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Explorer II
January 17, 2019
Question

It appears that the LIS3MDL SDO/SA1 pin is Internally pulled up. Is this correct, if so, is it controllable (Like the LIS3DH is) and why is it not mentioned in the datasheet?

  • January 17, 2019
  • 1 reply
  • 558 views

Based on some other forum posts I can see with reasonable certainty that this pin is indeed held internally high. This is not mentioned anywhere in the current data-sheet, which advises that this pin can be held high or low to set different addresses.

Please see this post for other feedback about this:

https://community.st.com/s/question/0D50X00009XkaNASAZ/lis3mdl-large-power-consumption

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    1 reply

    Explorer II
    January 21, 2019

    Would really appreciate some insight from a sensor specialist. Thanks.