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 LMK03200 requires a clean and stable power supply. Ensure that the power supply rails are well-decoupled with a combination of ceramic and electrolytic capacitors, and that the voltage regulator is capable of providing a low-noise output. Additionally, follow the recommended power-up sequence outlined in the datasheet.
The maximum clock frequency of the LMK03200 is 3.2 GHz, but this can vary depending on the specific application and PCB layout. It's recommended to consult the datasheet and perform simulations to determine the maximum achievable frequency for a specific design.
The LMK03200 can be configured using a combination of pin settings and register programming. Consult the datasheet and the device's programming guide to determine the correct settings for the desired clock output frequency.
The typical jitter performance of the LMK03200 is <500 fs RMS, but this can vary depending on the specific application and operating conditions. Consult the datasheet and perform measurements to determine the actual jitter performance in a specific design.
LMK03200ISQE/NOPB datasheet
by Texas Instruments
