Digi Digi Conntect ME, Hardware Reference Manual

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P o w e r J a c k
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D i g i C o n n e c t W i - M E & D i g i C o n n e c t M E H a r d w a r e R e f e r e n c e
Power Jack
The Power Jack is a barrel connector that accepts 9 to 30 VDC +/- 5%. The jack is labeled
as P11 on the development board. The following table shows the polarity of the power jack.
CR13 GPIO-4 Input/Output
On Logic high
Off Logic low
CR14 GPIO-5 Input/Output
On Logic high
Off Logic low
CR15 3.3V Indicator
On Power on
Off Power off
CR16 5V Indicator
On Power on
Off Power off
CR17
EPWR, Powered Ethernet
Enabled
On
Ethernet power present from
external powered Ethernet
connector (Ethernet hub or
switch)
Off No powered Ethernet voltage
Development Board LED Descriptions
Board
Label
Description
Color or
State
Indication
DC_ME-HWR.book Page 32 Thursday, July 1, 2004 11:12 AM