Samsung 3.5" hard disk drives manual 95-128 0000h Reserved 129-159 Vendor specific 160-255

Page 69

 

 

 

 

 

 

DISK DRIVE OPERATION

 

 

 

 

 

 

 

 

 

Table 6-6IDENTIFY DEVICE information (continued)

 

 

 

Word

Content

Description

 

 

 

 

 

 

 

Command set/feature enabled. . (The default manufacturing setting is as below)

 

 

 

15-5

Reserved

 

 

 

 

 

86

0001h

4

(=0) Removable Media Status Notification feature set enabled

 

 

 

3

(=0) Advanced Power Management feature set enabled

 

 

 

 

 

2

(=0) CFA feature set enabled

 

 

 

 

 

 

1

(=0) READ/WRITE DMA QUEUED command supported

 

 

 

 

 

0

(=0) DOWNLOAD MICROCODE command supported

 

 

 

87

4000h

Command set/feature default.

 

 

 

 

15-14

Word 87 is valid

 

 

 

 

 

 

13-0

Reserved

 

 

 

 

 

 

 

Ultra DMA transfer modes

 

 

 

 

 

 

15-8 (=0Xh) Current active Ultra DMA transfer mode

 

 

 

 

 

 

15-13

Reserved (=0)

 

 

 

 

 

 

 

12

Ultra DMA mode 4

1= Active

0= Not Active

 

 

 

 

11

Ultra DMA mode 3

1= Active

0= Not Active

 

 

 

 

10

Ultra DMA mode 2

1= Active

0= Not Active

 

88

001Fh

 

9

Ultra DMA mode 1

1= Active

0= Not Active

 

 

8

Ultra DMA mode 0

1= Active

0= Not Active

 

 

 

7-0

(1Fh) Ultra DMA transfer mode supported

 

 

 

 

 

 

7-5

Reserved (=0)

 

 

 

 

 

 

 

4

Ultra DMA mode 4

1= Support

 

 

 

 

 

 

3

Ultra DMA mode 3

1= Support

 

 

 

 

 

 

2

Ultra DMA mode 2

1= Support

 

 

 

 

 

 

1

Ultra DMA mode 1

1= Support

 

 

 

 

 

 

0

Ultra DMA mode 0

1= Support

 

 

 

89-92

0000h

Reserved

 

 

 

 

 

 

93

4101h

Hardware reset result. The contents of bits 12-0 of this word shall change only during the

 

 

 

execution of a hardware reset.

 

 

 

 

 

 

15-14

(=01) Word 93 is valid

 

 

 

 

 

 

13

1=device detected CBLID- above ViH,

0=device detected CBLID- below ViL

 

 

 

12-9

(=0) Reserved

 

 

 

 

 

 

8

(=1) Shall be set to one.

 

 

 

 

 

 

7-1

(=0) Reserved

 

 

 

 

 

 

0

(=1) Shall be set to one.

 

 

 

 

94

8000h

Command automatic acoustic management value.

 

 

 

 

15-8

(80h) Vendor’s recommended acoustic management value.

 

 

 

 

 

7-0

(00h) Current automatic acoustic management value.

 

 

 

95-128

0000h

Reserved

 

 

 

 

 

 

129-159

0000h

Vendor specific

 

 

 

 

 

160-255

0000h

Reserved

 

 

 

 

 

SpinPoint V40 Product Manual

61

Page 68 Page 70
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Page 68 Page 70
Contents Spinpoint SpinPoint V40 Product Manual Table of Contents Ervo S Ystem EAD and W Rite O Perations Irmware F EaturesSmart Programming Requirements Protocol OverviewTiming Service and Repair Maintenance Precautions107 General InformationTable of Figures Page User Definition Manual OrganizationScope Terminology and Conventions Commands and MessagesComputer Message Format C/SReference Key Features IntroductionDescription Hardware Requirements Standards and RegulationsSpecifications Specification SummaryLogical Configurations Physical SpecificationsPerformance Specifications 28.71 Power RequirementsSV6003H SV6014H SV8004H Environmental SpecificationsMtbf POH Reliability SpecificationsSpace Requirements InstallationUnpacking Instructions MountingOrientation 2Mounting Dimensions in Millimeters 3Mounting-Screw Clearance ClearanceDC Power Connector Cable ConnectorsAT-Bus Interface Connector VentilationSpinPoint V40 Product Manual Jumper Block Configurations Options for Jumper Block Configuration 7DC Power Connector and AT-Bus Interface Cable Connections Drive InstallationParameter System Startup ProcedureSystem Setup Base Casting Assembly Head / Disk Assembly HDADC Spindle Motor Assembly Disk Drive OperationExploded Mechanical View Head Stack Assembly Disk Stack AssemblyVoice Coil Motor and Actuator Latch Assemblies Air Filtration SystemDigital Signal Process and Interface Controller Drive ElectronicsAT Disk Controller 2SID2001 AT Controller Block Diagram Host Interface Control Block Disk Control Block Buffer Control BlockSpinPoint V40 Product Manual Read/Write IC Power ManagementDisk ECC Control Block Frequency SynthesizerAutomatic Gain Control Time Base GeneratorAsymmetry Correction Circuitry ASC Analog Anti-Aliasing Low Pass Filter3Read/Write 88C5200 Servo System Read and Write OperationsRead Channel Firmware Features Write ChannelRead Caching Write Caching Automatic Defect Allocation Defect ManagementMulti-burst ECC Correction SmartBlank Signal Conventions Signal SummaryPhysical Interface Signal Descriptions Dmarq DMA Request DMACK- DMA AcknowledgeIntrq Drive Interrupt IOCS16- Drive 16-bit I/OPDIAG- Passed Diagnostics RESET- Drive ResetIordy I/O Channel Ready SD4 SD8 SD6 SD9 SD5SD3 SD2Drive Host DriveDIR General Logical InterfaceBit Conventions EnvironmentSpinPoint V40 Product Manual 2 I/O Register Address Command Block RegistersControl Block Registers N N N A a aAlternate Status Register 3F6h Control Block Register DescriptionsDrive Address Register 3F7h Device Control Register 3F6hFeatures Register 1F1h Command Block Register DescriptionsError Register 1F1h Data Register 1F0hSector Count Register 1F2h Command Register 1F7hCylinder High Register 1F5h Cylinder Low Register 1F4hBSY Drdy DWF DSC DRQ Corr IDX ERR Status Register 1F7hAt Command Register Descriptions Command Parameter Used SpinPoint V40 Product Manual Check Power Mode 98h, E5h Execute Device Diagnostics 90hDownload Micro Code 92h Flush Cache E7h Format Track 50hIdentify Device ECh Xxxx Word Content DescriptionCapabilities Command set supported 95-128 0000h Reserved 129-159 Vendor specific 160-255 Idle 97h,E3h Idle Immediate 95h,E1hInitialize Device Parameters 91h Read Long 22hwith retry, 23h without retry Read Buffer E4hRead Multiple Command C4h Read Sectors 20hwith retry, 21hwithout retry Read Native Max Address F8hRead Verify Sectors 40hwith retry, 41hwithout retry Recalibrate 1xhSeek 7xh Mode Set Features EFhLBA InputsNormal outputs BSY Drdy DRQ ERRDescription Sleep 99h, E6h Set Multiple Mode C6hSmart disable operation D9h Standby 96h,E2hSmart B0h Smart enable/disable attribute autosave D2h Smart enable operations D8hSmart execute off-line immediate D4h Byte Descriptions Smart read data D0hOff-line data collection capability Value DefinitionSmart read log sector D5h Smart capabilitySmart return status DAh Smart save attribution value D3hStandby Immediate 94h, E0h Standby 96h, E2hWrite Buffer E8h Write DMA CAhWrite Sectors 30hwith retry, 31hwithout retry Write Multiple Command C5hSpinPoint V40 Product Manual Reset Response Error PostingProgramming Requirements BBK Command Error Register Status RegisterSleep mode Power ConditionsStandby mode Idle modeNormal mode Protocol Overview PIO Data in CommandsPIO Data Out Commands PIO Read CommandPIO Read Aborted Command PIO Write Aborted Command PIO Write CommandBSY=0 DRDY=1 BSY=1 BSY=0 DRQ=1 BSY=1 DRQ=0Non-Data Commands DMA Data Transfer Commands Aborted DMA Command Initialize DMA Reset DMA Status BSY=0 BSY=1BSY=1 BSY=0 Register transfers TimingDIOR-/DIOW Write PIO data transfers PIO timing parameters ModeAddr valid See note T1 t2 DIOR-/DIOW DIOR-/DIOW Multiword DMA data transferMultiword DMA timing parameters Mode Initiating an Ultra DMA data in burst Ultra DMA data transfer19Ultra DMA data burst timing requirements Ultra DMA data burst timing requirements5Sustained Ultra DMA data in burst Sustained Ultra DMA data in burst6Host pausing an Ultra DMA data in burst Host pausing an Ultra DMA data in burst7Device terminating an Ultra DMA data in burst 100 Device terminating an Ultra DMA data in burst8Host terminating an Ultra DMA data in burst Host terminating an Ultra DMA data in burst9Initiating an Ultra DMA data out burst 102 Initiating an Ultra DMA data out burst10Sustained Ultra DMA data out burst Sustained Ultra DMA data out burst11Device pausing an Ultra DMA data out burst 104 Device pausing an Ultra DMA data out burst12Host terminating an Ultra DMA data out burst Host terminating an Ultra DMA data out burst13Device terminating an Ultra DMA data out burst 106 Device terminating an Ultra DMA data out burstMaintenance Precautions Service And RepairGeneral Information
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