SNAU297 July   2025

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
    5. 1.5 Using LMK5B12212EVM to evaluate LMK5C22212A
  6. 2Hardware
    1. 2.1 Test Equipment Recommended
    2. 2.2 LMK5B12212EVM Default Settings
    3. 2.3 EVM Quick Start
  7. 3Software
    1. 3.1 Getting Started With TICS Pro
    2. 3.2 Programming the LMK5B12212
    3. 3.3 Configuring TICS Pro
      1. 3.3.1  Using the Start Page
        1. 3.3.1.1 Step 1
        2. 3.3.1.2 Step 2
        3. 3.3.1.3 Step 3
        4. 3.3.1.4 Step 4
        5. 3.3.1.5 Step 5
        6. 3.3.1.6 Step 6
        7. 3.3.1.7 Step 7
        8. 3.3.1.8 Step 8
      2. 3.3.2  Using the Status Page
      3. 3.3.3  Using the Input Page
        1. 3.3.3.1 Cascaded Configurations
          1. 3.3.3.1.1 Cascade VCO to APLL Reference
      4. 3.3.4  Using APLLx Pages
        1. 3.3.4.1 APLL DCO
      5. 3.3.5  Using the DPLLx Page
        1. 3.3.5.1 DPLL DCO
      6. 3.3.6  Using the Validation Page
      7. 3.3.7  Using the GPIO Page
        1. 3.3.7.1 SYNC/SYSREF/1-PPS Page
      8. 3.3.8  Using the Outputs Page
      9. 3.3.9  EEPROM Page
      10. 3.3.10 Design Report Page
  8. 4EVM Configuration
    1. 4.1 Evaluation Setup
      1. 4.1.1 Power Supply
      2. 4.1.2 Logic Inputs and Outputs
      3. 4.1.3 Switching Between I2C and SPI
      4. 4.1.4 Generating SYSREF Request
      5. 4.1.5 XO Input
        1. 4.1.5.1 48MHz TCXO (Default)
        2. 4.1.5.2 External Clock Input
        3. 4.1.5.3 Additional XO Input Options
        4. 4.1.5.4 APLL Reference Options
      6. 4.1.6 Reference Clock Inputs
      7. 4.1.7 Clock Outputs
      8. 4.1.8 Status Outputs and LEDS
      9. 4.1.9 Requirements for Making Measurements
    2. 4.2 Typical Phase Noise Characteristics
  9. 5Hardware Design Files
    1. 5.1 Schematics
      1. 5.1.1  Power Supply Schematic
      2. 5.1.2  Alternative Power Supply Schematic
      3. 5.1.3  Power Distribution Schematic
      4. 5.1.4  LMK5B12212 and Input References IN0 to IN1 Schematic
      5. 5.1.5  Clock Outputs OUT0 to OUT3 Schematic
      6. 5.1.6  Clock Outputs OUT4 to OUT7 Schematic
      7. 5.1.7  Clock Outputs OUT8 to OUT11 Schematic
      8. 5.1.8  XO Schematic
      9. 5.1.9  Logic I/O Interfaces Schematic
      10. 5.1.10 USB2ANY Schematic
    2. 5.2 PCB Layouts
      1. 5.2.1 Layout Guidelines
      2. 5.2.2 Layout Example
      3. 5.2.3 Thermal Reliability
    3. 5.3 Bill of Materials (BOM)
      1. 5.3.1 Loop Filter and Vibration Nonsensitive Capacitors

Getting Started With TICS Pro

  1. If not already installed, then install TICS Pro software from TI website: TICS Pro Software
  2. If the MATLAB® R2015b (9.0)* 64-bit runtime is not already installed, download and install from MathWorks® website. While optional for programming and evaluating the default profile settings, the MATLAB Runtime is necessary for any application that needs to modify the DPLL loop filter settings. See MATLAB Runtime.
  3. Start TICS Pro software.
  4. Select the LMK5B12212 profile from Select DeviceNetwork Synchronizer Clock (Digital PLLs)LMK5B12212.
  5. Confirm communications with the board by:
    1. Click USB communications from the menu bar.
    2. Click Interface to launch the Communication Setup pop-up window.
    3. Check these fields in the Communication Setup pop-up window:
      1. Make sure USB2ANY is selected as the interface.
      2. In case of multiple USB2ANY, select desired interface. If a USB2ANY is currently in use in another TICS Pro, then users must release that interface by changing the interface setting to DemoMode.
      3. Click Identify to blink LED shown in Figure 3-1. This confirms you are connected to the board you expect. Be aware that USB2ANY devices connected to the PC but not attached to by a TICS Pro instance can blink at a slow rate of 1 second on, 1 second off continuously. After clicking the Identify button, the LED flashes quickly at about 0.5 second on, 0.5 second off for about 5 seconds.
LMK5B12212EVM USB LED Figure 3-1 USB LED