Texas Instruments provides a recommended PCB layout in the datasheet, but it's also important to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using 50-ohm transmission lines for clock signals.
The LMK04133SQE/NOPB requires a clean and stable power supply. Use a low-ESR capacitor (e.g., 100nF) close to the device's power pins, and consider adding a 10uF capacitor in parallel for additional filtering. Also, ensure the power supply voltage is within the recommended range (1.71V to 1.89V).
The LMK04133SQE/NOPB can support clock frequencies up to 4.3GHz, but the actual maximum frequency may depend on the specific application, PCB layout, and signal quality. It's recommended to consult the datasheet and perform simulations or testing to determine the maximum frequency for a specific design.
The LMK04133SQE/NOPB has a programmable PLL that allows for flexible clock output frequency configuration. Use the device's register map and programming guide to set the desired output frequency, and consult the datasheet for specific register settings and equations.
The typical power consumption of the LMK04133SQE/NOPB is around 350mW, but this can vary depending on the specific application, clock frequency, and output load. Consult the datasheet for more information on power consumption and thermal considerations.
LMK04133SQE/NOPB datasheet
by Texas Instruments
