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(ADV7613)Can we use 2.2kOhm to pull-up?

Hi !

I have some question about ADV7613.

Q1)

Can we use 2.2k to pull-up DDCA_SDA , DDCA_SCL , SCL , SDA?

Q3)

Can you tell us which value should we use for pull-up?

Best regards.

Kawa

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  • FormerMember
    0 FormerMember
on Dec 16, 2016 1:48 PM

DDC is used only to transfer EDID and HDCP information.  If this is a custom design then you might not need DDC at all.  10k or 2.2k pull ups would work fine.

Of course 2.2k for control I2C is great.

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  • FormerMember
    0 FormerMember
on Dec 16, 2016 1:48 PM

DDC is used only to transfer EDID and HDCP information.  If this is a custom design then you might not need DDC at all.  10k or 2.2k pull ups would work fine.

Of course 2.2k for control I2C is great.

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