Product Overview
The TUSB320HAIRWBR is a USB Type-C Configuration Channel (CC) logic and port controller from Texas Instruments. It is the active-high enable variant of the TUSB320 family, packaged in a compact 12-pin X2QFN (RWB) package measuring 1.6 × 1.6 mm. The device supports USB Type-C Specification 1.1 and provides CC detection for port attach/detach, cable orientation, role detection, and Type-C current mode advertisement up to 3A.
Key Specifications
| Function | USB Type-C CC Controller |
| USB Speed | Up to 480 Mbps |
| Supply Voltage | 2.7V to 5V |
| Enable Logic | Active High (HA variant) |
| Port Modes | DFP, UFP, DRP |
| Interface | I2C (up to 400 kHz) / GPIO |
| Current Advertisement | Default / Medium (1.5A) / High (3A) |
| Package | 12-pin X2QFN (1.6 × 1.6 mm) |
| Operating Temperature | -40°C to +85°C |
Features
- Supports USB Type-C Specification 1.1, backward compatible with 1.0
- Configurable as DFP (Source), UFP (Sink), or DRP with Try.SRC/Try.SNK
- VBUS detection for successful attach in UFP and DRP modes
- I2C or GPIO control with 400 kHz I2C support
- Ultra-compact 1.6 × 1.6 mm X2QFN package
- Low power consumption for portable applications
Applications
- Smartphones and tablets
- Notebooks and ultrabooks
- USB peripherals and dongles
- Portable battery-powered devices
- Dual-role port designs