AC'97 : Standard audio integrated sound cards today
, including those directly implanted on motherboards
standard circuits realtek , possibly connected to a computer bus AMR.
This standard allows to use a generic driver with a standard codec , it is also
used for phone modem . Developed by Intel but used by virtually all
manufacturers of chipsets , this standard dates from 1997 . This standard allows
the outputs to 5.1 and supports EAX 1.0, 2.0 , not following.