Other Parts Discussed in Thread: 4430
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