Trace Design; Reference Design: Stack-Up - We PROTEUS-III User Manual

WIRELESS CONNECTIVITY & SENSORS
User manual Proteus-III

17.2. Trace design

• Top layer is used for routing, filled with ground plane except area under the module and
antenna free area.
• Second layer is filled with ground plane, except the antenna free area.
• Third layer is the supply layer, except antenna free area. Some routing is allowed, not
dividing the supply layer in to many or too small parts.
• Bottom layer is used for routing and filled with ground.
Order code 2611011024000
Version 1.8 , July 2022
Figure 28: Trace design: Layout
Figure 29: Reference design: Stack-up
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