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Dev board

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House91320:
Hello i am working a a dev board based on the dsPIC30F4013 and because this is my most complicated schematic i was wonder if you the eevblog forum could check it. https://www.eevblog.com/forum/index.php?action=gallery;sa=view&id=12

allanw:
Needs more caps. It's good practice to put one cap per supply rail. ie. you'll want separate ones between pins 11 and 12, pins 20 and 21, pins 31 and 32, pins 39 and 40. AVDD should not be connected through a resistor.

Also the connections on SV6 should have junctions. I'm not sure if they're being made.

You'll want a pull-up resistor on the reset pin.

All of these things should be covered in some appnote or reference schematic.

Looks mostly good other than that though.

EEVblog:
Why do you have two +5V voltage regulators?

Dave.

JohnS_AZ:
You have the power coming into J1 on the ring instead of the tip (center) ... does that actually match your power source?

House91320:
no its a 5v and a 3v

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