payam.mapar

HMC703, HMC447 5V Power

Discussion created by payam.mapar on Jun 1, 2016
Latest reply on Jun 1, 2016 by payam.mapar
Branched from an earlier discussion

Hi Walt,

 

In fact, I am building a PLL with HMC703LP4E and HMC447LC3 prescalar. My VCO is powered by 5V. I'd like to know if it's better to power HMC447 by VCO 5V or by HMC703 5V (VPPCPA pin 14).

 

BR,

Payam

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