WOLFSON数字音频转换系列数字模拟转换器（DAC）：WM8521WM8522WM8711WM8714WM8721WM8725WM8726WM8501WM8728WM8746WM8751WM8759WM8761WM8766WM8911模拟/数字转换器（ADC）：WM8738WM8950编码***器(CODECs)：WM8731WM8750WM8753WM8772WM8776WM8778WM8956WM8960WM8976WM8978AC'97音频：W***705W***707W***711W***712W***713原装无铅货深圳长期备有现货)