Other Parts Discussed in Thread: TS3USB3000
Well, hello!
we are using FPD-LINK DS90UB925 and DS90UB926 to deliver video over 15 meters via Coaxial;
and if longer than 10 meters there needed an repeater;
and the repeater we have maded it out and works correctly!
But! when we put this network into the bus, the workers often install the repeater in a wrong direction.
So we need to added an "auto-direction" circuit to correct this fault in the repeater . the circuit as below:
When we dected it is wrong direction, we use this MUX to exchange the TX and RX .
This circuit works, but is it very unstable. the video getting flicking, and the LOCK signal becomes a random pulse.
We have tried TMUX136MRSER too, it is all the same.
Is thers anything wrong in my design?