Integrated Circuits

TMC8670-BI

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The TMC8670 is a single-axis servo motor controller for industrial automation, embedded servo control and other automated equipment applications. It is suitable for 3-phase BLDC and 2-phase stepper motors. The device is designed for an operating voltage of 1.2V and 3.3V. The device provides an a/b/n incremental, digital hall, analog hall and analog sincos encoder interface. TMC8670 has an integrated EtherCAT slave controller and a CANopen over EtherCAT protocol processor.

Special Features

  • FOC
  • dual encoder

Technical Details

TMC8670-BI
Statusactive
Axes1
Motor Supply1.2…3.3V
Microsteps
a/b/n incremental
Hall
RMII (EtherCAT®)
SPI
UART
CoE
FOC
dual encoder
Phase Current, RMS
PackageFCSG325 (11x11)

Downloads

Datasheet

File
Type
Size
Date
Datasheet 17 MBJul 16, 2018, 11:47 AM

Documentation

File
Type
Size
Date
CoE Firmware 1.5 MBJun 25, 2018, 7:48 AM
TMC 8670 ECAD Symbol 6.7 KBJun 25, 2018, 7:55 AM

Software

File
Type
Size
Date
TMC8670 Firmware 140 KBJun 25, 2018, 8:00 AM