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LTC2945 communication problem

Question asked by gaubuali on Apr 26, 2018
Latest reply on Apr 26, 2018 by nenger



My schematic is simple as shown in datasheet:

The ADIN is grounded as not used. 

ADR1 and ADR0 are connected to ground. So, device address should be 0xDE.

However I dont get any ACK when shifting address as below:

Any idea would be welcomed.


Thank you.