Transcend Information TS8GSSD25-S, TS32GSSD25-M, TS64GSSD25-M, SSD25, TS32GSSD25-S User Manual

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2.5” 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

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

B

100.00 ± 0.40 3.937 ± 0.016

69.85 ± 0.20 2.750 ± 0.008

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7.20 ± 0.15 0.288 ± 0.004

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Specifications

Physical Specification

Form Factor

Storage Capacities

Dimensions (mm)

Input Voltage

Weight

Connector

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2.5-inch HDD

8 GB to 128 GB

Length

Width

Height

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)

2.5” Solid State Disk

Environmental Specifications

0

Operating Temperature

Storage Temperature

Power Requirements

Input Voltage

Mode Max. (mA) Max. (W)

Power Consumption

(8/16/32GB)

Power Consumption

(64/128GB)

Interface Specification

Jumper Settings

ATA Compatibility

Write

Read

Idle

Write

Read

Idle

(peak)

℃ to 70 ℃

- 40

℃ to 85 ℃

5V ± 5%

Master/Slave/Cable-select Settings

ATA/ATAPI 6

UDMA Modes 5

@25℃

325.5 1.6

295.7 1.5

156.8 0.8

354.8 1.8

312.6 1.6

156.3 0.8

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Performance

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2.5” Solid State Disk

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TS16GSSD25-S 74 MB/s 62 MB/s

TS32GSSD25-M 74 MB/s 45 MB/s

TS32GSSD25-S 74 MB/s 62 MB/s

TS64GSSD25-M 75 MB/s 45 MB/s

TS64GSSD25-S 80 MB/s 70 MB/s

TS128GSSD25-M 68 MB/s 46 MB/s

Actual Capacity

TS16GSSD25-S 31,244,288 16,383 16 63

TS32GSSD25-S 63,078,400 16,383 16 63

TS32GSSD25-M 62,521,344 16,383 16 63

TS64GSSD25-S 126,189,568 16,383 16 63

TS64GSSD25-M 125,206,528 16,383 16 63

TS128GSSD25-M 252,411,904 16,383 16 63

Model P/N

TS8GSSD25-S 74 MB/s 62 MB/s

Model P/N User Max. LBA Cylinder Head Sector

TS8GSSD25-S 15,604,848 15,498 16 63

Sequential Read

Sequential Write

(Max.)

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Supports BCH ECC 8 bits in 512 bytes

10 years

1,000,000 hours

3.0G, 5 - 800Hz

1500G, 0.5ms

2.5” Solid State Disk

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Reliability

Data Reliability

Data Retention

MTBF

Vibration

Operating

Non-Operating

* 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

Non-Operating

* Note: Reference to the IEC 60068-2-27 Testing procedures; Operating-Half-sine wave, 1500g, 0.5ms, 3 times/dir., total 18 times.

Regulations

Compliance

CE, FCC and BSMI

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Package Dimensions

Below figure illustrates the Transcend 2.5” Solid State Disk. All dimensions are in mm.

2.5” Solid State Disk

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Pin Assignments

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Pin No. Pin Name Pin No. Pin Name

01 -RESET 02 GND

03 DD7 04 DD8

05 DD6 06 DD9

07 DD5 08 DD10

09 DD4 10 DD11

11 DD3 12 DD12

13 DD2 14 DD13

15 DD1 16 DD14

17 DD0 18 DD15

19 GND 20 KEY-PIN (OPEN)

21 DMARQ 22 GND

23 -DIOW : STOP 24 GND

25 -DIOR : -HDMARDY : HSTROBE 26 GND

27 IORDY : DDMARDY : DSTROBE 28 CSEL

29 -DMACK 30 GND

31 INTRQ 32 IOCS16B

33 DA1 34 -PDIAG : -CBLID

35 DA0 36 DA2

37 -CS0 38 -CS1

39 -DASP 40 GND

41 VCC 42 VCC

43 GND 44 NC (No Connect)

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2.5” Solid State Disk

Pin Layout

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Block Diagram

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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.

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Support ATA/ATAPI Command List

2.5” Solid State Disk

Command Name Code

SC SN CY DR HD FT

CHECK POWER MODE E5h X X X O X X

EXECUTE DIAGNOSTICS 90h X X X O X X

FLUSH CACHE E7h X X X O O X

FLUSH CACHE EXT EAh X X X O O X

IDENTIFY DEVICE ECh X X X O X X

IDLE E3h O X X O X X

IDLE IMMEDIATE E1h X X X O X X

INITIALIZE DEVICE PARAMETERS 91h O X X O O X

READ BUFFER E4h X X X O X X

READ DMA C8h or C9h O O O O O X

READ DMA EXT 25h O O O O O X

READ FPDMA QUEUED 60h O O O O O O

READ LOG EXT 2Fh O O O O O O

READ MULTIPLE C4h O O O O O X

READ MULTIPLE EXT 29h O O O O O X

PARAMETERS USED

READ SECTOR(S) 20h or 21h O O O O O X

READ SECTOR(S) EXT 24h O O O O O X

READ VERIFY SECTOR(S) 40h or 41h O O O O O X

READ VERIFY SECTOR(S) EXT 42h O O O O O X

RECALIBRATE 10h X X X O X X

SECURITY DISABLE PASSWORD F6h X X X O 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 O X X

SECURITY SET PASSWORD F1h X X X O X X

SECURITY UNLOCK F2h X X X O X X

SEEK 7xh X X O O O X

SET FEATURES EFh O X X O X O

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2.5” Solid State Disk

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SET MULTIPLE MODE C6h O X X O X X

SLEEP E6h X X X O X X

SMART B0h X X O O X O

STANDBY E2h X X X O X X

STANDBY IMMEDIATE E0h X X X O X X

WRITE BUFFER E8h X X X O X X

WRITE DMA CAh or CBh O O O O O X

WRITE DMA EXT 35h O O O O O X

WRITE DMA FUA EXT 3Dh O O O O O X

WRITE FPDMA QUEUED 61h O O O O O O

WRITE MULTIPLE C5h O O O O O X

WRITE MULTIPLE EXT 39h O O O O O X

WRITE MULTIPLE FUA EXT CEh O O O O O X

WRITE SECTOR(S) 30h or 31h O O O O O X

WRITE SECTOR(S) EXT 34h O O O O O X

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

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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 receive the Identify Drive Information from

the device.

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Identify Device Information Default Value

General configuration bit-significant information:

F

15 0 = ATA device

X

14-8 Retired

X

7-6 Obsolete

X

5-3 Retired

V

2 Reserved

X

1 Retired

0 Reserved

F Number of logical cylinders

V Specific configuration

F Number of logical heads

X Retired

F Number of logical sector per logical track

Reserved for assignment by the CompactFlash_ Association

X Retired

F Serial number (20 ASCII characters)

X Retired

X Obsolete

F Firmware revision (8 ASCII characters)

F Model number (40 ASCII characters)

F

15-8 80h

F

7-0 00h = Reserved

F

F Reserved

Capabilities

15-14 Reserved for the IDENTIFY PACKET DEVICE command.

F

13 1 = Standby timer values as specified in this standard are supported

12 Reserved for the IDENTIFY PACKET DEVICE command.

F

11 1 = IORDY supported

F

10 1 = IORDY may be disabled

F

9 1 = LBA supported

F

8 1 = DMA supported.

X

7-0 Retired

Capabilities

F

15 Shall be cleared to zero.

F

14 Shall be set to one.

01h = Maximum number of 1 sectors on READ/WRITE MULTIPLE commands

0 = Standby timer values shall be managed by the device

0 = IORDY may be supported

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G

S S S

S

D

S S S

D

S

D D D

S

T

S

8

T

S

1

T

S

1

T

S

1

T

S

3

T

S

3

T

S

3

T

S

6

T

S

6

T

S

6

T

S

1

T

S

1

T

S

1

Word Value F/V Description

0 0040h

1 3FFFh

2 C837h

3 0010h

4-5 0000h

6 003Fh

7-8 0000h

9 0000h

10-19 XXXXh

20-21 0000h

22 0000h

23-26 XXXXh

27-46 XXXXh

47 8001h

48 0000h

49 2F00h

50 4000h

2.5” Solid State Disk

Transcend Information Inc.

12

V1.08

T

S

8

G

S

D

G

8

S

G

S S S

S

D

S S S

D

S

D

S

2

D D D

2

T

S

8

G

T

S

8

G

T

S

1

6

T

G

S

1

6

S

1

6

S

3

2

G

S

3

2

S

3

2

S

6

4

G

S

6

4

S

6

4

S

1

2

8

S

1

2

S

1

2

51 0000h

52 0000h

53 0007h

54 XXXXh

55 00XXh

56 XXXXh

57-58 XXXXh

59 0101h

60-61 XXXXh

62 0000h

63 0007h

64 0003h

65 0078h

66 0078h

67 0078h

68 0078h

69-70 0000h

71-74 0000h

D

5

2

D

-

S

-

S

5

-

S

5

-

S

5

-

S

2

5

-

S

5

-

S

/

M

5

2

5

2

5

2

-

S

/

M

-

S

/

M

-

S

/

M

-

S

/

M

-

S

/

M

5

-

M

5

-

5

-

M

13-2 Reserved.

X

1 Obsolete

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

7-0 Reserved

X Obsolete

F

15-3 Reserved

F

2 1 = the fields reported in word 88 are valid

F

1 1 = the fields reported in words 70:64 are valid

X

0 1 = the fields reported in words 58:54 are valid

X Number of current cylinders

X Number of current heads

X Number of current sector per track

X Current capacity in sectors

15-9 Reserved

V

8 1 = Multiple sector setting is valid

V

7-0 xxh = Setting for number of sectors that shall be transferred per interrupt on R/W Multiple command

F Total number of user addressable sectors

X Obsolete

F

15-11 Reserved

V

10 1 = Multiword DMA mode 2 is selected

V

9 1 = Multiword DMA mode 1 is selected

V

8 1 = Multiword DMA mode 0 is selected

7-3 Reserved

F

2 1 = Multiword DMA mode 2 and below are supported

F

1 1 = Multiword DMA mode 1 and below are supported

F

0 1 = Multiword DMA mode 0 is supported

15-8 Reserved

F

7-0 Advanced PIO modes supported

F Minimum Multiword DMA transfer cycle time per word

F Manufacturer’s recommended Multiword DMA transfer cycle time

F Minimum PIO transfer cycle time without flow control

F Minimum PIO transfer cycle time with IORDY flow control

Reserved

Reserved for the IDENTIFY PACKET DEVICE command

0 = the fields reported in word 88 are not valid

0 = the fields reported in words 70:64 are not valid

0 = the fields reported in words 58:54 are not valid

0 = Multiword DMA mode 2 is not selected

0 = Multiword DMA mode 1 is not selected

0 = Multiword DMA mode 0 is not selected

2.5” Solid State Disk

Transcend Information Inc.

13

V1.08

Transcend Information TS8GSSD25-S, TS32GSSD25-M, TS64GSSD25-M, SSD25, TS32GSSD25-S User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual