SNAU252 June 2020 LMK04832-SP
After a default mode is restored and loaded LED D3 and D4 must illuminate when PLL1 and PLL2 are locked to the reference clock applied to CLKin1. This assumes PLL1_LD_MUX = PLL1_DLD, PLL2_LD_MUX = PLL2_DLD, and PLLX_LD_TYPE = Output (Push-Pull).