AC drive control module

Products and reference designs

AC drive control module

Block diagram


Our integrated circuits and reference designs help you create alternating current (AC) drive control modules for precise, smooth and efficient control of AC motors. Real-time control, powerful processing, precise analog signal chain and robust transceivers help run fast-control algorithms and field communication protocols.

Design requirements

AC drive control modules often require:

  • Sensor and sensorless control algorithms for smooth torque and speed control.
  • Low-latency, low-bit-error, EMC-immune interfaces for reliable communication.
  • Precise analog and fast digital I/O to interface control/monitoring equipment.
  • High-efficiency, sequenced and supervised voltage rails for reliable operation.

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Block diagram

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Technical documentation

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Type Title Date
Application note Design for State Grid Corporation of China RS-485 Standard – THVD1500 30 Nov 2017
Technical article What is “real-time control” and why do you need it? PDF | HTML 28 Sep 2023
E-book C2000™ MCU DesignDRIVE Solutions for Industrial Motor Drives 28 Oct 2020
White paper EtherCAT® on Sitara™ Processors (Rev. I) 28 Jul 2020
White paper EtherNet/IP on TI's Sitara AM335x Processors (Rev. D) 28 Jul 2020
White paper 高精密度馬達驅動控制 推動產業升級 26 Feb 2019
Technical article Industrial drive control architectures: Part 3 PDF | HTML 24 Aug 2023
Application note Sitara Evaluation Module (EVM) PROFIBUS Test Data 23 Sep 2013
Technical article Functional safety for industrial motor drives PDF | HTML 23 Aug 2023
Application note DP83822 Energy Efficient Ethernet IEEE 802.3az 22 Aug 2016
Application note Signal Integrity vs. Transmission Rate and Cable Length for RS-485 Transceivers 21 Sep 2017
White paper Simplify the integration of position sensors for industrial drive control system (Rev. A) 21 Nov 2019
White paper High precision in motor drive control enables industrial advances 18 Nov 2020
Application note How to Configure DP8386x for Ethernet Compliance Testing (Rev. C) PDF | HTML 18 Dec 2023
Application brief How to Improve Speed and Reliability of Isolated Digital Inputs in Motor Drives 18 Dec 2017
Technical article EtherCAT and C2000™ MCUs - real-time communications meets real-time control PDF | HTML 15 Aug 2023
Technical article Industrial drive control architectures: Part 1 PDF | HTML 14 Sep 2023
White paper Piccolo™ C2000™ MCUs enable the next generation of low-cost, dual-axis servo dri (Rev. A) 13 Jul 2020
White paper Designing the Next Generation of Industrial Drive and Control Systems (Rev. A) 12 Sep 2016
White paper High-voltage reinforced isolation: Definitions and test methodologies 12 Aug 2019
Application note Low-Emission Designs With ISOW7841 Integrated Signal and Power Isolator (Rev. C) 11 May 2022
Application note Ethernet PHY Configuration Using MDIO for Industrial Applications (Rev. A) 10 May 2022
Technical article Top design challenges in precise motor control for industrial robotics PDF | HTML 10 Aug 2023
White paper Fully integrated signal and power isolation – applications and benefits 04 Apr 2017
Technical article Know your electromagnetic compatibility requirements for designing industrial driv PDF | HTML 02 Aug 2023
White paper An inside look at industrial Ethernet communication protocols (Rev. B) 01 Aug 2018

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