ADRF6620-What type of crystal oscillator signal(ex. Sine wave, clipped sine wave, LVCMOS, HVCMOS,,,,etc) should be inputted to REFIN port of PLL in ADRF6620?
While I was searching for crystal oscillators, there are many different oscillators with different output signals.
Most general one found is LVCMOS. However, it is square wave signal.
For ADRF6620, what type of oscillator signal should be inputted to REFIN port of ADRF6620.
NOTE: REFIN is synthesizer reference frequency input.