Pcb Layout Example; Grounding; Figure 23: Ground Vias On Pad - Renesas DA16200 H/W User Manual

UM-WI-006
DA16200 H/W Design Guide
4

PCB Layout Example

4.1

Grounding

●
Make the internal ground area as solid as possible. Do not break the ground into pieces
●
Provide good solid ground by using multiple vias
●
Fill as much ground as possible in the area between the walls of shield cavities and the outline of
the RF section
●
Connect each ground pin or via to the ground plane individually
●
Put the Ground via on the PAD of the QFN package
User Manual
CFR0012

Figure 23: Ground Vias on PAD

Revision 1.5
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NDA Confidential
11-Apr-2022
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