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Can unused secondary clock s_clk[1..9] Be unconnected or do I need to disable them by programming the clock mode (using GPIO and MSK_IN)?

April 26, 2017clock disable GPIO mode Programming Secondary unconnected unused

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Can unused secondary clock s_clk[1..9] Be unconnected or do I need to disable them by programming the clock mode (using GPIO and MSK_IN)?

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Tie one clock to S_CLKIN (pin 21 for the FQFP 208 pin package). The other unused clocks can be unconnected; connect MSK_IN (pin 126) low to skip using the GPIO clock programming circuit and the unused clock outputs can be left no connect.