Transcend TS2GSD150 - Manual
Transcend TS2GSD150 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – GB 150x Secure Digital Card; Transcend Information Inc.; Architecture
- Page 3 – Bus Protocol; Command; Figure 4: “no response” and “no data” operations
- Page 4 – Command tokens have the following coding scheme:; Figure 7: Command token format
- Page 5 – Figure 8: Response token format
- Page 6 – SPI bus; • The selected card always responds to the command.; • Data Read; Figure 11: Read operation
- Page 7 – • Data Write
- Page 8 – Card Registers
- Page 11 – General
- Page 12 – Bus Signal Levels; Parameter
- Page 14 – ns; Clock fall time; Input hold time; Output Delay time during Identification Mode
- Page 16 – Output Delay time during Data Transfer Mode; Total System capacitance for each line
- Page 17 – Temperature
T
T
T
S
S
S
2
2
2
G
G
G
S
S
S
D
D
D
1
1
1
5
5
5
0
0
0
2GB 150x Secure Digital Card
Transcend Information Inc.
1
Description
TS2GSD150 is a 2GB Secure Digital Card of 150X
ultra-high performance. It is specifically designed to
meet the security, capacity, performance and small
form factor requirements in newly emerging audio
and video consumer electronic devices. Based on
dual channel technology and high quality SLC (Single
Level Cell) NAND flash chip, TS2GSD150 is the ideal
companion to bring out the most from your
high-performance electronic devices.
Placement
Front Back
Features
•
ROHS compliant product
•
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
•
Mechanical Write Protection Switch
•
Support clock frequencies: 0~50MHz
•
Support different Bus width: x1, x4
•
Support SD command class 0,2,4,5,7,8
•
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
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Summary
T T T S S S 2 2 2 G G G S S S D D D 1 1 1 5 5 5 0 0 0 2GB 150x Secure Digital Card Transcend Information Inc. 2 Architecture
T T T S S S 2 2 2 G G G S S S D D D 1 1 1 5 5 5 0 0 0 2GB 150x Secure Digital Card Transcend Information Inc. 3 Bus Protocol SD bus Communication over the SD bus is based on command and data bit streams which are initiated by a start bit and terminated by a stop bit. • Command : a command is a token...
T T T S S S 2 2 2 G G G S S S D D D 1 1 1 5 5 5 0 0 0 2GB 150x Secure Digital Card Transcend Information Inc. 4 Figure 5: (Multiple) Block read operation The block write operation uses a simple busy signaling of the write operation duration on the DAT0 data line (see Figure 6) regardless of the numb...
