Hi Champs,
F280039C has two SDFM modules, each SDFM module has 4 independent data input (SD-Dx) / clock input pins (SD-Cx).
Due to external signal processing, there will be a delay between the SDFM input and the input signal after the output, and their clocks(CLK_1305 and CLK_back in the picture) are not synchronized, so there will be a feedback clock signal (CLK_back, 20MHz), can the feedback clock CLK_back be used as an input pin of SD-Cx? Customer want to know if it is achievablethat when SDFM sending data, clock uses CLK_1305, and when SDFM receivinging data from AMC1305, clock uses CLK_back? Thanks!

Best Regards,
Julia
