The TUSB7320 supports up to two downstream ports. The TUSB7340 is a USB 3.0 xHCI compliant host controller that supports up to four downstream ports. Both parts are available in a pin-compatible 100-pin RKM package.
The TUSB73x0 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.
- 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
It is highly recommended to always use the most recent driver version available.
Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.
Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.