The TUSB320LI and TUSB320HI devices (remainder of this document called TUSB320 unless otherwise noted) enables USB Type-C ports with the configuration channel (CC) logic needed for Type-C ecosystems. 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 it ideal for any application.
The TUSB320 devices 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. VBUS detection is implemented to determine a successful attach in UFP and DRP modes.
The devices operate over a wide supply range and have low-power consumption. The TUSB320 is available in two versions of enable: Active low enable called TUSB320LI and active high enable called TUSB320HI. The TUSB320 family of devices are available in industrial temperature ranges.
All trademarks are the property of their respective owners.
|Part number||Order||Device type||Function||Alternate mode||Power role||Data role||Internal power path||External power path control||Iq (Typ) (uA)||Realtime VBUS monitoring||Dead battery support||USB speed (Mbps)||Operating temperature range (C)||Rating||Configuration||Package Group|
|5V 3A Source/Sink||
|70||Yes||Yes||480||-40 to 85||Catalog||
Active Low Enable
|X2QFN | 12|