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LP8866-Q1: Dimming ratio = 32000:1 when fpwm_out = 152Hz

Roy Chou1
Genius 16080 points
Part Number: LP8866-Q1

Tool/software:

Hi Team,

I would like to check why LP8866-Q1 dimming ration is 32000:1 when fpwm_out = 152Hz?

In datasheet, we can achieve 16bit when LED PWM frequency set as 152Hz. Why we only declare "Dimming ratio 32 000:1 using 152Hz LED output PWM frequency" instead of "Dimming ratio 65535:1 using 152Hz LED output PWM frequency"?

Regards,

Roy