Request for Crystal Part Numbers for nRF54L15 - Reference Layout

[LeoMarinho621]

Hello,

I am developing a project with the nRF54L15 and would like to obtain recommendations for specific part numbers of crystals compatible with the reference layout.

According to the nRF54L15 documentation, the reference layout specifies:

32.768 kHz Crystal (X1):

Footprint: XTAL_2012 (2 pads)
Charge capacitance: 9 pF
Tolerance: ±20 ppm
32 MHz Crystal (X2):

Footprint: XTAL_2016 (4 pads)
Charge capacitance: 8 pF
Tolerance: ±40 ppm

I would like to know:

What are the specific part numbers of crystals (manufacturer and model) that have been validated by Nordic for use with the nRF54L15?

Are there any recommended crystals that meet the specifications of the reference layout and that have already been used in reference projects? Thank you in advance for your assistance.

Sincerely, Leandro Marinho

[Bendik Heiskel]

In addition to the Golledge MP06003 used on the nRF54L15DK as markrages have pointed out, we have also used the ABM12W-32.0000MHZ-8-J1Z-T3 for internal test boards.

If very low temperature operation, close to -40C, is needed the Abracon crystal performs the best out of these two.

But as long as the crystal is within the load capacitance, drive level and ESR requirements listed in the datasheet it should not be a issue:

https://docs.nordicsemi.com/bundle/ps_nrf54L15/page/_tmp/nrf54l15/autodita/OSCILLATORS/parameters.32_mhz_crystal_oscillator.html

https://docs.nordicsemi.com/bundle/ps_nrf54L15/page/chapters/oscillators.html#ariaid-title4

 

Best regards,

Bendik