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ADV7511W and I2C communication


in our system ADV7511W is configured by a processor via I2C base address 0x72 and works properly.

For test purposes we try to read out the register settings of ADV7511W via I2C by AnalogLaunchPAD tool of TI.

 For all register readbacks (0x00, 0x17, 0x3d, 0x3e, 0x3c, 0xc7, 0x15, 0x41, 0x44) we get always 0x13. What could go wrong?

I2C signalling seems to be standard conform.


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