要求二方面,封装安装解码高音质音频及提高音箱增强音质在SD/TF存储卡——接插入汽车USB凹槽所需配套方案。
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这是个需要 MCU 和音频功放方面的整体方案。可以参考一下 德州仪器 (TI) 的车用信息娱乐解决方案