SLAU920 November   2023 DAC80504 , DAC80508

 

  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 Hardware Setup
      1. 2.1.1 Hardware Theory of Operation
      2. 2.1.2 Jumper Definitions
      3. 2.1.3 Connector Definitions
      4. 2.1.4 Test Points
    2. 2.2 Hardware Overview
      1. 2.2.1 Electrostatic Discharge Caution
      2. 2.2.2 Connecting the FTDI Digital Controller
  9. 3Software
    1. 3.1 Software Setup
      1. 3.1.1 Software Installation
    2. 3.2 Software Overview
      1. 3.2.1 Launching the Software
      2. 3.2.2 Software Features
        1. 3.2.2.1 Low Level Configuration Page
        2. 3.2.2.2 High Level Configuration Page
  10. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials
  11. 5Additional Information
    1.     Trademarks
  12. 6Related Documentation

2.1.2 Jumper Definitions

The jumpers must be connected properly to operate the DAC80508-04EVM. Table 3-1 provides the details of the configurable jumper settings of the DAC80508-04EVM. Figure 3-2 shows the default jumper connections on the board.

Table 2-1 DAC80508-04EVM Jumper Definitions
DesignatorNamePositions

J1

FTDI DIS

SHORT 1-2 – FTDI communication is disabled.

OPEN – FTDI communication is enabled (default).

J5

VIO SEL

SHORT 1-2 – VIO is connected to VDD (default).

SHORT 3-4 – VIO is connected to the 1.8-V voltage regulator.

OPEN – VIO is not powered by on-board supplies

No other jumper orientation allowed.

J6

VDD SEL

SHORT 1-2 – VDD is connected to the 5 V from the USB power (default).

SHORT 3-4 – VSSB is connected to 3.3-V voltage regulator.

OPEN – VDD is not powered by on-board supplies.

No other jumper orientation allowed.

J12

VREF = 2.5 V

SHORT 1-2 – Connects the DAC80508 REF pin to the on-board 2.5-V reference.

Make sure the internal reference is powered off before closing this jumper.

OPEN – Open if internal reference or external reference via J10 is used (default)

If an external reference is used, then turn off the internal reference.

GUID-20231027-SS0I-MMHF-JGBB-XR8JGGGTSPG7-low.pngFigure 2-2 DAC80508-04EVM Default Jumper Settings