SD80 series

128MB~2GB SD80 Cards

Description

Features

Secure Digital Card is a compact, slim and high

Storage Capacity: 128M~1GB

capacity storage media with copyright protection.

Operating Voltage: 2.7 ~ 3.6V

Designed in advanced SD specification Ver.1.1,

Operating Temperature: -25 ~ 85°C

Transcend SD80 series now reaches a new

Insertion/removal durability: 10,000 cycles

performance milestone. Based on 0.18um process

Data transfer rate: Read: 11MB/s, Write: 8MB/s

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

 

(Write: 5.5MB/s for TS128MSD80,TS256MSD80)

NAND Flash chip, Transcend SD80 series can

Fully compatible with SD card spec. v1.1

provide high performance ,low power consumption

Support SD command class 0,2,4,5,6,7,8

yet excellent reliability.

Mechanical Write Protection Switch

 

Forward compatibility to MultiMediaCard Version 2.11

Placement

Supports Copy Protection for Recorded Media(CPRM) for

 

music and other commercial media

 

Form Factor: 24mm x 32mm x 2.1mm

 

Endurance: 1,000,000 Program/Erase cycles

 

MTBF: 1,000,000 hours

FrontBack

Pin Definition

Pin No.

 

 

SD Mode

Name

Type

Description

 

1

CD/DAT3

I/O/PP

Card Detect/Data Line [Bit3]

2

CMD

PP

Command/Response

3

VSS1

S

Supply voltage ground

4

VDD

S

Supply voltage

5

CLK

I

Clock

6

VSS2

S

Supply voltage ground

7

DAT0

I/O/PP

Data Line [Bit0]

8

DAT1

I/O/PP

Data Line [Bit1]

9

DAT2

I/O/PP

Data Line [Bit2]

 

 

SPI Mode

Name

Type

Description

CS

I

Chip Select (neg true)

DI

I

Data In

VSS

S

Supply voltage ground

VDD

S

Supply voltage

SCLK

I

Clock

VSS2

S

Supply voltage ground

DO

O/PP

Data Out

RSV

 

 

RSV

 

 

 

 

 

Transcend Information Inc.

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Transcend Information manual 128MB~2GB SD80 Cards Description Features, Placement, Pin Definition