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Details for TUSB321AIRWBR by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs
USB PORT CONTROLLER TYPE-C X2QFN-12
TUSB321AIRWBR image

TUSB321AIRWBR by Texas Instruments

USB PORT CONTROLLER TYPE-C X2QFN-12
Features
Backward Compatible with USB Type-C Specification 1.0
Cable Detection and Direction Control for External Switches
Channel Configuration (CC) u2013 Attach of USB Port Detection u2013 Cable Orientation Detection u2013 Role Detection u2013 Type-C Current Mode advertisement and detection (Default, Medium, High)
Industrial Temperature Range of u201340 to 85u00b0C
Low Current Consumption
Mode Configuration u2013 Host Only u2013 DFP (Source) u2013 Device Only u2013 UFP (Sink) u2013 Dual Role Port u2013 DRP
Supply Voltage: 4.5 V to 5.5 V
Supports Up to 3 A of Current Advertisement through dedicated Current Mode pin
USB Type-Cu2122 Specification 1.1
VBUS Detection
VCONN Support for Active Cables
Part Information
TUSB321AIRWBR image
RoHS Compliant
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.
Specifications
USB IC Type:
USB Type-C Configuration Channel Logic and Port Control
USB Standard:
USB 1.0 1.1
Supply Voltage Min:
4.5V
Supply Voltage Max:
5.5V
Interface Case Style:
X2QFN
No. of Pins:
12Pins
Data Rate:
-
No. of Ports:
1 Port, 1Ports
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
USB Type:
Host / Peripheral Controller
Alternate Descriptions
USB Type-C Configuration Channel Logic and Port Control 12-Pin X2QFN T/R Avnet America
USB Type-C Configuration Channel Logic and Port Control 12-Pin X2QFN T/R Avnet Europe