I used the LIS2DTW12 adapter board (STEVAL-MKI190V1) with I2C communication.
power supply: 3V
With low power mode 12.5Hz, the current consumption is normal as 1.3uA (datasheet 1uA). But when it's set as 12.5 Hz, high performance with low noise mode, the current consumption becomes 147uA (datasheet:90uA). If I disable low noise but keep high performance, the current consumption becomes 118uA, which is till higher than 90uA in the datasheet.
Below is the schematic. I double check all the connections but cannot figure it out the root cause. Could someone please take a look at my question and design?
Thanks,
-Lei
