I plan to use teh ADF4351. I need an LO locktime of <60uS.
1- if I use a RFE OSC of 10MHz with R=1, what will be the total lock time for FREQ ERR <1KHz ?
Since the total lock time is built up from the auto Cal time + Loop filter lock time, in case of :
- REF OSC= 40MHz
- Loop filter BW=1MHz
2- What will be the autocal time
3- What will be the estimated lock time to FREQ ERR of <10KHz and 1KHz.