HD3SS3220 Type-C Down Facing Port Controller With SuperSpeed 2:1 MUX Evaluation Module
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Technical documentation

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The HD3SS3220 DFP Dongle EVM is designed to evaluate HD3SS3220 devices for DFP implementations.  This EVM can also be used as a hardware reference design for any implementation using the HD3SS3220 with a USB-C connector.

  • Plug and play design
  • Operates off of the 5V VBUS from the legacy Type A USB connection
  • Can provide VCONN over a CC pin based upon Type C plug orientation and Ra detection
  • The Type-A plug can be connected to a USB legacy Type-Areceptacle for host side connection
  • Support both connection orientations on the USB Type-C™ port

What's Included

  • 3220DFP-DGLEVM INT-0026 board

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HD3SS3220 Type-C Down Facing Port Controller with SuperSpeed 2:1 MUX


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Technical documentation
Datasheet (2)
Title Type Size (KB) Date
PDF 1997 12 Jun 2017
PDF 1479 20 Sep 2016
User guides (1)
Title Type Size (KB) Date
PDF 714 21 Nov 2018
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (6)

Part Number Name Product Family
HD3SS3220  10Gbps USB 3.1 Type-C 2:1 Mux with DRP Controller  USB ICs 
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TPS25910  2.9-V to 20-V, 30mΩ, 0.8-6.5A eFuse  Power switches 
TPS62082  1.2A High Efficient Step Down Converter in 2x2mm SON Package. 3.3 Vout (Min)  Step-down (buck) regulators 
TUSB211  USB 2.0 480-Mbps high-speed signal conditioner  USB ICs 

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