gigabyte x370

I'm using a gigabyte ax-370 motherboard with a ryzen 1700x cpu and g.skill ram. I'm trying to overclock my ram as it's running at 2133mhz and it's rated for 3200mhz. I'm using the dram calculator and there are a few things I can't find such as the "cad bus timings" as well as the "soc voltage"...