LS8293 Description
LS8292 and LS8293 are stepper motor controllers with selectable resolutions from Full to 1/32 step. There are four phase drive outputs and two inhibit outputs for controlling 2phase bipolar or 4-phase unipolar motors. These outputs are designed to drive two external H-bridge drivers for bipolar motor windings or four external transistors for center-tapped unipolar motor windings.