Texas Instruments LMK04368EPEVM, User Manual

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User’s Guide
LMK04368EPEVM User’s Guide
ABSTRACT
The LMK04368EPEVM (EVM) is designed to evaluate the performance and features of the LMK04368-EP high
performance Ultra-Low-Noise JESD204B Dual-Loop Clock Jitter Cleaner from Texas Instruments. The user’s
guide describes how to set up and operate the EVM. The LMK04368-EP device on each EVM is an Engineering
Model, intended for engineering evaluation only.
Table of Contents
1 Evaluation Board Kit Contents .............................................................................................................................................. 2
2 Quick Start ............................................................................................................................................................................... 2
2.1 Quick Start Description...................................................................................................................................................... 2
3 PLL Loop Filters and Loop Parameters ................................................................................................................................ 4
3.1 PLL1 Loop Filter................................................................................................................................................................. 4
3.2 PLL2 Loop Filter................................................................................................................................................................. 4
4 Default TICS Pro Mode ........................................................................................................................................................... 5
5 Using TICS Pro to Program the LMK04368-EP .................................................................................................................... 5
5.1 Start TICS Pro Application................................................................................................................................................. 5
5.2 Select Device..................................................................................................................................................................... 5
5.3 Program the Device........................................................................................................................................................... 6
5.4 Restoring a Default Mode.................................................................................................................................................. 6
5.5 Visual Confirmation of Frequency Lock.............................................................................................................................. 7
5.6 Enable Clock Outputs........................................................................................................................................................ 7
6 Evaluation Board Inputs and Outputs .................................................................................................................................. 9
7 Recommended Test Equipment .......................................................................................................................................... 12
8 Schematics ............................................................................................................................................................................ 13
9 Bill of Materials ..................................................................................................................................................................... 16
A USB2ANY Firmware Upgrade .............................................................................................................................................. 21
B TICS Pro Usage .................................................................................................................................................................... 25
11.1 Communication Setup.................................................................................................................................................... 25
11.2 User Controls.................................................................................................................................................................. 26
11.3 Raw Registers Page....................................................................................................................................................... 27
11.4 Set Modes Page............................................................................................................................................................. 28
11.5 Holdover Page................................................................................................................................................................ 29
11.6 CLKinX Control Page..................................................................................................................................................... 30
11.7 PLL1 and 2 Page............................................................................................................................................................ 31
11.8 SYNC / SYSREF Page................................................................................................................................................... 32
11.9 Clock Outputs Page........................................................................................................................................................ 33
11.10 Other Page................................................................................................................................................................... 34
11.11 Burst Mode Page.......................................................................................................................................................... 35
Trademarks
PLLatinum ™ is a trademark of Texas Instruments.
All trademarks are the property of their respective owners.
www.ti.com Table of Contents
SNAU283 – OCTOBER 2022
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