Other Parts Discussed in Thread: CDCE6214,
Tool/software:
We are using the AM6422 on our custom board and we drive the PCIe reference clock using the a CDCE6214.
Unfortunately, the 100 MHz LVHCSL signal coming out of the CDCE6214 becomes distorted once it is connected to the SoC. We can still get a PCIe link that way but we expect the clock to look way cleaner.
We suspect that there may be some kind of internal terminations active which is distorting the signal because we can measure 50 ohms to GND on each pin. Unfortunately, the documentation is very lacking in that regards.
Do you have some hints on how to properly set things up?