Laying out a Teensy LC board - any improvements that can be made? Lower ADC noise?

G

gatheround

Well-known member
Hey everyone,
Once the Teensy LC went out of production, I bought a handful of mkl26z64vft4 chips and teensy bootloaders. I want to lay out my own Teesny LC equivalent, although I don't have the small-space requirement of the LC so my board can be quite large.

I was wondering, if the teensy LC no longer had it's size requirement is there any changes or additions you would make? programming pin headers?

For example, is there anything you would add for better ADC performance (lower noise)? Adding a AGND?
 
OK, I'll start..

What about adding an AGND like the other teensys have, using a ferrite going to the VSS ground?

Also adding a ferrite between VDD and VDDA like on subsequent teensy? I'm guessing these were left off the LC for space reasons?
 
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