nRF2401 Nordic VLSI, nRF2401 Datasheet - Page 34

• Manufacturer Part Number: nRF2401
• Description: Single Chip 2.4GHz Radio Transceiver
• Manufacturer: Nordic VLSI

PRODUCT SPECIFICATION
Figure 20 shows a PCB layout example for the application schematic in Figure 19.
A double-sided FR-4 board of 1.6mm thickness is used. This PCB has a ground plane
on the bottom layer. 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
Top view
Bottom view
Figure 20 nRF2401 RF layout with single ended connection to 50 antenna and 0603
size passive components
Nordic VLSI ASA
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Vestre Rosten 81, N-7075 Tiller, Norway
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Phone [phone]
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Fax [phone]
Page 34 of 37
Revision: 1.0
March 2003