Hi everyone!
I have a hard time finding the tolerance / accuracy for the internal oscillator for the MachXO2. I seem to remember it being around 5%, which isn't really that great. Can anyone point me in the direction where that's definitively mentioned?!
Cheers!
-Mux
Am 14.02.2019 um 05:32 schrieb tcz2008:
It's even slightly worse than 5%:
MachXO2 Family Data Sheet, DS1035 Version 3.3, March 2017 page 3-33:
125.685 133 140.315 MHz124.355 133 141.645 MHz
MachXO2 sysCLOCK PLL Design and Usage Guide March 2017 Technical Note TN1199, page 28:
The MachXO2 device has an internal oscillator that can be used as a clock source in a design. The internal oscillator accuracy is +/- 5% (nominal). This oscillator is intended as a clock source for applications that do not require a higher degree of accuracy in the clock.
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