Part 12: Usb To Serial Port - Alinx Cyclone IV FPGA User Manual

Cyclone IV FPGA Development Board AX515 User Manual

Part 12: USB to Serial Port

The AX515 FPGA development board includes the USB-UAR chip of
Silicon Labs CP2102GM. The USB interface uses the MINI USB interface. It
can be connected to the USB port of the upper PC for serial data
communication with a USB cable. The schematic diagram of the USB Uart
circuit design is shown in Figure 12-1:
Figure 12-1: USB to Serial Port Schematic
Figure 12-2: USB to Serial Port on the FPGA Board
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