I see from the Arduino 101 circuit diagram that all I/O headers are connected through level converters (LSF0108). I used to have the impression that level converters generally handle digital signals however I see that analog signals routed to ADC channels are also connected to the level converters.
Even what I have seen in the LSF0108 data sheet is it mostly lists out level conversion in the digital domain, my question is does this chip pass through analog signals?
What level signals can I provide on the headers can I provide signals at 3.3V level although these are not Arduino compatible but are compatible with the Intel Curie, how will the level translaters handle this level? Will it simply pass through this signal and provide the same to the curie chip?