Diodes Incorporated
Back to USB Switches


USB Plug Orientation (CC pins) Detector (with Active High Enable)

Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.


The DIODES™ PI5USB30216D provides a cost-effective solution for USB 3.0 Type-C connector applications. PI5USB30216D detects the plug-in orientation of the cable at a Type-C connector. It supports host mode, device mode and dual role mode ports with automatic configuration based on the voltage levels detected on CC pins. It is a fully-integrated solution with ultra-low power dissipation. PI5USB30216D enters power-saving mode when EN pin is pulled down to GND through an internal resistor.

PI5USB30216D supports both pin and I2C control base on ADDR pin setting. It allows the system choose between pin control and I2C control mode. In pin control mode, the PORT input pin determines the port setting in which host, device or dual-role port can be selected. In host mode, the system can monitor ID pin to know the connector status while default current mode is set. Systems running in device mode can monitor system VBUS for connector status as well as OUT1 and OUT2 pins for host’s charging profile capability. Enabling I2C control mode allows higher flexibility for port control and communications through registers read/write in PI5USB30216D.

There is also flexibility to support Default, 1.5A and 3A current modes. An interrupt signal for indicating changes with the I2C registers is sent to the master to notify the system any change in the Type-C connector while in parallel the system can still monitor ID pin.


  • Compatible to USB Type-C® Specification 1.1
  • Backward Compatible to USB Type-C Specification 1.0
  • Supports Host mode/Device mode/Dual-role mode
  • Supports Dual-role modes with/without Try.SNK/Try.SRC supported
  • Auto-configure Ports Orientation through CC Detection
  • Supports both pin control and I2C interface for control and communication
  • Integrated high-precision resistors and current sources for CC pins
  • Provides support for Default current, 1.5A and 3A modes with I2C control
  • Power Saving Mode
  • Output indicator for plug-in detection
  • Wide Power Supply Range : 2.7V to 5.5V
  • Industrial Temperature Range: -40oC to 85oC
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/
  • Packaging (Pb-free & Green):
    • 12- contact, STQFN(1.6mm x 1.6mm)

Product Specifications

Product Parameters

Compliance(Only Automotive supports PPAP) Standard
Analog or Digital? Analog
Configuration N/A
Differential Channels N/A
HotInsertion 0
Lanes N/A
OtherFeatures N/A
RailToRail 0
Signal Type N/A
Single Ended Channels N/A
Type N/A
Voltage 2.7 - 5.5

Technical Documents

Application Information

Evaluation Boards and User Guides

Recommended Soldering Techniques


Additional Technical Documents are available upon request: 
Application information, Evaluation board, and Other technical documents

Request Documents

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2510 2021-02-26 2021-05-26 Qualified Additional A/T Sites, Fab Site and Data Sheet Change