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

Power Selection

This EVM allows the user the option of powering the board using three different external power input test points denoted as TP5, TP6, and TP7. Users also have the option of using male-mating connectors which can be found next to each of these test points.

GUID-20200730-CA0I-X3GP-WBSD-1FK3P0ZWCJQW-low.png Figure 2-1 Power Configuration for DUT_PWR
GUID-20200730-CA0I-JLRT-LMVL-GLCSZPPT0S0V-low.png Figure 2-2 Power Configuration for LVL_PWR
GUID-20200730-CA0I-PGTK-G12C-P4SPHP3KBFJ5-low.png Figure 2-3 Power Configuration for LED_PWR

As seen in the images above, TP5 corresponds to the DUT (TCA6507) Vcc and VREF1 of the level shifter (PCA9306), TP6 corresponds to the VREF2 on the level shifter (PCA9306), and TP7 corresponds to the LED power supply.