Summary
The A4980 is a flexible microstepping motor driver with built-in translator for easy operation.
Description
The A4980 is a flexible microstepping motor driver with built-in translator for easy operation. It is a single-chip solution, designed to operate bipolar stepper motors in full-, half-, quarter- and sixteenth-step modes, at up to 28 V and ±1.4 A. The A4980 can be controlled by simple Step and Direction inputs, or through the SPI-compatible serial interface that also can be used to program many of the integrated features and to read diagnostic information.
Source title
A4980KLPTR-T Datasheet(PDF) - Allegro MicroSystems