Telit Wireless Solutions HE910 - Alternative DC Source; Power Plug Polarity

HW User Guide Template
1VV0301359 Rev. 0 Page 14 of 25 2017-02-17
Alternative DC source
Connect a + 8÷20 V / 2A variable DC source to PL102. Set PL104 jumper as in picture
below, no other jumpers are needed.In this way mPCIe module will be supplied by DC-DC
converter on this EVK board.
Figure 4: Alternative DC source setting
Power Plug polarity
The polarity of power plug must be as in figure below:
inner contact
outer contact
powerjck.skd
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