Dear TI:
When custom do EMC RI Test ,found the display flicker. The phenomena are described as fellow:
1. When the static electricity hits the shielding layer of the coaxial connector harness, the display it will flicker.
2. when the field strength increases to 1.2G, 1.8G, and 1.945G.the display it will flicker. However, Wrap the POC circuit with copper foil, and connect the coaxial connector mcx and the shield with copper foil, it will not flash.
3. Change with the shaft machine, MMC,SMA,the phenomenon is as above.
4. Whether ds90ub934Q1 has a register, such as EQ or AEQ, can improve the new immunity, or signal quality, such as eye diagrams. And register setting method.
POC Circuit:
power.pdf