SBAU206B april   2015  – may 2023 ADS1262 , ADS1263

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1EVM Overview
    1. 1.1 ADS1263EVM Kit
    2. 1.2 ADS1263EVM Board
  5. 2Getting Started With the ADS1263EVM
  6. 3Analog Interface
    1. 3.1 Analog Input Options
      1. 3.1.1 ADS1263 Integrated Input Functions
        1. 3.1.1.1 ADC Inputs
        2. 3.1.1.2 IDAC Output
        3. 3.1.1.3 VBIAS Output
        4. 3.1.1.4 External Reference
        5. 3.1.1.5 Test DAC Output
        6. 3.1.1.6 GPIO
      2. 3.1.2 Analog Sensor Connections
        1. 3.1.2.1 Connecting a Thermocouple to J4 on the ADS1263EVM
        2. 3.1.2.2 Connecting a Thermistor to J3 on the ADS1263EVM
        3. 3.1.2.3 Using Thermistor RT1 for Thermocouple Cold-Junction Compensation
        4. 3.1.2.4 Connecting an RTD to J3 on the ADS1263EVM
          1. 3.1.2.4.1 Connecting a 2-Wire RTD
          2. 3.1.2.4.2 Connecting a 3-Wire RTD
          3. 3.1.2.4.3 Connecting a 4-Wire RTD
    2. 3.2 ADC Connections and Decoupling
    3. 3.3 Clocking
    4. 3.4 Voltage Reference
  7. 4Digital Interface
  8. 5Power Supplies
  9. 6Software Installation
  10. 7EVM Operation and GUI
    1. 7.1 Connecting the EVM Hardware
    2. 7.2 EVM GUI Global Settings for ADC Control
    3. 7.3 Time Domain Display
    4. 7.4 Frequency Domain Display
    5. 7.5 Histogram Display
    6. 7.6 Using the GUI to Control ADC2
  11. 8Bill of Materials, PCB Layout, and Schematics
    1. 8.1 Bill of Materials
    2. 8.2 PCB Layout
    3. 8.3 Schematics
  12. 9Revision History

Connecting the EVM Hardware

After installing the EVM software, connect the EVM as shown in Figure 7-1 and as described in the following steps:

  1. Physically connect P2 of the PHI to J1 of the ADS1263EVM. Install the screws to provide a robust connection.
  2. Connect the USB cable from the computer to the PHI.
    1. LED D5 on the PHI lights up, indicating that the PHI is powered up.
    2. LEDs D1 and D2 on the PHI start blinking to indicate that the PHI is booted up and communicating with the PC. Figure 7-1 shows the resulting LED indicators.
  3. Start the software GUI as shown in Figure 7-2. The LEDs blink slowly as the FPGA firmware is loaded on the PHI. This loading takes a few seconds and then the AVDD and DVDD power supplies turn on, as indicated by LEDs D1, D2, and D3 on the ADS1263EVM.
  4. Connect external sensors to terminal blocks J3-J6 in accordance with the examples given in Section 3.1.2.
GUID-20230306-SS0I-MM0S-8D43-WGHS9K11LKHH-low.pngFigure 7-1 ADS1263EVM Hardware Connections
GUID-20221111-SS0I-XQL6-MMGN-RCS402DNN4MK-low.pngFigure 7-2 Launch the EVM GUI Software