Mity CPU Platforms » MitySOM-C10GX

03/30/2026

SY 02:45 PM Firmware: RE: CLKUSR - Oscillator Specs?

Hi Mike,
Thanks for providing the oscillator part number, this is very helpful!
- Sean Sean Youngblood

03/27/2026

MF 05:27 PM Firmware: RE: CLKUSR - Oscillator Specs?

Hi Sean,
The oscillator that is driving the CLKUSR pin is *KC2520Z100.000C15XXK*. Per the datasheet, this is a 30 ppm oscillator.
- Mike Mike Fiorenza

SY 05:21 PM Firmware: CLKUSR - Oscillator Specs?

What is the frequency tolerance and stability (in PPM) of the 100 MHz oscillator used to drive the CLKUSR pin on the SOM? I cannot seem to find this information in the SOM datasheet.
For context, my design contains an elastic FIFO us... Sean Youngblood