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.
The LMK04803BISQX/NOPB can be configured using the SPI interface. Texas Instruments provides a software tool, the LMK04803 Evaluation Software, which can be used to configure the device and calculate the required register settings for a specific clock frequency.
The LMK04803BISQX/NOPB can generate clock frequencies up to 3072 MHz, but the maximum frequency may be limited by the specific application and the quality of the external clock source.
The LMK04803BISQX/NOPB requires a 3.3V power supply, and it's recommended to use a low-noise, low-dropout regulator (LDO) to power the device. Decoupling capacitors should be placed close to the device, and it's recommended to use a combination of 10uF and 100nF capacitors to filter out noise and ripple.
The typical power consumption of the LMK04803BISQX/NOPB is around 350mW, but this can vary depending on the specific configuration and operating frequency.
LMK04803BISQX/NOPB datasheet
by Texas Instruments
