Converting ADXL362 output to g
I am configuring ADXL362 to range of +-4g, i see out put coming and have some question for same
1) Data sheet says in fifo output B13 and B12 is sign extension but does not specify what signs are ? e.g does 11 means negative or positive (and why need two bits for sign ?)
2) How do i convert integer output data to g values ?