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TS3DV421: TS3DV421 with two different outputs

CB
Prodigy 50 points

Part Number: TS3DV421

Hi,

Can the TS3DV421 chip be used with one HDMI or DVI input on one side and one HDMI + one DVI output on A and B channels on the other side ?

The datasheet only mention a configuration with two sources instead.

Best regards,

CB

  • 0
    TI__Genius 13320 points

    Hello, CB,

    The TS3DV421 is compatible with HDMI v1.3 and DVI 1.0 High-Speed Digital Interfaces.

    Therefore, you can have, the following possible configurations:

    1. HDMI 1.3 MUX solution: HDMI v1.3 source going in to the TS3DV421 and then selects one of the two channels to output HDMI v1.3

    2. DVI 1.0  MUX solution: Same as 1. but can do the same with a DVI 1.0 source

    3. HDMI 1.3 DEMUX solution: HDMI v1.3 with two sources going in to the TS3DV421 and then selects one of the two sources input to the output

    4.  DVI 1.0  DEMUX solution: Same as 3. but can do the same with a DVI 1.0 source

    Thanks,

    Zach

  • 0 in reply to Zach Dryer
    Prodigy 50 points

    Hi Zach thank you for your answer,

    Isn´t a MUX from HDMI to DVI or DVI to HDMI possible then considering that both are with TDMS signals ? 

    Best regards,

    CB

  • +1 in reply to CB
    TI__Genius 13320 points

    Hello, 

    Do you need to use the audio signal that's on the HDMI connection? If so you'll need a fully active converter. Otherwise, you can use it since HDMI it is backwards compatible since it is electrically compatible with DVI.

    Thanks,

    Zach