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TS3DV421: Can TMDSCLK+/- be swapped for TMDSCLK-/+?

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Replies: 4

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Part Number: TS3DV421

 Hello guys.

 One of my customers is considering using TS3DV421 for their new products.

 They have the following questions. Could you please answer the questions for the customer?

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TS3DV421 has 4 sets of differential multiplexer. 

Q1. Can TMDSCLK+/- be swapped like TMDSCLK-/+? In other words, is usage with the positive(+)/negative(-) terminal swapping no problem?

Q2. Can TMDS clock be input to TMDS0+/- or TMDS1+/- or TMDS2+/- instead of TMDSSCLK+/-? Is the usage no problem?

Q3. In the opposite situation from Q2, can TMDS data be input to TMDSSCLK+/-  instead of TMDS0+/- or TMDS1+/- or TMDS2+/- ? Is the usage no problem?

 Your reply would be much appreciated.

 Best regards,

 Kazuya Nakai.

  • Kazuya-san

    Why not use the HD3SS215? This is a part that has better performance than TS3DV421.

    Thanks
    David
  • In reply to David (ASIC) Liu:

    Hello David,

    Thank you for your reply.

    I will ask the customer why they decided to use TSDV421 and introduce HD3SS215.
    But could I have your answes for the previous questions because they want to get the answers?

    Thank you again and best regards,
    Kazuya Nakai.
  • In reply to Kazuya Nakai54:

    Kazuya-san

    For question 1, 2, and 3, you can swap the lanes and lane polarity, but please make sure the output follows the same lane and lane polarity swap.

    Thanks
    David
  • In reply to David (ASIC) Liu:

    Hello David,

    Thank you for your reply.

    Best regards,
    Kazuya Nakai.

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