Recommended Timing Devices 32MHz and 32.768KHz Crystals

[johnnybegood]

Please allow me to introduce myself, I am product Engineer at Epson Electronics. I am supporting Nordic on Reference Designs.

I noticed in the new nRF5340 there are two Crystals defined, but just generic descriptions used.

I would like to recommend:

https://support.epson.biz/td/ps/productinfo.php?pn=Q22FA12800452

FA-128 32MHz 8pF +/-10ppm (FTC: +/-22ppm -40/105°C)

And our 32.768KHz Crystal:

https://support.epson.biz/td/ps/productinfo.php?pn=X1A0000910003

FC-13A 9pF +/-50ppm -40/125°C

You are free to contact me directly.

John Greyerbiehl Product Engineer Timing Device Division Epson Europe Electronics GmbH Riesstrasse 15 80992 München - Germany Tel: [phone] Mobile: [phone] email: [email protected] website: www.epson-electronics.de

[Jay Tyzzer]

Hi John,

Have you tested these crystals with the nRF5340 device?  If so and you have any performance test data please send them my way as I am always looking to add vendors to my list of components that work.  

Thanks,

Jay Tyzzer

[email protected]