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TUSB320

ACTIVE

USB Type-C configuration channel logic and port control

Product details

Function Type-C USB speed (MBits) 480 Type CC controller Supply voltage (V) 2.7, 5 Rating Catalog Operating temperature range (°C) -40 to 85
Function Type-C USB speed (MBits) 480 Type CC controller Supply voltage (V) 2.7, 5 Rating Catalog Operating temperature range (°C) -40 to 85
X2QFN (RWB) 12 2.56 mm² 1.6 x 1.6
  • USB Type-C™ specification 1.1
  • Backward compatible with USB Type-C specification 1.0
  • Supports up to 3 A of 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, medium, high)
  • VBUS detection
  • I2C or GPIO control
  • Role configuration control through I2C
  • Supply voltage: 2.7 V to 5 V
  • Low current consumption
  • Industrial temperature range of –40 to 85°C
  • USB Type-C™ specification 1.1
  • Backward compatible with USB Type-C specification 1.0
  • Supports up to 3 A of 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, medium, high)
  • VBUS detection
  • I2C or GPIO control
  • Role configuration control through I2C
  • Supply voltage: 2.7 V to 5 V
  • Low current consumption
  • Industrial temperature range of –40 to 85°C

The TUSB320 device enables USB Type-C ports with the configuration channel (CC) logic needed for Type-C ecosystems. The TUSB320 device uses the CC pins to determine port attach and detach, cable orientation, role detection, and port control for Type-C current mode. The TUSB320 device 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 TUSB320 device alternates configuration as a DFP or UFP according to the Type-C specifications. The CC logic block monitors the CC1 and CC2 pins for pullup or pulldown resistances to determine when a USB port has been attached, the orientation of the cable, and the role detected. The CC logic detects the Type-C current mode as default, medium, or high depending on the role detected. VBUS detection is implemented to determine a successful attach in UFP and DRP modes.

The device operates over a wide supply range and has low-power consumption. The TUSB320 device is available in industrial and commercial temperature ranges.

The TUSB320 device enables USB Type-C ports with the configuration channel (CC) logic needed for Type-C ecosystems. The TUSB320 device uses the CC pins to determine port attach and detach, cable orientation, role detection, and port control for Type-C current mode. The TUSB320 device 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 TUSB320 device alternates configuration as a DFP or UFP according to the Type-C specifications. The CC logic block monitors the CC1 and CC2 pins for pullup or pulldown resistances to determine when a USB port has been attached, the orientation of the cable, and the role detected. The CC logic detects the Type-C current mode as default, medium, or high depending on the role detected. VBUS detection is implemented to determine a successful attach in UFP and DRP modes.

The device operates over a wide supply range and has low-power consumption. The TUSB320 device is available in industrial and commercial temperature ranges.

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Technical documentation

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Type Title Date
* Data sheet TUSB320 USB Type-C Configuration Channel Logic and Port Control datasheet (Rev. F) PDF | HTML 15 Mar 2022
White paper A Primer on USB Type-C and Power Delivery Applications and Requirements (Rev. B) PDF | HTML 25 Mar 2022
Application note Typical Application Issues for TUSB32x and HD3SS3220 CC Controller Devices 24 May 2021
Technical article Power Tips: How to upgrade a legacy power bank to USB Type-C™ PDF | HTML 06 Jun 2017
Technical article USB Type-C cables and plugs – what are my options? PDF | HTML 07 Mar 2016
White paper USB Type-C™ represents breakthrough connectivity 04 Dec 2015
Technical article What is USB Type-C and why won’t it leave me alone? PDF | HTML 12 Nov 2015
EVM User's guide TUSB320 EVM User's Guide (Rev. B) 22 Oct 2015
Technical article How to easily move from USB 2.0 to USB Type-C PDF | HTML 02 Sep 2015
Technical article Demystifying the power and lingo of USB Type-C PDF | HTML 20 Jul 2015
Technical article How USB Type-C helps make cars as smart as phones PDF | HTML 10 Jul 2015
White paper Transition existing products from USB 2.0 OTG to USB Type-C 10 Jul 2015
White paper Low-cost implementation of USB Type-C 07 Jul 2015

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Package Pins Download
X2QFN (RWB) 12 View options

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