Would anybody be able to offer some guidance on why a MAX9924 connected to an Arduino mega is giving out 5V constantly on the COUT pin, wiring is as follows:
Pin 1 (IN+) 10K --> Signal (red)
Pin 2 (IN-) 10K --> Signal (black)
Pin 3 (NC) No connect
Pin 4 (BIAS) Ground
Pin 5 (GND) Ground
Pin 6 (ZERO_EN)Ground
Pin 7 (COUT) 10K --> 5V pullup
Pin 8 (EXT) No connect
Pin 9 (INT_THRS)Ground
Pin 10 (VCC) 5V
I've run a scope around and everything and I've got about 0.3V on the IN+/IN- but my output (COUT) is just sat at 5V constantly.
Hoping someone can give me a steer in the right direction!