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
3.2.2.1.1 Basic DAC Subpage

Figure 3-7 shows the Basic DAC subpage that provides an interface to quickly power up, select the reference and output span, and program the output voltage or current for the respective DACx3004W device. When VDD is applied, the DACx3004W device starts up in Hi-Z power-down mode by default. The Basic DAC subpage also provides controls to configure the GPIO pin on the respective DACx3004W device, and control the two GPIO outputs of the DAC63004WCSP-EVM onboard controller. The register settings can be programmed or retrieved using the Program NVM or Reload NVM checkboxes, respectively.

GUID-20220818-SS0I-PHMS-LQZ2-B7N7TVFPDJZD-low.pngFigure 3-7 Basic DAC Subpage