We use ADC3424 in our product sample.
But when we operate our product, we sometimes can't see the LVDS signal.
(We are observing LVDS(DD1P) waveform by our oscilloscope.)
Sometimes, we can see it by re-operation of our product.
But sometimes, we can't see even if common mode voltage. It may occur when low temperature test (-30 degrees celsius)
Couldn't we get your advice to investigate the cause of this LVDS signal issue?
ADC3424 LVDS line is connected to FPGA (XC7A200T).
Thank you.