SPRUI30H November 2015 – May 2024 DRA745 , DRA746 , DRA750 , DRA756
The external reference clocks xref_clk0, xref_clk1, xref_clk2, and xref_clk3 are received directly from external reference clock source for the device. They are supplied as the functional clock to the TIMERs, and as reference clock to the McASP and other peripherals.