(The difference is that we're doing clever things with class D amplifiers to get the best sound possible out of a mobile phone, and charge a few dollars per chip. While it's technically a "specially designed CPU", really it's a proprietary DSP with the analogue front end on the same die)
(The difference is that we're doing clever things with class D amplifiers to get the best sound possible out of a mobile phone, and charge a few dollars per chip. While it's technically a "specially designed CPU", really it's a proprietary DSP with the analogue front end on the same die)