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CDC516: What does zero-delay buffer mean?

Yumin Lee
Prodigy 10 points
Part Number: CDC516
Other Parts Discussed in Thread: CDCVF2510A,

Hello, I wonder what zero-delay buffer means.

When data is transmitted, always small delay occurs. Is there any relationship between PLL and zero-delay buffer?

Thank you.

  • 0
    TI__Genius 16845 points
    Hello,

    The Zero-Delay buffer has an integrated PLL with a feedback loop for delay compensation.

    CDC516 is not recommended for new designs. CDCVF2510A can be used as a replacement device. CDCVF2510A has FBOUT / FBIN pins to synchronize the output clock to the input.

    Kind regards,
    Lane