Transcend Information SD80 ユーザーズマニュアル

 
 

Transcend Information Inc.

 

 

1

Secure Digital Card is a compact, slim and high 

capacity storage media with copyright protection. 

Designed in advanced SD specification Ver.1.1, 

Transcend SD80 series now reaches a new 

performance milestone. Based on 0.18um process 

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

NAND Flash chip, Transcend SD80 series can 

provide high performance ,low power consumption 

yet excellent reliability.

 

 

      

    Front                        Back 

•  Storage Capacity: 128M~1GB 
•  Operating Voltage: 2.7 ~ 3.6V 
•  Operating Temperature: -25 ~ 85°C 
•  Insertion/removal durability: 10,000 cycles 
•  Data transfer rate: Read: 11MB/s, Write: 8MB/s 

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

•  Fully compatible with SD card spec. v1.1 
•  Support SD command class 0,2,4,5,6,7,8 
•  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 
•  Endurance: 1,000,000 Program/Erase cycles 
•  MTBF: 1,000,000 hours 

Pin Definition 

SD Mode 

SPI Mode 

Pin No. 

Name   Type 

Description 

Name

Type

Description 

1 

CD/DAT3

 

I/O/PP

 

Card Detect/Data Line [Bit3] 

CS I 

Chip Select (neg true) 

2 

CMD PP 

Command/Response 

DI I 

Data In 

3 

V

SS1

S 

Supply voltage ground 

VSS S 

Supply voltage ground 

4 

V

DD

S Supply 

voltage 

VDD S 

Supply voltage 

5 

CLK I 

Clock 

SCLK

I 

Clock 

6 

V

SS2

S 

Supply voltage ground 

VSS2

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   

 

9 

DAT2 

I/O/PP  Data Line [Bit2] 

RSV