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How to connect unused LDO supplies

Question asked by emil on Jun 3, 2013
Latest reply on Jun 3, 2013 by Wigros Sun
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I'm currently working on the iMX6 SABRE-SD platform (Solo/DualLite). From what I can see the PF0100 configuration is in one of the pre-programmed configurations (although schematic states you use non-programmed PF0100), namely F0. In will not use a couple of LDO outputs in my final design, and would like to avoid programming the PF0100 myself.

 

Is it possible to use the pre-programmed F0 configuration even though all LDO's are not connected? How do I disconnect them? Do I just let them be NC? This would mean that the startup sequence would try to output a voltage from the LDOs, but not succeed.

 

Thanks for your help!

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