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芯片选型?

Other Parts Discussed in Thread: TMS320F28335, PCM1780

我对音频不太了解:

目的:项目需要用TMS320F28335控制一个扬声器产生正弦、脉冲、方波之类的信号

我是想直接实现一个音频接口,买一个音响插在上面接口上,避免设计功放什么的

请问我应该用什么芯片去实现这个接口?

是应该选 音频转换器、数字音频接口,还是其它的什么?方便的话介绍下他们的区别,十分感谢!!