6 Replies Latest reply on May 17, 2017 7:03 PM by yuhong.ding_2454121

    Question about designing with CYUSB3304

    yuhong.ding_2454121

      Dear sir:

         

      When I design a USB HUB with CYUSB3304, I read the document 001-94150, in the chapter "Downstream (DS) Connectors", the DS1_RXP pin is connected to USB StdA_SSRX- pin, while the DS1_RXM pin is connected to USB StdA_SSRX+ pin, I think the correct connection should be:

         

      DS1_RXP-----------USB StdA_SSRX+

         

      DS1_RXM-----------USB StdA_SSRX-

         

      Is the connection in the document right?

         

      And can the DS_DM/DP/RXM/RXP/TXM/TXP pins be left floating when the DS port isn't in use?