Thanks for looking into these questions Brian.
- On our board, the RF section is away from the ADuM6210 primary side, so placing an edge guard that separates the two shouldn't be a problem. We'll give this a try, and if we run into emissions issues, we might try adding another edge guard around the RF portion of the board.
- Good to hear that we can make the capacitor as wide as we can, because we don't have much length to use on the board. We'll make sure there's overlap under the ADuM6210.
Thanks again for your help with this. It sounds like we should be able to make this work for our product.