AMIS-30543 - Micro-Stepping Motor Driver
Name GND DI CLK NXT DIR ERR SLA / CPN CPP VCP CLR CS VBB MOTYP GND MOTYN MOTXN GND MOTXP VBB POR/WD TST0 / DO VDD Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15, 16 17, 18 19, 20 21, 22 23, 24 25, 26 27 28 29 30 31 32 Description Ground SPI Data In SPI Clock Input Next micro *step input Direction
AMIS-30543 Micro-Stepping Motor Driver Introduction The AMIS 30543 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.
AMIS 30543 contains a current translation table and takes the next micro step depending on the clock signal
AMIS-30543 Features
* Dual H
* Bridge for 2
* Phase Stepper Motors
* Programmable Peak
* Current Up to 3 A
* On
* Chip Current Translator
* SPI Interface
* Speed and Load Angle Output
* Eleven Step Modes from Full Step Up to 128 Micro
* Steps