Check U530 on page 11, A1: https://files.ettus.com/schematics/x300/x3xx.pdf
It's a FIN1002 LVDS receiver. Datasheet says 16mA max: http://www.mouser.com/ds/2/149/FIN1002-108110.pdf Brian On Tue, Feb 12, 2019 at 11:16 AM Jason Roehm via USRP-users < usrp-users@lists.ettus.com> wrote: > How much current can the X300 REF OUT port drive? I have another device > that has a reference input with a relatively low input impedance, and I > want to ensure that it can source enough current to properly drive it. > > Thanks. > > Jason > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >
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