Cable ID for USB Type-C Cables


Update Alert Share

The RT1731 is Electronically-Marked ID cables IC for both passive and active full-featured USB Type-C cable controller complies with USB type-C and Power Delivery application, 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 RT1731 features VBUS short protection on VCONN and CCIN to avoid pin short when VBUS voltage rises above 20V after PD communication is complete.

The RT1731 is available in WDFN-8L 2x2 and WL-CSP-8B 0.96x1.64 (BSC) packages.


  • USB Full-Featured Type-C Cables
  • Type-C Active Cable
  • Type-C Passive Cable
TitleLast UpdateShareDownload
Cable ID for USB Type-C Cables2018/11/07
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How does mobile phone fast charging work?2020/04/28 121
Part NumberPackage TypePackage Qty.Free SampleBuy From Authorized Distributor
RT1731GQWWDFN2x2-83000 Request Buy from Distributor