Texas Instruments provides a recommended PCB layout in the application note SLWA107, which includes guidelines for signal routing, power supply decoupling, and ground plane design to minimize noise and ensure optimal performance.
The CDCVF25081DR requires a 2.5V power supply, and it's recommended to use a low-dropout regulator (LDO) with a high power supply rejection ratio (PSRR) to minimize noise. Additionally, decoupling capacitors should be placed close to the device, with a 0.1uF capacitor connected between VCC and GND, and a 10uF capacitor connected between VCC and GND for bulk decoupling.
The CDCVF25081DR can support clock frequencies up to 250 MHz, but the actual maximum frequency may vary depending on the specific application, PCB layout, and signal integrity. It's recommended to consult the datasheet and application notes for more information on clock frequency limitations.
The CDCVF25081DR can be configured using the SEL0-SEL2 pins to select different clock frequencies and output formats. The configuration options are described in the datasheet, and Texas Instruments provides a clock frequency and output format selection guide in the application note SLWA108.
The typical power consumption of the CDCVF25081DR is around 150mW, but this can vary depending on the clock frequency, output format, and other factors. The datasheet provides more information on power consumption, and Texas Instruments provides a power consumption calculator in the application note SLWA109.
CDCVF25081DR datasheet
by Texas Instruments
