Huawei MU509 Manual page 7
Hsdpa module
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Also See for MU509:
- At command interface specification (227 pages) ,
- Hardware manual (94 pages) ,
- Hardware migration manual (70 pages)
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Requirements on PCB Layout
Other devices must be located more than 3 mm away from the LGA module.
It is recommended to be 5 mm. The minimum distance between the LGA
module and the PCB edge is 1.5 mm.
When the PCB layout is double sided, it is recommended that the LGA module
be placed on the second side for assembly.
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