The MXG2320 is a high sensitivity digital compass IC for measuring
    terrestrial magnetism in the X-axis, Y-axis, and Z-axis. It combines magnetic
    sensors for detecting terrestrial magnetism, a sensor driving circuit, low
    noise amplifier, high resolution ADC for each channel and control circuit for
    low power computation.

    The MXG2320 supports for low power mode in addition to normal mode to
    extend battery life. The built-in temperature sensor can compensate for
    offset drift caused by non-linear ADC characteristics for each temperature.
    With small footprint and low power consumption, the MXG2320 is suitable
    for mobile phones and mobile GPS systems.

    For more information, please email at MXsensorQnA@magnachip.com
    Or please visit i-Product for all the necessary product information and engineering data