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AD7761 Synchronization

Question asked by EngJunkie on Mar 18, 2018
Latest reply on Apr 16, 2018 by EngJunkie

Hey everyone,

 

Just need to check a few things.

 

How exactly is the AD7761 Synchronization done between multiple devices in a daisy chain. Does it matter if the clock arrives at different times to each device? If not, how do they make sure they sample at the same time? Is there any requirements for how delayed the Clock can be between devices.

 

I'm assuming each clock needs to be routed in such a way that it arrives at each device at the same time, but the datasheet seems to make it sounds like this doesn't matter? Just need to double check as I finish off the PCB.

 

Also I'm assuming a LVCMOS clock shouldn't be an issue?

 

Thanks in advance for any help!

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