As seen in this simplified block diagram, the TLE49913 features two digital-signal-processing units. The TLE4999I3 supply architecture splits up into a digital-supply and two analog-supply circuits.

The total area of the Hall bar is 500 × 500 µm2, while the effective sensing area is 20 × 20 µm2; (b) Hall resistance vs. external magnetic field at various temperatures (the inset shows the ...

With a Hall effect sensor now out of the question, though, we'll have to wait for more details on what's actually going on inside this "redesign" before we get our hopes up.