Hello,
in our design we are using the following LED driver and currently facing some RI problems on the I2C Bus channel since it's shared with an ambient light sensor from TI as well, in order to fix those problems, we had add some Capacitors and lower the pull up resistors from 4.7K to 2.7K and 330pF... which increased the rise time to above 900nSec.
Is it okay to use 50KHz or below 100KHz to be in Standard Mode I2C speed?
datasheet from LP8866Q1 doesn't mention Minimum clock frequency, but it mentions 300nSec as max rise/fall time.