Transcend Information TS1~2GUSD-S3 User Manual

Transcend Information Hardware

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T

T

T

S

S

S

1

1

1

~

~

~

2

2

2

G

G

G

U

U

U

S

S

S

D

D

D

-

-

-

S

S

S

3

3

3

microSD Memory Card + Reader S3


Transcend Information Inc.

1

Description

Transcend microSD card series are non-volatile,

which means no external power is required to retain

the information stored on it. Besides, it is also a

solid-state device that without moving parts to skip or

break down. Based on original NAND flash chip,

Transcend microSD can offer an incredible

combination of fast data transfer, great flexibility,

excellent security and incredibly small size.

Placement

Front Back



Features

ROHS compliant product.

• Operating Voltage: 2.7 ~ 3.6V
• Operating Temperature: -25 ~ 85°C
• Durability: 10,000 insertion/removal cycles
• Fully compatible with SD card spec. v1.1
• Comply with SD Association File System Specification
• Mechanical Write Protection Switch with microSD adapter
• SD Host allows MultiMediaCard upward compatibility
• Form Factor: 11mm x 15mm x 1mm

1 2 3 4 5 6 7 8


Pin Definition

SD Mode

SPI Mode

Pin No.

Name

Type

Description

Name

Type

Description

1

DAT2 I/O/PP

Data Line [Bit2]

RSV

Reserved

2

CD/DAT3 I/O/PP

Card Detect / Data Line [Bit3]

CS I

Chip

Select

3

CMD

PP

Command / Response

DI I

Data

In

4

V

DD

S Supply

voltage

V

DD

S

Supply voltage

5

CLK I

Clock

SCLK I

Clock

6

V

SS

S

Supply voltage ground

V

SS

S

Supply voltage ground

7

DAT0

I/O/PP

Data Line [Bit0]

DO O/PP

Data

out

8

DAT1

I/O/PP

Data Line [Bit1]

RSV

Reserved

S: Power Supply; I:Input; O:Output; PP:Push-Pull

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