TUSB321AIRWBR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TUSB321AIRWBR
Manufacturer

TI
ChipWorker Part#

CW14835433
Category

USB Chip, USB Interface IC
Package

QFN-12
Description

USB Type-C Configuration Channel Logic and Port Control USB 2.0/USB 3.1 5V T/R 12Pin X2QFN
Documentation

Datasheet

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TUSB321AIRWBR Specifications

Attribute	Attribute Value

Part Number	TUSB321AIRWBR
Manufacturer	TI
ChipWorker Part#	CW14835433
Category	USB Chip, USB Interface IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	12 Pin
Case/Package	QFN-12
Supply Voltage (DC)	4.50V (min)
Number of Positions	12 Position
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	4.5V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	4.5 V
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Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The TUSB321AI device enables USB Type-C ports with the configuration channel (CC) logic needed for Type-C ecosystems. The TUSB321AI device uses the CC pins to determine port attach and detach, cable orientation, role detection, and port control for Type-C current mode. The TUSB321AI 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 TUSB321AI 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. The TUSB321AI device is available in industrial and commercial temperature ranges.

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