NEC has long had the best performing USB PCI card with their USB host controller chip (uPD720170) and today they are expanding the portfolio to includes wireless USB. The new wireless USB host controller will allow high speed communication between PCs and peripherals with wireless USB technology such as USB hubs, printers and external storage devices.
The NEC wireless USB host controller received approval from the USB Implementors Forum and uses the WHCI protocol developed by Microsoft, NEC, Philips and Texas Intstruments. The Wireless Host Controller Interface specifications supports data transfer rates of up to 480 megabits per second (Mbps) of data, comparable to wired USB 2.0 connections at close range.
The NEC wireless USB host controller starts at $10 for sample and development use with prices dropping at higher quantities.
Source: NEC America.
