Hi,
I am designing a custom PCB using the nRF51422. I want to include an external 16 MHz crystal oscillator to use as X1 according to the reference layout for custom PCBs. The crystal I have has a capacitance of 15pF instead of the 8pF crystal used in the reference layout. Would that make a difference?
Also, my crystal has an accuracy of +-50ppm compared to the 40ppm of the recommended design. Would my crystal be sufficient for bluetooth communication?
Regards, Ehsan