This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.


10-Gbps USB 3.1 Type-C 2:1 mux with DRP Controller

Inquiry Add To Bom

HD3SS3220IRNHR General Description

HD3SS3220 is a USB SuperSpeed (SS) 2:1 mux with DRP port controller. The device provides Channel Configuration (CC) logic and 5V VCONN sourcing for ecosystems implementing USB Type-C. The HD3SS3220 can be configured as a Downstream Facing Port (DFP), Upstream Facing Port (UFP) or a Dual Role Port (DRP) making it ideal for any application.

The HD3SS3220, in DRP mode, alternates presenting itself as a DFP or UFP according to the Type-C specifications. The CC logic block monitors the CC1 and CC2 pins for pull-up or pull-down resistances to determine when a USB port has been attached and its port role. Once a USB port has been attached, the CC logic also determines the orientation of the cable and configures the USB SS mux accordingly. Finally, CC logic advertises or detects Type-C current mode – Default, Mid, or High in DFP and UFP modes respectively.

Excellent dynamic characteristics of the integrated mux allow switching with minimum attenuation to the SS signal eye diagram and very little added jitter. The device’s switch paths deploy adaptive common mode voltage tracking resulting identical channel despite different common mode voltage for RX and TX channels.


Key Features

  • USB Type-C Port Controller with Integrated 2:1 SuperSpeed Mux
  • Compatible to USB Type-C™ Specifications
  • Supports USB 3.1 G1 and G2 up to 10 Gbps
  • Supports up to 15 W of Power Delivery with 3-A Current Advertisement and Detection
  • Mode Configuration
    • Host Only – DFP/Source
    • Device Only – UFP/Sink
    • Dual Role Port - DRP
  • Channel Configuration (CC)
    • Attach of USB Port Detection
    • Cable Orientation Detection
    • Role Detection
    • Type-C Current Mode (Default, Mid, High)
  • V(BUS) Detection and VCONN Support for Active Cables
  • Audio and Debug Accessory Support
  • Supports for Try.SRC and Try.SNK DRP Modes
  • Configuration Control through GPIO and I2C
  • Low Active and Standby Current Consumptions
  • Industrial Temperature Range of –40 to 85°C


Function Type-C, USB 3.0 Type Passive mux
Power role DRP, Sink, Source Alternate mode No
External power-path control GPIO, I2C Data role DFP, DRP, UFP
USB speed (MBits) 10000 Rating Catalog
Dead battery support Yes

Service Policies and Others

After-Sales & Settlement Related

payment Payment

We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

If you have specific preferences or requirements for payment channels, please contact our sales team. 

customers are required to pay all possible fees, including sales tax,customs fees, etc.

shipping Shipping And Packing
Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

warranty Warranty & Returns

Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.

Ratings and Reviews

M**i Nov 23, 2023

Best price. Quality. Attention _ _ cashback (return part of the amount). _ Money is not superfluous. Och. many shops. Register by link https://letyshops . * Com/soc/sh-1? r = 1980993 (delete in the link "*"). Example: 1. go to avaq. 2. activate the extension click (it should be green). (Advertising blockers should be disabled). 3. choose the item in the cart or press the buy button. 4. pay for the goods. 5. wait for a message to the mail or a pop-up window message "new cashback". When confirming receipt of the goods receive a message "cashback appeared" and rejoice. All good shopping and big cash. Just try it, you will like it. Information about this service is very much. I remind you: money is not superfluous. Look at my cashback! If not sorry, on the right laikni my feedback.

C**n Mar 25, 2020

Faster than expected delivery arrived in good condition.



You need to log in to reply. Sign In | Sign Up

Availability: 7414 pieces

Qty. Unit Price(USD) Ext. Price
1+ $1.921 $1.92
10+ $1.666 $16.66
30+ $1.506 $45.18
100+ $1.344 $134.40
500+ $1.270 $635.00
1000+ $1.239 $1,239.00

The prices below are for reference only.