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Transcend SSD25 Datasheet

Solid state disk.
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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 Information Inc.
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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
100.00 ± 0.40
A
69.85 ± 0.20
B
7.20 ± 0.15
C
1
2.5" Solid State Disk
Inches
3.937 ± 0.016
2.750 ± 0.008
0.288 ± 0.004
V1.08

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   Summary of Contents for Transcend SSD25

  • Page 1

    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 Information Inc. 2.5” Solid State Disk Features • RoHS compliant •...

  • Page 2: Specifications

    Write Power Consumption Read (64/128GB) Idle Interface Specification Jumper Settings ATA Compatibility Transcend Information Inc. 2.5-inch HDD 8 GB to 128 GB 100.0 0 ± 0.40 69.85 ± 0.20 7.20 ± 0.15 3.3V/5V ± 5% 90g ± 5g 44-Pin standard IDE/ATA connector (Pitch 2.0 mm) to 70 ℃...

  • Page 3

    TS32GSSD25-S TS64GSSD25-M TS64GSSD25-S TS128GSSD25-M Actual Capacity Model P/N TS8GSSD25-S TS16GSSD25-S TS32GSSD25-S TS32GSSD25-M TS64GSSD25-S TS64GSSD25-M TS128GSSD25-M Transcend Information Inc. Sequential Read (Max.) 74 MB/s 74 MB/s 74 MB/s 74 MB/s 75 MB/s 80 MB/s 68 MB/s User Max. LBA Cylinder 15,604,848...

  • Page 4

    * Note: Reference to the IEC 60068-2-27 Testing procedures; Operating-Half-sine wave, 1500g, 0.5ms, 3 times/dir., total 18 times. Regulations CE, FCC and BSMI Compliance Transcend Information Inc. Supports BCH ECC 8 bits in 512 bytes 10 years 1,000,000 hours 2.5” Solid State Disk 3.0G, 5 - 800Hz...

  • Page 5: Package Dimensions

    Package Dimensions Below figure illustrates the Transcend 2.5” Solid State Disk. All dimensions are in mm. Transcend Information Inc. 2.5” Solid State Disk V1.08...

  • Page 6: Pin Assignments

    Pin Assignments Pin No. -DIOW : STOP -DIOR : -HDMARDY : HSTROBE IORDY : DDMARDY : DSTROBE Pin Layout Transcend Information Inc. Pin Name Pin No. -RESET DMARQ -DMACK INTRQ -CS0 -DASP 2.5” Solid State Disk Pin Name DD10 DD11...

  • Page 7

    Block Diagram Transcend Information Inc. 2.5” Solid State Disk V1.08...

  • Page 8

    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. 2.5” Solid State Disk...

  • Page 9

    SECURITY DISABLE PASSWORD SECURITY ERASE PREPARE SECURITY ERASE UNIT SECURITY FREEZE LOCK SECURITY SET PASSWORD SECURITY UNLOCK SEEK SET FEATURES Transcend Information Inc. PARAMETERS USED Code C8h or C9h 20h or 21h 40h or 41h 2.5” Solid State Disk V1.08...

  • Page 10

    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. CAh or CBh 30h or 31h 2.5” Solid State Disk...

  • Page 11

    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. 2.5” Solid State Disk V1.08...

  • Page 12

    XXXXh 20-21 0000h 0000h 23-26 XXXXh 27-46 XXXXh 8001h 0000h 2F00h 4000h Transcend Information Inc. Identify Device Information Default Value Description General configuration bit-significant information: 0 = ATA device 14-8 Retired Obsolete Retired Reserved Retired Reserved Number of logical cylinders...

  • Page 13

    0007h 0003h 0078h 0078h 0078h 0078h 69-70 0000h 71-74 0000h Transcend Information Inc. 13-2 Reserved. Obsolete Shall be set to one to indicate a device specific Standby timer value minimum. 15-8 PIO data transfer cycle timing mode Reserved Obsolete 15-3...

  • Page 14

    0000h 0206h 0000h 0008h 0000h 00F0h Transcend Information Inc. Queue depth 15-5 Reserved Maximum queue depth – 1 Serial ATA Capabilities 15-11 Reserved for Serial ATA 1 = Supports Phy Event Counts 1 = Supports receipt of host initiated power management requests...

  • Page 15

    0000h 302Bh 5000h 4000h Transcend Information Inc. Reserved Minor version number Command and feature sets supported Obsolete 1 = NOP command supported 1 = READ BUFFER command supported 1 = WRITE BUFFER command supported Obsolete 1 = Host Protected Area feature set supported...

  • Page 16

    3029h 1000h 4000h Transcend Information Inc. 1 = The Media Card Pass Through Command feature set is supported 1 = Media serial number is supported 1 = SMART self-test supported 1 = SMART error logging supported Command and feature sets supported or enable...

  • Page 17

    0000h 100-103 XXXXh 104-105 0000h 4000h Transcend Information Inc. Obsolete 1 = The Media Card Pass Through Command feature set is supported 1 = Media serial number is supported 1 = SMART self-test supported 1 = SMART error logging supported...

  • Page 18

    0000h 160-216 0000h 0001h 218-254 0000h 0000h Transcend Information Inc. 1 = Device has multiple logical sectors per physical sector 1 = Device Logical Sector longer than 256 Words 11-4 Reserved 2x logical sectors per physical sector Reserved Commands and feature sets supported (Continued from words 84:82)

  • Page 19

    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. Transcend Information Inc. 2.5” Solid State Disk V1.08...

  • Page 20

    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. Transcend Information Inc. Log Name...

  • Page 21

    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. Transcend Information Inc. 2.5” Solid State Disk...

  • Page 22

    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. Transcend Information Inc. Security set Password data content Content Identifier 0=set user password 1=set master password...

  • Page 23

    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. Code Transcend Information Inc. Function Enable write cache Set transfer mode based on value in Sector Count register.

  • Page 24

    D0h for Features register, 4Fh for LBA Mid register and C2h for the LBA High register. Byte 2-13 14-361 364-365 368-369 370-385 386-510 Transcend Information Inc. DISABLE OPERATIONS RETURN STATUS Description Data structure revision number 1st attribute data 2nd-30th Individual attribute data Off-line data collection status...

  • Page 25

    The attribute ID information is listed in the following table Description Halt System ID, Flash ID Firmware version information ECC Fail Record Average Erase Count, Max Erase Count Transcend Information Inc. 2.5” Solid State Disk Detail Information Byte Description Halt System ID Flash ID (byte 1)

  • Page 26

    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 either captive or off-line mode. Transcend Information Inc. 2.5” Solid State Disk Max Erase Count (Low Byte)

  • Page 27

    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. 2.5” Solid State Disk V1.08...

  • Page 28

    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. Transcend Information Inc. 2.5” Solid State Disk...

  • Page 29

    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. 2.5” Solid State Disk...

  • Page 30: Ultra Dma Data Transfer

    Mode 0 (in ns) 2CYCTYP 2CYC 15.0 70.0 15.0 70.0 70.0 DZFS IORDYZ ZIORDY Transcend Information Inc. Ultra DMA data burst timing requirements Mode 1 Mode 2 Mode 3 (in ns) (in ns) (in ns) 10.0 48.0 31.0 20.0 10.0 48.0...

  • Page 31

    Minimum time before driving IORDY ZIORDY Setup and hold times for DMACK- (before assertion or negation) Time from STROBE edge to negation of DMARQ or assertion of STOP (when sender terminates a burst) Transcend Information Inc. 2.5” Solid State Disk V1.08...

  • Page 32

    Transcend Information Inc. Initiating an Ultra DMA data-in burst 2.5” Solid State Disk V1.08...

  • Page 33

    Transcend Information Inc. Sustained Ultra DMA data-in burst Host pausing an Ultra DMA data-in burst 2.5” Solid State Disk V1.08...

  • Page 34

    Transcend Information Inc. Device terminating an Ultra DMA data-in burst 2.5” Solid State Disk V1.08...

  • Page 35

    Transcend Information Inc. Host terminating an Ultra DMA data-in burst 2.5” Solid State Disk V1.08...

  • Page 36

    Transcend Information Inc. Initiating an Ultra DMA data-out burst 2.5” Solid State Disk V1.08...

  • Page 37

    Transcend Information Inc. Sustained Ultra DMA data-out burst Device pausing an Ultra DMA data-out burst 2.5” Solid State Disk V1.08...

  • Page 38

    Transcend Information Inc. Host terminating an Ultra DMA data-out burst 2.5” Solid State Disk V1.08...

  • Page 39

    Transcend Information Inc. Device terminating an Ultra DMA data-out burst 2.5” Solid State Disk V1.08...

  • Page 40: Pio Data Transfer

    DIOR- data tristate DIOR-/DIOW- to address valid hold Read Data Valid to IORDY active (if IORDY initially low after t IORDY Setup time IORDY Pulse Width IORDY assertion to release Transcend Information Inc. PIO timing requirements Mode 0 (min) (min) (min) (min)

  • Page 41

    Transcend Information Inc. PIO data transfer to/from device 2.5” Solid State Disk V1.08...

  • Page 42: Ordering Information

    Transcend reserves the right to make changes to the specifications at any time without prior notice. 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 Transcend Information Inc. 2.5” Solid State Disk Los Angeles: E-mail: sales@transcendusa.com Maryland: E-mail: sales_md@transcendusa.com www.transcendusa.com CHINA E-mail: sales@transcendchina.com...

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