Hello everyone, I hope I'm in the right section. I...
# general
c
Hello everyone, I hope I'm in the right section. I need to understand the power consumption of one of my circuits. Apart from the fact that I don't know how to proceed, the only thing I've been able to see is the current. But this has very high instantaneous peaks (almost 4 mA), and I've noticed that it decreases significantly if I increase the rise and fall times of the clock. I'm currently using a 125MHz clock with a period of 8nS. If the rise and fall times were around 1pS, the instantaneous current could increase dramatically. I've now delayed the rise and fall times to around 100pS, and the current peaks seem to be much lower than before. I'm wondering what the real values are for a 125MHz clock. Can you help me?