Texas Instruments LMX2572EVM - User Manual

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SNAU217A–August 2017–Revised November 2017
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LMX2572EVM Evaluation Instructions
User's Guide
SNAU217A–August 2017–Revised November 2017
LMX2572EVM Evaluation Instructions
The LMX2572EVM is design to evaluate the performance of LMX2572. This board consists of a LMX2572
device.
The LMX2572 is a low-power, high-performance wideband synthesizer that can generate any frequency
from 12.5 MHz to 6.4 GHz without using an internal VCO doubler. The PLL delivers excellent performance
while consuming just 75 mA from a single 3.3-V supply.
Contents
1 LMX2572EVM Evaluation Module......................................................................................... 3
2 Setup .......................................................................................................................... 3
3 Typical Measurement ....................................................................................................... 5
4 Schematic ................................................................................................................... 13
5 PCB Layout and Layer Stack-up......................................................................................... 15
6 Bill of Materials ............................................................................................................. 18
7 Troubleshooting Guide .................................................................................................... 19
Appendix A Using Different Reference Clock ................................................................................ 20
Appendix B Reference PRO.................................................................................................... 21
List of Figures
1 EVM Connection Diagram.................................................................................................. 3
2 Select Device in TICS Pro.................................................................................................. 4
3 Default Mode ................................................................................................................. 5
4 MUXout_SW Switch......................................................................................................... 5
5 Loop Filter .................................................................................................................... 6
6 Default Output................................................................................................................ 6
7 Phase Adjustment Setting .................................................................................................. 7

Texas Instruments LMX2572EVM Specifications