Purpose of N.C. Capacitors on nRF5340 Recommended Circuit?

[mattgaidica]

There are two capacitors (C18, C27) that are labeled as N.C./Not mounted but there is no description for their existence at all. Do I need to place those pads?

[Andreas]

Hi,

 

The reference design is subject to change between this engineering IC revision and the production IC revision. Up to you if you want to place the pads or not, but if you want the flexibility to add these later on you need to place them.

 

Best regards,

Andreas