SLVSL58 September   2026

ADVANCE INFORMATION  

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
    5. 1.5 Getting Started with the ADS111C04EVM
  8. 2Hardware
    1. 2.1 ADS111C04EVM and ADS111C02EVM
      1. 2.1.1 Power Supplies (ADS111C02EVM and ADS111C04EVM)
      2. 2.1.2 Serial Interface (ADS111C02EVM and ADS111C04EVM)
        1. 2.1.2.1 Digital Signal Connections (ADS111C02EVM and ADS111C04EVM)
        2. 2.1.2.2 Level Translator (ADS111C02EVM and ADS111C04EVM)
      3. 2.1.3 ADS111C04EVM
        1. 2.1.3.1 ADC Connections and Decoupling (ADS111C04EVM)
        2. 2.1.3.2 Analog Inputs (ADS111C04EVM)
      4. 2.1.4 ADS111C02EVM
        1. 2.1.4.1 ADC Connections and Decoupling (ADS111C02EVM)
        2. 2.1.4.2 Analog Inputs (ADS111C02EVM)
    2. 2.2 ADS111S04EVM and ADS111S02EVM
      1. 2.2.1 Power Supplies (ADS111S02EVM and ADS111S04EVM)
      2. 2.2.2 Serial Interface (ADS111S02EVM and ADS111S04EVM)
        1. 2.2.2.1 Digital Signal Connections (ADS111S02EVM and ADS111S04EVM)
        2. 2.2.2.2 Level Translator (ADS111S02EVM and ADS111S04EVM)
      3. 2.2.3 ADS111S04EVM
        1. 2.2.3.1 ADC Connections and Decoupling (ADS111S04EVM)
        2. 2.2.3.2 Analog Inputs (ADS111S04EVM)
      4. 2.2.4 ADS111S02EVM
        1. 2.2.4.1 ADC Connections and Decoupling (ADS111S02EVM)
        2. 2.2.4.2 Analog Inputs (ADS111S02EVM)
  9. 3Software
    1. 3.1 Software Description
  10. 4Hardware Design Files
    1. 4.1 Schematics (ADS111C04EVM)
    2. 4.2 Schematics (ADS111C02EVM)
    3. 4.3 Schematics (ADS111S04EVM)
    4. 4.4 Schematics (ADS111S02EVM)
    5. 4.5 Schematics (EVM Hardware)
    6. 4.6 PCB Layouts
    7. 4.7 Bill of Materials (BOM)
  11. 5Additional Information
    1. 5.1 Trademarks

2.2.2.1 Digital Signal Connections (ADS111S02EVM and ADS111S04EVM)

Figure 2-3 shows the EVM digital signal connectors header J4. Use these headers to connect the SPI signals from the ADC to the external controller. The user can also connect a logic analyzer to header J4 for easy digital debugging.

ADS111C02EVM ADS111C04EVM ADS111S02EVM ADS111S04EVM Digital Signal Connections (ADS111S02EVM and ADS111S04EVM) Figure 2-13 Digital Signal Connections (ADS111S02EVM and ADS111S04EVM)