TMC211
OBSOLETE PRODUCT
Part Details
- Controls one stepper motor with four bit microstepping
- Programmable Coil current up to 800 mA
- Supply voltage operating range 8V to 29V
- Fixed frequency PWM current control with automatic selection of fast and slow decay mode
- Full step frequencies up to 1 kHz
- High temperature, open circuit, short, over-current and under-voltage diagnostics
- Internal 16-bit wide position counter
- Configurable speed and acceleration settings
- Build-in ramp generator for autonomous positioning and speed control
- On-the-fly alteration of target position
- reference switch input available for read out
- Physical and Data-Link Layers conform to LIN specification rev. 1.3
- Field-programmable node addresses (128)
- Dynamically allocated identifiers
- Diagnostics and status information as well as motion parameters accessible
- LIN bus short-circuit protection to supply and ground
- Lost LIN safe operation
The TMC211 is a combined micro-stepping stepper motor motion controller and driver with RAM and OTP memory. The RAM or OTP memory is used to store motor parameters and configuration settings. The TMC211 allows up to four bit of microstepping and a coil current of up to 800 mA. After initialization it performs all time critical tasks autonomously based on target positions and velocity parameters. The TMC211 provides two different interfaces: LIN and a two wire serial interface. Communications to a host takes place either via LIN interface or via two wire serial interface. Together with an inexpensive microcontroller the TMC211 forms a complete motion control system.
Documentation
Data Sheet 1
Application Note 1
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Product 1 | ||
| TMC223 | OBSOLETE PRODUCT | |
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