How to use the idela_balun in cadence

[051021031]

Hi,

I want to use balun to get a differential input, but when I add it into the schmetic, there is always the netlist error from the component ideal-balun. The simulation cannot continue.

Does anybody know how to set up the ideal-balun in cadence?
B.R.
Thanks!

 

[BigBoss]

Why don't you use a ideal transformer by using 2 very high valued inductors with mutual inductor k=1 between them ??
As a result, you can connect a pin to the ground and it becomes your Balanced input, and the other pins will be UNbalanced output..