TUSB7320 Series

SuperSpeed USB 3.0 2–Port xHCI Host Controller

Catalog

SuperSpeed USB 3.0 2–Port xHCI Host Controller

Part	Voltage - Supply	Voltage - Supply	Package / Case	Package Name	Package Length	Package Width	Protocol	Interface	Function	Standards	Operating Temperature (Max)	Operating Temperature (Min)
Texas Instruments TUSB7320RKMT	1.1V 3.3V	1.1 V 3.3 V	100-WQFN Dual Rows Exposed Pad	100-WQFN-MR	9 mm	9 mm	USB	PCIe USB	Host Controller	USB 3.0	70 °C	0 °C
Texas Instruments TUSB7320RKMR	1.1V 3.3V	1.1 V 3.3 V	100-WQFN Dual Rows Exposed Pad	100-WQFN-MR	9 mm	9 mm	USB	PCIe USB	Host Controller	USB 3.0	70 °C	0 °C
Texas Instruments TUSB7320IRKMT	1.1V 3.3V	1.1 V 3.3 V	100-WQFN Dual Rows Exposed Pad	100-WQFN-MR	9 mm	9 mm	USB	PCIe USB	Host Controller	USB 3.0	85 °C	-40 °C
Texas Instruments TUSB7320IRKMR	1.1V 3.3V	1.1 V 3.3 V	100-WQFN Dual Rows Exposed Pad	100-WQFN-MR	9 mm	9 mm	USB	PCIe USB	Host Controller	USB 3.0	85 °C	-40 °C

Catalog

SuperSpeed USB 3.0 2–Port xHCI Host Controller

Description

The TUSB7320 supports up to two downstream ports. The TUSB7340 is a USB 3.0-compliant xHCI host controller that supports up to four downstream ports. Both parts are available in a pin-compatible 100-pin RKM package. For the remainder of this document, the name TUSB73x0 is used to reference both the TUSB7320 and the TUSB7340. The TUSB73x0 interfaces to the host system through a PCIe x1 Gen 2 interface and provides SuperSpeed, high-speed, full-speed, or low-speed connections on the downstream USB ports. The TUSB7320 supports up to two downstream ports. The TUSB7340 is a USB 3.0-compliant xHCI host controller that supports up to four downstream ports. Both parts are available in a pin-compatible 100-pin RKM package. For the remainder of this document, the name TUSB73x0 is used to reference both the TUSB7320 and the TUSB7340. The TUSB73x0 interfaces to the host system through a PCIe x1 Gen 2 interface and provides SuperSpeed, high-speed, full-speed, or low-speed connections on the downstream USB ports.