2: Evaluation Kit
xPico® Wi-Fi® Embedded Device Server Evaluation Kit User Guide
15
Ethernet Port
The xPico evaluation board XPW100100K-01 includes one RJ45 with on-board magnetics for
connection to the xPico module 10/100Mbps Ethernet interface. Connector J2 is the Ethernet
port.
Note:
The Ethernet port is functional for xPico Ethernet modules only.
Power Supply
The evaluation board provides several options for input power. Included with the kit is a 5V
wall adapter. The 5V wall adapter plugs into USB connector J5. In addition to powering from
the wall adapter, the evaluation board can be powered from a standard PC USB Host port by
connecting a USB cable between the PC and J5 or J6. The XPW100100K-01 evaluation board
can also be powered via Power-Over-Ethernet (PoE). The integrated PoE regulator accepts
power from the Ethernet port on J2. The final option is to connect DC power to header JP19.
Table 2-10 Evaluation Board Power Options
Input Power Option
Description
5V Wall Cube
Connect 5V wall cube to J5 or J6 USB port.
Note:
USB-to-serial and USB device port not available in this option.
USB
Connect J5 or J6 USB power to a PC USB Host Port.
Note:
For J5 connection, PC Host port can communicate with serial port 2 via
on-board USB-to-serial converter. See
for JP8 and JP9 jumper pin
selection.
Note
:
For J6 connection, PC can communicate with module device port on
xPico Wi-Fi module.
PoE
Connect J2 Ethernet port to external PoE PSE switch or PoE injector.
XPW100100K-01 only
JP19
Connect a 2.2V to 5.5V DC power source to JP19 pin 1 (+). Connect the
power supply DC ground to JP19 pin 2 (-).
