Transcend Information Secure Digital Card SD80 User Manual
Page 11
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Rev1.2
SD80 Secure Digital Card
Transcend Information Inc.
11
As an example, the PRV binary value field for product revision “6.2” will be: 0110 0010
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PSN
The Serial Number is 32 bits of binary number.
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MDT
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.
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CRC
CRC7 checksum (7 bits).
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