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Which clock would be reflected on CLKOUT pin.

Question asked by gvasanth Employee on Mar 26, 2012

It depends on the CLKOUTSEL field set in the CGU_CLKOUTSEL register. The maximum frequency that CLKOUT pin can drive is 125MHz.


So, if you set CCLK to 450MHz, and chose CCLK in the CLKOUTSEL field, you would see 1/4th of CCLK on the CLKOUT pin, which is 112.5MHz in this case.