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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/844115/tpd6s300a-unused-data-lines-connection
如果引脚19和20、D1和 D2未使用、是否应接地或 NC？
谢谢、 Matt
您好、Matt、
如果未使用它们、则可以将它们保持 NC 状态。
谢谢、 Eric
