Transcend Information Secure Digital Card SD80 - Manual

S S S D D D 8 8 8 0 0 0 s s s e e e r r r i i i e e e s s s
Rev1.2
SD80 Secure Digital Card
Transcend Information Inc. 1
Description
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 0.16 um 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.
-Manufactured with SLC NAND Flash chip
-Operating Temperature : -25 ~ 85°C
Placement
Front Back
Features
• Storage Capacity: 128M~1GB
• Operating Voltage: 2.7 ~ 3.6V
• Operating Temperature: -25 ~ 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
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