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Software TUSB322I
SLLSEO5C – OCTOBER 2015 – REVISED MAY 2017 TUSB322I USB Type-C™ Configuration Channel Logic and Port Control with VCONN
1 Features 3 Description The TUSB322I device enables USB Type-C ports
with the configuration channel (CC) logic required for
Type-C ecosystems. The TUSB322I device uses the
CC pins to determine port attach and detach, cable
orientation, role detection, and port control for Type-C
current mode. The TUSB322I device can be
configured as a downstream facing port (DFP),
upstream facing port (UFP), or a dual role port (DRP),
making the TUSB322I device ideal for any
application. 1 USB Type-Cв„ў 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 (I2C Mode only) …
