TMDS181: VOL of DDC AND I2C electrical characteristics

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Guru 21045 points

Part Number: TMDS181

Hi Team,

We guess that “SCL/SDA_CTL” is a mistake because “SCL/SDA_CTL” is input only.

Therefore, we understand that “SCL/SDA_SNK” is correct.

Is my understanding correct?

Regards,

Kanemaru

over 7 years ago

0 Francisco Javier Zamudio over 7 years ago

TI__Expert 5455 points

Hello Kanemaru

You are right in case of SCL because this is the clock (we will fix this as soon as possible) but the SDA is correct.
Thank you so much for this observation!

Regards
Francisco

0 Hide over 7 years ago in reply to Francisco Javier Zamudio

Guru 21045 points

Hi Francisco-san,

Thank you for your prompt reply.

My understanding is as follows.

Is my understanding correct?

Incorrect : SCL/SDA_CTL, SCL/SDA_SRC low level output voltage

Correct : SDA_CTL, SCL/SDA_SNK, SCL/SDA_SRC low level output voltage

Regards,

Kanemaru

0 Francisco Javier Zamudio over 7 years ago in reply to Hide

TI__Expert 5455 points

Kanemaru

Yes, you are right.

Regards
Francisco

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TMDS181: VOL of DDC AND I2C electrical characteristics