Some more explanation:
The optimal value of the capacitors is a balance between the speed of the serial communication bus and the spurs the bus is creating.
The optimal capacitor values could only be decided after testing with a larger quantity of products by a broader set of users and this took some time as you can imagine.
Once the testing came to a conclusion we adapted the capacitors in production and I decided to publish the information on how buyers of the limited quantity early products could, if they felt the need, adapt their tinySA to have a bit? less spurs at the 48MHz harmonics.
If you are not bothered by the already fairly low level? of the 48MHz harmonics or find it difficult to add the tiny components I suggest not to add the capacitors as these harmonics can be easily recognized because they are on a 48MHz grid and have some FM modulation.
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For more info on the tinySA go to https://tinysa.org/wiki/
