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LMX2572EVM: Driving LMX2572EVM with 2500 MHz reference and 250 MHz PFD frequency

Part Number: LMX2572EVM
Other Parts Discussed in Thread: LMX2572, LMX2594


I am planning to utilize LMX2572 PLL chip in my design and now I am going to order LMX2572EVM to investigate its performance first.


I will drive LMX2572EVM with 250 MHz reference and get 250 MHz at the output. I am going to use chip at integer mode and I would like to set PFD frequency as 250 MHz too. This scenario seems to me okay with your chip. Is there any misunderstanding about it? Could I measure this scenario with LMX2572EVM demo-board?

Best regards

Ali Kemal Kazar