This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TMUXHS4412: Cascading TMUXHS4412 whit FPD-Link IV signal

Part Number: TMUXHS4412

Tool/software:

Good morning,

I am experiencing an issue with the TMUXHS4412 integrated circuit. As shown in the attached schematic of my board, the circuit has 8 differential signals as inputs and 2 differential signals as outputs. When I connect the output of this board to the first differential input of an identical board, I am unable to see any signal at the output. I am using this board for an  signal, and the video signal cannot reach the deserializer.

Is it possible that cascading more than two components causes the signal to attenuate to the point where it can no longer be read?

I look forward to your response.

Thank you in advance,

Samuele