Lpc2000

--- In lpc2000@yahoogroups.com, Xtian Xultz <xultz@...> wrote:

> Just for curisity, how good is the audio generated by the PWM,
sounds good, or 
> when I want quality the way is to use a good DAC?

Use a DAC if you can. The sound quality is decent with amplified
speakers. With earphones it is less than perfect because there is no
op-amp.

Unfortunately, most audio DACs require I2S input, which LPC2103 does
not have support for. They usually cost a lot too, you might pay more
for a DAC than the LPC2103 chip itself!