I have a question about EV-ADF4159EB3Z board. I ues an external vco and the vco RFout connect to the VCO/2 SMA which connect to ADF4159 RFin pin. Can you tell me the safe range of RF input power of VCO/2 SMA?
Thank you .
The ADF4159 RF input requires anywhere between -10 to 0 dBm. The VCO/2 eval board SMA input includes a 6dB splitter followed by 3dB attenuator before connecting to the RF input pin. A signal between -1 dBm and +9 dBm at the VCO/2 SMA connector will meet the ADF4159 input requirement.
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