Document
Motion Controller for Stepper Motors
Integrated Circuits
TMC4331A DATASHEET
TMC4331A Document Revision 1.00 • 2016-NOV-10
SHORT SPEC
The S-ramp and sixPoint™ ramp motion controller for stepper motors is optimized for high velocities, allowing on-the-fly changes. TMC4331A offers SPI and Step/Dir interfaces.
Figure 1: Sample Image TMC4331A
*Marking details are explained on page 171.
Features
SPI Interfaces for µC with easy-to-use protocol. SPI Interfaces for SPI motor stepper drivers. Integrated ChopSync™ and dcStep™ support. Internal ramp generator generating S-shaped ramps
or sixPoint™ ramps supporting on-the-fly changes. Controlled PWM output. Reference switch handling. Hardware and virtual stop switches. Extensive Support of TMC stepper motor drivers. Electronic gearing support.
Applications
Textile, sewing machines CCTV, security Printers, scanners ATM, cash recycler
Office automation POS Factory automa.