Dear guys,
We designed RGB Led module with TLC5973. We are using IC wtih internal shunt regulator mode. So VCC is 6V as described in datasheet. But we are confused about High Level input voltage for SDI input. Teorically High Level input voltage must be 0.7xVCC => 0.7x6V = 4.2V. But our output is not 4.2V levels. Our output is about 3.3V levels(FPGA side). But IC works perfects for our prototypes.
Do you think will it be any problem for mass production?
Regards.
Ali.
