VIA Labs VL800/VL801 USB 3.0 Controller Driver
The VIA VL is a single chip USB Host controller, which enables a PCI Express equipped platform to interface with USB Super-Speed (5 Missing: Labs. We asked him some questions about VIA Labs, its USB product line and on the VL Host Controller, VIA gains the knowhow to integrate USB into that we now also have a 2-port solution, in the form of the VL In this driver package, it contains both the drivers for USB host controller and UASP storage device driver. - Please update your VIA XHCI.
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VIA Labs VL800/VL801 USB 3.0 Controller Driver
Traditionally, a PM is responsible for defining the features and specifications of a product, and is responsible for that product from engineering, application, and business perspectives for the duration of its lifecycle. The original vision for VIA Labs was that it would be a smaller and thus more agile company, and would be better equipped to tackle a more rapidly changing marketplace while developing technology that would ultimately benefit VIA.
Based on our experience with the USB 2. For example, one of the markets we targeted from the beginning was the Add-in card market, which definitely appreciates having more ports, since motherboards have a limited number expansion slots and most customers will not add more than a VIA Labs VL800/VL801 USB 3.0 Controller controller card. Also, based on our architecture, the design effort for building a 2 versus 4 port solution would have been similar.
A secondary consideration for designing a 4-port Host solution right away was to jump-start the USB 3. Admittedly, the VL has taken longer than we would have liked, but in order for VIA Labs VL800/VL801 USB 3.0 Controller standard to really take off, we need a large install base and a wide variety of compelling devices. As host and device vendor, it behooves us to offer multi-port hosts and hubs so end-users have the freedom to choose how many and what types of USB 3.
Pushing the speed limit always brings new challenges and USB 3. As speeds increase, design tolerances and signal integrity margins become tighter and higher-order parasitic effects that were safely disregarded become very significant. One of the biggest challenges in USB 3. The physical layer comprises VIA Labs VL800/VL801 USB 3.0 Controller the connectors, cables, and the actual technologies involved in sending and receiving raw data bits.
This part is so challenging that some companies actually outsource this part of the design. Hardware aside, the other large obstacle is the driver effort.
Ironically, implementing USB 3. Your current host controllers support the xHCI 0. Considering that all of the USB 3. Notebooks, desktops, embedded systems etcxHCI 0.
VIA Labs Announces Two New USB Host Controllers, VIA VL and VIA VL TechPowerUp Forums
In terms of leadership, we have an unmatched track record. The point we wanted to drive by highlighting Intelligence is that from the ground up, our products are designed to offer a compelling value proposition.
Besides the performance and reliability aspects that are expected of controller chips, we have spent a lot of effort in making our products easy to use while minimizing the overall BOM. So far the only USB-IF certified host controllers come VIA Labs VL800/VL801 USB 3.0 Controller Renesas and Fresco Logic, despite yourselves and several of the other Taiwanese host controller manufacturers having had solutions ready for several months.
We expect to be certified in earlywhich is mostly in step with our internal product road map. The USB-IF has done an excellent job in developing the testing methodology and they have been working very closely with us for a while now to get the VL host controller certified.
However, there are obvious limitations regarding how much time they can give us. What advantages does the VL series of host controllers offer over your competitors?
VIA Labs USB 3.0 Host Controllers Receive USB-IF Certification
From a manufacturing perspective, we have several distinct advantages such as excellent signal integrity and ease of implementation. Why did you decide to use a single PCI Express lane instead of say two or four? The most common usage of USB 3. At this point in time, adding additional lanes to our host controller would increase die size and power consumption without bringing VIA Labs VL800/VL801 USB 3.0 Controller benefits, so we felt that it was a good compromise.
Was this a market you expected for the VL? Yes, the VL was designed from the ground up for a variety of applications and implementations including motherboards, docking products and peripheral devices such as keyboards, monitors, external storage etc.
VIA VL / VL USB Controller Driver Driver - TechSpot
What advantages does the VL offer over competing solutions? How VIA Labs VL800/VL801 USB 3.0 Controller it compare to competing solutions and what sets it apart from the competition? Can you tell us about any design wins based on the VL? The VL has been sampling for a few months now. How does the VL compare to competing solutions and does it have any upper performance limit, or is it limited to how fast the NAND Flash memory is?
USB 3.0 Q&A with VIA Labs
The VL offers very compelling performance that should keep us ahead of the competition when it arrives. In an effort to simplify the design effort for our partners, instead of listing which specifications our controller supported, we prepared a list of recommended, commonly available modules. Initially, the biggest challenge was the actual engineering effort.