Tool/software:
Hi,
I have few questions regarding ONET1151P wiring.
1. I've got LVDS signal as an input with Vcm = 1.2v and Vd = 350mV. The signal doesn't get detected by the amplifier, probably due to common mode. I played with registered like BIAS, LOS assertion level, OCDIS and THADJ but so far couldn't find right combination (constantly getting LOS). If I input different signal of levels closer to GND then everything works. Do I have to make it AC coupled or I missed some right combination of registers that can move detector to the 1.2v level?
2. The output of the amplifier is CML where each signal is individually 50Ohm terminated to VCC. In my case I just need positive signal. What is the proper way to terminate the negative one? Should I leave it floating as it is already terminated or I have to pull it to VCC again? Or maybe terminate it to GND?
Thanks
