SCPU042 june   2023 TCA6507

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 Features
    2. 1.2 Applications
  5. 2EVM Setup
    1. 2.1 Power Selection
    2. 2.2 Initial Setup
    3. 2.3 Alternate Configurations
  6. 3Jumpers, Headers, Connectors, and Test Points
  7. 4Board Layout
  8. 5Schematic
  9. 6Bill of Materials

2.3 Alternate Configurations

  • J1 allows P6 of the TCA6507 to connect to an off-board load without the need to desolder LED D5. If the user wants to use the on-board LED, jumper J1 must be installed.
  • C1 and C2 are installed by the user to measure the consequences of varying parasitic capacitances.
    • The EVM does not come with these capacitors installed.
  • R8, R9, R10, and R11 are replaceable if the user wants to test different pull-up resistors.
GUID-20200803-CA0I-1LFF-WKTR-D62VKHXTCM4D-low.pngFigure 2-4 Resistors R9, R11 as Shown
GUID-20200803-CA0I-N67M-CZJ4-WFHS6SJLX4XH-low.pngFigure 2-5 Resistors R8, R10 as Shown