SBAU447 May   2024

 

  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
  8. 2Hardware
    1. 2.1 EVM Coupon Locations and Descriptions
    2. 2.2 EVM Assembly Instructions
    3. 2.3 Interfaces
      1. 2.3.1 Analog Input
      2. 2.3.2 Amplifier Output
        1. 2.3.2.1 Differential Output
        2. 2.3.2.2 Single-Ended Output, Fixed Gain
        3. 2.3.2.3 Single-Ended Output, Ratiometric Gain
      3. 2.3.3 Modulator Output
        1. 2.3.3.1 Internal Clock
        2. 2.3.3.2 External Clock
    4. 2.4 Power Supplies
      1. 2.4.1 VDD1/AVDD Input
      2. 2.4.2 VDD2/DVDD Input
    5. 2.5 EVM Operation
      1. 2.5.1 Analog Input and VDD1/AVDD Power
      2. 2.5.2 Outputs and VDD2/DVDD Power
      3. 2.5.3 Test Procedure
        1. 2.5.3.1 Equipment Setup
        2. 2.5.3.2 Procedure
  9. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layout
    3. 3.3 Bill of Materials
  10. 4Additional Information
    1. 4.1 Trademarks
  11. 5Related Documentation

2.4.1 VDD1/AVDD Input

The EVM provides access to VDD1/AVDD by a coupon’s respective connection pin 4. The power supply must be between the devices recommended operating conditions with respect to ground. Typically 3.3-5V for both power supplies.