XC43 Magnetoresistive Transmission Speed Sensor Integration

Hi,

Our transmission manufacturer uses a 2-pin magnetoresistive (MR) speed sensor.  The output is 7 mA for low signal and 14 mA for high signal.

The frequency range would be 0-1500 Hz.

Given that FIN is looking for <1V low and >4V high on an XC43, we can't condition the signal with a simple current-sense resistor.

Do you have any suggestions on how to integrate this type of sensor into a XC43 module?