AMIS-30521 Description
AMIS-30521, NCV70521 Micro-Stepping Motor Driver Introduction The AMIS−30521/NCV70521 is a micro−stepping stepper motor driver for bipolar stepper motors. The chip is connected through I/O pins and a SPI interface with an external microcontroller. The AMIS−30521/NCV70521 contains a current−translation table.