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ARTIX-7 FPGA Development Board AX7103 User Manual
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Figure 3-6-2: SD Card Slot on the Carrier board
SD card slot pin assignment:
SD Mode
Signal Name
FPGA PIN
SD_CLK
AB12
SD_CMD
AB11
SD_CD_N
F14
SD_DAT0
AA13
SD_DAT1
AB13
SD_DAT2
Y13
SD_DAT3
AA14
Part 3.7: USB to Serial Port
The AX7103 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 3-7-1: