I have a circuit designed for 4 TLC5955 in a chain as below.
Controller > TLC1 > TLC2 > TLC3 > TLC4
Currently, I am trying to drive the first TLC and see if its working. But I have been unable to get any response from the leds. I have attached the waveforms below, I would be grateful if anyone could give me some insights into the problems.
Complete data waveform
Start section of the data waveform
Start section of the control waveform
