CDCVF2510APWR datasheet by Texas Instruments

CDCVF2510APWR Frequently Asked Questions (FAQs)

• What is the recommended power-up sequence for CDCVF2510APWR?
  The recommended power-up sequence is to apply VCC first, followed by VDD, and then the input clock signal. This ensures proper initialization of the device and prevents any potential latch-up or damage.
• How do I ensure proper termination of the output signals?
  The CDCVF2510APWR has internal 50-ohm resistors on the output pins. However, it's recommended to add external 50-ohm resistors in series with the output pins to ensure proper termination and minimize signal reflections.
• What is the maximum input clock frequency that can be used with CDCVF2510APWR?
  The maximum input clock frequency is 250 MHz. However, the device can also operate at lower frequencies, and the output frequency will be divided by the programmed divide ratio.
• How do I program the divide ratio for the output clock signal?
  The divide ratio is programmed using the S0, S1, and S2 pins. The divide ratio can be set to 1, 2, 4, 8, 16, or 32. Refer to the datasheet for the specific pin configurations for each divide ratio.
• What is the typical power consumption of CDCVF2510APWR?
  The typical power consumption of CDCVF2510APWR is around 130 mW at 3.3 V supply voltage and 250 MHz input clock frequency. However, the actual power consumption may vary depending on the specific application and operating conditions.