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Product details

Parameters

Function Type-C USB speed (Mbps) 480 Supply voltage (V) 2.7, 5 Rating Catalog Operating temperature range (C) -40 to 85 open-in-new Find other USB hubs & controllers

Package | Pins | Size

X2QFN (RWB) 12 3 mm² 1.6 x 1.6 open-in-new Find other USB hubs & controllers

Features

  • 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
    • Supports both Try.SRC and Try.SNK
  • 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
  • Supports up to 400 kHz I2C
  • Role Configuration Control Through I2C
  • Supply Voltage: 2.7 V to 5 V
  • Low Current Consumption
  • Industrial Temperature Range of –40 to 85°C

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Description

The TUSB320LA and TUSB320HA devices, hereafter called TUSB320 unless otherwise noted, are Texas Instrument’s third generation Type-C configuration channel logic and port controller. The TUSB320 devices use the CC pins to determine port attach and detach, cable orientation, role detection, and port control for Type-C current mode. The TUSB320 devices can be configured as a downstream facing port (DFP), upstream facing port (UFP) or a dual role port (DRP) making them ideal for any application.

The TUSB320 devices have an alternate 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 devices operate over a wide supply range and have low-power consumption. The TUSB320 is available in two versions of enable: Active low enable called TUSB320LA and active high enable called TUSB320HA. The TUSB320 family of devices are available in industrial temperature ranges.

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Technical documentation

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No results found. Please clear your search and try again. View all 7
Type Title Date
* Datasheet TUSB320LAI, TUSB320HAI USB Type-C Configuration Channel Logic and Port Control datasheet (Rev. D) May 02, 2017
Technical articles 4 Reasons why you should use a boost charger for 2-cell battery application Apr. 03, 2019
User guides TUSB320-LA-EVM and TUSB320-HA-EVM User's Guide (Rev. A) Nov. 07, 2018
Technical articles USB Type-C™ power: Should your next device have USB Type-C? Feb. 14, 2017
White papers USB Type-C™ represents breakthrough connectivity Dec. 04, 2015
White papers Transition existing products from USB 2.0 OTG to USB Type-C Jul. 10, 2015
White papers Low-cost implementation of USB Type-C Jul. 07, 2015

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$75.00
Description

The TUSB320-LA-EVM is designed to evaluate TUSB320LA devices.  The EVM can be configured to operate in DFP, UFP or DRP mode via DIP switch selection and/or I2C control.  All of the control inputs are also selectable via DIP Switch configuration.  The TUSB320LA devices can be used with (...)

Features
  • Plug and play design
  • The EVM can be configured to be used for the evaluation of DFP, UFP, or DRP Type-C implementation
  • The EVM can also be configured to operate in I2C or GPIO mode. Default configuration is I2C
  • EVM configurable by  DIP switches

Design tools & simulation

SIMULATION MODELS Download
SLYM076.ZIP (67 KB) - IBIS Model
SIMULATION TOOLS Download
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
document-generic User guide

Reference designs

REFERENCE DESIGNS Download
2-cell boost charge system reference design with 5-V USB
PMP40496 — This 5-V USB, 2-cell battery boost charger reference design includes a charger system and a 2-cell battery holder with a gauge that can be connected by a cable or work independently. The key components of the charger system include the BQ25883 boost charger, TUSB320LAI Type-C CC logic, MSP430FR2433 (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
USB Type-C™ Power-Path Protection With Audio Accessory Support Reference Design
TIDA-03030 — The TIDA-03030 reference design provides a robust protection solution for the power path in USB Type-C™ applications. The design protects the power path from overvoltage, overcurrent, hot-plug, and reverse-current events by leveraging the TPS25923 (eFuse) and CSD17571Q2 (reverse-blocking FET (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
X2QFN (RWB) 12 View options

Ordering & quality

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