SBAU394B April   2022  – August 2025

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
    5. 1.5 Quick Start Guide
  6. 2Hardware
    1. 2.1 ADC Analog Input Signal Path
    2. 2.2 ADC Connections and Decoupling
    3. 2.3 Power Supplies
    4. 2.4 ADC Input Clock (CLK) Options
    5. 2.5 Digital-to-Analog Converter (DAC)
    6. 2.6 Digital Interface
    7. 2.7 Connection to the PHI
    8. 2.8 Digital Header
  7. 3Software Installation
  8. 4EVM Configuration and GUI Operation
    1. 4.1 EVM Configuration
    2. 4.2 GUI Operation
      1. 4.2.1 EVM GUI Global Settings for ADC Control
      2. 4.2.2 Register Map Configuration Tool
      3. 4.2.3 Time Domain Display Tool
      4. 4.2.4 Spectral Analysis Tool
      5. 4.2.5 Histogram Tool
      6. 4.2.6 DAC Configuration Tool
  9. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layout
    3. 5.3 Bill of Materials
  10. 6Additional Information
    1. 6.1 Trademarks
  11. 7References
  12. 8Revision History

1.4 Device Information

For complete specifications, see ADS1285 data sheet.

Table 1-3 ADS1285 Specifications
DEVICE SPECIFICATIONVALUE
Package size5.00mm x 5.00mm VQFN
Operating temperature range-40°C to 85°C
AVDD1 to AVSS supply voltage2.375V to 5.25V
AVDD2 to AGND supply voltage2.375V to 5.25V
IOVDD to DGND supply voltage2.7V to 3.6V (IOVDD not connected to CAPD)
1.65V to 1.95V (IOVDD connected to CAPD)
Differential reference voltage inputsSupports 2.5V, 4.096V, and 5V