Datasheet

ManualsBrandsTranscend Manualscomputers & electronicsTS128GSSD25S-M

2.5” Solid State Disk

Transcend Information Inc.

V0.1

Description

DescriptionDescription

Description

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

PlacementPlacement

Placement

Features

Features Features

Features

• 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

DimensionsDimensions

Dimensions

Side Millimeters Inches

100.30 ± 0.40 3.949 ± 0.016

69.85 ± 0.20 2.750 ± 0.008

9.50 ± 0.15 0.374 ± 0.004

Summary of content (38 pages)

PAGE 1
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk Description Features Due to smaller size (fit the standard dimensions of • RoHS compliant • Fully compatible with devices and OS that support the 2.
PAGE 2
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk Specifications Physical Specification Form Factor 2.5-inch HDD Storage Capacities 32 GB to 512 GB Dimensions (mm) Length 100.0 0 ± 0.40 Width 69.85 ± 0.20 Height 9.50 ± 0.
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TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk Power Requirements ℃ 5V ± 5% @25 Input Voltage Mode Power Consumption (32GB) Power Consumption (64GB) Power Consumption (128GB) Power Consumption (256GB) Power Consumption (512GB) Max. (mA) Max. (W) Write(peak) 450 1.79 Read(peak) 400 1.77 Idle(peak) 142 0.71 Write(peak) 640 2.
PAGE 4
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk Actual Capacity Model P/N User Max.
PAGE 5
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk Package Dimensions Below figure illustrates the Transcend 2.5” SATA Solid State Disk. All dimensions are in mm. *Note: Tighten mounting screws with no more than 1.0Kg-cm (0.07ft-lbs) of torque. Transcend Information Inc. 5 V0.
PAGE 6
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk Pin Assignments Pin No. Pin Name Pin No. Pin Name 01 GND 02 A+ 03 A- 04 GND 05 B- 06 B+ 07 GND 08 NC 09 NC 10 NC 11 GND 12 GND 13 GND 14 5V 15 5V 16 5V 17 GND 18 GND 19 GND 20 NC 21 NC 22 NC Pin Layout Transcend Information Inc. 6 V0.
PAGE 7
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk Block Diagram 8bits Flash Flash 8bits Flash Flash 8bits Flash Flash DRAM 8bits 16bits SATA Connector Flash Flash SATA SSD 8bits Controller Flash Flash SATA II 3.0Gb/s 8bits Flash Flash 8bits Flash Flash 8bits Flash Flash Transcend Information Inc. 7 V0.
PAGE 8
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M 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.
PAGE 9
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M 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.
PAGE 10
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk 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.
PAGE 11
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk 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.
PAGE 12
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk COMINIT COMINIT always originates from the drive and requests a communication initialization. It is electrically identical to the COMRESET signal except that it originates from the device and is sent to the host.
PAGE 13
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk 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. 5.
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TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk Power on sequence timing diagram The following timing diagrams and descriptions are provided for clarity and are informative. Figure 7 : power on sequence Description: 1. Host/device power-off - Host and device power-off. 2.
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TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk sequence starting at the device's highest supported speed. After ALIGNP primitives have been sent for 54.
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TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk ATA command register This table with the following paragraphs summarizes the ATA command set.
PAGE 17
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.
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TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M 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.
PAGE 19
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.
PAGE 20
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk X F Capabilities 15 Shall be cleared to zero. 14 Shall be set to one. 13-2 Reserved. 1 Obsolete 0 Shall be set to one to indicate a device specific Standby timer value minimum.
PAGE 21
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 75 2.
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TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.
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TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 83 7D09h 2.5” Solid State Disk F F F F F F F F F F F F F F F F F F 84 4063h X F F F F F F F F F Transcend Information Inc.
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TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 85 3XXXh 2.5” Solid State Disk X F F F X V F V V V V F F X V V F 86 BC01h F F F F V V F V X V F F F Transcend Information Inc.
PAGE 25
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.
PAGE 26
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 94 0000h 95-99 0000h 100-103 XXXXh 104-105 0000h 106 4000h 2.
PAGE 27
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk 129-159 0000h X 160-216 0000h 217 0001h 218-221 0000h Reserved 101Fh F F F F F F Transport Major Revision 0000h or FFFFh = device does not report version Bits Description 15:12 Transport Type 0h = Parallel 1h = Serial 2h - Fh = Reserved 11:6 Reserved 5 SATA Rev 3.0 4 SATA Rev 2.6 3 SATA Rev 2.
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TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk 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.
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TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk 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.
PAGE 30
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk 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.
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TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk Security Unlock information Word 0 Content Control word Bit 0 Identifier 0=compare user password 1=compare master password Bits 1-15 1-16 17-255 Reserved Password (32 bytes) Reserved SEEK (7xh) This command is effectively a NOP command to the device although it does perform a range check.
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TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk SMART Function Set (B0h) 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.
PAGE 33
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M 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 has to contain D0h for Features register, 4Fh for LBA Mid register and C2h for the LBA High register.
PAGE 34
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk The attribute ID information is listed in the following table ID Detail Information Description Byte Description 09h Power-On hours Count 5.6 Power-On Hours Count 0Ch Drive Power Cycle Count 5.6 Power-On Cycle Count A8h SATA PHY Error Count 5.6 SATA PHY Error Count 5.
PAGE 35
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk 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.
PAGE 36
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M 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.
PAGE 37
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk WRITE MULTIPLE EXT (39h) 48-bit feature set mandatory command. 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.
PAGE 38
TTS S3322G GS SS SD D2255S S--M M TTS S6644G GS SS SD D2255S S--M M TTS S112288G GS SS SD D2255S S--M M TTS S225566G GS SS SD D2255S S--M M TTS S551122G GS SS SD D2255S S--M M 2.5” Solid State Disk Ordering Information TS XG SSD25S - X -S = SLC -M = MLC Form Factor 25 S = 2.5 " SATA Transcend Product Capacity 32GB to 512GB Solid State Disk The above technical information is based on industry standard data and has been tested to be reliable.