Transcend TS1GSD80I DATASHEET

T

S

1

T

S

1

T

S

1

Description

~

2

G

S

D

8

0

I

Features

80x Industrial Secure Digital Card

Secure Digital Card is a compact, slim and high

capacity storage media with copyright protection.

Designed in advanced SD specification Ver.1.1,

Transcend 80x SD card now reaches a new

performance milestone. Based on 0.18um process

controller and high quality SLC (Single-Level-Cell)

NAND Flash chip, Transcend 80x SD card can

provide high performance, low power consumption

yet excellent reliability.

Placement

• ROHS compliant product

• Operating Voltage: 2.7 ~ 3.6V

• Operating Temperature: -40 ~ 85°C

• Insertion/removal durability: 10,000 cycles

• Fully compatible with SD card spec. v1.1

• Support SD command class 0,2,4,5,7,8

• Mechanical Write Protection Switch

• Forward compatibility to MultiMediaCard Version 2.11

• Supports Copy Protection for Recorded Media(CPRM) for

music and other commercial media

• Form Factor: 24mm x 32mm x 2.1mm

• MTBF: 4,000,000 hours

Front Back

Pin Definition

SD Mode SPI Mode

Card Detect/Data Line [Bit3]

S Supply voltage ground

S Supply voltage

S Supply voltage ground

Pin No.

1

2

3

4

5

6

7

8

9

Name Type Description Name Type Description

CD/DAT3

CMD PP Command/Response

V

SS1

V

CLK I Clock

V

SS2

DAT0 I/O/PP Data Line [Bit0]

DAT1 I/O/PP Data Line [Bit1]

DAT2

I/O/PP

DD

I/O/PP Data Line [Bit2] RSV

CS I

DI I

VSS S

VDD S

SCLK I

VSS2 S

DO O/PP

RSV

Chip Select (neg true)

Data In

Supply voltage ground

Supply voltage

Clock

Supply voltage ground

Data Out

Transcend Information Inc.

1

T

S

1

~

2

G

S

D

T

S

1

~

2

G

T

S

1

~

2

G

S

D

8

0

I

80x Industrial Secure Digital Card

Architecture

Transcend Information Inc.

2

T

S

1

~

2

G

S

D

T

S

1

~

2

G

T

S

1

~

2

Bus Operating Conditions

• General

Peak voltage on all lines -0.3 VDD+0.3 V

All Inputs

Input Leakage Current -10 10 µA

All Outputs

Output Leakage Current -10 10 µA

• Power Supply Voltage

Supply voltage V

Supply voltage specified in OCR register 2.7 3.6 V Except CMD0, 15,55,

Supply voltage differentials (V

Power up time 250 ms From 0v to V

S

G

S

Parameter Symbol Min. Max. Unit Remark

D

8

0

SS1

0

I

DD

, V

) -0.3 0.3 V

SS2

2.0 3.6 V CMD0, 15,55,ACMD41

80x Industrial Secure Digital Card

commands

ACMD41 commands

DD

• Bus Signal Line Load

Min.

The total capacitance C capacitance C C

= C

L

HOST

Bus signal line capacitance C

Single card capacitance C

Maximum signal line inductance 16 nH f

Pull-up resistance inside card (pin1) R

Note that the total capacitance of CMD and DAT lines will be consist of C connected separately to the SD Memory Card host.

Pull-up resistance R

Bus signal line capacitance C

itself and the capacitance C

BUS

+ C

BUS

Parameter Symbol Min. Max. Unit Remark

the CLK line of the SD Memory Card bus is the sum of the bus master capacitance C

L

of each card connected to this line:

CARD

+ Ν*C

CARD

100 pF f

10 pF

10 90 kΩ May be used for card

, C

HOST

10 100 kΩ To prevent bus floating

250 pF f

CMD

L

CARD

DAT3

, R

L

DAT

• Bus Signal Levels

and one C

BUS

≤ 20 MHz, 7 cards

PP

≤ 20 MHz

PP

detection

only since they are

CARD

≤ 5 MHz, 21 cards

PP

HOST

, the bus

Transcend Information Inc.

3

T

S

1

~

2

G

S

D

T

S

1

~

2

G

T

S

1

~

2

As the bus can be supplied with a variable supply voltage, all signal levels are related to the supply voltage.

G

S

D

8

0

I

80x Industrial Secure Digital Card

To meet the requirements of the JEDEC specification JESD8-1A, the card input and output voltages shall be within the following specified ranges for any V

Parameter Symbol Min. Max. Unit Remark

Output HIGH voltage V

Output LOW voltage V

Input HIGH voltage V

Input LOW voltage V

of the allowed voltage range:

DD

OH

OL

IH

IL

0.75* V

0.625* V

V

DD

0.125* V

DD

– 0.3 0.25* V

SS

V I

DD

V

+ 0.3 V

DD

= -100 μA @VDD min

OH

V I

V

= -100 μA @VDD min

OL

Transcend Information Inc.

4