VIA USB 2.0 Enhanced Host Controller

Category: System and Controllers
Manufacturer: VIA Technologies
Caution Level: Intermediate
Download File Size: 6.49 Mb
Operating System: Windows 2000/XP/
Latest Version / Release Date: 3.1.0.4001 / 14 Apr 2002

Windows device driver information for VIA USB 2.0 Enhanced Host Controller

The VIA USB 2.0 Enhanced Host Controller gives users simultaneous connectivity and performance that is enhanced. This is possible with multiple devices due to the devices' flexibility. The data transfers experienced on the VIA USB 2.0 Enhanced Host Controller are up to 480 Mbps. For devices whose usb2.0 peripherals are enabled, it provides a connectivity of plug and play which is seamless. This device uses two high speed interfaces which are USB 1.1 and USB 2.0 in its communication. It can also be used with low speed devices as well such as a mouse or a keyboard depending on the settings. It uses codes unique to the enhanced host controller Interface {ECHI} as well as those that are common to all drivers with the USB 2.0 interface. Specific to the USB controllers are also used by the VIA USB 2.0 Enhanced Host Controller.

Outdated Drivers?

Unless you update your drivers regularly you may face hardware performance issues.

To check your drivers you should manually verify every device on your system for driver updates

In the VIA USB 2.0 Enhanced Host Controller, the following components are found in the following directories. The enhanced host controller Interface {EHCI} specific code is located in the ECHI. The USB 2.0 common code which is enhanced by the ECHI driver is located in the USB20COM. The USB host controller specific code is found in the EHCIPDD. The VIA USB 2.0 Enhanced Host Controller can be got from the service pack for windows. This device works well with transfers that are either bulk, controlled, interrupted or isochronous by supporting them. The VIA USB 2.0 Enhanced Host Controller has four ports and they include control utilities for windows and more can be added depending on the user's preference. If errors are reported while using the VIA USB 2.0 Enhanced Host Controller, users should reboot their systems and if this persists, they should contact their system vendor. It is highly recommended you run a free registry scan for and VIA USB 2.0 Enhanced Host Controller errors before installing any driver updates.