SFFS169A April   2022  – May 2022 TPS3704 , TPS3704-Q1

 

  1. 1Introduction
    1.     Trademarks
  2. 2 TPS3704x-Q1 Hardware Component Functional Safety Capability
  3. 3Development Process for Management of Systematic Faults
    1. 3.1 TI New-Product Development Process
    2. 3.2 TI Functional Safety Development Process
  4. 4 TPS3704x-Q1 Component Overview
    1. 4.1 Targeted Applications
    2. 4.2 Hardware Component Functional Safety Concept
    3. 4.3 Functional Safety Constraints and Assumptions
  5. 5Description of Hardware Component Parts
  6. 6 TPS3704x-Q1 Management of Random Faults
    1. 6.1 Fault Reporting
    2. 6.2 Functional Safety Mechanism Categories
    3. 6.3 Description of Functional Safety Mechanisms
      1.      A Summary of Recommended Functional Safety Mechanism Usage
        1.       B Distributed Developments
          1.        B.1 How the Functional Safety Lifecycle Applies to TI Functional Safety Products
          2.        B.2 Activities Performed by Texas Instruments
          3.        B.3 Information Provided
            1.         C Revision History

6 TPS3704x-Q1 Management of Random Faults

For a functional safety critical development it is necessary to manage both systematic and random faults. The TPS3704x-Q1 component architecture includes many functional safety mechanisms, which can detect and respond to random faults when used correctly. This section of the document describes the architectural functional safety concept for each sub-block of theTPS3704x-Q1 component. The system integrator shall review the recommended functional safety mechanisms in the functional safety analysis report (FMEDA) in addition to this safety manual to determine the appropriate functional safety mechanisms to include in their system. The component data sheet or technical reference manual (if available) are useful tools for finding more specific information about the implementation of these features.