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您好，我在设计USB接口电路的时候用到接口控制器,对比了一下TPS65982和TPS65983B这两颗芯片，规格书上对这两款芯片的管脚定义完全一样。这两颗芯片有什么不同，是否可以直接替代？这两颗芯片的驱动程序是否一样？谢谢
