TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk Description Features Due to smaller size, huge capacity, high speed, and • RoHS compliant • Fully compatible with devices and OS that support the low power consumption, Solid State Disk is perfect replacement storage device for PCs, Laptops, SATA 3.0Gb/s standard gaming systems, and handheld devices.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk Specifications Physical Specification Form Factor 2.5-inch Half-Slim Storage Capacities 8 GB to 64 GB Dimensions (mm) Length 54.00 ± 0.40 Width 39.00 ± 0.20 Height 5.00 ± 0.15(64GB), 4.00 ± 0.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk Actual Capacity Model P/N User Max.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk Package Dimensions Below figure illustrates the Transcend 2.5” Half-Slim Solid State Disk. All dimensions are in mm. 64GB 8GB/16GB/32GB Transcend Information Inc. 4 Preliminary V0.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk Pin Assignments Pin No. Pin Name Pin No. Pin Name 01 03 GND A- 02 04 A+ GND 05 B- 06 B+ 07 09 GND NC 08 10 NC NC 11 GND 12 GND 13 15 GND 5V 14 16 5V 5V 17 GND 18 GND 19 21 GND NC 20 22 NC NC Pin Layout Transcend Information Inc. 5 Preliminary V0.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk Block Diagram Transcend Information Inc. 6 Preliminary V0.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim 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.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid 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.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk Description: 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.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk 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.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk 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 ALIGNP.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk 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. 5. 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.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim 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.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk F 76 77 0106h Serial ATA Capabilities 15-11 Reserved for Serial ATA 10 1 = Supports Phy Event Counts F F 9 1 = Supports receipt of host initiated power management requests 8 1 = Supports the NCQ feature set 7-3 Reserved for Serial ATA F F F 2 1 0 0000h 1 = Supports SATA Gen2 Signaling Speed (3.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 82 304Bh 2.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 85 3069h 2.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 119 4000h 2.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk 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.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk 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 MULTIPLE EXT (29h) 48-bit feature set mandatory command.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk 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 the saved password. If they match, the drive cancels the lock.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk Security set Password data content Word 0 Content Control word Bit 0 Identifier 0=set user password 1=set master password Bits 1-7 Reserved Bit 8 Security level 0=High 1=Maximum Bits 9-15 1-16 17-255 Reserved Password (32 bytes) Reserved SECURITY UNLOCK (F2h) This command disable LOCKED MODE of the device.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk Features register Value and settable operating mode Value Function 02h Enable write cache 03h Set transfer mode based on value in Sector Count register.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim 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.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk The attribute ID information is listed in the following table ID E5h E8h E9h Detail Information Description Byte Halt System ID, Flash ID Firmware version information ECC Fail Record Transcend Information Inc.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M EAh EBh 2.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim 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.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk 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 BUFFER (E8h) This command enables the host to write the contents of one 512-byte block of data to the device’s buffer.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk WRITE MULTIPLE FUA EXT (CEh) 48-bit feature set mandatory command.
TTS S88G GS SS SD D2255H H--M M TTS S1166G GS SS SD D2255H H--M M TTS S3322G GS SS SD D2255H H--M M TTS S6644G GS SS SD D2255H H--M M 2.5” Half-Slim Solid State Disk Ordering Information 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.
