SNAU288 December   2023 LMX1906-SP

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  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 Setup
      1. 2.1.1 Evaluation Setup Requirement
      2. 2.1.2 Connection Diagram
        1. 2.1.2.1 How to Enable Full SPI Control
      3. 2.1.3 Power Requirements
      4. 2.1.4 Pin Mode Strapping
      5. 2.1.5 Reference Clock
        1. 2.1.5.1 Output Connections
        2. 2.1.5.2 Header Information
        3. 2.1.5.3 Default Configuration
        4. 2.1.5.4 How to Generate SYSREF
        5. 2.1.5.5 Multiplier Mode Example
        6. 2.1.5.6 Divider Mode Example
        7. 2.1.5.7 Hybrid Mode: SPI and Pin Mode
  8. 3Software
    1. 3.1 Software Installation
    2. 3.2 Software Description
    3. 3.3 USB2ANY Interface
  9. 4Implementation Results
    1. 4.1 Buffer, Divider, and Multiplier Modes
    2. 4.2 SYSREF Generation
    3. 4.3 SYSREF Delay Generators
  10. 5Hardware Design Files
    1. 5.1 Schematic
    2. 5.2 PCB Layout
      1. 5.2.1 PCB Layer Stack-Up
    3. 5.3 Bill of Materials
  11. 6Additional Information
    1. 6.1 Troubleshooting Guide
      1. 6.1.1 General Guidance
      2. 6.1.2 If Output Is Not Seen on CLKOUT
      3. 6.1.3 If Device Features Are Not Active
      4. 6.1.4 If Multiplier Frequency Is Not Accurate
      5. 6.1.5 If Divider Frequency Is Not Accurate
      6. 6.1.6 If SYSREF Is Not Observed
    2. 6.2 Trademarks

3.3 USB2ANY Interface

The on-board USB2ANY interface provides a bridge between TICS Pro software and the LMX1906-SP device. When the on-board USB2ANY controller is first connected to a PC, or if the firmware revision for the controller does not match with the version used by TICS Pro, a firmware update to the controller is required.

  1. Connect the USB cable from the PC to the EVM. The USB interface provides the necessary power to enable the on-board USB2ANY controller.
  2. After Windows has set up a USB device, run TICS Pro in the PC.
  3. The next screen looks like the image below.
    GUID-20231013-SS0I-378J-PP4R-MXHKHH1WG60Q-low.png Figure 3-1 Firmware Update
  4. Click OK, then the screen looks like the image below. Click Update Firmware.
    GUID-20231013-SS0I-DHRR-DGVR-K0SMFTNXWCNM-low.png Figure 3-2 Firmware Loader
  5. Then the screen below appears.
    GUID-20231013-SS0I-RQGN-DNVL-PZF18MLWVZLT-low.png Figure 3-3 Firmware Update Complete
  6. Click the Close button to close the window.
  7. A TICS Pro default device pops up. Check to make sure that we get a green light on Connection Mode at the bottom of the GUI.
    GUID-20231013-SS0I-TVVX-K3V2-NHQX60MGDMHJ-low.png Figure 3-4 Connection Mode
  8. Go to the menu bar, click USB communications, then select Interface.
    GUID-20231013-SS0I-KKXG-TLGZ-BMP6DCWGR1PH-low.png Figure 3-5 USB Communications
  9. Click the Identify button, the LED in the USB2ANY interface flashes.
    GUID-20231013-SS0I-VTLK-VSWG-LW5DLKKH5CTP-low.png Figure 3-6 Identify USB2ANY Controller
  10. Now, the USB2ANY is ready to use. Click the Close button to close the window.