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anne
Associate
July 16, 2022
Solved

LSM6DSO which conditon pin 2 and pin3 should be connected with VDDOR ?which conditon pin 2 and pin3 should be connected with GND? or either of VDDOR and GND is ok

  • July 16, 2022
  • 1 reply
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Best answer by Eleon BORLINI

Hi @anne​ ,

As you can see in the datasheet p.7, if you are working in Mode 1, you don't need these two pins and, since they are configured by default as high impedance, you can connect them either to Vdd or to GND.

0693W00000QLQYKQA5.pngIn general, a good practice would be to connect them to the application processor, so that they can be used in the future for other unforeseen applications.

-Eleon

1 reply

Eleon BORLINI
Eleon BORLINIBest answer
ST Employee
July 18, 2022

Hi @anne​ ,

As you can see in the datasheet p.7, if you are working in Mode 1, you don't need these two pins and, since they are configured by default as high impedance, you can connect them either to Vdd or to GND.

0693W00000QLQYKQA5.pngIn general, a good practice would be to connect them to the application processor, so that they can be used in the future for other unforeseen applications.

-Eleon