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Frequently asked questions:
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TMC457-BC
The TMC457 is a stepper and piezo motor servo controller with S-shaped ramps for laboratory automation, 3D-Printing, Scanners and other automated equipment applications. The device is usable as a trapezoidal ramp generator. Furthermore the TMC457 is powered by Trinamic chopSync™ technology. The device is designed for an operating voltage of 1.5V and 3.3V. The TMC457 provides a SPI controller and SPI, S/D driver interface. Additionally it has an a/b/n incremental encoder interface.
Special Features
- programmable microstep table
Technical Details
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|---|---|---|
| Status | active | |
| Axes | 1 | |
| Microsteps | 1…2048 | |
| a/b/n incremental | yes | |
| SPI | yes | |
| Step / Direction | yes | |
| advanced S-shaped | yes | |
| trapezoidal | yes | |
| programmable microstep table | yes | |
| Package | FBGA144 |
Block Diagram / Pinout
Downloads
Datasheet
| File | Type | Size | Modified |
|---|---|---|---|
| Datasheet | 1.6 MB | Nov 2, 2016 1:34 PM |
Application Notes
| File | Type | Size | Modified |
|---|---|---|---|
| Calculations | 32 KB | Nov 9, 2016 12:35 PM | |
| Motion control profile parameterization | 440 KB | Nov 9, 2016 10:37 AM |
Documentation
| File | Type | Size | Modified |
|---|---|---|---|
| TMC457 ECAD Symbol | 470 KB | Feb 2, 2017 12:21 PM |