Digital to Analog and Analog to Digital

Hello,

I'm currently working on developing models to work with PSpice (specifically working in Capture CIS 17.4 and PSpice Model Editor 17.4 developing models to work with PSpice for TI), and I'm running into one major challenge.

I have created my own PSpice models to convert a voltage input into an "ideal" digital signal (0 or 1), however I don't know how to actually convert this into a real "Digital" signal for PSpice. Is there PSpice code that I can use to do this? Or an existing model in one of the default libraries? The logic blocks that are built in would be ideal to use, but they seem to only work with "digital" signals.

Is there a way to interface the internal logic blocks of PSpice to analog circuitry?  Ideally, I would have an analog input converted to a digital internal architecture, then back again to an analog output. Is this possible in PSpice?