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

Abstract

This application note describes the usage of current shunt and power monitor INA226/INA228 with the AM263x MCU. The two devices can use the Inter-Integrated Circuit (I2C) interface for communication. This document provides an example of using the AM263x control card evaluation module (EVM) to evaluate this usage, along with an excel tool that provides the programming values and the I2C driver to program them.

The spreadsheet mentioned in this document can be downloaded from the following URL: https://www.ti.com/lit/zip/sprad70.