4-port SuperSpeed USB xHCI PCIe Card Reference Design


Description & Features

Technical Documents

Support & Community

Order Now


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 (1.5Mbps), 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.

xHCI compliant driver stack
  • Support for all USB data tranfer rates
    • Full/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

For more information on Universal Serial Bus and certification, logo, and testing requirements, see www.usb.org

Order Now
Part Number Buy from Texas Instruments or Third Party Buy from authorized distributors Status Lead-Free   RoHS   REACH   WEEE   HI-V (>50VRMS/75 VDC)   CE   CE-EMC   CE-RTTE/LVD   FCC   Batteries   Enclosure   Ext Power Supply  

4-port SuperSpeed USB xHCI PCIe Card Reference Design


Pricing may vary.

ACTIVE Yes   Yes   Yes   NA   NA   NA   NA   NA   NA   No   No   No  
Contact a Distributor  

TI's Standard Terms and Conditions for Evaluation Modules apply.

Technical Documents
User Guides (1)
Title Abstract Type Size (KB) Date Views
PDF 561 15 May 2014 775

Software (1)

TI Devices (4)

Part Number Name Product Family
TPD2EUSB30  2-Channel ESD Solution for SuperSpeed USB 3.0 Interface  ESD Protection Diodes 
TPS2560  Dual Channel Precision Adjustable Current-Limited Power Switches   USB Power Switch and Charge Port Controller 
TPS74401  Single Output LDO, 3.0A, Adj.(0.8 to 3.3V), Fast Transient Response, Programmable Soft Start  Linear Regulator (LDO) 
TUSB7340  SuperSpeed USB 4–Port xHCI Host Controller  USB 
Support and Community


Visit the TI Wiki

TI E2E™ community

TI E2E Community

As a member of my.TI you can join the TI E2E™ Community where you can ask questions, share ideas and collaborate with fellow engineers and TI experts

Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of use.

Customer Tags Help

Most Popular Tags for TUSB7340EVM:

View All Tags

Other Support