TS2GUSD TRANSCEND [Transcend Information. Inc.], TS2GUSD Datasheet - Page 9

• Manufacturer Part Number: TS2GUSD
• Description: microSD Memory Card
• Manufacturer: TRANSCEND [Transcend Information. Inc.]

•
The manufacturing date composed of two hexadecimal digits, one is 8 bit representing the year(y)
and the other is four bits representing the month(m).
The “m” field [11:8] is the month code. 1 = January.
The “y” field [19:12] is the year code. 0 = 2000.
As an example, the binary value of the Date field for production date “April 2001” will be:
00000001 0100.
•
CRC7 checksum (7 bits).
3. CSD Register
The Card-Specific Data register provides information on how to access the card contents. The CSD defines the data
format, error correction type, maximum data access time, whether the DSR register can be used etc. The programmable
part of the register (entries marked by W or E, see below) can be changed by CMD27. The type of the entries in the table
below is coded as follows: R= readable, W(1) = writable once, W = multiple writable.
MDT
CRC
Transcend Information Inc.
T
T
T
S
S
S
2
2
2
5
5
5
6
6
6
M
M
M
~
~
~
2
2
2
G
G
G
U
U
U
S
S
S
D
D
D
9
microSD Memory Card