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Visitor
Visitor
390 Views
Registered: ‎06-13-2018

Rectangle mark on the TOP MARK of XC6SLX9-3CSG324C

I found there is a rectangle mark at the left bottom TOP MARK of XC6SLX9-3CSG324C(as shown in the attached pic), this confused me because I never saw such mark on the same parts we bought before, and I can not find any PCN to clarify this,could you kindly provide Xilinx official docs to explain the meaning of such rectangle mark?

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6 Replies
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Teacher
Teacher
369 Views
Registered: ‎06-16-2013

Hi @hermeselec 

 

Would you share attached picture file ?

Also, would you zoom in the mark ?

 

Best regards,

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Visitor
Visitor
365 Views
Registered: ‎06-13-2018

I remember I have attached the pic......,probably it was not uploaded, here you go with the pic.thx and have a nice one

XC6SLX9-3CSG324C.jpg
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Teacher
Teacher
304 Views
Registered: ‎06-16-2013

Hi @hermeselec 

 

Could you zoom in this rectangle mark ?

I guess if this rectangle mark is QR code, it's 2D marking for Xilinx.

 

Best regards,

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Visitor
Visitor
281 Views
Registered: ‎06-13-2018

Hello Watari,

 

It's not a QR code,it's just a rectangle box.thx

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Xilinx Employee
Xilinx Employee
219 Views
Registered: ‎11-03-2016

Those are not "legit" Xilinx parts, but very likely engineering samples getting introduced in your supply chain. Andrew "bunnie" Huang has talked about seeing something similar happening to him during the Novena bring-up: https://youtu.be/RqQhWitJ1As?t=268

My best recommendation is to get in touch with Xilinx and your supplier.

Regards,

YL

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Xilinx Employee
Xilinx Employee
190 Views
Registered: ‎03-07-2018

Hello @hermeselec 

The correct updated package marking is provided in UG385 (v2.4)   (Page 355~356). 

I agree with @yannickl this part does not seems to be authentic. 

Regards,
Bhushan

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