afaik yes.
means it only works with motorola devices.
motorola has 8-13 different 'functions' on the 5pin mini-usb-b
connector, including mono headset, stereo headphones out, high and low
voltage programming mode, usb-masstorage, usb-acm, serial debugport and
some others.
but thats only possible since they build them in such massive volumes
that the high initial cost for the custom-asic which contains
pmu+codec+usb-py+serial+mux makes any sense at all.
besides that, i would like to charge or speak ip to my phone while its
playing music, so i do not really favor too much muxing anywhere.
4-ring 3.5mm jack + usb for charging as well as data gives one the
biggest number of reasonable use-case combinations while still keeping
it simple.
after all we do not want bags full of adapters anymore, just because
everybody uses a different plug for the same thing.
> if not, it easily could solve the issues with audio jack of the freerunner
