• ADXL372 Self Test and ADXL372 Eval Board Limitations

    I have read the ADXL372  self test posts and they are over a year old. What is the current status with the silicon? Also, I have an ADXL372 Eval Systems and I seem to limitations reading and writing registers, including the self test registers, via the…


    HI james14

    The ADXL372 “user overrange disable” bit causes sensor clocks to remain operational even when an overrange event is detected.
    The logic is as follow:

    * When USER_OR_DISABLE = 1: overrange is ignored and the X/Y/Z clocks toggle…

  • RE: ADXL372 ODR with I2C

    Hi NKokubo131

    Sorry for the delay in our response. This is not ignored. If you set it above the maximum output data rate for a particular I2C frequency, you could have missing samples or additional noise. 

    Hope this helps!

    Best regards,


  • ADXL372 INSTANT_ON threshold


    I'm having issues with increasing the instant on threshold on the ADXL372 from low/default (10-15g) to high (30-40g). Im setting the INSTANT_ON_ THRESH bit (5th) in the POWER_CTL register (0x3F), but it doesn't seem to make a difference as it starts…

  • ADXL372 Datasheet

    The ADXL372 Datasheet has Burst Read timing diagram for SPI bus but not for I2C, Please let me know where could I find this one.


    Hi all

      My MCU is MSP430G2553 and I want to know what kinds of registers should I modify at the beginning of power on adxl372? 

      I just want to adxl372 in full bandwidth mode and output the three-axis acc values.

      FIY, Could you please tell me the code…

  • ADXL372 Questions


    I'm currently using the ADXL372 to detect an impact along a certain axis. I currently have it connected to a 32Bit MCU and am trying to get into Instant On Mode with 30g - 40g threshold and map its output to an interrupt pin. I am using SPI to control…

  • ADXL372 Register Map


    On the ADXL372 Register Map there is a column that named "Reset" , are those Values the default Values of the Registers after a power on reset   or this are the default Values of the registers? or more appropriately, are these Registers built…

  • ADXL372 frequency response


    I am evaluating the ADXL372 for various machine monitoring purposes. It works fine, but I have trouble finding information about the frequency response. There is information about the output data rate and the internal anti-alias filters in the datasheet…

  • power control adxl372


    Im trying to modify the arduino example for adxl372 to stream data to the arduino https://github.com/analogdevicesinc/arduino/tree/master/Arduino%20Uno%20R3/examples/ADXL372_example

    Ive seen from previous examples that to record the affect of gravity…