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Ambient Light Driver

The high frequency is to eliminate the resistance noise, but the ghosting will increase. The low frequency is conducive to eliminating ghost, but the phenomenon of high frequency noise of large capacity ceramic capacitors. Customers can adjust the PWM frequency according to the actual situation of the board, choose the optimal setting, multi-chip series method as long as the MCU frequency is fast enough, you can cascade multiple IS32FL3726A, chip communication rate can support up to 30MHz