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TLC69601-Q1: Will the part hold its last known state if communication with MCU is lost?

David Daggett
Intellectual 885 points
Part Number: TLC69601-Q1

Customer would like to know how the TLC69601-Q1 will behave if communication with the MCU is lost.  Will it continue to operate with its last known state?

Regards,
David

  • 0
    TI__Genius 14496 points

    Hi David,

    Since PWM frequency is based on SCLK frequency, if SCLK is lost, when the channel is on, it will become 100% brightness. When it's off, it remains 0 brightness.

    BR, Gracie