SLAU879 December   2022

 

  1.    DAC63004WCSP-EVM
  2.   Trademarks
  3. 1Overview
    1. 1.1 Kit Contents
    2. 1.2 Related Documentation from Texas Instruments
  4. 2System Setup
    1. 2.1 Software Setup
      1. 2.1.1 Operating Systems
      2. 2.1.2 Software Installation
    2. 2.2 Hardware Setup
      1. 2.2.1 Electrostatic Discharge Caution
      2. 2.2.2 Power Configurations and Jumper Settings
      3. 2.2.3 Connecting the Hardware
  5. 3Detailed Description
    1. 3.1 Hardware Description
      1. 3.1.1 Theory of Operation
        1. 3.1.1.1 Signal Definitions
        2. 3.1.1.2 Optional Current Source Circuitry
    2. 3.2 Software Description
      1. 3.2.1 Starting the Software
      2. 3.2.2 Software Features
        1. 3.2.2.1 High Level Configuration Page
          1. 3.2.2.1.1 Basic DAC Subpage
          2. 3.2.2.1.2 Margining Subpage
          3. 3.2.2.1.3 Functions Generation Subpage
        2. 3.2.2.2 Low Level Configuration Page
  6. 4Schematic, PCB Layout, and Bill of Materials
    1. 4.1 Schematics
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials
3.2.2.1.2 Margining Subpage

Figure 3-8 shows the Margining subpage. This subpage provides the settings for the margin-low, margin-high, and nominal DAC outputs. Self-resetting triggers are used to trigger the margin-high and margin-low voltage levels for each DAC channel. The Code Step and Slew Rate drop-down menu settings are also provided on this page to control the slew of each margin high or low trigger (Trigger MHx). The register settings are programmed or retrieved using the Program NVM or Reload NVM checkboxes, respectively.

GUID-20220818-SS0I-TC4S-H4VK-WG25X9VPHQB0-low.pngFigure 3-8 Margining Subpage