Texas Instruments TUSB320 CC logic and port controllers

Texas Instruments has released the TUSB320 family of USB Type-C configuration channel logic and port controllers. The device provides USB Type-C configuration channel (CC) logic and port control, making it possible for a system to detect the orientation of the plug and determine the appropriate USB specification and mode settings for the end equipment.

The product can be configured as a downstream-facing port (DFP), upstream-facing port (UFP) or dual-role port (DRP). It supports USB 2.0 and USB 3.1, giving designers the flexibility to use the device in multiple USB-enabled designs. The unit also contains features such as mode configuration and low standby current, making it applicable for source or sinks in USB 2.0 applications.

The device operates over a wide supply range (2.7–5.5 Vbus) and offers low power consumption. Its low shutdown power of 8 mW benefits a variety of battery-powered applications.

The product offers I²C or GPIO control, an industrial temperature range of -40 to 85°C and support for up to 3 A advertisement and detection. It can be used for host, device and dual-role port applications in mobile phones, tablets and USB peripherals.