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ADV7181D I2C Address

Question asked by lsba on Jul 19, 2013
Latest reply on Jul 22, 2013 by DaveD

I’m using an ADV7181D on an application, and I’m having issues with the I2C interface.  I cannot read from or write to it.  I have other types of parts on the bus that work fine though.  I understand that my write address is 0x40 or 0x41, but I’m not sure on the read address.  The Datasheet states that the read address is 0x21 or 0x23, but the Hardware Manual states that it is 0x41 or 0x43.  Can I get a clarification?

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