SBAU352 June   2020

 

  1.   ADS131B04-Q1 Evaluation Module
    1.     Trademarks
    2. 1 EVM Overview
      1. 1.1 ADS131B04-Q1EVM Kit
      2. 1.2 ADS131B04-Q1EVM Board
    3. 2 EVM Analog Interface
      1. 2.1 ADC Analog Input Signal Path
      2. 2.2 ADC External Clock (CLKIN) Options
    4. 3 Digital Interface
      1. 3.1 SPI Communication
      2. 3.2 Connection to the PHI
      3. 3.3 Digital Header
      4. 3.4 LaunchPad Connectors
    5. 4 Power Supplies
    6. 5 ADS131B04-Q1EVM Initial Setup
      1. 5.1 Default Jumper Settings
      2. 5.2 EVM Graphical User Interface (GUI) Software Installation
    7. 6 ADS131B04-Q1EVM Operation
      1. 6.1 EVM GUI Global Settings for ADC Control
      2. 6.2 Register Map Configuration Tool
      3. 6.3 Time Domain Display Tool
      4. 6.4 Spectral Analysis Tool
      5. 6.5 Histogram Tool
    8. 7 ADS131B04-Q1EVM Bill of Materials, PCB Layout, and Schematic
      1. 7.1 Bill of Materials
      2. 7.2 PCB Layout
      3. 7.3 Schematic

7.2 PCB Layout

Figure 17 through Figure 22 illustrate the ADS131B04-Q1EVM PCB layout. The ADS131M04EVM and the ADS131B04-Q1EVM share the same PCB.

top_overlay_sbau332.gif
Figure 17. Top Silkscreen
top_layer_sbau332.gifFigure 18. Top Layer
grounda_sbau332.gifFigure 19. Ground Layer 1
groundb_sbau332.gifFigure 20. Ground Layer 2
bot_layer_sbau332.gifFigure 21. Bottom Layer
bot_overlay_sbau332.gifFigure 22. Bottom Silkscreen