Other Parts Discussed in Thread: LMX2592
I check the schematic of LMX2592EVM, the OSCin pin have stuffed external 3 resistance.
Is the function of those resistance for input impedance control?
I have check LMX2592 datasheet, and it point out the looking outward of OSCin pin should close to 50OHM.
May I know why LMX2592EVM design with 18 and 68 OHM?