TMC211 Datasheet, PDF (1/1 Pages) TRINAMIC Motion Control GmbH & Co. KG. – Microstep Controller/Driver for up to 0.8A with LIN Interface

INTEGRATED MOTION CONTROLLER
AND DRIVER FOR STEPPER MOTORS
INTEGRATED CIRCUITS
TMC211
Microstep
Controller / Driver
for up to 0.8A
with LIN Interface
INFO The TMC211 is a single chip microstepping motor driver and
motion controller with integrated sequencer, bipolar stepper
motor driver and LIN slave interface. It is specially intended for
de-centralized mechatronic functions. A user-programmable OTP
memory is integrated to store motor parameters and configu-
ration settings. The TMC211 allows up to four bit of micro
stepping and is capable of driving a phase current of up to 800
mA peak. After initialization, it performs all time critical tasks
autonomously based on target positions and velocity param-
eters. Together with an inexpensive microcontroller the TMC211
forms a complete motion control system.
For using the evaluation board together with the PC software a
USB-2-X interface is needed.
MAIN CHARACTERISTICS
• build-in ramp generator for autonomous
positioning
• programmable speed and acceleration
• on-the-fly alteration of target position
• up to 16 times microstepping
• reference switch input read out
• full protection and diagnostics
• automatic fast decay and slow decay
• low power stand-by mode
INTERFACE • physical and data link layers
conform to LIN rev. 1.2
• field programmable node addresses
ELECTRICAL • up to 800 mA coil current (peak)
DATA
• supply voltage 8V to 29V
PACKAGE • standard SO20 package
• RoHS compliant
REF
HW
address
TMC211
3
Position
Controller
LIN
Memory
Control
&
Diagnostics
Decoder
Sequencer
Sinewave
table
DACs
PWM
regulator
PWM
regulator
8..29V DC
Temperature
protection
Oscillator
internal
Driver
Stage
internal
Driver
Stage
Step
Motor
10 mm
ORDER CODE
TMC211-SA
DESCRIPTION
Stepper IC with LIN in SO20 package
TMC211-EvalBoard Evaluation board for TMC211
Related product: USB-2-X V2 interface converter, TMCM-Motor
www.trinamic.com – for detailed information and datasheets
17