SBAS707B June 2016 – January 2018 ADS8910B , ADS8912B , ADS8914B
The device family supports unipolar, fully differential analog inputs. The device output is in two's compliment format. Figure 36 and Table 1 show the ideal transfer characteristics for the device.
The least significant bit (LSB) for the ADC is given by Equation 3:
|DIFFERENTIAL ANALOG INPUT VOLTAGE |
(AINP – AINM)
|–VREF + 1 LSB||20001|
|> VREF – 1 LSB||1FFFF|