Hi,
Our customer's LMX2594 does not lock the PLL on the first calibration after powering on. Recalibrate and it will succeed.
It is set according to "7.5.1 Recommended Initial Power-Up Sequence".
What should I check to find out the cause?
It is set according to "7.5.1 Recommended Initial Power-Up Sequence".
What should I check to find out the cause?
Settings info
Fosc = 150MHz
Fosc = 150MHz
Fpd = 150MHz
RFoutA 7000MHz
RFoutB Power down
Fvco = 14000MHz
Best regards,
Hiroshi
