6 Document Revision History

Revision C (November 2025)

Updated to include information on R3 revision of the board
Introduction:
- Added note indicating that this user guide covers both R2 and R3 revisions of the EV42J24A board
- Added R3 board image
1 EV42J24A R3 Changes: Added this section to summarize the R3 revision changes
2.1 CEC173x Evaluation Board Block Diagram: Updated block diagram for improved readability
2.3 CEC173x Evaluation Board Layout: Modified with R3 image and added additional jumper locations
4.2 Jumper Options: Updated jumper options to indicate differences between R2 and R3 board revisions
4.3.1 Programming with the DediProg SF600: Updated DediProg connection images
4.3.3 Swapping the SPI Flash Memory Devices: Created individual sections for updating the R2 and R3 board revisions
4.4 Filtering Capacitors
- Created individual sections for R2 and R3 board revision operation
- Modified section describing how to add the filtering capacitor to the SPI0PER_nCS
- Added information on adding SPI1PER_nCS line for the R2 revision
5.2 Trust Platform Design Suite (TPDS): Updated/expanded information on how to get access to TPDS extensions

Added 4.4 Filtering Capacitors section about the capacitor for off-board applications