SBAU249A October   2015  – July 2025 ADS9110

 

  1.   1
  2.   2
  3.   Trademarks
  4. 1Evaluation Module Overview
    1. 1.1 ADS9110EVM-PDK Features
    2. 1.2 ADS9110EVM Features
  5. 2Analog Interface
    1. 2.1 Connectors for Differential Signal Source
    2. 2.2 ADC Differential Input Signal Driver
      1. 2.2.1 Input Signal Path
      2. 2.2.2 Input Common-Mode Jumper Configuration
      3. 2.2.3 R1 Setting vs Source Impedance
    3. 2.3 Onboard ADC Reference
  6. 3Digital Interfaces
    1. 3.1 multiSPI® for ADC Digital IO
  7. 4Power Supplies
  8. 5 ADS9110EVM-PDK Initial Setup
    1. 5.1 Default Jumper Settings
    2. 5.2 EVM Graphical User Interface (GUI) Software Installation
  9. 6 ADS9110EVM-PDK 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
    6. 6.6 Linearity Analysis Tool
  10. 7Hardware Design Files
    1. 7.1 Schematics
    2. 7.2 PCB Layout
    3. 7.3 Bill of Materials
  11. 8Revision History

1 Evaluation Module Overview

The ADS9110EVM-PDK is a platform for evaluating the performance of the ADS9110 SAR ADC, which is a fully-differential input, 18-bit, 2-MSPS device. The evaluation kit includes the ADS9110EVM board and the Precision Host Interface (PHI) controller board that enables the accompanying computer software to communicate with the ADC over USB for data capture and analysis.

The ADS9110EVM board includes the ADS9110 SAR ADC, all the peripheral analog circuits, and components required to extract optimum performance from the ADC.

The PHI board primarily serves three functions:

  • Provides a communication interface from the EVM to the computer through a USB port
  • Provides the digital input and output signals necessary to communicate with the ADS9110
  • Supplies power to all active circuitry on the ADS9110EVM board

Along with the ADS9110EVM and PHI controller board, this evaluation kit includes an A-to-micro-B USB cable to connect to a computer.