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TUSB320

ACTIVE

USB Type-C configuration channel logic and port control

Product details

Type CC controller Function Type-C Power role DRP, Sink, Source Data role DFP, DRD, UFP Alternate mode No Rating Catalog Operating temperature range (°C) -40 to 85
Type CC controller Function Type-C Power role DRP, Sink, Source Data role DFP, DRD, UFP Alternate mode No Rating Catalog Operating temperature range (°C) -40 to 85
X2QFN (RWB) 12 2.56 mm² (1.6 mm × 1.6 mm)
  • 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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