SPRUJE4A August   2024  – November 2024 F29H850TU , F29H859TU-Q1

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1  Quick Start Setup
      1. 2.1.1 Configuration 1: Stand-alone Configuration
      2. 2.1.2 Configuration 2: C2000 controlCARD Backward Compatibility Configuration
      3. 2.1.3 Configuration 3: Baseboard Configuration
    2. 2.2  Design Details
      1. 2.2.1 Power Tree
      2. 2.2.2 Clocking
      3. 2.2.3 Reset
      4. 2.2.4 Board ID EEPROM
    3. 2.3  Power Requirements
    4. 2.4  Configuration Options
      1. 2.4.1 Boot Mode Selection
      2. 2.4.2 ADC Voltage Reference Selection
      3. 2.4.3 MCAN-A Boot Support
      4. 2.4.4 FSI DLT Support
      5. 2.4.5 EtherCAT PHY Clock Selection
    5. 2.5  Header Information
      1. 2.5.1 Baseboard Headers (J1, J2, J3)
      2. 2.5.2 XDS Debug Header (J4)
      3. 2.5.3 DLT Header (J5)
    6. 2.6  Push Buttons
    7. 2.7  User LEDs
    8. 2.8  Debug Information
    9. 2.9  Test Points
    10. 2.10 Best Practices
  8. 3Software
    1. 3.1 Software Description
    2. 3.2 Software Installation
    3. 3.3 Software Development
    4. 3.4 Developing an Application
  9. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  10. 5Additional Information
    1. 5.1 Known Hardware or Software Issues
      1. 5.1.1 EVM Usage Notes
      2. 5.1.2 MCU144E1 Known Hardware Issues
    2. 5.2 Trademarks
  11. 6References
  12. 7Revision History

ADC Voltage Reference Selection

Switch S3 and S4 are used to configure select the voltage reference for mode VREFHIAB and VREFHICDE, respectively.

F29H85X-SOM-EVM ADCA/ADCB VREF Mode Switch
                    (S3) Figure 2-7 ADCA/ADCB VREF Mode Switch (S3)
Table 2-4 ADCA/ADCB VREF Mode Selection

POS1

POS2

VREFHIAB Source

DOWN

X

Internal VREF

UP

DOWN

External VREF from J1.85 pin

UP

UP

On-board 3.0-V reference

F29H85X-SOM-EVM ADCC/ADCD/ADCE VREF Mode
                    Switch (S4) Figure 2-8 ADCC/ADCD/ADCE VREF Mode Switch (S4)
Table 2-5 ADCC/ADCD/ADCE VREF Mode Selection

POS1

POS2

VREFHICDE Source

DOWN X Internal VREF
UP DOWN External VREF from J1.83 pin
UP UP On-board 3.0-V reference