PMP21103: PMP21103 Reference Design without the 12V Aux Supply Input.

Kind Attn

I am Nagaraju, working for Blaize, Hyderabad, India, Senior Staff member in the Platform Engineering Team.

At present, we are in need of a Power Over Ethernet Powered Device solution for getting ~45W for our System On Module solution having a Ethernet interface.

The PMP21103 solution is found to be satisfying the requirement.  

I request you to please address these queries:

1. Can we get the reference circuit of the PMP21103 board without the 12V Aux supply input circuitry removed?  We need your kind support in getting the schematics without the 12V Aux supply input.

2. Can we get the BOM for the reference circuit please?

3.  How to prove the functional correctness of the above module?  Do we need to have a MidSpan unit to validate the evaluation module?  If so, can you please suggest a PoE PSE module for this activity? 

4. After the functional correctness is anchored, the same design can be taken to our schematics?

Thanks & regards

Nagaraju