TUSB319-Q1 Datasheet, PDF (1/19 Pages) Texas Instruments – USB Type-C DFP Port Controller

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TUSB319-Q1 USB Type-C DFP Port Controller
TUSB319-Q1
SLLSEV4 – FEBRUARY 2017
1 Features
•1 Compatible to 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 x 2 mm WSON Package with 0.5 mm Pitch
• Industrial Temperature Range of –40°C to 85°C
3 Description
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.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TUSB319-Q1
WSON (8)
2.00 mm x 2.00 mm
0.5 mm pitch
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
2 Applications
• Wall-charger
• Automotive Car Charger, USB Port
• DFP Port for Desktop, Notebooks, All-in-One
SPACER
SPACER
Simplified Schematic
5V
VBUS Switch _VBUS
ID
TUSB319-Q1
Type-C
CC1
CC Controller ^CC2
DFP
Copyright © 2017, Texas Instruments Incorporated
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. ADVANCE INFORMATION for pre-production products; subject to
change without notice.