SLAU821 October   2019

 

  1.   CAPTIVATE-EMC Getting Started Guide
    1.     Trademarks
    2. 1 Introduction
      1. 1.1 Scope
      2. 1.2 Key Features
      3. 1.3 What’s Included
    3. 2 Required Tools
    4. 3 Hardware
      1. 3.1 Functional Block Diagram
      2. 3.2 Connectors
      3. 3.3 Power Supply
      4. 3.4 Debug Connector
    5. 4 Getting Started
      1. 4.1 Setting up the Hardware
      2. 4.2 Running the Out-of-Box Demo
      3. 4.3 Using CapTIvate Design Center
    6. 5 Test Certification
    7. 6 REACH Compliance

3.3 Power Supply

There are two power supply options for CAPTIVATE-EMC board (see Figure 4):

  • 5 V to 20 V DC power through connectors JP1 and JP2. The color of the connectors shows the polarity, red for positive and black for negative. A TI TPS7A4533 +3.3-V 1.5-A LDO provides power for all the devices on the CAPTIVATE-EMC.
  • The CAPTIVATE-PGMR board also can provide 3.3-V power supply to the CAPTIVATE-EMC through connector J1.
captivate-emc-power-supply-options.pngFigure 4. CAPTIVATE-EMC Power Supply Options

NOTE

Do not connect the CAPTIVATE-PGMR directly to the CAPTIVATE-EMC when a DC power supply is enabled.