NRF2402G Nordic VLSI, NRF2402G Datasheet - Page 29

• Manufacturer Part Number: NRF2402G
• Manufacturer: Nordic VLSI

PRODUCT SPECIFICATION
nRF2402 Single Chip 2.4 GHz Radio Transmitter
PCB layout example
Figure 19 shows a PCB layout example for the application schematic in Figure 18.
A double-sided FR-4 board of 1.6mm thickness is used. This PCB has ground planes on both
bottom layer and top layer to ensure good grounding of critical component. Additionally,
there are ground areas on the component side of the board to ensure sufficient grounding of
critical components. A large number of via holes connect the top layer ground areas to the
bottom layer ground plane.
No components in bottom layer
Top silk screen
Bottom view
Top view
Figure 19 nRF2402 RF layout with single ended connection to 50 antenna and 0603 size
passive components
Nordic Semiconductor ASA
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Vestre Rosten 81, N-7075 Tiller, Norway
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Phone [phone]
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Page 29 of 32
Revision: 2.1
March 2006