A good PCB layout for the CDCEL925PWR involves keeping the input and output traces separate, using a solid ground plane, and placing the decoupling capacitors close to the device. Additionally, it's recommended to use a shielded enclosure and to keep the device away from high-frequency sources.
The CDCEL925PWR requires a single 3.3V or 5V power supply. It's recommended to use a low-dropout regulator (LDO) to power the device. The power sequencing requirement is to power up the device after the input voltage has reached its nominal value, and to power down the device before the input voltage drops below its minimum specified value.
The CDCEL925PWR can handle clock frequencies up to 200 MHz. However, the maximum clock frequency may vary depending on the specific application and the quality of the clock signal.
The CDCEL925PWR can be configured for a specific clock output frequency by programming the device's internal registers. The specific configuration depends on the desired output frequency and the input clock frequency. Refer to the device's programming guide for more information.
The typical power consumption of the CDCEL925PWR is around 150 mW at 3.3V and 250 mW at 5V, depending on the clock frequency and output load. However, the actual power consumption may vary depending on the specific application and operating conditions.
CDCEL925PWR datasheet
by Texas Instruments
