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FX3 Slave FFIO Interface - SLCS# | Cypress Semiconductor

FX3 Slave FFIO Interface - SLCS#

Summary: 1 Reply, Latest post by Madhu Sudhan on 11 Feb 2016 02:21 AM PST
Verified Answers: 0
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garyellerbusch's picture
13 posts


Looking at using the CYUSB2014 in a design we had originally used the FX2.  With the FX2 we did not use the SLCS# pin because we used the FLAGD function on that pin instead.  So it looks like we need the SLCS# pin for the FX3 application.  Now we are just writing into the FX3 FIFO no reading.  Can we either tie SLCS# to ground and always have it enabled or could we tie it together with the SLWR# since there doesn't seem to be any timing specification requirements on the SLCS#?


Thank you


mady's picture
Cypress Employee
963 posts

Yes, you can connect that pin to ground.


-Madhu Sudhan

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