SNAU282 September   2022

 

  1.   Abstract
  2.   Trademarks
  3. 1Evaluation Board Kit Contents
  4. 2Quick Start
    1. 2.1 Quick Start Description
      1. 2.1.1 Clock Outputs Page Description
      2. 2.1.2 TICS Pro Tips
  5. 3PLL Loop Filters and Loop Parameters
    1. 3.1 PLL1 Loop Filter
    2. 3.2 PLL2 Loop Filter
  6. 4Default TICS Pro Mode
  7. 5Using TICS Pro to Program the LMK04832-SEP
    1. 5.1 Start TICS Pro Application
    2. 5.2 Select Device
    3. 5.3 Program the Device
    4. 5.4 Restoring a Default Mode
    5. 5.5 Visual Confirmation of Frequency Lock
    6. 5.6 Enable Clock Outputs
  8. 6Evaluation Board Inputs and Outputs
  9. 7Recommended Test Equipment
  10. 8Schematics
  11. 9Bill of Materials
  12.   A USB2ANY Firmware Upgrade
  13.   B TICS Pro Usage
    1. 11.1  Communication Setup
    2. 11.2  User Controls
    3. 11.3  Raw Registers Page
    4. 11.4  Set Modes Page
    5. 11.5  Holdover Page
    6. 11.6  CLKinX Control Page
    7. 11.7  PLL1 and 2 Page
    8. 11.8  SYNC / SYSREF Page
    9. 11.9  Clock Outputs Page
    10. 11.10 Other Page
    11. 11.11 Burst Mode Page

Recommended Test Equipment

Power Supply

The power supply must be a low-noise power supply, particularly when the devices on the board are being directly powered (onboard LDO regulators bypassed).

Phase Noise / Spectrum Analyzer

TI recommends that an Agilent E5052 Signal Source Analyzer or comparable test equipment is used to measure phase noise and RMS jitter.

Oscilloscope

To measure the output clocks AC performance, such as rise time or fall time, propagation delay, or skew, TI suggests using a real-time oscilloscope with 8+ GHz analog input bandwidth with 50-Ω inputs. To evaluate clock synchronization or phase alignment between multiple clock outputs, TI recommends using phase-matched, 50-Ω cables to minimize external sources of skew or other errors/distortion that may be introduced if using oscilloscope probes.