TUSB320HAIRWBR

Power Management - Specialized Overview

The TUSB320HAIRWBR is a USB Type-C Configuration Channel Logic and Port Controller manufactured by Texas Instruments. It operates within a supply voltage range of 2.7 V to 5 V and supports data rates up to 480 Mb/s in High Speed mode. The device functions as a transceiver with an I2C interface and GPIO capabilities, housed in an X2QFN-12 package. It complies with USB Type-C Specification 1.1 and maintains backward compatibility with Specification 1.0. The component is designed for SMD/SMT installation and supports DFP port types.

Power Management - Specialized Feature Summary

• Implements CC logic to determine connection status, cable direction, and role detection via CC pins.
• Configurable as Downstream Facing Port (DFP), Upstream Facing Port (UFP), or Dual Role Port (DRP).
• Features high-level enable control for system integration flexibility.
• Determines Type-C current modes including default, medium, and high based on detected roles.

Power Management - Specialized Applications

• USB Type-C host and device port implementations
• Dual-role port controller designs
• Industrial temperature range applications

Power Management - Specialized Procurement Notes

Verify the suffix 'H' indicates high-level active enable logic, distinct from low-level variants. Confirm the 'I' suffix denotes industrial temperature rating (-40°C to +85°C). Ensure the 'RBR' suffix matches the required X2QFN-12 reel packaging specifications for your assembly line.

Power Management - Specialized Selection Notes

Select this part when a high-level active enable signal is required for power management sequencing. Compare against the TUSB320LAIRWBR if low-level enable logic is preferred. Ensure the design supports the 2.7 V to 5 V operating voltage range and utilizes I2C communication for configuration.

Power Management - Specialized Part Context

This component belongs to the TUSB320HI series of USB Type-C controllers. It serves as a dedicated solution for managing Configuration Channel interactions without requiring a complex processor. The series provides standardized compliance with USB Type-C specifications for portable and industrial electronics.

Power Management - Specialized Replacement Considerations

TUSB320LAIRWBR offers identical functionality but uses low-level active enable logic instead of high-level.