Texas Instruments SimpleLink CC2652PSIP Manual page 52

CC2652PSIP
SWRS263A – FEBRUARY 2021 – REVISED JUNE 2022
10.3.2 RF Layout Recommendations
It is critical that the RF section be laid out correctly to ensure optimal module performance. A poor layout can
cause low-output power and sensitivity degradation.
CC2652PSIP module with the 2.4-GHz inverted F antenna.
Follow these RF layout recommendations for the CC2652PSIP module:
• RF traces must have a chararcterisitc impedance of 50-Ω.
• There must be no traces or ground under the antenna section.
• RF traces must have via stitching on the ground plane beside the RF trace on both sides.
• RF traces must be as short as possible.
• The module must be as close to the PCB edge in consideration of the product enclosure and type of antenna
being used.
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Figure 10-2
Figure 10-2. Module Layout Guidelines
Product Folder Links:
shows the RF placement and routing of the
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