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AD7768 Reset in Pin Control mode

Question asked by Damian on Jan 17, 2017
Latest reply on Jan 23, 2017 by NiallM

The Datasheet contains some confusing information about the reset after power-up:

Immediately after power-up, the user must apply a soft or hard reset to the device when using either control mode.

Which includes the pin control mode. A few lines further down it sais:

Pin control ... ensures a known state of operation after power-up

The FAQ SYNC vs. RESET also does not state WHEN a reset is really necessary.

 

Since my application is very space restricted I would prefer not to add another line for the reset if not absolutely necessary. Since I am using pin control mode which ensures a 'known state of operation after power-up'  do I still need to perform the reset? What start-up conditions need to be met so the reset is not needed?

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