Can we use ADF4350 in frequency hopping application , frequency covering 395 to 540 MHz band.What will be the settling time required
Yes, the ADF4350 will work in frequency hopping applications.
The settling time varies depending on the frequency jump and your loop filter bandwidth (LBW) and phase margin (PM). ADIsimPLL will simulate the settling times for you.
For example, for a 395 - 400 MHz jump, with a LBW of 50 kHz and PM of 45°, settling time is around 100 µs.
You can free download and watch a tutorial video of ADIsimPLL here: www.analog.com/adisimpll
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