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HUSB311C Expand all
Product Descriptions

The HUSB311C is a USB Type-C PD controller that complies with the latest USB Type-C and PD3.1 standards. It implements the USB Type-C port power control for VCONN, USB Type-C CC control and sensing and USB PD Message delivery. HUSB311C has programmable Rp and Rd settings for each CC line. It does the USB type-C detection including attach and orientation. HUSB311C integrates a complete BMC encoding including a receiver and transmitter. With this physical layer of the USB BMC power delivery protocol, HUSB311C is able to handle the PD protocol and support any power up to 100W and perform role swap as needed. The BMC PD block enables full support for alternative interfaces of the Type-C specification. HUSB311C uses I2C to communicate with the TCPM via employing an INT signal for requesting attention.

Typical Application Circuit
Sample and Order
ModelTemperature RangeDefault Role
Default I2C addressDefault I2C VDDPackage OptionShipping Option
HUSB311C_ECC-40°C - 125°CSINK0x4E1.8V/3.3VWLCSP-9BTape & Reel, 3kApply Now



Product Features
  • Dual-Role Port PD 3.1 Compatible

  • Attach/Detach Detection as Host, Device or DRP

  • Current Capability Definition and Detection

  • Cable Recognition

  • Dead Battery Support

  • VCONN Path Control

  • Ultra-low Power Mode for Attach Detection

  • Simple I2C Interface with Indication Pin

  • Dual Slave Address for Dual Port Application

  • BIST Mode Supported

  • Supports I2C Communication at 1.2 V Level

  • Programmable Default Settings

  • 9-Ball WLCSP Package

Technical Documents
Typical Applications

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Mobile phone




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Notebook and tablet




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Automotive



Evaluation Board Kit

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HUSB311C demo board:EVB_HUSB311C_ECC



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All rights reserved © 2023. All Rights Reserved By Hynetek Semiconductor Co., Ltd. GuangDong ICP No. 19101561 Contact Us | Privacy Policy | Terms of Sale
All rights reserved © 2022. All Rights Reserved By Hynetek Semiconductor Co,. Ltd.
Guangdong ICP No. 19101561 Contact Us | Privacy Policy | Terms of Sale