Meets USB Type-C™ Specifications
Supports DFP (Host/Source) Applications with up to 15W Power
Supports Type-C Current Mode Advertisement up to 3 A (Default, 1.5 A, 3 A)
Provides Type-C Plug Orientation
Channel Configuration (CC)
- Attach of USB Port Detection
- Cable Orientation Detection
V_BUS Detection
Supply Voltage: 3.8 V to 5.5 V
Low Current Consumption
2 × 2 mm WSON Package with 0.5 mm Pitch
Industrial Temperature Range of –40°C to 85°C

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The TUSB319-Q1 is a USB Type-C Downstream Facing Port (DFP) controller. The TUSB319-Q1 monitors the USB Type-C Configuration Channel (CC) lines to determine when an USB device is attached. If an Upstream Facing Port (UFP) device is attached, the TUSB319-Q1 drives an open drain output ID that can be used in the system to apply VBUS power. The device also communicates the selectable VBUS current sourcing capability to the UFP via the CC lines.

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Technical documentation

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	Type	Title	Date
*	Datasheet	TUSB319-Q1 USB Type-C DFP Port Controller datasheet	Feb. 13, 2017
	User guide	TUSB319 Evaluation Module	Feb. 21, 2017

Design & development

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Hardware development

EVALUATION BOARD Download

USB Type-C DFP Port Controller Evaluation Module

TUSB319EVM

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User guide

Description

The TUSB319EVM provides a complete reference design, which is a DFP controller ideal for Type-C USB chargers, it supports up to 3A@5V VBUS power signaling and VBUS detection.

Features

Supports DFP (Host/Source) Applications with up to 15W Power
Supports Type-C Current Mode Advertisement up to 3 A (Default, 1.5 A, 3 A)
Channel Configuration (CC), Attach of USB Port Detection, Cable Orientation Detection
Supply Voltage 12V or 5V (over micro-B USB2 connector)
Compatible to USB (...)

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Design tools & simulation

SIMULATION MODEL Download

TUSB319 IBIS Model

SLLM337.ZIP (24 KB) - IBIS Model

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SIMULATION TOOL Download

PSpice® for TI design and simulation tool

PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)

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Features

Leverages Cadence PSpice Technology
Preinstalled library with a suite of digital models to enable worst-case timing analysis
Dynamic updates ensure you have access to most current device models
Optimized for simulation speed without loss of accuracy
Supports simultaneous analysis of multiple products
(...)

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SIMULATION TOOL 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 (...)

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Reference designs

REFERENCE DESIGNS Download

Automotive Passive Media Hub Reference Design With Charging and Enhanced Data Path Performance

TIDA-01432 — This automotive reference design demonstrates a unique approach for media ports that require data transfers. This design has the capability to support USB 2.0 through a 15-W USB Type-C™ port. Customers can accelerate their media port systems by taking advantage of a complete reference design (...)

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Schematic

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User guide