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#1 2011-08-02 09:49:31

gmaes
Member
Registered: 2010-12-12
Posts: 6

Timing signification

Hi,

Which is the value of an ETU in microseconds ?

I see that the ATQA for Mifare Ultralight has 64 ETU. But the ISO14443-3 says that the timing has to be ~87µs. How obtain 87 µs from 64 ETU ?

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