• About ADXL357 output

    I use the ADXL357 and just wan to get the Z-Axis's data.(Based on  the TI CC3200 to develop it.)

    The question is, I found that the output is 20 bits in total(fig.1),

    but the range of output data just between 47,104~55,296(about 16 or 17 bits)

    so this…

  • ADXL357 Accelerometer

    Hi, i can't find any code example for ADXL357.

    are you can help me?

  • ADXL357 usage

    Dear all:
    Questino A:, if  ADXL357 the use of external clock, I have A few questions please answer:
    1. PIN14 and PIN13 are used to connect the external crystals? How much is the two PIN feet capacitance?
    2. If PIN13 and PIN14 are used to connect external…

  • ADXL357 temperature sensor

    Hello,

           Can you just kindly help to check whether the temperature sensor is for room condition detection or for MEMS internal working condition detection?

    Because we test 8 prototypes and each of the temperature sensor data are quit different.

  • ADXL357的使用

    hi,请教个ADXL357的问题。

        ADXL357的板子接了个外部STIME的进口1.024MHZ的晶振,20ppm的精度,然后ADXL357设置如下图方框,且ODR设置为4K

             然后在实验室做单频率正玄波实验(800hz 15g,1g 5g幅度也都是这样的情况),发现采集到的数据不正确。以下是实际采集和理论数据对比(800hz 15g的数据)

             理论值采集800hz 15g数据是5个数据一组循环,而ADXL357也是5个数据一组循环,但是ADXL采集到的值和理论值相差非常大,数据看来采样的数据时间都提前了…

  • ADXL357 burn in suggestion

    Hello,

          Do you have the suggested burn-in high and low temperature...

    Seems no life cycle data provide in  the document, if we power on and power down ADXL357 with a frequency of  half a hour, does it cause issue to the life cycle...  

  • ADXL357 EXT_CLK usage

    hi,i can not understand the adxl357 ext_clk usage. 

          my board:

                   supply:3v

                   vddio:3v

          i want to use ext_clk,because the ext_clk have High precision.But the adxl357 is bad when the adxl357 INT2 PIN(ODR set 4khz  ) coonnected to my Active…

  • about ADXL357 DRDY

    We use 3 pieces of ADXL357 on our PCB board. When the power is first on, three ADXL357 are normal, the DRDY pin of three pieces is set, we can get the acceleration data by SPI interface. But when the power is off and keeping a few seconds and on later…

  • about ADXL357 DRDY

    We use 3 pieces of ADXL357 on our PCB board. When the power is first on, three ADXL357 are normal, the DRDY pin of three pieces is set, we can get the acceleration data by SPI interface. But when the power is off and keeping a few seconds and on later…

  • ADXL357 DRDY (pin 14)

    Hi,

    I just want to know how is the function of DRDY (pin 14) of ADXL357 when EXT_CLK=1 and EXT_SYNC=01.

    Is its function SYNC input or DRDY output?
    The info in table 14 is a little confusing.

    In comments it says "DRDY (active high) signals that data is…