USB FEATURES Presented by Sinivas Dutta BCM SS

USB FEATURES Presented by: Sinivas Dutta BCM SS 09

Agenda USB 2. 0 Ø Features Ø Applications Certified Wireless USB Ø Features Ø Applications Superspeed USB 3. o Ø Features ØApplications Conclusion

USB 2. 0 Features �Asynchronous serial communication �Hot swappable functionality �Multiple devices can connect to a system using a series of USB hubs and repeaters �Three Device Speeds: Low (1. 5 Mb/s) Full ( 12 Mb/s) High (480 Mb/s) �Power : 5 v, 100 m. A-500 m. A �Single Standard Connector.

Applications DISPLAYLINK: USB Monitors: Instead of using old DE-15 analog monitor connector. There is an easier way, Display. Link USB graphics. Biometric USB flash drive : Ennova Direct corporation's new USB flash drive with OLED Screen

Traditional Wired USB systems

Certified Wireless USB features �Delivers speeds up to 480 Mbps at three meters. �Allows up to 127 devices to connect directly to the host computer. this is possible without hubs. �Very secure method of data transmission �High bandwidth, low power method of wireless data transmission. �Combined the benefits of wired USB with a Convenience of wireless technology.

Applications �Belkin Cable Free USB Hub Technology: world’s first wireless USB Product to the market. �Dell 1720 and Lenovo T 61 and T 62 p : First laptops in the market integrated with wireless USB. �Samsung WUSB + USB 2. 0 LCD: Samsung showcased its latest USB monitors with a built in built-in Certified Wireless USB.

Wireless USB system

Superspeed USB 3. 0 Features : � Higher transfer rates up to 4. 8 Gbps �Utilizes a bi-directional data interface �More efficient use of power Applications : �Enable applications like High resolution Web cameras, Video display solutions, video surveillance cameras, digital still cameras with USB interface , Multi-channel audio interfaces etc. �finds its way in new Products

Conclusion : �Today, Hi-Speed USB 2. 0 , provides greater enhancement in performance up to 40 times faster than USB 1. 1, the goal of the new serial bus is to broaden the range of external peripherals that can be used on a computer and allowed PC and Macintosh users to share peripherals for the first time. �In 2005 USB is poised to get even better. The move to wireless USB is the new wireless extension in the latest Certified Wireless USB 1. 0 standard which combines the speed and security of wired technology. �The next advancement in ubiquitous technology is Super. Speed USB (USB 3. 0) that will deliver over targeted 10 times the speed of today's Hi-Speed USB connections

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