verify Sectors Command 40h/41h Read Verify Sectors 40h/41hRead Verify Sectors Ext Command 42h Read Verify Sectors Ext 42hRecalibrate Command 1xh Recalibrate 1xhSecurity Disable Password F6h Security Disable Password Command F6hPassword Information for Security Disable Password command Security Erase Prepare Command F3h Security Erase Prepare F3hErase Unit Information Security Erase Unit Command F4hSecurity Erase Unit F4h Identifier126/173 Security Freeze Lock Command F5h Security Freeze Lock F5hSecurity Set Password F1h Security Set Password Command F1hSecurity Set Password Information Revision Code PasswordSecurity Level Identifier=User / Security level = HighSecurity Unlock Command F2h Security Unlock F2hSecurity Unlock Information Seek Command 7xh Seek 7xhSense Condition F0h vendor specific Sense Condition Command F0hOutput Parameters To The Device Feature Input Parameters From The Device Sector CountSet Features EFh Set Features Command EFh134/173 Set Max Address Command F9h Set Max Address F9h04h Input Parameters From The Device LBA LowSet Max Address Ext Command 37h Set Max Address Ext 37hInput Parameters From The Device LBA Low HOB=0 7K200 Sata OEM Specification Set Multiple Command C6h Set Multiple C6hSleep Command E6h/99h Sleep E6h/99hM.A.R.T. Function Set Command B0h 14.39.1 S.M.A.R.T. Sub commands14.39.1.1S.M.A.R.T. Read Attribute Values Subcommand D0h 14.39 S.M.A.R.T Function Set B0h14.39.1.4S.M.A.R.T. Save Attribute Values Subcommand D3h LBA Mid ErrorStatus LBA High14.39.1.8S.M.A.R.T. Enable Operations Subcommand D8h 14.39.1.6S.M.A.R.T. Read Log Sector Subcommand D5h14.39.1.7S.M.A.R.T. Write Log Sector Subcommand D6h Log sector addresses14.39.1.9S.M.A.R.T. Disable Operations Subcommand D9h 14.39.1.10 S.M.A.R.T. Return Status Subcommand DAhDevice Attributes Data Structure Data Structure Revision NumberDevice Attribute Data Structure Individual Attribute Data Structure Individual Attribute Data StructureOff-Line Data Collection Status Self-test execution statusStatus Flag Definitions Off-Line Data Collection Capability 14.39.2.9 Error Logging CapabilityCurrent Segment Pointer 14.39.2.8 S.M.A.R.T. CapabilitySelf-test completion time Device Attribute Thresholds Data StructureSelf-test failure check point Data Structure ChecksumAttribute ID Numbers 14.39.5 S.M.A.R.T. error log sector14.39.4 S.M.A.R.T. Log Directory Attribute ThresholdM.A.R.T. error log sector 14.39.5.1 S.M.A.R.T. error log versionError log pointer Error log data structureX2h Value State X0hX1h X3hSelf-test log data structure Self-test log data structureSelective self-test log data structure Error ReportingM.A.R.T. Error Codes Selective self-test log data structureStandby Command E2h/96h Standby E2h/96hStandby Immediate Command E0h/94h Standby Immediate E0h/94hWrite Buffer Command E8h Write Buffer E8hWrite DMA Command CAh/CBh Write DMA CAh/CBhWrite DMA Ext Command 35h Write DMA Ext 35hWrite DMA FUA Ext Command 3Dh Write DMA FUA Ext 3DhWrite Fpdma Queued Command 61h Write Fpdma Queued 61hWrite Log Ext Command Write Log Ext 3FhWrite Multiple C5h Write Multiple Ext Command 39h Write Multiple Ext 39hWrite Multiple FUA Ext Command CEh Write Multiple FUA Ext CEhWrite Sectors Command 30h/31h Write Sectors 30h/31hWrite Sectors Ext Command 34h Write Sectors Ext 34hWrite Uncorrectable Ext Command 45h Write Uncorrectable Ext 45h170/173 Timeout Values TimingsErase Unit F4h on 172/173 Copyright Hitachi Global Storage Technologies

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HDS723020BLA642 specifications

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