SLAU866 November   2021

 

  1.    DAC63204EVM
  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. 3.2 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 Schematic
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials

Signal Definitions

The DAC63204EVM provides access to all DAC pins through connection J1 and J2, as listed in Table 3-1 and Table 3-2.

Table 3-1 DAC63204EVM J1 Pin Definitions
Pin#SignalDescription
1GNDGround
2DAC_SDISPI SDI signal for DAC
3DAC_SYNCSPI SYNC signal for DAC
4DAC_SDAI2C SDA
5GNDGround
6GNDGround
7NCNot Connected
8FTDI_GPIO3GPIO3 output of the onboard controller
9DAC_GPIOGPIO Input for DACx3204
10DAC_VREFDAC_VREF
11DAC_VREFVREF input to the DAC
12DAC_CAPLDO bypass capacitor
13DAC_FB0Feedback pin for DAC VOUT0
14DAC_OUT0Output pin for DAC VOUT0
15DAC_OUT1Output pin for DAC VOUT1
16DAC_FB1Feedback pin for DAC VOUT1
Table 3-2 DAC63204EVM J2 Pin Definitions
Pin#SignalDescription
1DAC_VDDVDD power supply for DAC
2DAC_SCLKSPI SCLK
3DAC_SDOSPI SDO
4DAC_SCLI2C SCL
5EXT_REFExternal Reference input for DAC
6GNDGround
7GNDGround
8GNDGround
9NCNot connected
10NCNot connected
11DAC_FB3Feedback pin for DAC VOUT3
12DAC_OUT3Output pin for DAC VOUT3
13GNDGround
14GNDGround
15DAC_OUT2Output pin for DAC VOUT2
16DAC_FB2Feedback pin for DAC VOUT2