Connection Diagram - Texas Instruments LMX1214 User Manual

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2 Hardware
2.1 Evaluation Setup Requirement
At a minimum, evaluation of the buffer mode requires:
• A DC power supply capable of 3.3V, 2A
• A high-quality signal source such as an SMA100B
• A spectrum analyzer or signal analyzer
• A PC with a USB port running Windows 7 or a more recent version of Windows
• Texas Instruments Clocks and Synthesizers
Full evaluation requires the following additional hardware:
• A high-speed 4-CH oscilloscope
• A 2-CH arbitrary function generator or other pulse source capable of outputting complementary LVDS pulses
and DC levels (1.25V ± 0.2V, differential, into a 100Ω DC load)
• A phase noise analysis system capable of measuring at up to 16GHz

2.2 Connection Diagram

Power Supply
3.3V, 2A
2-CH Arbitrary
Function
Generator
1.3V ± 0.2V
The on board TCA9555 IO expander allows the user to change pin states without manually needing to flip the
position of the switches. This allows users to toggle pin modes via the GUI as well.
SNAU299 – JANUARY 2024
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Balun
Signal
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LMX1214 Evaluation Module
Hardware
Oscilliscope
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