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Jinku_Guan
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Registered: ‎08-25-2020

POD12 ctle model SI simulation questions

  1. I'm Using POD12 ctle model to run the simulation.

Jinku_Guan_0-1600159299906.png

 

 

  1. The eye-diagram and waveform for in1, out1, out2 and out3.

Jinku_Guan_1-1600159299925.png

 

  1. Descriptions of the ctle circuit

Jinku_Guan_2-1600159299943.png

 

Questions:

  1. According the description of the ctle circuit (which is showed in below pic), it looks like that I should make the out1 and out2 as a differential pair and then we can get the real analog signal of the ctle circuit output.
  2. And out3 looks more like a digital result output. Is it right?
  3. I’d like to know more about the internal function structure of the ctle circuit to understand why there are positive and negative sense outputs and how they combined to the final signal.

 

Many thanks for your kindly help !

Please check the attached doc.

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