Conversion Results Format

The conversion results can be signed (2’s complement) or unsigned depending on the value of the SIGNMODE field in AFEC_EMR.

Four modes are available:

If conversion results are signed and resolution is less than 16 bits, the sign is extended up to the bit 15 (e.g., 0xF43 for 12-bit resolution will be read as 0xFF43 and 0x467 will be read as 0x0467).