3 Replies Latest reply on May 13, 2018 6:10 PM by ShifangZ_26

    Can CYPD2121 be configured to handle the flipping/switching of a DEMUX via i2c in receiver/sink side displayPort application?


      I am designing a displayport sink with UFP USB TYPE C receptacle. Purpose is only to take care of the alternative mode DisplayPort signal. All USB and PD functions are not required.

      I am using PS8742B as DEMUX for DP signal switching to handle the connector flipping. PS8742B need to be controlled via I2C. In that case, can I configure CYPD2121 to handle the flipping/switching control of PS8742 via I2C directly without using CYUSB3304 (which is part of the CCG2 USB Type-C Dock/Monitor Reference Schematic)?


      Thanks in advance,