Other Parts Discussed in Thread: CDCI6214,
We want to know if we can use this device to select between 3 PCIe Cloc sources.
- Clock Input 0 - a 100MHz differential clock signal
- Clock Input 1 - a 2nd 100MHz differential clock signal
- Crystal Input - a local 25MHz crystal/oscillator at OSCIN/OSCOUT pins. Internal PLL would multiply the crystal/oscillator frequency to get 100MHz at the output?
Is the third option possible? Essentially, we want two options for PCIe Common Clocking and then a 3rd option for PCIe Independent Reference (IR) clocking.
Thank you