SLVUDY9 September   2026

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Power Requirements
    2. 2.2 Jumper Information
    3. 2.3 Setup
  8. 3Software
    1. 3.1 GUI Installation
    2. 3.2 Software Description
      1. 3.2.1 DAC90802 Register Page
      2. 3.2.2 DAC90802 DC Output Page
      3. 3.2.3 DC Linearity Page
      4. 3.2.4 Arbitrary Waveform Generation Page
        1. 3.2.4.1 Quick Start
        2. 3.2.4.2 GUI Control Reference
        3. 3.2.4.3 Update Rate
      5. 3.2.5 Multiplying Mode Page
        1. 3.2.5.1 Multiplying Bandwidth Measurement Setup
        2. 3.2.5.2 Multiplying THD Measurement
  9. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  10. 5Compliance Information
    1. 5.1 Compliance and Certifications
  11. 6Related Documentation

2.2 Jumper Information

The jumper settings on the DAC90802EVM are crucial to the proper operation of the evaluation module. The EVM provides a single configurable header (J10) with a shunt jumper (SH-J) that allows selection of the reference voltage supplied to the device through a gain amplifier (U2). Four selectable reference voltage options are available: 5V, 10V, 15V, and 20V. The jumper position determines which reference voltage is applied to the DAC device. Table 3-4 summarizes the jumper configuration options.

The default jumper placement is at pins 7-8 for 5V reference voltage. Select only one jumper position at a time. Power off the EVM before changing the jumper configuration. After reconfiguring, verify the selected reference voltage at test point TP1 before applying input signals to the device. Figure 2-2 shows the default jumper settings.

Table 2-2 DAC90802EVM Reference Jumper Configuration
JUMPER PINS REFERENCE VOLTAGE DESCRIPTION
SH-J 7-8(J10) 5V

Default configuration; selects 5V reference voltage to the device through gain amplifier U2
SH-J 5-6(J10) 10V

Selects 10V reference voltage to the device through gain amplifier U2
SH-J 3-4(J10) 15V

Selects 15V reference voltage to the device through gain amplifier U2
SH-J 3-4(J10) 20V

Selects 20V reference voltage to the device through gain amplifier U2
DAC90802EVM-PDK Default Jumper Setting for the DAC90802EVM Figure 2-2 Default Jumper Setting for the DAC90802EVM