Hi!
I am designing a hat with a CM4.
The question is to the HDMI.
I am trying to see if I need:
1. ESD/EMI common mode filter on data / Clock, and if there is recommendation. I know the CM4 has some filters but with HDMI this is not enough. Any recommendation on the P/N for the CM choke with ESD? Would USB2.x do?
2. Same on service signals (CEC etc). It says something cryptic in the datasheet about "basic protection / missing on 4b".
3. Cannot find the clock/data rate on the CM4 HDMI.
I am designing a hat with a CM4.
The question is to the HDMI.
I am trying to see if I need:
1. ESD/EMI common mode filter on data / Clock, and if there is recommendation. I know the CM4 has some filters but with HDMI this is not enough. Any recommendation on the P/N for the CM choke with ESD? Would USB2.x do?
2. Same on service signals (CEC etc). It says something cryptic in the datasheet about "basic protection / missing on 4b".
3. Cannot find the clock/data rate on the CM4 HDMI.
Statistics: Posted by morzh — Mon Mar 04, 2024 4:17 pm