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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/944249/ts3usb221a-ts3usb221a-about-1-8v-for-nd-and-nd--usb-port-with-3-3vcc
当 使用 Vcc=3.3V 时、我想仔细检查是否可以在 TS3USB221A 的 ND+和 N- USB 端口上使用1.8V 电平。
BR、
Gary
是的、它应该在1.8V 电压下工作
