TUSB7340 datasheet(23/122 Pages) TI2

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7 Application and Implementation

Note

Information in the following applications sections is not part of the TI component specification,

and TI does not warrant its accuracy or completeness. TI’s customers are responsible for

determining suitability of components for their purposes, as well as validating and testing their design

implementation to confirm system functionality.

7.1 Application Information

The TUSB7340EVM board is a free-standing reference design for a four-port PCIe–based SuperSpeed USB

(USB 3.0) Extensible Host Controller (xHCI). It is used to evaluate system compatibility. A Microsoft® WHQL

certified xHCI compliant driver stack is provided as well. The TUSB7340 is fully backwards compatible to USB

2.0 supporting USB peripherals and hubs that support all data transfer speeds: USB 2.0 Low–speed (1.5 Mbps),

USB 2.0 Full–speed (12 Mbps), USB 2.0 High–speed (480 Mbps), as well as SuperSpeed USB (5 Gbps). A

SuperSpeed peripheral is required to evaluate SuperSpeed data transfer.

7.1.1 Features

• HCI compliant driver stack

• Support for all USB data transfer rates

– Full- and low-speed support

– High-speed support

– SuperSpeed support

• Robust device class support

• UASP support for mass storage devices

• Available for Windows XP™, Windows Vista™, and Windows® 7

– Both 32-bit and 64-bit

• Linux® support available from open source community

www.ti.com

TUSB7320, TUSB7340

SLLSE76Q – MARCH 2011 – REVISED MARCH 2024

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TUSB7340 数据表(PDF) 23 Page - Texas Instruments