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https://e2e.ti.com/support/logic-group/logic/f/logic-forum/814155/txb0104-use-two-serial-ports-one-1-8v-to-3-3v-the-other-1-8v-to-3-3v-can-the-two-serial-ports-3-3v-cross-together
大家好：
使用两个串行端口、一个1.8V 至3.3V、另一个1.8V 至3.3V；两个3.3V 串行端口能否交叉？这是个问题吗？ 谢谢你
"相互交叉"到底意味着什么？ 不能串联多个 TXB I/O、即 TXB 输出引脚不能驱动 TXB 输入引脚。
谢谢克莱明、您是对的。
Tony、
第18页的第8.3.2节介绍了驱动器克服阈值电压的驱动强度要求。
