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Visitor
Visitor
1,012 Views
Registered: ‎06-13-2018

regarding different die marking

we found there are two types of die marking on the parts with the same lot#,is this normal?thx

die marking.png
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Teacher
Teacher
997 Views
Registered: ‎06-16-2013

Hi @hermeselec

 

I'm not sure.

However I suggest to make sure IDCODE via JTAG, if possible.

You can find that there are difference between two devices.

 

Best regards,

 

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Xilinx Employee
Xilinx Employee
974 Views
Registered: ‎06-30-2010

as long as they were ordered from an authorized source then they are fine. If not then you are on your own.
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