SNIU051 March   2023

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Features
    2. 1.2 EVM Kit Contents
  4. 2TMP4718EVM Hardware Overview and Setup
    1. 2.1 Board Connectors and Components
      1. 2.1.1 Programming Header
      2. 2.1.2 Pushbutton Switch
      3. 2.1.3 Status LEDs
      4. 2.1.4 Remote BJT
    2. 2.2 EVM Operating Conditions
  5. 3TMP4718EVM Software Overview
    1. 3.1 Software Download
      1. 3.1.1 Live Software on dev.ti.com
      2. 3.1.2 Offline Software
    2. 3.2 Software Operation
      1. 3.2.1 Home Tab
      2. 3.2.2 Data Capture Tab
      3. 3.2.3 Registers Tab
      4. 3.2.4 Collateral Tab
  6. 4Schematic, Board Layout, and Bill of Materials
    1. 4.1 Schematic
    2. 4.2 Layout
    3. 4.3 Bill of Materials

2.1 Board Connectors and Components

#GUID-A1CFED33-74F2-4963-ADC1-09AE64F6FB3D shows the top side of the TMP4718EVM with callouts for the USB connector, breakout sections, the TMP4718 device, and the remote NPN transistor. #GUID-CD47896D-63AE-4A33-9359-49168F2ADE51 shows the bottom side of the TMP4718EVM, which has a footprint available for the user to populate a PNP transistor. The USB connector is directly plugged into the computer for power and communication from the computer to the USB2ANY mircocontroller. The engineer can use the perforated breakouts to break off certain sections of the EVM and connect these sections to external systems. Users can also solder headers to the vias to use as test points.

GUID-462E341E-E420-4A72-BEA7-301B3957BF27-low.png Figure 2-1 TMP4718EVM Board Top Side
GUID-6ACE8D6E-7C07-4F2E-B25E-1CB6C0FFC895-low.png Figure 2-2 TMP4718EVM Board Bottom Side