error: number of nodes 12 does not equal number of pins 7

 Christian  can you review this circuit?

Thanks

What do you think Christian?? This sounds like a model bug doesn't it? Or am I doing something wrong?

Best Regards

Hi, KevinNewton .

The error means the .sub file on your end only defines 7 pins, while the schematic symbol expects 12 (GND, VDD, IN1, IN2, D1, S1A, S1B, D2, S2A, S2B, VSS, EN). This is typically caused by an outdated or incorrect .sub file.

This typically happens when an outdated or incorrect .sub file is being used. To resolve this:
 - Update your LTspice components by going to Tools > Sync Release. This will pull the latest models, including the correct ADG5236 subcircuit.
 - Check for stale local files. LTspice prioritizes .sub files found in the same directory as your schematic over the ones in the library. Please check if there is an old ADG5236.sub file in your C:\Users\House\Desktop\phono 2020\ folder and remove or rename it.
 - Verify the .sub file. Open the ADG5236.sub in a text editor and confirm the .subckt line lists all 12 pins. If it only shows 7, the file needs to be replaced.

I tested the ADG5236 model on my end and it simulates without issues, so updating the .sub file should resolve this.

Best regards,
Christian

Yes that was totally it! I found a bunch of old part definition files. Thank you!

It looks like I still need to solve something with enable logic but things are now running again so I can work on this. Thank you!

Do you know why, the control bit0 for example toggling between o and 3.3V on in0 and in1 don't ever cause a state change anywhere in the circuit?

Do you know why, the control bit0 for example toggling between o and 3.3V on in0 and in1 don't ever cause a state change anywhere in the circuit?