TLC6C5712-Q1: t(Pwm) - Timing question

Gabriel Garza45

Part Number: TLC6C5712-Q1

Hello,

We have a customer who is asking about an external PWM signal to enable, and the timing requirements.

On page 7, t(pwm) - customer would like to know if the PWM edge detection allows for the full 20ms, or if the upstroke and downstroke has to happen within that 20ms (can he have a pulse width that is longer than 20ms?).

Thanks,

over 7 years ago

0 Anda Zhang over 7 years ago

TI__Expert 5380 points

Of course, you can use any PWM frequency. But if the PWM period is beyond 20ms, there will be a PWM fault triggered, you just need to ignore this fault, there is no influence on the outputs.

0 Gabriel Garza45 over 7 years ago in reply to Anda Zhang

TI__Intellectual 2275 points

Thank you Anda, customer replied, this is what they were looking for.

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TLC6C5712-Q1: t(Pwm) - Timing question