A good PCB layout for the LMK00301SQ/NOPB involves keeping the clock input traces as short as possible, using a solid ground plane, and minimizing the distance between the device and the clock source. Additionally, it's recommended to use a low-ESR capacitor for the VCC pin and to decouple the power supply with a 10uF capacitor.
To ensure proper powering and decoupling of the LMK00301SQ/NOPB, use a low-dropout regulator (LDO) to regulate the power supply, and decouple the power supply with a 10uF capacitor. Additionally, use a 0.1uF capacitor to decouple the VCC pin to ground.
The LMK00301SQ/NOPB can support clock frequencies up to 3072 MHz, but the maximum frequency may vary depending on the specific application and PCB layout.
To configure the LMK00301SQ/NOPB for a specific clock output frequency, use the device's internal PLL to multiply the input clock frequency. The PLL can be programmed using the device's control pins or through the use of an external microcontroller.
The typical power consumption of the LMK00301SQ/NOPB is around 350mW, but this can vary depending on the specific application, clock frequency, and output load.
LMK00301SQ/NOPB datasheet
by Texas Instruments
