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Original question:

TLC6C598: PWM dimming by G pin

TLC6C598-Q1: max PWM frequency and minimum duty cycle supported by TLC6C598/12-Q1

Alan O
Mastermind 32575 points
Part Number: TLC6C598-Q1
Other Parts Discussed in Thread: TLC6C598

For TLC6C598/12-Q1 LED drivers, what is the quickest pulse we can input into the G pin?  My customer wants to know the maximum PWM frequency and minimum duty cycle it can support based on datasheet specs, technical spec analysis, or bench measurements   

Other E2E posts (below) related to this topic gave generic recommendations but lacked detailed explanations, and we would like to understand the the device input pulse timing requirements with more details.

- https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/700921/tlc6c598-pwm-dimming-by-g-pin 
- https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/695841/tlc6c5816-q1-pwm-by-g1-g2 
- https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/594397/tlc6c598-q1-tlc6c598-q1-available-pwm-dimming-ratio

Thanks.