L-827e.A3 phyCORE-i.MX 6UL/ULL Hardware Manual
© PHYTEC Messtecknik GmbH
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5 Jumpers
For configuration purposes, the phyCORE
‑
i.MX 6UL/ULL has several solder jumpers, some of which have been
installed prior to delivery.
Typical Jumper Pad Numbering Scheme
illustrates the numbering of the solder jumper
indicates the location and the default configuration of the solder jumpers
on the board.
provides a functional summary of the solder jumpers which can be changed to adapt the
phyCORE
‑
i.MX 6UL/ULL to your needs. It shows their default positions, and possible alternative positions and
functions. A detailed description of each solder jumper can be found in the applicable chapter listed in the table.
FIGURE 5: Typical Jumper Pad Numbering Scheme
If manual jumper modification is required, please ensure that the board, as well as surrounding components and
sockets, remain undamaged while desoldering. Overheating the board can cause the solder pads to loosen,
rendering the module inoperable. If soldered jumpers need to be removed, the use of a desoldering pump,
desoldering braid, an infrared desoldering station, desoldering tweezers, hot air rework station, or other
desoldering method is strongly recommended.
Follow the instructions carefully for whatever method of removal is
used.
Jumpers not listed should not be changed as they are installed with regard to the configuration of the
phyCORE
‑
i.MX 6UL/ULL.
Warning
If any modifications to the module are performed, regardless of their nature, the manufacturer guarantee
is null and void.