The TMC389 by TRINAMIC is a Energy saving high resolution microstepping three phase stepper driver. Below is the official datasheet preview.
| Part number | TMC389 |
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| Manufacturer | TRINAMIC |
| File Size | 1.07 MB |
| Description | Energy saving high resolution microstepping three phase stepper driver |
| Datasheet |
 TMC389-TRINAMIC.pdf
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OF TMC389-LA 9 6 SPI™ MODE SHIFT REGISTER 10 6.1 OVERVIEW (WRITE) 10 6.2 OVERVIEW (READ) 10 6.3 DRIVER CONTROL REGISTER BIT ASSIGNMENT 11 6.3.1 Driver control register bit assignment in SPI mode 11 6.3.2 Driver control register bit assignment in StepDir mode 12 6.4 CONFIGURATION REGISTER BIT ASSIGNMENT 13 6.5 BIT ASSIGNMENT FOR READ 16 6.6 SPI™ TIMING 17 7 STEP AND DIRECTION INTERFACE 18 7.1 TIMING 18 7.2 INTERNAL MICROSTEP TABLE 18 7.3 SWITCHING BETWEEN DIFFERENT MICROSTEP RESOLUTIONS
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