TMC4671 Overview
Dedicated Motion Controller for 2-Phase/3-Phase PMSM INTEGRATED CIRCUITS TMC4671 Data Sheet IC Version V1.3 | 19-101065, Rev 1: 02/24 The TMC4671 is a fully integrated servo controller, providing field-oriented control (FOC) for brushless DC motor (BLDC)/permanent magnet synchronous motor (PMSM) and 2-phase stepper motors as well as DC motors and voice coils. All control functions are implemented in hardware.
TMC4671 Key Features
- Servo Controller w/ Field Oriented Control (FOC)
- Torque Control (FOC), Velocity Control, Position Control
- Integrated ADCs, ∆Σ-ADC Frontend
- Encoder Engine: Hall Analog/Digital
- Supports 3-Phase PMSM/BLDC
- Fast PWM Engine (25kHz . . . 100kHz)
- Application SPI + Debug (UART, SPI)
- Step-Direction Interface (S/D)
- E-Mobility
- Laboratory Automation