SPRAD70 March   2023 AM2631 , AM2631 , AM2631-Q1 , AM2631-Q1 , AM2632 , AM2632 , AM2632-Q1 , AM2632-Q1 , AM2634 , AM2634 , AM2634-Q1 , AM2634-Q1

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
  4. 2Applications
  5. 3Usage With AM263X
    1. 3.1 Obtaining the Register Values to Program in INA226
    2. 3.2 Programming the Register Values Using the Provided I2C Code in INA226
    3. 3.3 Obtaining the Register Values to Program in INA228
    4. 3.4 Programming the Register Values Using the Provided I2C Code in INA228
  6. 4References

3 Usage With AM263X

The AM263x Control Card Evaluation Module (EVM) has 2x INA226/INA228 (in E1/E2 respectively) current monitors that can be used to evaluate this usage. The two current monitors are used to measure the power on the two voltage rails, 1.2V and 3.3V, respectively.

As an example, consider the monitoring and measurement of power on the 1.2V voltage rail. Follow sections 3.1 and 3.2 if you are using the control card with INA226 or sections 3.3 and 3.4 if it has the INA228.