The least significant 19 bits of an external analog input's result register store sensor data in a floating-point format. The following equation describes an example of converting external analog input data formats.
Figure 1. External Voltage Format Unipolar
Note: In the above example,
only the 16 LSBs of the 19-bit format are listed. The bits 18:16 are not part of the
mantissa and thus are fixed for a given format type.