Texas Instruments LMK04832SEPEVM, Руководство пользователя

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User’s Guide
LMK04832SEPEVM User’s Guide
ABSTRACT
The LMK04832SEPEVM (EVM) is designed to evaluate the performance and features of the LMK04832-SEP
Space Grade 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 LMK04832-SEP device on each EVM is an
Engineering Model, intended for engineering evaluation only. The devices and EVMs are not suitable for
qualification, production, radiation testing or flight use.
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 LMK04832-SEP .................................................................................................................. 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.................................................................................................................................................. 7
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
SNAU282 – SEPTEMBER 2022
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