User's Manual

7
2.4.Interface board
We also provide a test broad that can be used with this wireless module(WLN210-BM).
There are MB_LAN board, MB_HDMI&USB-OUT board, MB_HDMI-IN board,which can
support different external communication interfaces.
Micro USB（upgrade）port
Transmission boards with any interface board provide a microUSB interface.
Lan port
This interface will only be provided with the LAN board.
UART port
Transmission boards with any interface board provide a UART interface.
HDMI port(in & out)
Pin Signal name Signal description
Level attributes -
Remarks
1 MCU1_JTMS-SWDIO
MCU_DEBUG
LVCMOS(3.3V)
2 MCU1_JTCK-SWCLK LVCMOS(3.3V)
3 NRST# MCU_RST LVCMOS(3.3V)
4 GND Ground POWER
5 3.3V Power source POWER
6 JTAG_TCK
FPGA_JTAG
LVCMOS(3.3V)
7 JTAG_TMS LVCMOS(3.3V)
8 JTAG_TDO LVCMOS(3.3V)
9 JTAG_TDI LVCMOS(3.3V)
10 MCU1_USART1_RX
debugging serial
port
LVCMOS(3.3V)
11 MCU1_USART1_TX LVCMOS(3.3V)
12 GND Ground POWER