Alinx AX7102 User Manual page 47

There are two LEDs on board to indicate the UART operation status, the LED7
is used to indicate receiving status, and the LED8 is used to indicate sending
status. The indication LEDs is design as Figure 3-7-3.
PIN Assignment of USB UART.
Net Name
UART1_RXD
UART1_TXD
47 / 59
Figure 3-7-2 USB UART Onboard
Figure 3-7-3 USB UART LED Indication
AX7102 User Manual
FPGA PIN
Y12
Y11
Http://www.alinx.com.cn