SNAU287 November   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
  6. 2Hardware
    1. 2.1 Evaluation Setup Requirement
    2. 2.2 Configuring the EVM
      1. 2.2.1 Configuring the Power Supply
      2. 2.2.2 Configuring the Control Pins
      3. 2.2.3 Configuring the Clock Outputs
      4. 2.2.4 Using the USB Interface Connection
      5. 2.2.5 EVM Quick Start Guide
    3. 2.3 Modes of Operation
  7. 3Software
    1. 3.1 Using TICS Pro with the LMK3H0102EVM
      1. 3.1.1 Using the LMK3H0102 Wizard
        1. 3.1.1.1 Frequency Plan
        2. 3.1.1.2 Output Formats
        3. 3.1.1.3 Output Enable Pin
        4. 3.1.1.4 OTP Options
        5. 3.1.1.5 Review
        6. 3.1.1.6 Design Report
      2. 3.1.2 Live Debugger
        1. 3.1.2.1 FODs
        2. 3.1.2.2 Outputs
        3. 3.1.2.3 Others
      3. 3.1.3 Programming
        1. 3.1.3.1 Registers
        2. 3.1.3.2 OTP Configuration
      4. 3.1.4 Help
        1. 3.1.4.1 Contact TI
    2. 3.2 Using TI’s USB2ANY Module for In-System Programming of the LMK3H0102
      1. 3.2.1 USB2ANY Board Connections
      2. 3.2.2 Ordering a USB2ANY Module
  8. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials
  9. 5Additional Information
    1.     Trademarks
  10. 6Related Documentation

2.2.4 Using the USB Interface Connection

The on-board MSP430F5529 USB microcontroller (U7) provides an I2C host interface to the LMK3H0102 peripheral device. The device registers can be controlled via USB using the TICS Pro software running on a host PC. J21 can be used with an external USB2ANY as an alternative to using the on-board USB2ANY.

If the USB2ANY firmware needs to be updated, the J20 header serves as the BSL pin. Connect the jumper on J20 between pins 1 and 2 to mimic pressing the BSL button of an external USB2ANY. Disconnect the jumper after updating the firmware.