The RT1731A is Electronically-Marked ID cables IC for USB Type-C cable controller complies with USB Type-C and Power Delivery application with USB4 Cable support, the Electronically-Marked ID cables support USB Power Delivery Structured VDM Discover Identity command directed to SOP’. With Electrically-Marked Cable ID, the DFP host can determine the characteristics of the cable, e.g. its current carrying capability, its performance, and vendor identification, the RT1731A features VBUS short protection on VCONN and CCIN to avoid pin short when VBUS voltage rises above 20V after PD communication is complete.
The RT1731A is available in WDFN-8L 2x2 and WL-CSP-8B 0.96x1.64 (BSC) packages.
- USB Full-Featured Type-C Cables