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TUSB321RWBR +BOM

USB Type-C configuration channel logic & port control with VCONN

TUSB321RWBR Allgemeine Beschreibung

The TUSB321 device enables USB Type-C ports with the configuration channel (CC) logic needed for Type-C ecosystems. The TUSB321 device uses the CC pins to determine port attach and detach, cable orientation, role detection, and port control for Type-C current mode. The TUSB321 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 TUSB321 device when configured as a DRP 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.

Texas Instruments, Inc Inventar

Hauptmerkmale

  • USB Type-C™ Specification 1.1
  • Backward Compatible with USB Type-C Specification 1.0
  • Supports Up to 3 A of Current Advertisement through dedicated Current Mode pin
  • 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 advertisement and detection (Default, Medium, High)
  • VBUS Detection
  • VCONN Support for Active Cables
  • Cable Detection and Direction Control
    for External Switches
  • Supply Voltage: 4.5 V to 5.5 V
  • Low Current Consumption
Texas Instruments, Inc Originalbestand

Anwendung

  • USB Type-C peripherals and accessories
  • Docking stations and hubs
  • USB Type-C power adapters and chargers
  • USB Type-C cables and connectors
  • USB Type-C audio devices
  • USB Type-C alternate mode applications (e.g., DisplayPort)
  • USB Billboard devices
Texas Instruments, Inc Inventar

Spezifikationen

Product Name TUSB321RWBR Product Type USB Type-C Controller
Speed 10 Gbps Protocol USB 3.2 Gen 2
Voltage - Supply 3.3V Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount

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Bewertungen und Rezensionen

Mehr
Z
Z**y 01.27.2024

Nice to have on hand and decent delivery. Very pleased.

15
A
A**a 08.17.2023

The TUSB321RWBR components I purchased from Avaq were top-notch. The quality is outstanding, and they function perfectly in my circuit design. Highly recommended! .

12
I
I**l 07.24.2023

Avaq exceeded my expectations with their lightning-fast delivery of the TUSB321RWBR components. I was in urgent need, and they delivered on time without any hassle. Great job! .

18
C
C**n 05.10.2023

Came quickly, not yet test thank you I recommend.

9

Rezensionen

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