PCB layout example (WLCSP)

nRF7002 Product Specification

The PCB layout in this section is a reference layout for the WLCSP package.

It is highly recommended to use the layout example as presented with the following boundary clarifications:
  • Keep the antenna connection short.
  • Connect VBAT supply to component C6 in the bottom layer.
  • Connect IOVDD supply to component C18 in the bottom layer.
  • Preferred stack up for wlcsp board is 1 mm.
Figure 10. Top silk layer
Top silk layer
Figure 11. Top layer
Top layer
Figure 12. Mid layer 1
Mid layer 1
Figure 13. Mid layer 2
Mid layer 2
Figure 14. Bottom layer
Bottom layer