9.5 Calibration Modes

The AFE031 can be configured for two different calibration modes: Tx calibration and Rx calibration. Calibration values can be determined during the calibration process and stored in system memory. A one-time calibration can be performed the first time that the system powers on; this calibration remains valid over the full temperature range and operating life of the AFE031, independent of the number of power-on/power-off cycles, as long as the calibration factors remain in the system memory. Calibration mode is accessed through the Control1 Register. Note that calibration is not required.