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AD9951 DVDD_I/O out of Range problems

Question asked by artec-anthony on Jul 25, 2013
Latest reply on Jul 30, 2013 by sitti


i like to know the effects of an out of range voltage voltage for the DVDD_I/O pin.

As i have seen in this post : ( ad9958 dvdd_I/O range), the range is 3.3V +/-5%.

an error in component choise provide us a 3V voltage on the DVDD_I/O pin.

the serial control port is drived by 3.3V CMOS logic but we have some troubles with register configuration.

is the 3V voltage acceptable or i need to change voltage controller first?