SPRUJE1 July   2024

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Key Features
      1. 2.1.1 Microcontroller
      2. 2.1.2 Power Supply
      3. 2.1.3 JTAG and Emulator
      4. 2.1.4 Expansion Connectors/Headers to Support Application Specific Add-On Boards
      5. 2.1.5 Adapter Boards
    2. 2.2 Important Usage Notes
      1. 2.2.1 Electrostatic Discharge (ESD) Compliance
      2. 2.2.2 IO Cable Length
    3. 2.3 Functional Block Diagram
    4. 2.4 Power ON/OFF Procedures
      1. 2.4.1 Power-On Procedure
      2. 2.4.2 Power-Off Procedure
      3. 2.4.3 Power Test Points
    5. 2.5 Peripheral and Major Component Description
      1. 2.5.1 UART Interface
      2. 2.5.2 JTAG Interface
      3. 2.5.3 DAC Interface
      4. 2.5.4 USB Interface
        1. 2.5.4.1 CC Controller
      5. 2.5.5 I2C Interface
      6. 2.5.6 Power
        1. 2.5.6.1 Power Requirement
        2. 2.5.6.2 Power Input
      7. 2.5.7 XDS110 Board User Setup and Configuration
        1. 2.5.7.1 JTAG/cJTAG Switch
        2. 2.5.7.2 UART and SPI Switch
      8. 2.5.8 Expansion Headers
        1. 2.5.8.1 Emulator Connector
        2. 2.5.8.2 DAC Header
        3. 2.5.8.3 Debug Header
      9. 2.5.9 Use Cases
        1. 2.5.9.1 Case 1: Non-Isolated XDS110 and controlSOM
        2. 2.5.9.2 Case 2: Isolated XDS110, controlSOM, Baseboard
  8. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 Bill of Materials (BOM)
  9. 4Compliance Information
    1. 4.1 Compliance and Certifications
  10. 5Additional Information
    1. 5.1 Trademarks
  11. 6Related Documentation
    1. 6.1 Supplemental Content

I2C Interface

An EEPROM is used on C2000 and Sitara controlSOMs to store board ID contents. The XDS110 board reads the EEPROM through an I2C interface.

The bi-directional digital isolator is used to provide digital isolation to the I2C interface. The I2C interface is also directly connected with the controlSOM through the high-density connector.

XDS110ISO-EVM I2C Interface Block Diagram Figure 2-7 I2C Interface Block Diagram