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(ADV7511W and ADV7611W)Can I connect these device with no-use DDC line?

Question asked by donadona999s on Sep 16, 2015
Latest reply on Sep 16, 2015 by donadona999s

Hi!

Our customer is designing a system using ADV7511W and ADV7611W.

 

DDC_LINE.JPG

1)

And they are using HDMI cable only in there system .

So they won't connect to other system (HDMI connector).

2)

And they will not use HDCP.

3)

Also they will fix the Video format , so they think they don't to have to handle EDID.

And they will input EDID data to RX or TX with there system.

 

So, our customer think that they can use DDC line(in the HDMI cable) with other I2C or something.

And I also think it is possible.

 

So, can I connect these device with no-use DDC line?

Can you give an advise about this?

 

Best regards.

Kawa

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