TS1GUSD Transcend Information, Inc., TS1GUSD Datasheet

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TS1GUSD

Manufacturer Part Number
TS1GUSD
Description
MicroSD Memory Card
Manufacturer
Transcend Information, Inc.
Datasheet
1.TS1GUSD.pdf (24 pages)
Pin Definition
Transcend Information Inc.
T
Description
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
combination of fast data transfer, great flexibility,
excellent security and incredibly small size.
Placement
T
T
Pin No.
Transcend microSD card series are non-volatile,
Front
8
1
2
3
4
5
6
7
S
S
S
1
1
1
DAT2
CD/DAT3
CMD
V
CLK
V
DAT0
DAT1
2
2
DD
SS
2
Name
8
8
8
microSD
M
M
M
I/O/PP
I/O/PP
PP
S
I
S
I/O/PP
I/O/PP
~
~
~
2
2
2
can
Type
G
G
G
1 2 3 4 5 6 7 8
Back
U
offer
U
U
SD Mode
Data Line [Bit2]
Card Detect / Data Line [Bit3]
Command / Response
Supply voltage
Clock
Supply voltage ground
Data Line [Bit0]
Data Line [Bit1]
S
S
S
S: Power Supply; I:Input; O:Output; PP:Push-Pull
an
D
D
D
incredible
Description
1
Features
•
• 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
ROHS compliant product.
RSV
CS
DI
V
SCLK
V
DO
RSV
DD
SS
Name
I
I
S
I
S
O/PP
Type
SPI Mode
microSD Memory Card
Reserved
Chip Select
Data In
Supply voltage
Clock
Supply voltage ground
Data out
Reserved
Description

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TS1GUSD Summary of contents

Page 1

Description Transcend microSD card series are non-volatile, which means no ...

Page 2

Architecture Transcend Information Inc ...

Page 3

Bus Operating Conditions • General Parameter Peak voltage on all ...

Page 4

• Bus Signal Levels As the bus can be supplied ...

Page 5

• Bus Timing Parameter Clock CLK (All values are referred ...

Page 6

Reliability and Durability Temperature Moisture and corrosion Durability Bending Torque ...

Page 7

Register Information Within the card interface six registers are defined: OCR, CID, CSD, ...

Page 8

CID Register The Card IDentification (CID) register is 128 bits wide. It ...

Page 9

The manufacturing date composed of two hexadecimal digits, one is 8 bit representing ...

Page 10

The following sections describe the CSD fields and the relevant data types. If ...

Page 11

• NSAC Defines the worst case for the clock dependent factor of the ...

Page 12

command class is supported. • READ_BL_LEN The maximum read data block length is ...

Page 13

Defines if the configurable driver stage is integrated on the card. If set, ...

Page 14

The factor MULT is defined as 2 • ERASE_BLK_EN The ERASE_BLK_EN defines the ...

Page 15

blocks (see WRITE_BL_LEN). The actual size is computed by increasing this number by ...

Page 16

• WRITE_BL_PARTIAL Defines whether partial block sizes can be used in block write ...

Page 17

The following table lists the correspondence between the CSD entries and the command ...

Page 18

RCA Register The writable 16-bit relative card address register carries the card ...

Page 19

cards). The CSD register carries the information about the DSR register usage. The ...

Page 20

• DATA_STAT_AFTER_ERASE Defines the data status after erase, whether it is ‘0’ or ...

Page 21

Mechanical Dimension Transcend Information Inc ...

Page 22

Transcend Information Inc Mechanical ...

Page 23

Transcend Information Inc Mechanical ...

Page 24

Transcend Information Inc microSD ...

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