TIDUF53 December   2023 DRV8210 , INA350 , MSPM0L1306

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1System Description
    1. 1.1 Terminology
    2. 1.2 Key System Specifications
  8. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
      1. 2.2.1 System Design Theory
      2. 2.2.2 Bridge Biasing
      3. 2.2.3 INA Stage
      4. 2.2.4 Filter Design
    3. 2.3 Highlighted Products
      1. 2.3.1 MCU-MSPM0L1306
      2. 2.3.2 OPA-LMV324A
      3. 2.3.3 LDO-TPS7A2433
      4. 2.3.4 INA350
      5. 2.3.5 DRV8210
      6. 2.3.6 ATL431LI
  9. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
      1. 3.1.1 System Connection
    2. 3.2 Software Requirements
    3. 3.3 Running the Demonstration
    4. 3.4 Test Results
  10. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematic
      2. 4.1.2 BOM
      3. 4.1.3 PCB Layout Recommendations
    2. 4.2 Tools and Software
    3. 4.3 Documentation Support
    4. 4.4 Support Resources
    5. 4.5 Trademarks
  11. 5About the Author

System Connection

Connect the gas path as shown in Figure 3-1. The pressure sensor, pump, valve, and cuff must be connected without any leaks.
GUID-20231215-SS0I-C8VN-NBXR-K9W5FTQLS1N2-low.svg Figure 3-1 Connection of Cuff, Pump, Valve, and Sensor for Gas Path

A summarized process for making the electronic connections follows:

  1. Connect one wire of the pump to M+ and the other to M–.
  2. Connect one wire of the valve to V+ and the other wire to V– (see Figure 3-2)
  3. Connect a 4-AA battery holder to the terminal J1.
  4. Connect a UART to USB cable on terminal J3 .
  5. Optional - For code changes using CCS, use an XDS110 on terminal J2.

To see or collect raw data, connect UART to the PC.

GUID-20231215-SS0I-PWCD-XZHH-MWBZMNPGZ4RC-low.svg Figure 3-2 Connect to the Board