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TUSB4020BI: 设置电源管理模式时,USB_DN2可以识别成高速480M,但是USB_DN1只能识别全速或低速

Part Number: TUSB4020BI
Other Parts Discussed in Thread: TPS2561, TUSB1210

接上个帖子咨询e2echina.ti.com/.../tusb4020bi-usb_dn2-480m-usb_dn1-12m

pin5和pin6 的PWRCTLx/BATENx都上拉了

pin 21PWRCTL_POL 也下拉了。

重新付一个完整的电路图