{HEAD ~ The output} of {TAIL ~ the ADC} 7 is buffered in a FIFO 8 
of
{ HEAD ~ The output } of { TAIL ~ the ADC } 7 is buffered in a FIFO 8
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH