Hi Rick,
On the DRV8805, Logic Level inputs(High) is not clear from the datasheet (SLVSAW3D –JULY 2011–REVISED JANUARY 2016) "6.5 Electrical Characteristics" Page 5. Only minimum value of 2V is shown. What is the maximum value? I guess 3.3V in inferred from datasheet. Can 5V be used?
Thank you.
Regards,
Ismail