A good PCB layout for the LMK03806BISQ/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 LMK03806BISQ/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 LMK03806BISQ/NOPB can handle clock frequencies up to 3.2 GHz. However, the maximum frequency may vary depending on the specific application and PCB layout.
To configure the LMK03806BISQ/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 an external microcontroller.
The typical power consumption of the LMK03806BISQ/NOPB is around 350mW at 3.3V supply voltage and 1.5GHz output frequency. However, the actual power consumption may vary depending on the specific application and operating conditions.
LMK03806BISQ/NOPB datasheet
by Texas Instruments
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