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Serialize and DeSerialize

Mgm Gln
Prodigy 30 points

Hellow

I am a new user and would like to ask for an assistance:

Below is a scenario that I have to implement:

-   Input: A low-frequency logical signal (Din) (up to 50KHz)

-   Function#1: to modulate / serialise  (Din) into a high frequency of ABT 1GHZ (Differential signal) 

-   To send it through FIBER

-   Function#2: To receive the High frequency and restore/reconstruct back to a logical signal.

-   Output: The same input signal (Din) with latency.

Does anyone have an idea how to implement Function#1 and Function#2 ?

Thanks a lot

Gln

  • 0
    TI__Genius 10250 points
    Hello,

    Can you please give some more details? How many parallel bits is the input signal? Serializers take a number of parallel inputs and serialize them into 1 serial (differential) output, then on the other side the deserializer performs the opposite operation.
    Also, what is the modulation you refer to? The serializers /deserializers we work with don't perform any modulation.

    Regards,
    Yaser
  • 0 in reply to Yaser Ibrahim
    Prodigy 30 points

    Clarifications to my question:

    Input signal is only 1 bit (logic level - 3.3V or 0V). 

    This input signal has limited bandwidth (< 50 KHz).

    I need to transmit this signal through a fiber optic and on the other side to receives and reconstruct back the input signal .

    This Fiber can works in the range of 1 GHz to 5 GHz.

    I need to transform this input signal into a high frequency and  than back .

    Regards,

    Gln

  • 0 in reply to Mgm Gln
    TI__Genius 10250 points
    Hello,

    Thanks for the clarification. Unfortunately, we don't have a solution for this application (at least not within my group). You may want to try posting the question to other forums, such as the RF forum, and not mention serializer/deserializer as it may be confusing.

    Regards,
    Yaser