SLAU912 January   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 Power Requirements
    2. 2.2 Jumper Information
    3. 2.3 Setup
    4. 2.4 Test Points
    5. 2.5 High-Current Optional Stage
  9. 3Software
    1. 3.1 GUI Installation
    2. 3.2 Software Development
  10. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  11. 5Additional Information
    1. 5.1 Trademarks

2.2 Jumper Information

The jumpers must be connected properly to operate the DAC81404EVM for the intended operation. Table 3-2 provides the details of the configurable jumper settings on the EVM.

Table 2-2 DAC81404EVM Jumper Summary
HeaderNameFunction
J15VDD = USB5V

Short 1-2 – VDD = 5 V supplied through USB power (default)

Open – VDD supplied through J7

J22AVSS = GND

Short 1-2 – AVSS is grounded (default)

Open – AVSS is supplied by J9

J21IOVDD SEL

Short 1-2 – IOVDD = 3.3V supplied through LDO output (default)

Short 2-3 – IOVDD = 1.8V supplied through LDO output

Open – IOVDD is supplied through J10

J1, J16, J19, J24DAC_ANALOG_X

Short 1-2 – Sense pin for the positive voltage output load is shorted to the DAC output (default)

Short 3-4 – Sense pin for the negative voltage output load is shorted to the ground (default)

J5LEVEL SHIFT ENABLE

Short 1-2 - Enable voltage level shifters (default)

Open -Disable voltage level shifters