A customer wants to use AD9280 under AD876 mode for the replacement.
When customer applied 1.5V to REFTF and GND to REFBF, he found a mid point of 2V.
that means that the mid point…
Excuse me for cutting in.
I'm his colleaguea, and we are DFAE.
Our customer set Mode PIN=AGND.
I think this is AD876 mode. and this mode is limited input range from 2V(Bottom) to 4V(Top).
Is it the same as AD876?
Our customer's setting =…