Texas Instruments TUSB320LAI
The TUSB320LA and TUSB320HA devices, hereafter called TUSB320 unless otherwise noted, are Texas Instrument's third generation Type-C configuration channel logic and port controller. The TUSB320 devices use the CC pins to determine port attach and detach, cable orientation, role detection, and port control for Type-C current mode. The TUSB320 devices can be configured as a downstream facing port (DFP), upstream facing port (UFP) or a dual role port (DRP) making them ideal for any application.| Part No. | TUSB320LAI |
|---|---|
| Datasheet | TUSB320LAI Download |
| Manufacturer |  Texas Instruments |
| Description | USB Type-C Configuration Channel Logic and Port Controller |
| Buy | Stock & Price |
FEATURES
●1 USB Type-C™ 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) – Device Only – UFP (Sink) – Dual Role Port – DRP – Supports both Try.SRC and Try.SNK
● Channel Configuration (CC) – Attach of USB Port Detection – Cable Orientation Detection – Role Detection – Type-C Current Mode (Default, Medium, High)
● VBUS Detection
● I2C or GPIO Control
● Supports up to 400 kHz I2C
● Role Configuration Control Through I2C
● Supply Voltage: 2.7 V to 5 V
● Low Current Consumption
● Industrial Temperature Range of –40 to 85°C 3
DESCRIPTION
The TUSB320 devices have an alternate 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.
