DS90UR903Q-Q1: Conect to FPD-Link2 to FPD-Link3

Shuji Ishiwata

Part Number: DS90UR903Q-Q1

Hi Team,

I have a question.

Can DS90UR903Q and DS90UB904Q be connected?
I think I can not connect.

Because
UR DS90UR903Q is FPD-Link2. DS90UB904Q is FPD-Link3.
I can not connect because the generation of IF is different.

Best Regards,
Ishiwata

0 Charley Cai over 4 years ago

DS90UR903Q and DS90UB904Q are compatible.

Were you think about DS90UB914Q?

Best Regards,
Charley Cai

0 Shuji Ishiwata over 4 years ago in reply to Charley Cai

Genius 5905 points

Thank you for your reply.
I thought that I could not transmit because I2C on DOUT.

Best Regards,
Ishiwata

0 Charley Cai over 4 years ago in reply to Shuji Ishiwata

Sorry, I miss read the UR903.

UR903 and UB904 can still send video data when the 904 back channel is disabled.

Best Regards,
Charley Cai

0 Shuji Ishiwata over 4 years ago in reply to Charley Cai

Genius 5905 points

If you do not use the back channel, is it not to input I2C to 904?
Is there any other way to turn off the back channel?

Best Regards,
Ishiwata

0 Charley Cai over 4 years ago in reply to Shuji Ishiwata

Sorry Shuji,

After discussing with the team, you initial understand was correct. DS90UR903Q and DS90UB904Q will not be compatible.

Best Regards,

Charley Cai

0 Shuji Ishiwata over 4 years ago in reply to Charley Cai

Genius 5905 points

Is this actually the result of verification by EVM?

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