WIRELESS CONNECTIVITY & SENSORS
User manual Thyone-I
18.2. Trace design
Figure 37: Trace design: Layout
Figure 38: Reference design: Stack-up
• 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 into many or too small parts.
• Bottom layer is used for routing and filled with ground.
Order code 2611011021000
154
Version 2.3 , July 2022