USB Type-A to USB TypeC SS (SuperSpeed) MUX with DFP Controller Reference Design

(ACTIVE) TIDA-00624

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Key Document

Description

This addapter converts a USB standard host type-A port to Type-C DFP (downstream-facing port) with support for default, 1.5 A and 3.0A VBUS current levels. The TUSB2522 simplifies the design by integrating 2:1 USB 3.1 (up to 10 Gbps) mux with a DFP controller to monitor the Type-C configuration channel (CC) pins to determine plug orientation for mux selection and device attachment for controlling VCONN and VBUS power switches.

Features
  • Plug and Play design
  • The Reference Design operates off of the 5-V VBUS input from the legacy Type A USB connection
  • The Reference Design can provide VCONN over a CC pin based upon Type C plug orientation and Ra detection
  • DIP switch is provided to configure CC for different Type C current mode operations

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Bill of Materials (BOM)

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Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status

3220DFP-DGLEVM:
HD3SS3220 Type-C Down Facing Port Controller with SuperSpeed 2:1 MUX

$99.00(USD)


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TI Devices (6)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
HD3SS2522  10Gbps USB 3.1 Type-C MUX with DFP Controller  USB  Sample & Buy View Design Kits & Evaluation Modules
TPD4E05U06  4-Channel Ultra-Low-Capacitance IEC ESD Protection Diode  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TPD6E05U06  6-Channel Ultra-Low-Capacitance IEC ESD Protection Diodes  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TPS2046B  Current-Limited Power-Distribution Switches  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS25910  20V, 6.5A, 30mΩ eFuse with Adjustable +/-15% Accurate Current Limit  Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS62082  1.2A High Efficient Step Down Converter in 2x2mm SON Package. 3.3 Vout (Min)  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPD4E05U06 Download Download
TPS2046B Download Download
TPS25910 Download Download
TPS62082 Download Download

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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 1025 30 Jun 2015 3
Design files (5)
Title Abstract Type Size (KB) Date Views
ZIP 333 30 Jun 2015 0
PDF 178 30 Jun 2015 0
PDF 831 30 Jun 2015 0
PDF 159 30 Jun 2015 0
PDF 126 30 Jun 2015 1 1

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