CDCVF2310PWR datasheet by Texas Instruments

CDCVF2310PWR Frequently Asked Questions (FAQs)

• What is the recommended power-up sequence for the CDCVF2310PWR?
  The recommended power-up sequence is to apply VCC first, followed by VCCIO, and then the clock signal. This ensures proper initialization of the device.
• How do I ensure the CDCVF2310PWR is in a known state after power-up?
  To ensure the CDCVF2310PWR is in a known state after power-up, assert the reset pin (RST) low for at least 10 ns. This initializes the device and sets the output to a known state.
• What is the maximum clock frequency supported by the CDCVF2310PWR?
  The CDCVF2310PWR supports clock frequencies up to 250 MHz. However, the actual frequency limit may vary depending on the specific application and board design.
• How do I handle metastability issues in the CDCVF2310PWR?
  To handle metastability issues, use synchronous clock domains and ensure that the clock signal is clean and jitter-free. Additionally, use synchronization registers or FIFOs to resynchronize the data.
• What is the recommended termination scheme for the CDCVF2310PWR?
  The recommended termination scheme is to use a 50-ohm series resistor at the output of the CDCVF2310PWR, and a 50-ohm parallel resistor at the input of the receiving device.