ETRX357 Development Kit
©2016 Silicon Labs
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ETRX357DVK Product Manual (Rev 1.12)
9
The Development Board
9.1 Development Board Interface Description
Figure 4. The development board
Figure 4 shows the location of the connectors described below.
Programming Connector:
The 10-way programming connector X3 is used to program the
ETRX357 module from a Silicon Labs InSight Adaptor. It is duplicated on the carrier board, and will
not normally be fitted in the Development Board.
USB Port:
The USB serial port allows connectivity to a PC. This provides access to the command
line interface and the bootloader for firmware upgrades, and supplies DC power to the board.
I/O connection:
JP1 and JP2 can be used to connect the I/O pins as shown in Table 4.
Reference Ground:
JP4 is connected to the devboard’s ground plane. It can be used as a reference
point when making measurements on the devboard.