MMCONV (mixed-mode converter) separates the signals at ports 3 and 4 into a common (also referred to as sum or even) mode at port 2 and a differential (also referred to as delta or odd) mode at port 1.
In terms of voltages and currents at the ports, this model can be represented as follows:
If ports 3 and 4 are both terminated in an impedance, Z, then port 1 must be terminated in 2Z and port 2 in Z/2 in order to be matched.
This element does not have an assigned layout cell. You can assign artwork cells to any element. See “Assigning Artwork Cells to Layout of Schematic Elements” for details.