Is the AD5689 gain pin a logic pin?


Is the AD5689 gain select pin classed as a logic pin?

The datasheet says to tie it to VLOGIC or GND, but can I drive it externally as long as I obey the thresholds as shown in Table 2?

The relevant part from Table 2:

Thanks for the help.

Changed title
[edited by: daedalus at 2:49 PM (GMT 0) on 25 Apr 2019]

Top Replies

    •  Analog Employees 
    Apr 26, 2019 +1 verified

    Hi ,

    Yes, Gain select pin is a logic input pin, thus, you can use the limits of LOGIC INPUTS section on table 2.



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