Transcend SATA SSD
Contents
1. V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk to7 118 omo es ve 000000 Commands and feature sets supported Continued from words 84 82 15 Shall be cleared to zero F 14 Shall be set to one 13 6 Reserved 1 The Free fall Control feature set is supported 119 4000h 1 The DOWNLOAD MICROCODE command with mode 3 is supported 1 The READ LOG DMA EXT and WRITE LOG DMA EXT commands are supported 1 The WRITE UNCORRECTABLE EXT command is supported 1 The Write Read Verify feature set is supported Reserved for DDT Commands and feature sets supported or enabled Continued from words 87 85 F 15 Shall be cleared to zero F 14 Shall be set to one 13 6 Reserved 1 The Free fall Control feature set is enabled 120 4000h 1 The DOWNLOAD MICROCODE command with mode 3 is supported 1 The READ LOG DMA EXT and WRITE LOG DMA EXT commands are supported 1 The WRITE UNCORRECTABLE EXT command is supported 1 The Write Read Verify feature set is enabled Reserved for DDT 121 126 0000h mE Reserved for expended supported and enabled settings Security status F 15 9 Reserved V 8 Security level 0 High 1 Maximum F 7 6 Reserved F 5 1 Enhanced security erase supported 128 0021h V 1 Security count expired V 1 Security frozen V 1 Security locked V 1 Security enabled F 1 Security supported omne mm s s dmm2. Integrity word 0000h 15 8 Checksum 7 0 Signature F V Fixed variable content TI NM T T TI mon m lt F the content of the word is fixed and does not change For removable media devices these values may change when Transcend Information Inc 25 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk media is removed or changed V the contents of the word is variable and may change depending on the state of the device or the commands executed by the device X the content of the word may be fixed or variable IDLE E3h This command causes the device to set BSY enter the Idle mode clear BSY and generate an interrupt If sector count is non zero the automatic power down mode is enabled If the sector count is zero the automatic power mode is disabled IDLE IMMEDIATE E1h This command causes the device to set BSY enter the Idle Read mode clear BSY and generate an interrupt INITIALIZE DEVICE PARAMETERS 91h This command enables the host to set the number of sectors per track and the number of tracks per heads READ BUFFER E4h The READ BUFFER command enables the host to read a 512 byte block of data READ DMA C8h Read data from sectors during Ultra DMA and Multiword DMA transfer Use the SET FEATURES command to specify the mode value A sector count of zero requests 256 sectors READ DMA EXT 25h 48
3. Device TX 0000000000000 Y l l W TIVI Host RX 000000 SAY Device Device Device COMINIT Calibrate Align Device Device Releases COMWAKE COMINIT Figure 5 comreset sequence Description Transcend Information Inc 10 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk 1 Host device are powered and operating normally with some form of active communication 2 Some condition in the host causes the host to issue COMRESET 3 Host releases COMRESET Once the condition causing the COMRESET is released the host releases the COMRESET signal and puts the bus in a quiescent condition 4 Device issues COMINIT When the device detects the release of COMRESET it responds with a COMINIT This is also the entry point if the device is late starting The device may initiate communications at any time by issuing a COMINIT 5 Host calibrates and issues a COMWAKE 6 Device responds The device detects the COMWAKE sequence on its RX pair and calibrates its transmitter optional Following calibration the device sends a six burst COMWAKE sequence and then sends a continuous stream of the ALIGN sequence starting at the device s highest supported speed After ALIGNP Dwords have been sent for 54 6us 2048 nominal Gen1 Dword times without a response from the host as determined by detection of ALIGNP
4. 90 60 ii MLC DC 5V 1 0A 1005 Made in Taiwan AREER Al WARNING Contains parts susaeplibie fo damage by Electrostatic Discharge ESD Product warranty will be vald if lebel or cover ia removed CEFES omm Note Tighten mounting screws with no more than 1 0Kg cm 0 07ft Ibs of torque Transcend Information Inc 5 V2 6 TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk Pin Assignments Pin Layout 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 n rqantacoocanmacscccanaocoo 4 zzrz c z 0 Zz Zz Zz ZZ Q Q 0 9 QUQ Transcend nformation nc 6 V2 6 TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S TS64GSSD25S S TS192GSSD25S M Block Diagram 00 p p O D e Transcend Information Inc Flash SATA Controller Flash Transcend 2 5 Solid State Disk V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk Reliability Wear Leveling algorithm The controller supports static dynamic wear leveling When the host writes data the controller will find and use the block with the lowest erase count among the free blocks This is known as dynamic wear leveling When the free blocks erase count is higher than the data blocks it will activate the
5. Pass Through Command feature set is supported F 2 1 Media serial number is supported F 1 1 SMART self test supported Transcend nformation Inc 22 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S B TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk F fO te SMART error logging supported Command and feature sets supported or enable Depend on the host enabling 15 Obsolete 14 1 The NOP command is supported 13 1 The READ BUFFER command is supported 12 1 The WRITE BUFFER command is supported 11 Obsolete 10 1 HPA feature set is supported 9 Shall be cleared to zero to indicate that the DEVICE RESET command is not supported 85 3069h 8 1 2 The SERVICE interrupt is enabled 7 1 The release interrupt is enabled 6 1 Read look ahead is enabled 5 1 The volatile write cache is enabled 4 Shall be cleared to zero to indicate that the PACKET Command feature set is not supported 3 Shall be set to one to indicate that the mandatory Power Management feature is supported 2 Obsolete 1 1 The Security feature set is enabled 0 1 The SMART feature set is enabled Command and feature sets supported or enable Depend on the host enabling 15 1 Words 119 120 are valid 14 Reserved 13 12 FLUSH CACHE EXT command supported 12 12 FLUSH CACHE command supported 11 1 The DCO feature set is supported 10 1 The 48 bit Address feature set is supported 1 The AAM feature set is enable 3400h 1 The SET MAX security
6. State Disk COMRESET COMRESET always originates from the host controller and forces a hardware reset in the device It is indicated by transmitting bursts of data separated by an idle bus condition The OOB COMRESET signal shall consist of no less than six data bursts including inter burst temporal spacing The COMRESET signal shall be 1 Sustained continued uninterrupted as long as the system hard reset is asserted or 2 Started during the system hardware reset and ended some time after the negation of system hardware reset or 3 Transmitted immediately following the negation of the system hardware reset signal The host controller shall ignore any signal received from the device from the assertion of the hardware reset signal until the COMRESET signal is transmitted Each burst shall be 160 Gen1 UTs long 106 7 ns and each inter burst idle state shall be 480 Geni Ul s long 320 ns A COMRESET detector looksfor four consecutive bursts with 320 ns spacing nominal Any spacing less than 175 ns or greater than 525 ns shall invalidate the COMRESET detector output The COMRESET interface signal to the Phy layer shall initiate the Reset sequence shown in Figure 5 below The interface shall be held inactive for at least 525 ns after the last burst to ensure far end detector detects the negation properly Host Host Device Releases On COMRESET Host Host COMRESET Calibrate Host COMWAKE Host Releases Host COMWAKE D10 2 Device RX
7. TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk SMART READ DATA This command returns 512 byte SMART Data Structure to the host with PIO data in protocol The register file nas to contain DOh for Features register 4Fh for LBA Mid register and C2h for the LBA High register Bye Description 2 13 Reserved 0 363 Heserved Total time in seconds to complete off line data 364 365 collection 366 Heserved Off line data collection capability 368 369 1 SMART capability 3 0 385 1 Reserved 386 510 Data structure Checksum Byte 2 361 Individual attribute data Byte description o Status Flag 0x0002 Attribute Value 0x64 4 11 Vendor Specific Transcend Information Inc 32 V2 6 TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S E i TS64GSSD25S S Transcend TS192GSSD25S M 2 5 Solid State Disk The attribute ID information is listed in the following table Detail Information Description Halt System ID Flash ID byte 1 Flash ID byte 2 E5h Halt System ID Flash ID Flash ID byte 4 Flash ID byte 5 Flash ID byte 6 Flash ID byte 7 Year High Byte ASCII Year Low Byte ASCII Month High Byte ASCII Month Low Byte ASCII Day High Byte ASCII Day Low Byte ASCII Channels binary E8h Firmware version information Banks binary ECC fail number Row address 3 Row address 2 E9h ECC Fail Record Channel number of last
8. bit feature set mandatory command Read data from sectors during Ultra DMA and Multiword DMA transfer Use the SET FEATURES command to specify the mode value A sector count of zero requests 65536 sectors READ FPDMA QUEUED 60h NCQ feature set mandatory 48 bit command This command requests that data to be transferred from the device to the host READ LOG EXT 2Fh General purpose logging feature set mandatory 48 bit command This command returns the specified log to the host Log Address Feature Set RW Access Log directory NA RO GPL NCQ Command Error READ MULTIPLE C4h This command performs similarly to the Read Sectors command Interrupts are not generated on each sector but on the Transcend Information Inc 26 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S B TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk transfer of a block which contains the number of sectors defined by a Set Multiple command READ MULTIPLE EXT 29h 48 bit feature set mandatory command This command performs similarly to the Read Sectors command nterrupts are not generated on each sector but on the transfer of a block which contains the number of sectors defined by a Set Multiple command READ SECTOR S 20h 21h This command reads 1 to 256 sectors as specified in the Sector Count register from sectors which is set by Sector number register A sector count of 0 requests 256 sectors The trans
9. device detects the release of COMRESET it responds with a COMINIT This is also the entry point if the device is late starting The device may initiate communications at any time by issuing a COMINIT 6 Host calibrates and issues a COMVVAKE 7 Device responds The device detects the COMWAKE sequence on its RX pair and calibrates its transmitter optional Following calibration the device sends a six burst COMWAKE sequence and then sends a continuous stream of the Transcend Information Inc 14 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S B TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk ALIGN sequence starting at the device s highest supported speed After ALIGN primitives have been sent for 54 6 us 2048 nominal Gent Dword times without a response from the host as determined by detection of ALIGN primitives received from the host the device assumes that the host cannot communicate at that speed If additional speeds are available the device tries the next lower supported speed by sending ALIGNp primitives at that rate for 54 6 us 2048 nominal Gen1 Dword times This step is repeated for as many slower speeds as are supported Once the lowest speed has been reached without response from the host the device shall enter an error state 8 Host locks after detecting the COMWAKE the host starts transmitting D10 2 characters at its lowest supported rate Meanwhile the host receiver locks to the ALIG
10. disables Sector Count register 00h the automatic off line data collection function The automatic collection is disabled if a value of 00h is set in the Sector Count register before a subcommand is issued If automatic collection is disabled the drive can still save attribute information during normal operation such as during the power on off sequence or error correction sequence The automatic collection function is enabled if a value of F8h is set in the Sector Count register before the command is issued Values other than 00h and F8h are vendor specific Transcend Information Inc 35 V2 6 TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk STANDBY E2h This command causes the device to set BSY enter the Sleep mode which corresponds to the ATA Standby Mode clear BSY and return the interrupt immediately STANDBY IMMEDIATE Eth This command causes the drive to set BSY enter the Sleep mode which corresponds to the ATA Standby Mode clear BSY and return the interrupt immediately WRITE BUFFER E8h This command enables the host to write the contents of one 512 byte block of data to the device s buffer WRITE DMA CAh Write data to sectors during Ultra DMA and Multiword DMA transfer Use the SET FEATURES command to specify the mode value WRITE DMA EXT 35h 48 bit feature set mandatory command Write data to sectors
11. during Ultra DMA and Multiword DMA transfer Use the SET FEATURES command to specify the mode value WRITE DMA FUA EXT SDh 48 bit feature set mandatory command This command provides the same function as the WRITE DMA EXT command except that regardless of whether volatile and or non volatile write caching in the device is enabled or not the user data shall be written to non volatile media before command completion is reported WRITE FPDMA QUEUED 61h NCG feature set mandatory 48 bit command This command causes data to be transferred from the host to the device WRITE MULTIPLE C5h This command is similar to the Write Sectors command Interrupts are not presented on each sector but on the transfer of a block which contains the number of sectors defined by Set Multiple command WRITE MULTIPLE EXT 39h Transcend Information Inc 36 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk 48 bit feature set mandatory command This command is similar to the Write Sectors command nterrupts are not presented on each sector but on the transfer of a block which contains the number of sectors defined by Set Multiple command WRITE MULTIPLE FUA EXT CEh 48 bit feature set mandatory command This command provides the same functionality as the WRITE MULTIPLE EXT command except that regardless of whether volatile and or non volatile write caching in the device i
12. parameter is set to Sector Count register This command is used by the host to establish or select certain features Features register Value and settable operating mode Value 02h Enable write cache Set transfer mode based on value in Sector Count register 55h Disable read look ahead feature 82h Disable write cache AAh Enable read look ahead feature SET MULTIPLE MODE C6h This command enables the device to perform READ MULTIPLE and WRITE MULTIPLE operations and establishes the block count for these commands SLEEP E6h This command causes the device to set BSY enter the Sleep mode clear BSY and generate an interrupt Transcend Information Inc 30 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk SMART Function Set BOh Performs different processing reguired for predicting device failures according to the subcommand specified in the Features register If the Features register contains an unsupported value the Aborted Command error is returned If the SMART function is disabled any subcommand other than SMART ENABLE OPERATIONS results in the Aborted Command error Smart Subcommand READ DATA READ ATTRIBUTE THRESHOLDS ENABLE DISABLE ATTRIBUTE AUTOSAVE D3h SAVE ATTRIBUTE VALUES D5h Reserved Den DISABLE OPERATIONS RETURN STATUS Transcend Information Inc 31 V2 6 TSSGSSD255 5 TS16GSSD25S S M TS32GSSD25S S
13. static wear leveling replacing the not so frequently used user blocks with the high erase count free blocks ECC algorithm The controller uses BCH8 BCH15 ECC algorithm per 512 bytes BCH8 BCH15 can correct up to 8 or 15 random error bits within 512 data bytes Bad block management When the flash encounters ECC failed program fail or erase fail the controller will mark the block as bad block to prevent the used of this block and caused data lost later on Transcend Information Inc 8 V2 6 TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S i TS64GSSD25S S CT Transcend TS192GSSD25S M 2 5 Solid State Disk SATA Interface Out of bank signaling There shall be three Out Of Band OOB signals used detected by the Phy COMRESET COMINIT and COMWAKE COMINIT COMRESET and COMWAKE OOB signaling shall be achieved by transmission of either a burst of four Gen1 ALIGN primitives or a burst composed of four Gen1 Dwords with each Dword composed of four D24 3 characters each burst having a duration of 160 Uloos Each burst is followed by idle periods at common mode levels having durations as depicted in Figure 4 and Table 2 COMRESET COMINIT COMVVAKE T1 T1 Figure 4 OOB signals 160 Ul 106 7 ns nominal 480 Ulcob 320 ns nominal Table 2 OOB signal times Transcend Information Inc 9 V2 6 TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid
14. ASE UNIT The drive exits from Frozen mode upon a power off or hard reset If the SECURITY FREEZE LOCK command is issued when the drive is placed in Frozen mode the drive executes the command staying in Frozen mode SECURITY SET PASSWORD F1h This command set user password or master password The host outputs sector data with PIO data out protocol to indicate the information defined in the following table Security set Password data content Control word Bit 0 Identifier O set user password 1 set master password Bits 1 7 Reserved Bit 8 Security level 0 High 1 Maximum Bits 9 15 Reserved Password 32 bytes 17 255 Reserved SECURITY UNLOCK F2h This command disable LOCKED MODE of the device This command transfers 512 bytes of data from the host with PIO data out protocol The following table defines the content of this information Transcend Information Inc 29 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk Security Unlock information Content 0 control word Bit 0 Identifier 0 compare user password 1 compare master password 1 15 Reserved 1 446 Password 32 bytes 17 255 Reserved SEEK 7xh This command is effectively a NOP command to the device although it does perform a range check SET FEATURES EFh This command set parameter to Features register and set drive s operation For transfer mode
15. Dist Taipei Taiwan R O C TEL 886 2 2792 8000 Fax 886 2 2793 2222 E mail sales transcend com tw www transcend com tw Transcend Information Inc 38 GERMANY E mail vertrieb transcend de VVVVVV transcend de HONG KONG E mail sales Otranscend com hk www transcend com hk J APAN E mail sales transcend co jp www transcend jp THE NETHERLANDS E mail sales transcend nl www transcend nl United Kingdom E mail sales transcend uk com www transcend uk com KOREA E mail sales transcend co kr www transcend co kr V2 6
16. Don t care SC Sector Count Register x lt SN Sector Number Register CY Cylinder Low High Register DR DEVICE SELECT Bit DEVICE HEAD Register Bit 4 HD HEAD SELECT Bit DEVICE HEAD Register Bit 3 0 FT Features Register Transcend Information Inc 17 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend 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 r
17. ICE PARAMETERS o x x o o x READEUFEER cm x K mem Lu LaL RERDDVAEKT l m o o o o 0 x READFPDMACUEUED e o o o o o o me m lo o olo olo mew o o o olo o x READMULTPLEEKT lo o o o o x READSECTORIS sem o o o o o x messen o o Le po READ VERIFY sectors soran o o o o o x READ VERIFY secronsyexr am o o o o o x RECALIBRATE m x x x x x security DISABLE password Fm x x x o xx sewmvemseeeme en x x x o x x sewmvewsewr emn x x x o x x seounityeneczerock en x x x o x x security SET PASSWORD em x x x o xx Ixlolxlx Transcend Information Inc 16 TE LE ni x H x DX X V2 6 TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk SEEK X SET FEATURES SET MULTIPLE MODE SLEEP SMART STANDBY STANDBY IMMEDIATE WRITE BUFFER X WRITE DMA canorcan o WRITEDMAEKT x co o o o o x WRITEDMAFUAEKT n lolo o olo WRITE FPDMA OVEUED em lo o o o olo meme muree cw o o ol o o x WRITE MULMPLEEKT h o o o o o x WRITE MULTPLE FUAEXT cn o o o o o x WRITE SECTORIS sew o o o o o x wanesecronext n lo o o o o x Note O Valid X
18. N sequence and when ready returns the ALIGN sequence to the device at the same speed as received A host shall be designed such that it acquires lock in 54 6 us 2048 nominal Gen1 Dword times at any given speed The host should allow for at least 873 8 us 32768 nominal Gen1 Dword times after detecting the release of COMWAKE to receive the first ALIGN This insures interoperability with multi generational and synchronous designs If no ALIGN is received within 873 8 us 32768 nominal Gen1 Dword times the host restarts the power on sequence repeating indefinitely until told to stop by the Application layer 9 Device locks the device locks to the ALIGN sequence and when ready sends the SYNC primitive indicating it is ready to start normal operation 10 Upon receipt of three back to back non ALIGNP primitives the communication link is established and normal operation may begin Transcend Information Inc 15 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk ATA command register This table with the following paragraphs summarizes the ATA command set Command Table commangieme cage j PARAMETERS USED oo CY FT OHECKPOWERMODE Ee x x x o x x execute onenosmes 9 x x x o x x musco em ix x x oo o x musacan em x x x o o x wewevowe cm ix x x o x x uu x Le a a INITALIZE DEV
19. TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S TS64GSSD25S S CT Transcend TS192GSSD25S M 2 5 Solid State Disk Description Features Due to smaller size fit the standard dimensions of 2 5 SATA Hard Disk Drives huge capacity high speed and low power consumption Solid State Disk is perfect replacement storage device for PCs Laptops gaming systems and handheld devices Placement GT Transcend 2 5 SATA 2 SSD 1926550255 illi 09760557 814986 S N 123456 0001 AAU LUA E 182GB LBA 375 585 1 AA WARNING Contains paris susceptible to damage by Electrostatic Discharge ESD Product warranty will be wold if label or cover is removed RoHS compliant Fully compatible with devices and OS that support the SATA 3Gb s standard Non volatile Flash Memory for outstanding data retention Built in ECC Error Correction Code functionality and wear leveling algorithm ensures highly reliable of data transfer Shock resistance Dimensions Side Millimeters Inches 3 949 0 016 2 750 0 008 0 374 0 004 Transcend Information Inc V2 6 TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S TS64GSSD25S S Transcend TS192GSSD25S M 2 5 Solid State Disk Specifications Dimensions mm Height 9 50 0 15 T Environmental Specifications Operating Temperature 0 c to 70 C Storage Temperature 40 c to 85 C Humidit Operating 0 to 95 Non condensing umidi Non Op
20. eceive the Identify Drive Information from the device Transcend Information Inc 18 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk Identify Device Information Default Value word value EV beseription 0 General configuration bit significant information 15 0O ATA device 14 8 Retired 7 6 Obsolete 0040h 5 3 Retired Reserved Retired Reserved Number of logical cylinders 1 3C8Ah 15498 8GB capacity 3FFFh 16383 above 16GB capacity C837h Specific configuration 0010h EE Number of logical heads XX Xo 1 TI F 6 F Number of logical sector per logical track 0 78 oooh Reserved for assignment by the CompactFlash_ Association 9 o X Reed J SH O Firmvvare revision 8 ASCII characters F X 2 Model number 40 ASCII characters F F 15 8 80h 4 8001h 4 7 0 OOh Reserved 0000h 01h Maximum number of 1 sectors on READ WRITE MULTIPLE commands Reserved Capabilities 15 14 Reserved for the IDENTIFY PACKET DEVICE command 13 1 2 Standby timer values as specified in this standard are supported 0 Standby timer values shall be managed by the device 12 Reserved for the IDENTIFY PACKET DEVICE command 49 2001 11 1 IORDY supported 0 IORDY may be supported 10 1 IORDY may be disabled 9 1 LBA supported 8 1 DMA supported 7 0 X Retired Transcend Informatio
21. epeating indefinitely until told to stop by the Application layer 6 Device locks the device locks to the ALIGN sequence and when ready sends SYNCP indicating it is ready to start normal operation 6 Upon receipt of three back to back non ALIGNp primitives the communication link is established and normal operation may begin Transcend Information Inc 13 V2 6 TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk Povver on sequence timing diagram The following timing diagrams and descriptions are provided for clarity and are informative Host Host Povver Releases Host Host On COMRESET COMWAKE Align Host Host i Host Host Powel ca m Releases Host d COMRESET alibre 5 Calibrate COMWAKE D10 2 V AAN AMAA AAAA i Wy AN 1 YY AAA Host TX Device RX J Device TX Host RX Device Device Power COMINIT Calibrate Align Off Device Device Device Releases COMWAKE Data COMINIT Device Power On Figure 7 power on sequence Description 1 Host device power off Host and device power off 2 Power is applied Host side signal conditioning pulls TX and RX pairs to neutral state common mode voltage 3 Host issues COMRESET 4 Host releases COMRESET Once the power on reset is released the host releases the COMRESET signal and puts the bus in a quiescent condition o Device issues COMINIT When the
22. er captive or off line mode SMART ENABL OPERATIONS Enables the SMART function This setting is maintained when the power is turned off and then back on Once the SMART function is enabled subsequent SMART ENABLE OPERATIONS commands do not affect any parameters SMART DISABLE OPERATIONS Disables the SMART function Upon receiving the command the drive disables all SMART operations This setting is Transcend Information Inc 34 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S B TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk maintained when the power is turned off and then back on Once this command has been received all SMART commands other than SMART ENABLE OPERATIONS are aborted with the Aborted Command error This command disables all SMART capabilities including any and all timer and event count functions related exclusively to this feature After command acceptance this controller will disable all SMART operations SMART data in no longer be monitored or saved The state of SMART is preserved across power cycles SMART RETURN STATUS Reports the drive reliability status Values reported when a predicted defect has not been detected Cylinder Low register 4Fh Cylinder High register C2h Values reported when a predicted defect has been detected Cylinder Low register F4h Cylinder High register 2Ch SMART ENABLE DISABLE AUTOMATIC OFF LINE Enables when Sector Count register F8h or
23. erating 076 to 9576 Non condensing Povver Requirements Input Voltage oV t 5 25 C Mode Max mA Max W Power Consumption ATS di 8 16 32 64GB Power Consumption MEF 23 ca 192GB een Transcend Information Inc 2 V2 6 TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S TS64GSSD25S S CT Transcend TS192GSSD25S M 2 5 Solid State Disk Model P N Sequential Read ax Sequential Write max TS16GSSD25S M 150 MB s 50 MB s TS64GSSD25S S 170 MB s 140 MB s TS192GSSD25S M 150 MB s 90 MB s Actual Capacity Transcend Information Inc 3 V2 6 TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S TS64GSSD25S S Transcend TS192GSSD25S M 2 5 Solid State Disk Operating 3 0G 5 800Hz Non Operating 3 0G 5 800Hz Note Reference to the IEC 60068 2 6 Testing procedures Operating Sine wave 5 800Hz 1 oct 1 5mm 3g 0 5 hr axis total 1 5 hrs Operating 15006 0 5ms Non Operating 15006 0 5ms Note Reference to the IEC 60068 2 27 Testing procedures Operating Half sine wave 1500g 0 5ms 3 timesvdir total 18 times Regulations Transcend nformation nc 4 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk Package Dimensions Below figure illustrates the Transcend 2 5 SATA Solid State Disk All dimensions are in mm 61 72 4 00 25 SATA2 SSD ll ii i il
24. extension is enabled by SET MAX SET PASSWORD Reserved for Address Offset Reserved Area Boot Method 1 SET FEATURES subcommand required to spin up after power up 1 The PUIS feature set is enabled Obsolete 1 The APM feature set is enabled 1 The CFA feature set is supported 1 The TCQ feature set is supported 1 The DOWNLOAD MICROCODE command is supported Command and feature sets supported or enabled Depend on the host enabling 15 Shall be cleared to zero 14 X Shall be set to one 13 1 The IDLE IMMEDIATE command with UNLOAD feature is supported 12 11 Reserved for TLC 10 9 Obsolete 87 4060h 8 1 The 64 bit VVorld vvide name is supported 1 The WRITE DMA QUEUED FUA EXT command is supported 1 The WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands are supported 1 The GPL feature set is supported Obsolete 1 The Media Card Pass Through Command feature set is supported 1 Media serial number is supported Transcend Information Inc 23 lt cox nm c c cn coxnumss co O N c As dI ON o lt x mo TX V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk 1 Ultra DMA mode 1 is selected 0 Ultra DMA mode 1 is not selected 1 Ultra DMA mode 0 is selected 0 Ultra DMA mode 0 is not selected Reserved 1 Ultra DMA mode 6 and below are supported 1 Ultra DMA mode 5 and below are supported 1 Ultra DMA mode 4 and below are su
25. fail Bank number of last ECC fail Reserved Reserved Average Erase Count High Byte Average Erase Count Average Erase Count Max Erase g Average Erase Count Low Byte Max Erase Count High Byte Max Erase Count Transcend Information Inc 33 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk Max Erase Count Low Byte Reserved Reserved Good Block Count High Byte Good Block Count Good Block Count Low Byte System Free Block Count High Byte System Free Block Count Low Byte Good Block Count System Block Count Reserved Reserved Reserved ECh FFh SMART READ ATTRIBUTE THRESHOLD This transfers 512 bytes of drive failure threshold data to the host SMART ENABLE DISABLE ATTRIBUTE AUTOSAVE Enables or disables the attribute value autosave function This command specifies whether the current attribute values are automatically saved to the drive when it changes the mode This setting is maintained when the power is turned on and off SMART SAVE ATTRIBUTE VALUE Saves any modified attribute values SMART EXECUTE OFF LINE IMMEDIATE This command of Non data input causes the controller to immediately initiate the set of activities that collect SMART data in a off line mode and then save data to the Nand flash memory or execute a selfdiagnostic test routine in eith
26. feature set is not supported F 3 1 mandatory Power Management feature set supported F 2 1 Removable Media feature set supported F 1 1 Security Mode feature set supported F 0 1 SMART feature set supported Command and feature sets supported F 15 Shall be cleared to zero 14 Shall be set to one F 13 1 The FLUSH CACHE EXT command is supported F 12 Shall be set to one to indicate that the mandatory FLUSH CACHE command is supported F 1 The DCO feature set is supported F 1 The 48 bit Address feature set is suported F 1 The AAM feature set is supported 83 7400h F 1 SET MAX security extension supported Reserved 1 SET FEATURES subcommand required to spinup after power up 1 Power Up In Standby feature set supported 1 Removable Media Status Notification feature set supported 1 Advanced Power Management feature set supported 1 CFA feature set supported 1 READ WRITE DMA QUEUED supported 1 DOWNLOAD MICROCODE command supported Command and feature sets supported 15 Shall be cleared to zero 14 Shall be set to one 13 1 The IDLE IMMEDIATE command with UNLOAD feature is supported 12 11 Reserved for TLC X 10 9 Obsolete F 8 1 The 64 bit World wide name is supported 84 4060h F 17 1 2TheWRITE DMA QUEUED FUA EXT command is supported F 6 1 The WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands are supported F 5 1 The GPL feature set is supported F 4 1 The Streaming feature set is supported F 3 1 The Media Card
27. fer beings specified in the Sector Number register READ SECTOR S EXT 24h 48 bit feature set mandatory command This command reads 1 to 65536 sectors as specified in the Sector Count register from sectors which is set by Sector number register A sector count of zero requests 65536 sectors The transfer beings specified in the Sector Number register READ VERIFY SECTOR S 40h 41h This command verifies one or more sectors on the drive by transferring data from the flash media to the data buffer in the drive and verifying that the ECC is correct This command is identical to the Read Sectors command except that DRQ is never set and no data is transferred to the host READ VERIFY SECTOR S EXT 42h 48 bit feature set mandatory command This command verifies one or more sectors on the drive by transferring data from the flash media to the data buffer in the drive and verifying that the ECC is correct This command is identical to the Read Sectors command except that DRQ is never set and no data is transferred to the host RECALIBRATE 10h The current drive performs no processing if it receives this command lt is supported for backward compatibility with previous devices SECURITY DISABLE PASSWORD F6h Disables any previously set user password and cancels the lock The host transfers 512 bytes of data as shown in the following table to the drive The transferred data contains a user or master password which the drive compares with
28. le time without flow control IET 0078h Minimum PIO transfer cycle time with IORDY flow control 0 Multiword DMA mode 0 is not selected Reserved 71 74 0000h Reserved for the IDENTIFY PACKET DEVICE command 1 Multiword DMA mode 2 and below are supported Queue depth 75 0000h 15 5 Reserved F 4 0 Maximum queue depth 1 1 Multivvord DMA mode 1 and below are supported Transcend Information Inc 20 lt x m V V F F F 1 Multiword DMA mode 6 is supported m V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk NM m T T Serial ATA Capabilities 15 11 Reserved for Serial ATA 10 1 Supports Phy Event Counts 9 1 Supports receipt of host initiated power management reguests 0106h 8 1 Supports the NCG feature set Reserved for Serial ATA 1 Supports SATA Gen2 Signaling Speed 3 0Gb s 1 Supports SATA Geni Signaling Speed 1 5Gb s Shall be cleared to zero m om meses 0 Serial ATA feature supported 15 7 Reserved for Serial ATA 6 1 Device supports Software Settings Preservation Reserved for Serial ATA 1 Device supports in order data delivery 78 0004h qM 1 Device supports initiating power management 1 Device supports DMA Setup auto activation 1 Device supports non zero buffer offsets Shall be cleared to zero Serial ATA feature enabled 15 7 Reserved for Serial ATA 1 Software Setti
29. n Inc 19 10 19 XXXXh 20 21 0000h Capabilities 15 Shall be cleared to zero 14 Shall be set to one 13 2 Reserved 1 Obsolete i F F X V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk F 0 Shall be set to one to indicate a device specific Standby timer value minimum F 15 8 PIO data transfer cycle timing mode 1 0000h 7 0 Reserved 0000h Obsolete F 15 3 Reserved F 2 1 the fields reported in word 88 are valid 0 the fields reported in word 88 are not valid 53 0007h F 1 the fields reported in words 70 64 are valid 0 the fields reported in words 70 64 are not valid X 1 the fields reported in words 58 54 are valid 0 the fields reported in words 58 54 are not valid 15 9 Reserved 59 0101h 8 1 Multiple sector setting is valid 7 0 Setting for number of sectors that shall be transferred per interrupt on R W Multiple command 60 61 XXXXh Total number of user addressable sectors 15 11 Reserved 10 1 Multiword DMA mode 2 is selected 0 Multiword DMA mode 2 is not selected 1 Multiword DMA mode 1 is selected 0 Multiword DMA mode 1 is not selected 63 0007h 1 Multiword DMA mode 0 is selected 15 8 Reserved 64 0003h 7 0 Advanced PIO modes supported 0078h Minimum Multiword DMA transfer cycle time per word 6 0078h Manufacturer s recommended Multiword DMA transfer cycle time 0078h Minimum PIO transfer cyc
30. ngs Preservation enabled Reserved for Serial ATA 79 0000h 1 In order data delivery enabled 1 Device initiated power management enabled 1 DMA Setup auto activation enabled 1 Non zero buffer offsets enabled Shall be cleared to zero Major version number 0000h or FFFFh device does not report version 15 Reserved 14 Reserved for ATA ATAPI 14 13 Reserved for ATA ATAPI 13 12 Reserved for ATA ATAPI 12 11 Reserved for ATA A TAPI 11 10 Reserved for ATA ATAPI 10 Reserved for ATA ATAPI 9 OOFOh Reserved for ATA ATAPI 8 1 supports ATA ATAPI 7 1 supports ATA ATAPI 6 1 supports ATA ATAPI 5 1 supports ATA ATAPI 4 Obsolete Obsolete Obsolete Reserved 0000h Minor version number Transcend nformation nc 21 TI T T T T TI lt T lt co x XxX Toaonnnnnnnnnn N c RG ON CO V2 6 TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S Transcend TS64GSSD25S S T TS192GSSD25S M 2 5 Solid State Disk Command and feature sets supported X 15 Obsolete F 14 1 NOP command supported F 13 1 READ BUFFER command supported F 12 1 WRITE BUFFER command supported X 11 Obsolete F 10 1 Host Protected Area feature set supported F 9 1 DEVICE RESET command supported 82 304Bh F 8 1 SERVICE interrupt supported F 7 1 release interrupt supported F 6 1 look ahead supported F 5 1 write cache supported F 4 Shall be cleared to zero to indicate that the PACKET Command
31. pported 1 Ultra DMA mode 3 and below are supported 1 Ultra DMA mode 2 and below are supported F 1 1 SMART self test supported F 0 1 SMART error logging supported Ultra DMA modes XX depends on the host selecting 15 Reserved 14 1 Ultra DMA mode 6 is selected 0 Ultra DMA mode 6 is not selected 1 Ultra DMA mode 5 is selected 0 Ultra DMA mode 5 is not selected 1 Ultra DMA mode 4 is selected 0 Ultra DMA mode 4 is not selected 88 XX7Fh 1 Ultra DMA mode 1 and below are supported 0 1 Ultra DMA mode 0 is supported 0001h 15 8 Reserved F 7 0 Time required for Normal Erase mode SECUR TY ERASE UNIT command 0001h 15 8 Reserved F 7 0 Time required for Enhanced Erase mode SECUR TY ERASE UNIT command 0000h Current APM level value FFFEh Master Password ldentifier 0000h Hardware reset result Current AAM value 94 0000h F 15 8 Vendor s recommended AAM value V 7 0 Current AAM value 1 Ultra DMA mode 3 is selected 0 Ultra DMA mode 3 is not selected 100 103 XXXXh Total Number of User Addressable Logical Sectors for 48 bit commands QWord 1 Ultra DMA mode 2 is selected Physical sector size logical sector size 15 Shallbe cleared to zero 14 Shall be set to one 106 4000h 13 1 Device has multiple logical sectors per physical sector 12 1 Device Logical Sector longer than 256 Words 11 4 Reserved F 3 0 2x logical sectors per physical sector 0 Ultra DMA mode 2 is not selected Transcend Information Inc 24 nnm T
32. primitives received from the host the device assumes that the host cannot communicate at that speed If additional speeds are available the device tries the next lower supported speed by sending ALIGNP Dwords at that rate for 54 6 us 2048 nominal Gen1 Dword times This step is repeated for as many slower speeds as are supported Once the lowest speed has been reached without response from the host the device enters an error state 7 Host locks after detecting the COMVVAKE the host starts transmitting D10 2 characters at its lowest supported rate Meanwhile the host receiver locks to the ALIGN sequence and when ready returns the ALIGN sequence to the device at the same speed as received A host shall be designed such that it acquires lock in 54 6us 2048 nominal Geni Dword times at any given speed The host should allow for at least 873 8 us 32768 nominal Geni Dword times after detecting the release of COMWAKE to receive the first ALIGNP This ensures interoperability with multi generational and synchronous designs If no ALIGNP is received within 873 8 us 32768 nominal Geni Dword times the host restarts the power on sequence repeating indefinitely until told to stop by the Application layer 8 Device locks the device locks to the ALIGN sequence and when ready sends SYNCP indicating it is ready to start normal operation 9 Upon receipt of three back to back non ALIGNP primitives the communication link is established and normal ope
33. r ALIGNe Dwords have been sent for 54 6 us 2048 nominal Gent Dword times without a response from the host as determined by detection of ALIGN primitives received from the host the device assumes that the host cannot communicate at that speed If additional speeds are available the Transcend Information Inc 12 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S B TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk device tries the next lower supported speed by sending ALIGN Dwords at that rate for 54 6 us 2048 nominal Geni Dword times This step is repeated for as many slower speeds as are supported Once the lowest speed has been reached without response from the host the device enters an error state 5 Host locks after detecting the COMWAKE the host starts transmitting D10 2 characters at its lowest supported rate Meanwhile the host receiver locks to the ALIGN sequence and when ready returns the ALIGN sequence to the device at the same speed as received A host shall be designed such that it acquires lock in 54 6 us 2048 nominal Gen1 Dword times at any given speed The host should allow for at least 873 8 us 32768 nominal Gen1 Dword times after detecting the release of COMWAKE to receive the first ALIGN This ensures interoperability with multi generational and synchronous designs If no ALIGN is received within 873 8 us 32768 nominal Gen1 Dword times the host restarts the power on sequence r
34. ration may begin Transcend Information Inc 11 V2 6 TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S i TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk COMINIT COMINIT always originates from the drive and requests a communication initialization t is electrically identical to the COMRESET signal except that it originates from the device and is sent to the host t is used by the device to request a reset from the host in accordance to the sequence shown in Figure 6 below Host Host 5 iii COMWAKE Host Releases Host COMWAKE D10 2 Host Calibrate Host TX ANA A AN ANA A A NYWM RX VO OX XY Y Device TX 006056666666 M I AY NYY Host RX 0066000000000 VA Device Device Device COMINIT Calibrate Align Device Device Releases COMVVAKE COMINIT Figure 6 cominit sequence Description 1 Host device are powered and operating normally with some form of active communication 2 Some condition in the device causes the device to issues a COMINIT 3 Host calibrates and issues a COMWAKE 4 Device responds The device detects the COMWAKE sequence on its RX pair and calibrates its transmitter optional Following calibration the device sends a six burst COMWAKE sequence and then sends a continuous stream of the ALIGN sequence starting at the device s highest supported speed Afte
35. s enabled or not the user data shall be written to non volatile media before command completion is reported WRITE SECTOR S 30h 31h Write data to a specified number of sectors 1 to 256 as specified with the Sector Count register from the specified address Specify 00h to write 256 sectors WRITE SECTOR S EXT 34h 48 bit feature set mandatory command Write data to a specified number of sectors 1 to 65536 as specified with the Sector Count register from the specified address Specify 00h to write 65536 sectors Transcend Information Inc 37 V2 6 TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk Ordering information TS XG SSD25S X 5 51 MLC Form Factor Transcend Product 258 2 5 SATA Capacity Solid State Disk SGB to 192GB The above technical information is based on industry standard data and has been tested to be reliable However Transcend makes no warranty either expressed or implied as to its accuracy and assumes no liability in connection with the use of this product Transcend reserves the right to make changes to the specifications at any time without prior notice USA Los Angeles E mail sales transcendusa com Maryland E mail sales md transcendusa com www transcendusa com CHINA E mail sales transcendchina com www transcendchina com Transcend TAIWAN No 70 XingZhong Rd NeiHu
36. the saved password If they match the drive cancels the lock The master password is still saved t is re enabled by issuing the SECURITY SET PASSWORD command to re set a user password Transcend Information Inc 27 V2 6 TS8GSSD25S S 166550255 5 TS32GSSD25S S R TS64GSSD25S S am Transcend TS192GSSD25S M 2 5 Solid State Disk SECURITY ERASE PREPARE F3h This command shall be issued immediately before the Security Erase Unit command to enable erasing and unlocking This command prevents accidental loss of data on the drive SECURITY ERASE UNIT F4h The host uses this command to transfer 512 bytes of data as shown in the following table to the drive The transferred data contains a user or master password which the drive compares with the saved password If they match the drive deletes user data disables the user password and cancels the lock The master password is still saved It is re enabled by issuing the SECURITY SET PASSWORD command to re set a user password Transcend Information Inc 28 V2 6 TS8GSSD25S S TS16GSSD25S S M TS32GSSD25S S mS R TS64GSSD25S S Transcend TS192GSSD25S M 2 5 Solid State Disk SECURITY FREEZE LOCK F5h Causes the drive to enter Frozen mode Once this command has been executed the following commands to update a lock result in the Aborted Command error SECURITY SET PASSWORD SECURITY UNLOCK SECURITY DISABLE PASSWORD SECURITY ERASE PREPARE SECURITY ER
Download Pdf Manuals
Related Search