Trinamic TMC5271 3D Printing User Guide

June 15, 2024
TRINAMIC

Trinamic TMC5271 3D Printing

Trinamic-TMC5271-3D-Printing-PRODUCT

Product Information

IC Breakout Boards – TMC5271-BOB
The TMC5271-BOB is an IC breakout board designed for the TMC5271E stepper motor driver. It provides easy access to the pins and features of the driver, allowing for convenient testing and prototyping.

Features

  • TMC5271E stepper motor driver
  • Top/bottom view pin list
  • Left and right headers for easy connectivity
  • Supports SPI communication
  • LED status indicator

Additional Resources

  • Schematics
  • Connector information
  • Bill of Materials (BOM)

Specifications

Module Value
Driver TMC5271E
Package Type TSSOP38
LED Blue/0603
Resistor (R) 1k/1% (x1), 10k/1% (x4)
Capacitor (C) 100nF, 16V 0603 (x1), 100nF, 35V 0603 (x4)

Product Usage Instructions

  • Connections
    Connect the TMC5271-BOB to your system using the provided left and right headers.

  • Power Supply
    Ensure that the +VCC_IO and +VM pins are connected to the appropriate power supply voltages in your system.

  • SPI Communication
    The TMC5271E driver supports SPI communication. Connect the SPI_CSn, SPI_SCK, SPI_MOSI, and SPI_MISO pins to the corresponding SPI interface on your microcontroller or host device.

  • Motor Connections
    Connect your stepper motor to the A1, A2, B1, and B2 pins on the TMC5271-BOB. Ensure that the motor phases are correctly connected.

  • Control Signals
    The TMC5271E driver provides control signals for motor direction and step resolution. Connect the REFL/STEP pin to control the step resolution and the REFR/DIR pin to control the motor direction.

  • Status LED
    The status LED on the TMC5271-BOB provides visual feedback about the driver’s operation. Monitor the LED to ensure the proper functioning of the driver.

FAQ

  • Q: What is the package type of the TMC5271E driver?
  • A: The TMC5271E driver is packaged in a TSSOP38 package.
  • Q: How many control signals are available on the TMC5271-BOB?
  • A: The TMC5271-BOB provides control signals for motor step resolution and direction, as well as SPI communication signals.
  • Q: How can I power the TMC5271-BOB?
  • A: The TMC5271-BOB requires both +VCC_IO and +VM power supplies. Connect these pins to the appropriate power sources in your system.

Module Top/Bottom View

Trinamic-TMC5271-3D-Printing-FIG- \(1\)

Features and Additional Resources

  • TMC5271 Stepper Motor Driver & Controller
  • Supply Voltage 2.1V to 20V DC
  • Iphase up to 1.6ARMS
  • StealthChop2 Silent PWM Mode
  • StallGuard4 Sensorless Motor Load Detection
  • TriCoder Sensorless Standstill Steploss Detection and Full Step Encoder
  • Board Width 1.0″, Board Height 1.0″
  • 2 x 10 Pin 0.1″ Header Rows for Connectors
  • Link to Additional Information and IC Data Sheet

Pin List

Pin Left Header Right Header
1 +VCC_IO +VM
2 GND GND
3 SPI_CSn B1 (Motor Phase B)
4 SPI_SCK B2 (Motor Phase B)
5 SPI_MOSI A1 (Motor Phase A)
6 SPI_MISO A2 (Motor Phase A)
7 CLK GND
8 SLEEPn ENCA
9 REFL/STEP ENCB
10 REFER/DIR ENGINE
TP DIAG0 DIAG1

Bill of Materials

Pcs. Value Footprint Description
1 1k/1% 0603 Resistor
4 10k/1% 0603 Resistor
1 2 µ 2, 6.3V 0603 Capacitor
4 10 µ , 35V 0603 Capacitor
1 100nF, 16V 0603 Capacitor
4 100nF, 35V 0603 Capacitor
1 Blue/0603 0603 LED
1 TMC5271 TSSOP38 ADI Trinamic Stepper Motor Driver

Schematics

Connectors

Motor Driver

Trinamic-TMC5271-3D-Printing-FIG- \(3\) Trinamic-
TMC5271-3D-Printing-FIG- \(4\)

Status LED

©2023 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download the newest version at www.analog.com.

References

Read User Manual Online (PDF format)

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