TIDUF20A December   2022  – December 2024

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1System Description
  8. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
      1. 2.2.1 Configure This Design for Different Use Cases
      2. 2.2.2 Auxiliary Power Strategy
      3. 2.2.3 High-Side N-Channel MOSFET
      4. 2.2.4 Stacked AFE Communication
      5. 2.2.5 Thermistor Multiplexer
      6. 2.2.6 CAN Stacking
    3. 2.3 Highlighted Products
      1. 2.3.1  BQ76972
      2. 2.3.2  MSPM0G3519
      3. 2.3.3  UCC334xx
      4. 2.3.4  LM5168
      5. 2.3.5  ISO1640
      6. 2.3.6  ISO1042
      7. 2.3.7  ISO1410
      8. 2.3.8  TPS7A24
      9. 2.3.9  TMP61
      10. 2.3.10 TPD2E007
  9. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
    2. 3.2 Software Requirements
      1. 3.2.1 Getting Started MSPM0 Software
        1. 3.2.1.1 Download and Install Software Required for Board Test
        2. 3.2.1.2 Import the Project Into CCS
        3. 3.2.1.3 Compile the Project
        4. 3.2.1.4 Download Image and Run
      2. 3.2.2 Software Function List
        1. 3.2.2.1 Driverlib Function List
          1.        CAN_ID_Init_on_Startup
          2.        CAN_Write
          3.        CANprocessCANRxMsg
          4.        I2C_WriteReg
          5.        I2C_ReadReg
          6.        RS485_Send
          7.        RS485_Receive
        2. 3.2.2.2 Application Function List
          1.        Temp_Mux_Polling
          2.        BatteryDataUpdate_32s
          3.        BQ769x2_OTP_Programming
          4.        Check_Signal_Pattern
          5.        BMU_FET_Test
      3. 3.2.3 Software Workflow
    3. 3.3 Test Setup
    4. 3.4 Test Results
      1. 3.4.1 Cell Voltage Accuracy
      2. 3.4.2 Pack Current Accuracy
      3. 3.4.3 Auxiliary Power and System Current Consumption
      4. 3.4.4 Protection
      5. 3.4.5 Working Modes Transition
      6. 3.4.6 Thermistor Multiplexer
      7. 3.4.7 ESD Performance
      8. 3.4.8 Surge Immunity
  10. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 BOM
    2. 4.2 Tools and Software
    3. 4.3 Documentation Support
    4. 4.4 Support Resources
    5. 4.5 Trademarks
  11. 5About the Author
  12. 6Revision History

2.3.7 ISO1410

The ISO14xx devices are galvanically-isolated differential line transceivers for TIA, EIA RS-485, and RS-422 applications. These noise-immune transceivers are designed to operate in harsh industrial environments. The bus pins of these devices can endure high levels of IEC electrostatic discharge (ESD) and IEC electrical fast transient (EFT) events which eliminates the need for additional components on the bus for system-level protection. The devices are available for both basic and reinforced isolation.