Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended 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.
Proper bypassing and decoupling are critical for the LMK04031BISQE/NOPB. Use a combination of ceramic and electrolytic capacitors, with a total capacitance of at least 10uF, placed as close as possible to the device's power pins. Also, ensure that the capacitors are connected to a solid ground plane.
The maximum clock frequency of the LMK04031BISQE/NOPB is 3072 MHz, but it's recommended to derate the frequency based on the specific application and operating conditions. Consult the datasheet for more information on frequency derating.
The LMK04031BISQE/NOPB has a programmable clock output frequency. Use the device's register map to configure the desired output frequency. Consult the datasheet for more information on register programming and clock output frequency configuration.
The power consumption of the LMK04031BISQE/NOPB varies depending on the operating frequency, output load, and other factors. Consult the datasheet for more information on power consumption and thermal design considerations.
LMK04031BISQE/NOPB datasheet
by Texas Instruments
