T1022 GPIO sampling rate

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T1022 GPIO sampling rate

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ankurkumar
Contributor I

Hello,

 

 I have been using T1022 in one of our design and running it with 100MHz system reference clock frequency. 

Now I plan to supply a signal to its GPIO. Signal value would be changing every 5ns. Would I be able to sample this signal and store it in memory?

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923件の閲覧回数
ufedor
NXP Employee
NXP Employee

This is mostly a question about software implementation.

Assuming that data acquisition has to be performed as an OS process, the requested rate hardly could be achieved.

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