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Output frequency range of ADF4355-2

Question asked by timothy.starr on Dec 5, 2014
Latest reply on Dec 5, 2014 by Brigid.Duggan

Hi Analog Devices-


We are reviewing what is available on the market for very wideband synthesizer devices.  We have used the ADF4350, ADF4351 in the past. 


Looking at ADI website I see a new part, ADF4355-2.   On the data sheet it states the output range is 54 to 4400 MHz.  However, it also states the VCO range is 3400 to 6800 MHz with output dividers ranging from 1 to 64.   Shouldn't the top output freq here be 6800 MHz?.  Or are there restrictions on the RF output which the VCO does not share?


Thanks for your help, and Best Regards,


-Tim Starr on behalf of BW@LG