DW1000 External Crystal Questions

Wireless Connectivity Ultra-Wideband
1

  1. Can the tcxo be connected to the 1.8v power supply so it can be powered up / down?

  2. Can the tcxo be connected to the 1.8v power supply using a ferrite and cap to remove noise?

2

[color=#000000][size=medium][font=Arial]1) In the DW1000 datasheet (rev. 2.13) chapter 8 Applications Information, you see that 3V is used, the lowest what is recommend.[/font][/size][/color]
[color=#000000][size=medium][font=Arial]So the answer in “no”[/font][/size][/color]

[size=small][font=Arial][size=medium]2) recommendations on removing / avoiding noise are described in APH001[/size]
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3

Thank you, Leo.