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Antenna Port
The PremierWave 2050 evaluation board includes two brackets for mounting the U.FL to
reverse polarity SMA RF cables included with the kit. Follow the procedure below when
installing the antenna cable. The same procedure applies when using the PCB strip antenna,
with the exception that the swivel antenna does not need to be connected to the RF cable.
1. Attach the U.FL cable to the antenna prior to installing the PremierWave 2050 module.
2. Install the external antenna to the SMA end of the RF cable.
Note:
Install or remove the antenna connections only while the module is powered off.
Ethernet Port
The PremierWave 2050 evaluation board includes one RJ45 with on-board magnetics for
connection to the PremierWave 2050 module 10/100Mbps Ethernet interface. Connector J11
is the Ethernet port.
Power Supply
The evaluation board provides three options for input power. Included with the kit is a 5V wall
adapter that plugs into J5. In addition to powering from the wall adapter, the evaluation board
can also be powered from a standard PC USB host port by connecting a USB cable between
the PC and either J9 or J10. The evaluation board can also be powered via PoE. The
integrated PoE regulator accepts power from the Ethernet port on J11.
Input Power Option
5V Wall Cube
USB
PoE
PremierWave® 2050 Enterprise Wi-Fi® IoT Module Evaluation Kit User Guide
Table 2-9 Evaluation Board Power Options
Description
Connect the 5V wall cube to J5.
Connect the J9 or J10 USB power to a PC USB Host Port.
Note:
For J10 connection, the PC host port can communicate with the module
debug port via an on-board USB-to-serial converter. For J9 connection, the PC
can communicate with the module device port on PremierWave 2050 module.
Connect the J11 Ethernet port to an external PoE PSE switch or PoE injector.
2: Evaluation Kit
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