LMK04616EVM

LMK04616 Evaluation Module

LMK04616EVM

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Overview

The LMK04616EVM features LMK04616 ultra Low-noise and low power JESD204B compliant Dual Loop Jitter Cleaner. With a power consumption of only 1200 mW with 16 outputs running, LMK04616 supports 65 fs jitter (12 kHz to 20 MHz) using a low noise VCXO module. Integrated LDOs provide high PSRR that enables the use of DC/DC converters.

Features
  • Dual Loop Architecture with typical 60 fs rms from 10 kHz to 20 MHz at 122.88 MHz output frequency
  • Integrated Loopfilter support easy prototyping
  • 1.2 W typical power consumption for 16 outputs at 122.88 MHz
  • Jumper configurable supplies with on-board LDOs and DCDC converters
  • GUI platform for full access to device registers
Clock jitter cleaners & synchronizers
LMK04616 Ultra low-noise and low power JESD204B compliant clock jitter cleaner

 

AC/DC & DC/DC converters (integrated FET)
TPS62150 3–17V 1A Step-Down Converter with DCS-Control in 3x3 QFN package

 

Linear & low-dropout (LDO) regulators
LP5907 250-mA, low-noise, high-PSRR, ultra-low-dropout voltage regulator with low IQ and enable TPS7A8101 1-A, high-PSRR, adjustable ultra-low-dropout voltage regulator with enable
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Get started

  1. Order the LMK04616EVM
  2. Download and install TICSPRO-SW
  3. Read the LMK04616EVM user’s guide
  4. Configure registers on TICSRPRO-SW

Order & start development

Evaluation board

LMK04616EVM — LMK04616 Evaluation Module

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TICSPRO-SW — TICS Pro software

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Supported products & hardware
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Latest version
Version: 1.7.7.3
Release date: 17 May 2024
lock TICSPro_1.7.7.3_17-May-2024.exe  — 131929 K

TICS Pro 1.7.7.3 installer binary for Windows operating system

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RF PLLs & synthesizers
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Clock jitter cleaners & synchronizers
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Hardware development
Evaluation board
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Documentation

TICS Pro 1.7.7.3 Release Notes

TICS Pro 1.7.7.3 Software Manifest

Release Infomation

New Devices

  • Added LMX1404-EP, LMX1860-SEP, and LMKDB1204

Bug Fixes

  • Stability improvements to TCP server
  • Catch WMI exceptions on USB malfunction
  • Warnings (a low-level class of error) now trigger a status bar update instead of just a log entry
  • LMK04832 - fractions module and current calculator fixes
  • CDCE6214-Q1 - frequency planner fix
  • LMX2594/LMX2595 - ramp function fix
  • LMX2694 - remove CE pin (invalid option on this device)
  • LMK3H0102 - current calculator, PPM, and OE pin updates
  • LMX1204, LMX1214, LMX1906-SP - many bugfixes
  • PCIe Report Generator tool - delimiter and NaN handling fixes

Known Issues

  • LMK5C33216
    • When cascading from VCO3 to DPLL input, the divide value must manually be entered into DPLLx_REF5_RDIV as ( VCO3 output frequency / DPLLx TDC frequency )
  • LMK05318
    • In some cases, it is necessary to press "Calculate Frequency Plan" twice for correct VCO2 frequency. This issue is resolved in LMK05318B GUI.
  • Burst mode page looping requires long delays to halt, and halting may crash the GUI. If possible, do not loop in burst mode.
  • User Controls page can sometimes become desynchronized from Raw Registers and other pages. Refer to Raw Registers or other pages for correct values. Saving/Loading and Import/Export of register data is unaffected, and register data will still be written to and read from connected devices correctly.

 

What's new

  • Added LMX1404-EP, LMX1860-SEP, and LMKDB1204
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide LMK04616 Evaluation Module 28 Mar 2017
Certificate LMK04616EVM EU Declaration of Conformity (DoC) 02 Jan 2019
Data sheet LMK04616 Ultra-Low Noise and Low Power JESD204B Compliant Clock Jitter Cleaner With Dual-Loop PLLs datasheet (Rev. B) PDF | HTML 09 Jan 2018

Related design resources

Software development

APPLICATION SOFTWARE & FRAMEWORK
TICSPRO-SW Texas Instruments Clocks and Synthesizers (TICS) Pro Software

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