ES7148两路单端输出,ES7149是两路差分输出,ES7134(AudioDAC立体声音频数模转换器)替代AudioDACCS4334(CirrusLogic)ES7144(AudioDAC立体声音频数模转换器)替代AudioDACCS4344(CirrusLogic)ES7240(AudioADC立体声音频数模转换器)替代AudioADCCS5340(CirrusLogic)