Trinamic TMC2300-MOTOR-EVAL Hardware Manual
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Trinamic TMC2300-MOTOR-EVAL Hardware Manual

Evaluation board for stepper motors
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Evaluation Board for Stepper Motors
TMC2300-MOTOR-EVAL Hardware Manual
Document Revision V1.0 • 2020-APR-23
The TMC2300-MOTOR-EVAL allows evaluation of the TMC2300-LA stepper motor driver in combina-
tion with a small built-in permanent magnet stepper motor and powered by just a single Li-Ion
cell.
Applications
• IoT & Handheld devices
• Battery operated equipment
• Printers, POS
Simpli ed Block Diagram
©2020 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany
Terms of delivery and rights to technical change reserved.
Download newest version at:
www.trinamic.com
Read entire documentation.
• Miniature 3D Printers
• Toys
• O ce and home automation
EVALUATION BOARD
Features
• 2-phase stepper motor up to 1.2A
coil current (2A peak)
• Battery powered with onboard Li-
Ion cell, max. external supply 4.5V
• Li-Ion cell charger via USB-C
• UART for access to TMCL-IDE, con-
guration, control, and programming
• StealthChop2™ silent motor oper-
ation
• Stall detection StallGuard4™ in Stealth-
Chop mode
• CoolStep™ smart current control
• CCTV, Security
• HVAC
• Mobile medical devices

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Summary of Contents for Trinamic TMC2300-MOTOR-EVAL

  • Page 1 Evaluation Board for Stepper Motors TMC2300-MOTOR-EVAL Hardware Manual Document Revision V1.0 • 2020-APR-23 The TMC2300-MOTOR-EVAL allows evaluation of the TMC2300-LA stepper motor driver in combina- tion with a small built-in permanent magnet stepper motor and powered by just a single Li-Ion cell.

  • Page 2: Table Of Contents

    TMC2300-MOTOR-EVAL Hardware Manual • Document Revision V1.0 • 2020-APR-23 2 / 11 Contents 1 Getting Started 1.1 First Start-Up ..........

  • Page 3: Getting Started

    • Do not connect or disconnect the motor while powered! • START WITH POWER SUPPLY OFF! Figure 1: TMC2300-MOTOR-EVAL setup with USB-C and UART interface connected ©2020 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved.

  • Page 4: First Start-Up

    Do not connect or disconnect a motor to or from the module while the module is powered! 3. Then, please start up the TMCL-IDE. After that you can connect your TMC2300-MOTOR-EVAL via the USB-2-UART interface and switch on the power supply (while the TMCL-IDE is running on your PC).

  • Page 5: Firmware & Tmcl Information

    TMCL scripts can be executed from the TMCL-IDE or can be stored on the on-board EEPROM and used in autostart mode. More information on TMCL and its commands is available in the TMC2300-MOTOR-EVAL TMCL rmware manual available on the TRINAMIC Evaluation Kit Homepage ©2020 TRINAMIC Motion Control GmbH &...

  • Page 6: Hardware Information

    All design les for our evaluation boards are available for free. We offer the original ECAD les, Gerber data, the BOM, and PDF copies. For the TMC2300-MOTOR-EVAL the CAD les are available in KiCAD format. Please check schematics for Jumper settings and input/output connector description.

  • Page 7: Onboard Switches And Buttons

    • When the position is on VEXT_ON as shown in the picture the external supply from the 2-pin header is chosen. If no supply is connected to EXT_5V the TMC2300-MOTOR-EVAL is not powered. In this position the charger and charging circuit are also active when USB-C is connected. The Li-Ion cell will be charged but the LED indicators for the battery level / charge status are not active.

  • Page 8: Battery Holder

    TMC2300-MOTOR-EVAL Hardware Manual • Document Revision V1.0 • 2020-APR-23 8 / 11 1. User LEDs: There are 2 LEDs (blue color) available for use with own TMCL scripts to react on user interaction or indicate certain conditions. The corresponding IOs are described in the rmware manuals.

  • Page 9: Schematic Drawings

    TMC2300-MOTOR-EVAL Hardware Manual • Document Revision V1.0 • 2020-APR-23 9 / 11 3.5 Schematic Drawings Figure 9: MCU circuit and connections Figure 10: TMC2300-LA motor driver circuit ©2020 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved.
  • Page 10 TMC2300-MOTOR-EVAL Hardware Manual • Document Revision V1.0 • 2020-APR-23 10 / 11 Figure 11: Battery charger circuit Figure 12: Miscellaneous ©2020 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at...

  • Page 11: Revision History

    TMC2300-MOTOR-EVAL Hardware Manual • Document Revision V1.0 • 2020-APR-23 11 / 11 4 Revision History 4.1 Document Revision Version Date Author Description 2020-04-23 SK/SW Initial release. Table 1: Document Revision ©2020 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved.

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