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Cirrus Logic Streams Video Over Wireless Home Networks

By
iApplianceWeb
(01/11/02, 02:24:08 PM EDT)

Cirrus Logic has announced the Wireless Spigot reference design, a manufacturing platform enabling the rapid development of inexpensive consumer devices that support multiple, high-quality video streams on wireless home networks.

The Wireless Spigot receives networked content from the home media center, a next-generation personal video recorder (PVR) that incorporates streaming and networking functionality, and translates it back into an analog signal so that it can be enjoyed on an ordinary television. Cirrus Logic's Whitecap2 802.11b (Wi-Fi) wireless LAN technology provides quality of service (QoS) control on the wireless network, so that high-quality video can be enjoyed on multiple televisions simultaneously wherever they are located in the home.

Spigot supports MPEG-1, MPEG-2, and MPEG-4 standards to allow consumers to play the widest possible selection of media on their televisions, including MPEG-4 files that have been downloaded over broadband connections. Using an infrared controller and the user-friendly on-screen menu, consumers can conveniently communicate from any location on their network with a central home media server to select the content they want to watch.

The Whitecap2 technology incorporated into the Wireless Spigot is Wi-Fi (IEEE 802.11b) certified and offers unique home-oriented benefits, including quality of service (QoS) management, built-in resistance from prevalent household interferers such as microwave ovens and cordless telephones, and superior range for maximum coverage throughout the household. It also offers consumers ease-of-use features such as channel agility, which allows wireless products to automatically change channels when there is competition from other household appliances.

The Cirrus Logic Spigot reference design is included at no charge with the Maestro Home Media Center reference design, which acts as the server on the home network. The complete Maestro package of designs for the Home Media Center and Spigot is available now for a one-time charge of $25,000 and includes a board, software, schematics, Gerber files, and a bill of materials. It is available with both Ethernet and wireless connectivity.

Link:
Cirrus



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