User's Manual

DE910 Series Hardware User Guide
1vv0301183 Rev.1 – 2015-2-13
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Reserved. Page 59 of 70
13.3. Recommended foot print for the application
133 pins
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In order to easily rework the DE921 it is suggested to consider having a 1.5 mm placement
inhibit area around the module on the application.
It is also suggested, as a common rule for an SMT component, to avoid having a mechanical
part of the application in direct contact with the module.
13.4. PCB Pad Design
Non solder mask defined (NSMD) type is recommended for the solder pads on the PCB.
PCB