DDC2256AEVM: DDC2256,TPS63700

hi，all；

     When using the DDC2256A-demo board, there is a problem encountered in MHR027A_SCH , the situation is probably like this: when the E187 jumper cap is added, the overall noise of the power supply (P5V) is very large; What causes this?

Kailyn Chen：

Hello ，sorry, the  DDC2256AEVM is under NDA，so about your questions, I need t confirm with the related  engineer.