Transcend Information TS16GSSD25S-S, TS128GSSD25S-M, TS64GSSD25S-M ATA Command Specifications

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TS8GSSD25S-S
TS16GSSD25S-S/M
TS32GSSD25S-S/M
TS64GSSD25S-S/M
TS128GSSD25S-M	2.5” Solid State Disk
TS192GSSD25S-M	2.5” Solid State Disk

ATA Command Specifications

CHECK POWER MODE (E5h)

The host can use this command to determine the current power management mode.

EXECUTE DIAGNOSTICS (90h)

This command performs the internal diagnostic tests implemented by the drive.

FLUSH CACHE (E7h)

This command is used by the host to request the device to flush the write cache. If there is data in the write cache, that data shall be written to the media. The BSY bit shall remain set to one until all data has been successfully written or an error occurs.

FLUSH CACHE EXT (EAh)

48-bit feature set mandatory command. This command is used by the host to request the device to flush the write cache. If there is data in the write cache, that data shall be written to the media. The BSY bit shall remain set to one until all data has been successfully written or an error occurs.

IDENTIFY DEVICE (ECh)

This commands read out 512Bytes of drive parameter information. Parameter Information consists of the arrangement and value as shown in the following table. This command enables the host to receive the Identify Drive Information from the device.

Transcend Information Inc.

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V1.08

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Contents Description Placement FeaturesDimensions V1.08Specifications Model P/N Sequential ReadMax Sequential WriteMaxModel P/N User Max. LBA Cylinder Head Sector Data Reliability Data Retention Operating Non-OperatingCompliance Package Dimensions Pin Assignments Pin LayoutPin No Pin Name Block Diagram ECC algorithm ReliabilityWear-Leveling algorithm Bad-block managementOut of bank signaling Sata InterfaceComreset TS192GSSD25S-M Cominit TS192GSSD25S-M Power on sequence timing diagram Power on sequenceATA command register Command Table Command Name CodeSET Features ATA Command Specifications Identify Device Information Default Value Word Value DescriptionPIO data transfer cycle timing mode Reserved TS192GSSD25S-M Minor version number TS192GSSD25S-M TS192GSSD25S-M Current AAM value 15-8 Vendor’s recommended AAM value 95-99 Initialize Device Parameters 91h Idle E3hIdle Immediate E1h Read Buffer E4hRead Fpdma Queued 60h Log Address Log Name Feature Set AccessRead DMA EXT 25h Read LOG EXT 2FhRead Verify Sectors EXT 42h Security Disable Password F6hRead Verify Sectors 40h/41h Recalibrate 10hSecurity set Password data content Security SET Password F1hSecurity Unlock F2h Features register Value and settable operating mode Code Smart Subcommand Smart Function Set B0hByte 2-361 Individual attribute data Byte DescriptionAttribute ID information is listed in the following table Description Detail Information ByteSmart Read Attribute Threshold Smart Enabl Operations Write Buffer E8h Standby E2hStandby Immediate E0h Write DMA CAhWrite Sectors 30h/31h Write Multiple EXT 39hWrite Multiple FUA EXT CEh Write Sectors EXT 34hOrdering Information Taiwan Germany