OLIMEX© 2012
OLinuXino User's Manual
USB to lack power and also might burn the chip if too much current is drawn. However, in this 2)
mode of jumpers it is possible to power the board from a battery and still have some current on the
USB-HOSTs and the LAN. The maximum current the built-in DC-DC can provide safely is
200mA.
6.12.4 Boot mode selecting jumpers
The boot mode is discussed in chapter 6.11 of this manual.
6.13 Additional hardware components
The components below are mounted on OLinuXino but are not discussed above. They are listed
here for completeness:
Reset button -
used to reset the board
Power button
– when Linux is running pressing PWR_BUT will put the board in low power mode;
when powered by battery PWR_BUT is used to initially power up the board – and pressing the
board again after it is powered will put it low power mode
Recovery pads (REC)
-
these can be used for attaching a recovery button; when powered by
battery the recovery button is used to bring the processor to normal power mode – you can short-
circuit the pads for this feature without having to mount a button
512 (32M x 16) MBit DDR SDRAM
- the exact memory used in the first revisions of the board is
Xylinx HY5DU121622D
LED1 + Power LED
6.14 Accessories
Here you will find additional information for Olimex products you can use with OLinuXino-MINI
purchase
6.14.1 USB-SERIAL-CABLE-F
The cable for the U_DEBUG interface that can be purchased for additional cost has three cables. It
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