FE2.1 solution verification board

FE2.1 solution verification board. The solution verification board has been matched with 90ohm differential impedance. Here, let’s take a look at Jialichuang’s impedance artifact. It is very easy to use. In order to meet everyone’s almost abnormal demand for USB ports, at the same time, in order to complete the solution verification board in the mall To meet the needs, I made this solution verification board

The FE2.1 chip supports seven USB ports, but I did not lead out all seven USB ports, only six of them, leaving one to be transferred to the CH340C to meet the needs of embedded professionals for serial port debuggers. . For this board, I learned the lessons I learned from the previous one. All USB ports have a 90ohm differential impedance to prevent unrecognizable phenomena. You can use it with confidence. The board is currently being produced by Jialichuang. After the production is completed, I will update the bare-faced photos of the board in time. The board can be used directly without installing any drivers.