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6.8 Headphones and line-in connector
Standard audio jack and phone jack are mounted for the audio interfacing.
Headphones/Audio out connector
Pin#
SIGNAL NAME
2
L channel
3
R channel
5
The headphones resistance is 16 Ohms!
6.9 Battery connector
When using the battery connector keep in mind that it is an energy solution that wouldn't be able to
power the board and all the peripherals. The voltage of a 3.7V LIPO battery would be enough to
power the processor and the memory but won't be enough to power the LAN and the USB hosts.
Pin #
1
2
The pins are also written on the top of the board in the base of the connector.
Processor Pin#
GND
GND pins
Signal Name
VBAT
GND
113
109
Page 43 of 59
IMX233-OLinuXino-MAXI user's manual
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