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

2.5.6.2 Power Input

USB Type-C Connector (VBUS and CC lines) are connected to a CC controller Mfr Part# TUSB320LIRWBR. The TUSB320LIRWBR is a stand-alone USB Type-C and Configuration Channel (CC) controller providing cable plug and orientation detection for the USB Type-C Connectors.

The TUSB320 devices use the CC pins to determine port attach and detach, cable orientation, role detection, and port control for Type-C current mode. The TUSB320 devices can be configured as a downstream facing port (DFP), upstream facing port (UFP), or a dual role port (DRP) making the devices an excellent choice for any application. The CC logic block monitors the CC1 and CC2 pins for pullup or pulldown resistances to determine when a USB port has been attached, the orientation of the cable, and the role detected. The CC logic detects the Type-C current mode as default, medium, or high depending on the role detected.

XDS110ISO-EVM Power Input Block Diagram Figure 2-8 Power Input Block Diagram