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 | Kit Overview
The TUSB7340EVMTUSB7340EVM 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.
The TUSB7340 interfaces to the host system via a PCIe x1 Gen 2 interface and provides SuperSpeed, high-speed, full-speed, or low-speed connections on the downstream USB ports.
Key Applications: Notebooks, Desktop Computers, Workstations, Servers, Add-In Cards and ExpressCard Implementations, PCI Express-Based Embedded Host Controllers for HDTVs, Set-Top Boxes and Gaming Console Applications. | |||||||||||
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Technical Documents
Learning Center
| Type | Description |
|---|---|
| User Guide | TI: User Guide for TUSB7340EVM Board |
| User Guide | TI: User Guide for TUSB73x0 Board Design and Layout Guidelines |
| Datasheet | TI: Data Sheet for TUSB7340 - USB 3.0 xHCI HOST CONTROLLER |
| Revision Note | TI: Revision Note for TUSB73x0 USB3.0 xHCI Controller |
| Application Note | TI: Application Note for TUSB73x0 Configuration Options |
Design Elements
| Type | Description |
|---|---|
| Schematics | TI: Schematics File for TUSB7340 |
| CAD Model | TI: CAD Model for TUSB7340 |
| Simulation Model | TI: TUSB7340, TUSB7320 IBIS Model |
| Application Library | TI: Software code for TUSB73x0 xHCI Driver |
| Application Library | TI: Application Library for TUSB7340 DEMO EVM (REVB) |
Video
| Video1 | Video2 |
|---|---|
Kit Features
The TUSB7340EVMTUSB7340EVM board Features:
- xHCI compliant driver stack
- Support for all USB data transfer 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
TUSB7340 Features:
- USB 3.0 Compliant xHCI Host Controller
- PCIe x1 Gen2 Interface
- Four Downstream Ports
- Two or Four Downstream Ports
- Each Downstream Port
- May Be Independently Enabled or Disabled
- Has Adjustments for Transmit Swing, De-Emphasis, and Equalization Settings
- May Be Marked as Removable/Non-Removable
- Has Independent Power Control and Overcurrent Detection
- Requires No External Flash for Default Configuration
- Optional Serial EEPROM for Custom Configuration
- Internal Spread Spectrum Generation
- Low Cost Crystal or Oscillator Support
- Supports Input Frequencies Between 20 MHz and 50 MHz
- Allows Use of 48-MHz System Reference Clock
- Best-In-Class Adaptive Receiver Equalizer Design
Kit Contents
The Texas Instruments TUSB7340EVMTUSB7340EVM suplied with below contents:
- TUSB7340EVMTUSB7340EVM 4-port SuperSpeed USB xHCI PCIe Card Reference Design