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AMIS-30532

ON Semiconductor
Part Number AMIS-30532
Manufacturer ON Semiconductor
Description Micro-Stepping Motor Driver
Published Feb 8, 2010
Detailed Description AMIS-30532 Micro-Stepping Motor Driver Introduction The AMIS−30532 is a micro−stepping stepper motor driver for bipolar...
Datasheet PDF File AMIS-30532 PDF File

AMIS-30532
AMIS-30532

Overview
AMIS-30532 Micro-Stepping Motor Driver Introduction The AMIS−30532 is a micro−stepping stepper motor driver for bipolar stepper motors.
The chip is connected through I/O pins and an SPI interface with an external microcontroller.
It has an on−chip voltage regulator, reset−output and watchdog reset, able to supply peripheral devices.
The AMIS−30532 contains a current−translation table and takes the next micro−step depending on the clock signal on the “NXT” input pin and the status of the “DIR” (=direction) register or input pin.
The chip provides a so−called “speed and load angle” output.
This allows the creation of stall detection algorithms and control loops based on load−angle to adjust t...


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