TUSB211-Q1: Waveform of Far END at dirty input signal

Hi Team,

Would you tell me about the progress on this matter?

I would appreciate your prompt reply.

Regards,

Kanemaru

Kanemaru:

    yes, eye diagram on datasheet is near end eye diagram.

   did you see strange waveform without TUSB211? Can you send us schematic?

Hi Brian-san,

Thank you for your response.

We can’t see strange waveform without TUSB211.

And, our schematic is the approximately same as Figure1, EQ gain setting is Level1.

Could you please let us know waveform of Far END at dirty input signal (there is no margin for USB eye mask) if you have it?

Regards,

Kanemaru

I don't think you can see the cross from waveform. can you send the real eye diagram without and without TUSB211 to us? I want to see if TUSB211 works or not.

sorry, I mean eye diagram with and without TUSB211. Also Can they try TUSB212?

Hi Brian-san,

Thank you for your prompt reply and information.

I have one more question.

Do you evaluate “Far END” at normal(clear) input signal?

If yes, could you please let me know Input and Output waveform and evaluation conditions?

If no, could you please evaluate “Far END”?

Because, we would like to refer to your waveform.

And, could you please let me know your e-mail address?

I can send the waveform with TUSB211.

(Unfortunately, we don’t have the waveform without TUSB211.)

I’m looking forward to hearing from you.

Regards,

Kanemaru

pls accept my friendship request so I can send email address.

we do have much data  far end eye diagram

Hi Brian-san,

I sent an accetp message of friendship and my email address yesterday.

We need your far END waveform.

I would appreciate your prompt reply.

Regards,

Kanemaru