Transcend Information miniSDHC Card Series User Manual
Transcend Information Hardware
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4GB High Capacity miniSD Card
Transcend Information Inc.
1
Description
Transcend High Capacity miniSD Card series are
specifically designed to meet the High Capacity, High
Definition Audio and Video requirement for the latest
Digital Cameras, DV Recorders, Mobile Phones, etc,.
The new defined Speed Class enables the host to
support AV applications to perform real time
recording to the miniSD memory card.
Placement
Front Back
Features
• ROHS compliant product.
• Card Lid material: PC (comply with UL94,Flame
Class:HB)
• Operating Voltage: 2.7 ~ 3.6V
• Operating Temperature: -25 ~ 85°C
• Durability: 10,000 insertion/removal cycles
• Compatible with SD Specification Ver. 2.0
• Comply with SD File System Specification Ver. 2.0
• Mechanical Write Protection Switch
• Supports Speed Class Specification Class 2
9 1 2 3
10
11 4 5 6 7 8
• Supports Copy Protection for Recorded Media(CPRM) for
SD-Audio
• Seamless compatibility with SDMI-compliant digital audio
devices
• Form Factor: 21.5mm x 20mm x 1.4mm
Pin Definition
Pin
No.
Name
Type
Description
1
CD/DAT3 I/O/PP
3
Card Detect/Data Line [Bit3]
2
CMD PP
Command/Response
3
V
SS1
S
Supply voltage ground
4
V
DD
S Supply
voltage
5
CLK I
Clock
6
V
SS2
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]
10
NC
4
I/O/PP For Future Use
11
NC
4
I/O/PP For Future Use