Transcend 64GB 2.5" Solid State Disk - MLC
Contents
1. p Ultra DMA data burst timing requirements Mode 0 Mode 1 Mode 2 Mode 3 Mode 4 Mode 5 Lal in ns in ns in ns 112 25 bcvc 230 153 115 86 57 38 ESI CEST Lous tzrs tozrs tenv 5 0 L pep p m pep EG s E EE 15 0 E E ES 23 Wes N o ters tiorpyz oppe ES ES a o N an al Measurement location Sender Note 3 Sender Recipient Recipient Sender Sender Device Device Host Host Device Sender Device Note 4 Host Host Note 5 Host Device Host Sender Recipient Device Device Host Sender Transcend Information Inc 22 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Ultra DMA data burst timing descriptions Name comment s Typical sustained average two cycle time Cycle time allowing for asymmetry and clock variations from STROBE edge to STROBE edge Two cycle time allowing for clock variations from rising edge to next rising edge or from falling edge to next falling edge of STROBE tos Data setup time at recipient from data valid until STROBE edge DH Data hold time at recipient from STROBE edge until data may become invalid t Time from STROBE output released to driving until the first transition of critical timing2. Time from data output released to driving until the first transition of critical timing tes First STROBE time for device to first negate DSTROBE from STOP during a data in burst tu Limited interlock time tu Interlock time with minimum Envelope time from DMACK to STOP and HDMARDY during data in burst initiation and from DMACK to STOP during data out burst initiation Ready to final STROBE time no STROBE edges shall be sent this long after negation of DMARDY trp Ready to pause time that recipient shall wait to pause after negating DMARDY Time from STROBE edge to negation of DMARQ or assertion of STOP when sender terminates a burst Transcend Information Inc 23 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Initiating an Ultra DMA data in burst DMARG device hast tack STOP ODO tack HDMARD Y host taoror device 1 tows LESA AI 60 05 DAD DAT DAZ c8 cst LOS Transcend Information Inc 24 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Sustained Ultra DMA data in burst DSTROBE at device DD 15 0 at device DSTROBE at hast DDr15 0 athost Host pausing an Ultra DMA data in burst DMARG device DMACK host STOP host HDMARD Y host DSTROBE device OD 15 0 device Transcend Inf
3. Transcend Information Inc 34 www transcend de HONG KONG E mail salesOtranscend com hk www transcendchina com JAPAN 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 V1 05
4. TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Table 5 Byte Description 0 Good Block Count High Byte 1 Good Block Count Good Block Count Low Byte System Free Block Count High Byte System Free Block Count Low Byte Reserved Reserved N O oO W Reserved 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 E0h 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 DMA CAh Write data to sectors during Ultra DMA and Multiword DMA transfer Use the SET FEATURES command to specify the mode value 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 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 Transcend Information Inc 21 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Ultra DMA data transfer
5. default 15 Shall be cleared to zero 14 Shall be set to one 13 2 Reserved 1 1 SMART self test supported 0 1 SMART error logging supported 15 13 Reserved 12 1 Ultra DMA mode 4 is selected 0 Ultra DMA mode 4 is not selected 11 1 Ultra DMA mode 3 is selected 0 Ultra DMA mode 3 is not selected 10 1 Ultra DMA mode 2 is selected 0 Ultra DMA mode 2 is not selected 9 1 Ultra DMA mode 1 is selected 0 Ultra DMA mode 1 is not selected 8 1 Ultra DMA mode 0 is selected 0 Ultra DMA mode 0 is not selected 7 5 Reserved 1 Ultra DMA mode 4 and below are supported 3 1 Ultra DMA mode 3 and below are supported Shall be cleared to zero to indicate that the PACKET Command feature set is not supported Transcend Information Inc 13 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk 2 1 Ultra DMA mode 2 and below are supported 1 1 Ultra DMA mode 1 and below are supported 0 1 Ultra DMA mode 0 is supported mmm 89 0000h Time required for security erase unit completion n 90 0000h Time required for Enhanced security erase completion 91 0000h Current advanced power management value 92 0000h Master Password Revision Code 93 0000h Hardware reset result lt lt lt 94 126 0000h Reserved Removable Media Status Notification feature set support 15 2 Reserved F 1 0 00 Removable Media Status Notification feature set not supported 01 Removable Media Sta
6. of sectors per track and the number of tracks per heads 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 MULTIPLE C4h This command performs similarly to the Read Sectors command Interrupts 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 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 RECALIBRATE 10h The current drive performs no processing if it receives this command It 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 dr
7. 44 16 383 16 63 TS64GSSD25 M 125 206 528 16 383 16 63 Regulations Compliance CE FCC and BSMI Vibration 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 Shock Operating 1500G 0 5ms Non Operating 1500G 0 5ms Note Reference to the IEC 60068 2 27 Testing procedures Operating Half sine wave 1500g 0 5ms 3 times dir total 18 times Transcend Information Inc 3 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Package Dimensions Below figure illustrates the Transcend 2 5 Solid State Disk All dimensions are in mm Transcend Information Inc 4 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Pin Assignments Pin No Pin Name Pin No Pin Name RESET DD7 DD6 DD5 DD4 DD3 DD2 DD1 DDO GND DMARQ DIOW STOP DIOR HDMARDY HSTROBE IORDY DDMARDY DSTROBE DMACK INTRQ DA1 DAO CS0 DASP VCC GND DD8 DD9 DD10 DD11 DD12 DD13 DD14 DD15 KEY PIN OPEN GND GND GND CSEL GND 10CS16B PDIAG CBLID DA2 CS1 GND VCC NC No Connect Pin Layout Master Mode 21 Slave Mode Cable Select Transcend Information Inc V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 S
8. 5 8 80h 7 0 00h Reserved 01h Maximum number of 1 sectors on READ WRITE MULTIPLE commands Reserved Capabilities 15 14 Reserved for the IDENTIFY PACKET DEVICE command 13 1 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 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 Retired Capabilities 15 Shall be cleared to zero 14 Shall be set to one Transcend Information Inc V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 79 80 0280h 0000h 0007h XXXXh 00XXh XXXXh XXXXh 0000h XXXXh 0000h 0007h 0003h 0078h 0078h 0078h 0078h 0000h 01FEh m gt gt X x mn x F F 13 2 Reserved 1 Obsolete 0 Shall be set to one to indicate a device specific Standby timer value minimum 15 8 PIO data transfer cycle timing mode 7 0 Reserved Obsolete 15 3 Reserved 2 1 the fields reported in word 88 are valid 0 the fields reported in word 88 are not valid 1 1 the fields reported in words 70 64 are valid 0 the fields reported in words 70 64 are not valid 0 1 the fields reported in words 58 54 are valid 0 the fields reporte
9. S 91h O X X 0 0 X READ DMA C8h C9h O O 0 0 0 X READ MULTIPLE C4h 0 0 0 0 0 X READ SECTOR S 20h or 21h O O O 0 0 X READ VERIFY SECTOR S 40h or 41h O O O 0 0 X RECALIBRATE 10h X X X O X X SECURITY DISABLE PASSWORD F6h X X X 0 X X SECURITY ERASE PREPARE F3h X X X O X X SECURITY ERASE UNIT F4h X X X O X X SECURITY FREEZE LOCK F5h X X X 0 X X SECURITY SET PASSWORD Fih X X X O X X SECURITY UNLOCK F2h X X X 0 X X SEEK 7xh X X O O O X SET FEATURES EFh O X X 0 X O SET MULTIPLE MODE C6h 0 X X O X X SLEEP E6h X X X O X X SMART BOh X X O O X O STANDBY E2h X X X O X X STANDBY IMMEDIATE EOh X X X O X X WRITE DMA CAh or CBh O O O 0 0 X WRITE MULTIPLE C5h O O 0 0 0 X WRITE SECTOR S 30h or 31h O O 0 0 0 X Transcend Information Inc 8 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Note O Valid X Don t care SC Sector Count Register 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 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 cac
10. TA ATAPI 10 F 9 Reserved for ATA ATAPI 9 F 8 Reserved for ATA ATAPI 8 F 7 1 supports ATA ATAPI 7 F 6 1 supports ATA ATAPI 6 F 5 1 supports ATA ATAPI 5 F 4 1 supports ATA ATAPI 4 F 3 Obsolete x 2 Obsolete x 1 Obsolete 0 Reserved 81 0021h F Minor version number Command set 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 0068h 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 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 sets supported F 15 Shall be cleared to zero F 14 Shall be set to one F 13 9 Reserved F 8 1 SET MAX security extension supported F 7 Reserved 83 5000h F 6 1 SET FEATURES subcommand required to spinup after power up F 5 1 Power Up In Standby feature set supported F 4 1 Removable Media Status Notification feature set supported F 3 1 Advanced Power Management feature set supported F 2 1 CFA feature set supported F 1 1 READ WRITE DMA QUEUED supported F 0 1 DOWNLOAD MICROCODE command supported C
11. TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Description Due to smaller size fit the standard dimensions of 2 5 IDE 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 Transcend A we 252 Ili ili I i 64GB LBA 125 206 528 HW 6872 51 Mast SLC DC 5V 0 4A 0825 ster 8 HH AA WARNING Contains parts susceptible to damage by Electrostatic Discharge ESD Product warranty will be void if label or cover is removed 66 X Features RoHS compliant Fully compatible with devices and OS that support the IDE standard 44 Pin pitch 2 00 mm 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 Supports up to Ultra DMA Mode 5 Shock resistance Dimensions Side Millimeters Inches A 100 00 0 40 3 937 0 016 B 69 85 0 20 2 750 0 008 0 7 40 5 0 292 0 004 Transcend Information Inc V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Specifications Physical Specification Form Factor 2 5 inch HDD Storage Ca
12. d in words 58 54 are not valid Number of current cylinders Number of current heads Number of current sector per track Current capacity in sectors 15 9 Reserved 8 1 Multiple sector setting is valid 7 0 xxh Setting for number of sectors that shall be transferred per interrupt on R W Multiple command Total number of user addressable sectors Obsolete 15 11 Reserved 10 1 Multiword DMA mode 2 is selected 0 Multiword DMA mode 2 is not selected 9 1 Multiword DMA mode 1 is selected 0 Multiword DMA mode 1 is not selected 8 1 Multiword DMA mode 0 is selected 0 Multiword DMA mode 0 is not selected 7 3 Reserved 2 1 Multiword DMA mode 2 and below are supported 1 1 Multiword DMA mode 1 and below are supported 0 1 Multiword DMA mode 0 is supported 15 8 Reserved 7 0 Advanced PIO modes supported Minimum Multiword DMA transfer cycle time per word Manufacturer s recommended Multiword DMA transfer cycle time Minimum PIO transfer cycle time without flow control Minimum PIO transfer cycle time with IORDY flow control Reserved for future command overlap and queuing Major version number 0000h or FFFFh device does not report version 15 Reserved 14 Reserved for ATA ATAPI 14 Transcend Information Inc 11 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk F 13 Reserved for ATA ATAPI 13 F 12 Reserved for ATA ATAPI 12 F 11 Reserved for ATA ATAPI 11 F 10 Reserved for A
13. e 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 0 Control word Bit O Identifier O set user password 1 set master password Bits 1 7 Reserved Bit 8 Security level 0 High 1 Maximum Transcend Information Inc 16 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk 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 Security Unlock information Control word Bit O Identifier O compare user password 1 compare master password Bits 1 15 Reserved Password 32 bytes 17 255 Reserved Transcend Information Inc 17 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk 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 parameter is set to Sector Count register This command is used by the host to establish or select certain f
14. eatures Features register Value and settable operating mode Value Function 02h Enable write cache 03h 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 SMART Function Set BOh Performs different processing required 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 Sub Command Set Value Function DOh Read Data Dih Read Attribute Thresholds D2h Enable Disable Autosave D3h Save Attribute Values Transcend Information Inc 18 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk D8h Enable Operations D9h Disable Operations DAh Return Status SMART ID List ID Hex Description Reference 0 Power Cycle Count Support 09 Power On Hours Count Not Support C2 Temperature Not Support E5 Hal
15. he 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 9 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Word 4 5 7 8 10 19 20 21 22 23 26 27 46 47 48 49 50 Value 0040h XXXXh C837h 00XXh XXXXh XXXXh XXXXh 000Eh XXXXh XXXXh 003Fh XXXXh XXXXh 8000h 4000h 2F00h 4000h Identify Device Information Default Value FN Description lt lt x mx T SS lt m x x m n m x mm General configuration bit significant information 15 0 ATA device 14 8 Retired 7 1 removable media device 6 Obsolete 5 3 Retired 2 Reserved 1 Retired 0 Reserved Number of logical cylinders Specific configuration Number of logical heads Retired Number of logical sector per logical track Reserved for assignment by the CompactFlash_ Association Retired Serial number 20 ASCII characters Retired Obsolete Firmware revision 8 ASCII characters Model number 40 ASCII characters 1
16. ive compares with the saved password If they match the drive 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 15 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 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 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 ERASE 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 th
17. lly low after ta IORDY Setup time IORDY Pulse Width 1250 1250 1250 1250 1250 IORDY assertion to release Transcend Information Inc 32 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk PIO data transfer to from device ADDR valid 3x7 e fi ta tg DIOR DIOW WRITE An A A AREA i AAA DD 7 0 READ Transcend Information Inc 33 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M Ordering Information 2 5 Solid State Disk TS XG SSD25 X Transcend Product 8 SLC Form Factor 25 2 5 Solid State Disk 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 Capacity up to 64GB USA Los Angeles E mail salesOtranscendusa com Maryland E mail sales_mdOtranscendusa com www transcendusa com CHINA E mail sales transcendchina com www transcendchina com GERMANY E mail vertriebOtranscend de 17 Transcend TAIWAN No 70 XingZhong Rd NeiHu 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
18. nscend Information Inc 29 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Host terminating an Ultra DMA data out burst DMARG device tu D MAC K hast t 77 LI uS OOOO tu host DDMARDY device HSTROBE host OD 15 0 host DAD DAT DAZ 50 51 Transcend Information Inc 30 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Device terminating an Ultra DMA data out burst DMARG device DMACK hosf STOP hosf DDMARDY device ASTROBE host tows Tat XXX host DAD DAT DAZ 50 CS1 Transcend Information Inc 31 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk PIO data transfer PIO timing requirements PIO timing parameters Mode 0 Mode 4 ns ns min eo as zo s Actress vaid DIORDIOW setup miy 59 s s s 25 DIOR DIOW o DIOR IDIOW recovery time mi q P 2 amp 48 amp DOWdWahd m s w o amp DIOR data setup mm s 2 2 DIOR qata no my s s s s s DIOR data tristate DIOR DIOW to address valid hold Read Data Valid to IORDY active if IORDY initia
19. olid State Disk Block Diagram m IDE SATA 5 Bridge Controller DATA DATA o DATA Transcend Information Inc 6 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 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 static wear leveling replacing the not so frequently used user blocks with the high erase count free blocks ECC algorithm The controller use BCH8 ECC algorithm per 512 bytes BCH8 can correct up to 8 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 7 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Support ATA ATAPI Command List PARAMETERS USED Command Name Code SC SN CY DR HD FT CHECK POWER MODE E5h X X X 0 X X EXECUTE DIAGNOSTICS 90h X X O X X FLUSH CACHE E7h X X X O 0 X IDENTIFY DEVICE ECh X X X 0 X X IDLE E3h O X X 0 X X IDLE IMMEDIATE E1h X X O X INITIALIZE DEVICE PARAMETER
20. ommand set feature supported extension 84 4000h F 15 Shall be cleared to zero F 14 Shall be set to one Transcend Information Inc V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk m 85 0008h gt gt gt 6 86 5000h mm e lt se 87 4000h mmm mn 88 203Fh V 13 2 Reserved 1 1 SMART self test supported 0 1 SMART error logging supported Command set feature enabled 15 Obsolete 14 1 command enabled 13 1 READ BUFFER command enabled 12 1 WRITE BUFFER command enabled 11 Obsolete 10 1 Host Protected Area feature set enabled 1 DEVICE RESET command enabled 1 SERVICE interrupt enabled 1 release interrupt enabled 1 look ahead enabled 1 write cache enabled 1 Power Management feature set enabled 1 Removable Media feature set enabled 1 Security Mode feature set enabled 1 SMART feature set enabled Command set feature enabled 15 9 Reserved 1 SET MAX security extension enabled by SET MAX SET PASSWORD 7 See Address Offset Reserved Area Boot INCITS TR27 2001 6 1 SET FEATURES subcommand required to spin up after power up 5 1 Power Up In Standby feature set enabled 4 1 Removable Media Status Notification feature set enabled 3 0 O N O Q O 1 1 Advanced Power Management feature set enabled 1 DOWNLOAD MICROCODE command supported Command set feature
21. ormation Inc 25 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Device terminating an Ultra DMA data in burst OMAR Q device D MAC hast STOF host HD MARC Y host DSTROBE device y A DD 15 0 DAD DAZ CSD C51 Transcend Information Inc 26 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Host terminating an Ultra DMA data in burst OMAR Q device host STOP host HOMAR C Y host DSTROBE device O A DAD DAI DAZ 50 C51 Transcend Information Inc 27 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Initiating an Ultra DMA data out burst D MARG device tu DMAC gt 2222 5555 host tack 27 taoror Y device HSTROBE host gt gt lt lt TERR os iod DD 15 0 a alar LF host Lack ON Transcend Information Inc 28 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Sustained Ultra DMA data out burst HST ROBE at host HST ROBE at device Device pausing an Ultra DMA data out burst DMARG device DMACK host STOP hast DDMARD Y device HSTROBE host DD 15 D os KKK KKK Tra
22. pacities 8 GB to 64 GB Length 100 0 0 0 40 Dimensions mm Width 69 85 0 20 Height 7 40 0 15 Input Voltage 3 3V 5V 5 Weight 80 y Connector 44 Pin standard IDE ATA connector Pitch 2 0 mm Environmental Specifications Operating Temperature 0 c to 70 c Storage Temperature 40 c to 85 c Power Requirements Input Voltage 3 3V 5V 5 Mode TYP mA TYP W Write 326 5 1 6 Power Consumption Read 307 5 1 5 DC 5V 25 c Idle 151 6 0 7 Reliability Data Reliability Supports BCH ECC 8 bits in 512 bytes Data Retention 10 years MTBF 1 000 000 hours Interface Specification Jumper Settings Master Slave Cable select Settings ATA ATAPI 6 ATA Compatibility UDMA Modes 5 Transcend Information Inc 2 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Performance Model P N Read Write Random Read Random Write MB s MB s MB s MB s TS8GSSD25 S 70 61 68 55 62 24 TS16GSSD25 S 70 84 60 74 60 64 20 24 TS32GSSD25 S 71 80 68 71 55 60 20 24 TS32GSSD25 M 68 80 47 52 14 18 TS64GSSD25 M 66 80 48 52 14 18 Actual Capacity Model P N User Max LBA Cylinder Head Sector TS8GSSD25 S 15 604 848 15 498 16 63 TS16GSSD25 S 31 244 288 16 383 16 63 TS32GSSD25 S 62 521 344 16 383 16 63 TS32GSSD25 M 62 521 3
23. t System ID Flash ID Table 1 E8 Firmware version information Table 2 E9 ECC Fail Record Table 3 EA Average Erase Count Max Erase Count Table 4 EB Good Block Count System Block Count Table 5 EC EF Reserved F1 FF Reserved Individual Attribute Data structure Byte Description 0 Attribute ID 1 Status Flag 0x0002 2 3 Attribute Value 0x64 4 11 Vendor Specific Table 1 Byte Description 0 Halt System ID 1 Flash ID byte 1 2 Flash ID byte 2 3 Flash ID byte 3 4 Flash ID byte 4 5 Flash ID byte 5 6 Flash ID byte 6 Transcend Information Inc 19 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk Flash ID byte 7 Table 2 Byte Description Year High Byte ASCII Year Low Byte ASCII Month High Byte ASCII Month Low Byte ASCII Day High Byte ASCII Day Low Byte ASCII OQ Channels binary 7 Banks binary Table 3 Byte Description 0 ECC fail number 1 Row address 3 2 Row address 2 3 Row address 1 4 Channel number of last ECC fail 5 Bank number of last ECC fail 6 7 Reserved Table 4 Byte Description 0 Average Erase Count High Byte 1 Average Erase Count 2 Average Erase Count Low Byte 3 Max Erase Count High Byte 4 Max Erase Count 5 Max Erase Count Low Byte 6 7 Reserved Transcend Information Inc 20 V1 05 TS8GSSD25 S
24. tus Notification feature supported 10 Reserved 127 0000h 11 Reserved Security status 15 9 Reserved 8 Security level O High 1 Maximum 7 6 Reserved 5 1 Enhanced security erase supported 1 Security count expired 1 Security frozen 1 Security locked 1 Security enabled 1 Security supported 128 0001h NW 129 159 0000h Vendor specific gt x T lt lt lt gt gt 160 254 0000h Reserved Integrity word 255 0000h X 15 8 Checksum 7 0 Signature Key F V Fixed variable content F the content of the word is fixed and does not change For removable media devices these values may change when 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 Eth Transcend Information Inc 14 V1 05 TS8GSSD25 S TS16GSSD25 S TS32GSSD25 S M TS64GSSD25 M 2 5 Solid State Disk 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
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