AMIS-30622 Datasheet | onsemi

I2C Micro-Stepping Motor Driver INTRODUCTION The AMIS- 30622 is a single- chip micro- stepping motor driver with a position controller and control/diagnostic interface. It is ready to build intelligent peripheral systems where up to 32 drivers can be connected to one I2C master. This significantly reduces system plexity. The chip receives positioning instructions through the bus and subsequently drives the stator coils so the two- phase stepper motor moves to the desired position. The on- chip position controller is configurable (OTP or RAM) for different motor types, positioning ranges and parameters for speed, acceleration and deceleration. Micro- stepping allows silent motor...