Other Parts Discussed in Thread: 4430
Hi team,
I have a customer who is having some issues about LMX2820. Could you please provide some troubleshooting suggestions
When he uses the LMX2820 instant calibration, he finds that sometimes when facl_en=0 at the end, the device loses lock again, and unable to issue a frequency. I would like to ask, what factors can lead to lock and then lose the lock without losing power and changing phase detector frequency?
Any troubleshooting ideas are appreciated
Best Regards
Amy Luo