TIDUFH6 May   2026

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1System Description
    1. 1.1 Key System Specifications
  8. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
      1. 2.2.1 48V Smart Actuator Architectures
        1. 2.2.1.1 48V Distribution Architecture
        2. 2.2.1.2 48V and 12V Distribution Architecture
        3. 2.2.1.3 48V and 12V Supplies Architecture
        4. 2.2.1.4 Reference Design Architecture
      2. 2.2.2 Low Power Sleep Mode Architecture
      3. 2.2.3 Bulk Capacitance Estimation
      4. 2.2.4 EMI PI Filter
      5. 2.2.5 Reverse Polarity Protection
      6. 2.2.6 LIN Bus Fault Voltage for 48V Architecture
    3. 2.3 Highlighted Products
      1. 2.3.1 TLIN4029A-Q1
      2. 2.3.2 MSPM0G3507-Q1
      3. 2.3.3 DRV8363-Q1
      4. 2.3.4 LM5168P-Q1
      5. 2.3.5 TPS7B81-Q1
  9. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
      1. 3.1.1 Reference Design Hardware and Programming Setup
    2. 3.2 Software
    3. 3.3 Test Setup
    4. 3.4 Test Results
      1. 3.4.1 LIN Remote Wake-Up Timing Analysis
        1. 3.4.1.1 Test Setup
        2. 3.4.1.2 Test Results
      2. 3.4.2 System Sleep Current Analysis
        1. 3.4.2.1 Test Setup
        2. 3.4.2.2 Test Results
      3. 3.4.3 DC Link Voltage Ripple
        1. 3.4.3.1 Test Setup
        2. 3.4.3.2 Test Results
      4. 3.4.4 Thermal Images
  10. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 BOM
      3. 4.1.3 PCB Layout Recommendations
        1. 4.1.3.1 Layout Prints
        2. 4.1.3.2 Gerber Files
    2. 4.2 Tools and Software
    3. 4.3 Documentation Support
    4. 4.4 Support Resources
    5.     Trademarks
  11. 5About the Author

3.2 Software

The comprehensive software package for this reference design downloads within the reference design folder. The package provides engineers with immediate access to a proven implementation framework. The software represents an adaptation of the sensorless field-oriented control (FOC) algorithm derived within the M0 SDK. The algorithm receives reconfiguration specifically for this hardware.

To facilitate seamless integration and performance enhancement, engineers can leverage the MSPM0 Sensorless FOC Tuning user's guide. The guide provides detailed guidance for algorithm adjustment and parameter tuning. This combination of readily accessible software and comprehensive tuning documentation enables rapid development cycles. This combination maintains motor control performance across diverse operating conditions.

The software specifications are listed in Table 3-1.

Table 3-1 TIDA-020101 Sensorless FOC Software Specifications
PARAMETERVALUE
Filenamesensorless-foc_TIDA020101_nortos_ticlang
Flash size used40kb, 128kb (32%)
SRAM size used1.2kb, 32kb (4%)