NET2272 Key Features

Issue No. 2

♦ Hi-Speed USB 2.0 Peripheral Port
♦ Fully backwards compatible to Full-Speed USB connections
♦ Virtual Comm Firmware available
♦ Sustained throughput up to 40Mbytes/sec
♦ Lowest active power requirements (148mW)
♦ Lowest standby power (0.6uW)
♦)
Variable I/O voltage (2.5V to 5.0V♦ 6x6mm, 64 ball, Lead Free BGA Package
Application:
Mobile Phones
PLX Product:
NET2272 – USB 2.0 Hi-Speed Device Controller
Hi-Speed USB 2.0 for Mobile Phones
Most mobile phones today support a Full-Speed USB connection. This popular standard is used for transferring contact and calendar information from a PC, storing pictures from a mobile phone onto a PC, and using the mobile phone as an internet gateway for a lcomputer.
Actual Size aptop
However, as mobile phones continue to embrace rich content (high resolution pictures, videos, mp3s, etc.) and network speeds continue to increase, the need for a faster transfer mechanism to the PC is required.
Hi-Speed USB 2.0 is a natural fit. It offers 40 times the transfer speed of Full-Speed USB, it is compatible with all existing Full-Speed USB software, and it is already widely deployed in other applications like Portable Video Players, Printers, High End Digital Cameras and other products.
Using the NET2272 USB 2.0 Controller
The PLX Technology NET2272 Local Bus to USB 2.0 Hi-Speed Peripheral Controller is optimized for mobile phone applications. It easily connects to most mobile phone chip sets without glue logic. Its I/O bus can run at 2.5V, the I/O voltage used by many mobile phone digital baseband chips.
The NET2272 is the fastest, smallest, and lowest powered USB 2.0 peripheral controller of its kind. Furthermore, PLX supplies communications class firmware with the NET2272, allowing it to connect to standard PC communications software without the need for any additional drivers.
Page 1 of 2
March 2005, ExApp2_MobilePhone.doc
Page 2 of 2
March 2005, ExApp2_MobilePhone.doc
Issue No. 2
(actual size)
Block Diagram of a Typical Multimedia Mobile Phone
Additional PLX Advantages
♦ Superior USB 2.0 expertise and support
♦ Wide Range of Application Notes
♦ Schematic and Layout Design Reviews
♦ USB 2.0 Compliance Testing
♦ PCI Based Development Systems
♦ Complete firmware library for many standard USB devices (including communications class), and APIs for custom applications
♦ Supported in Windows, WinCE, and Linux
Design Tools & Documentation:
http://www.plxtech.com/products/NET2000/NET2272/default.asp
♦ DataBook, Application Notes, Performance Reports, Migration Guide, Design Guidelines, Video Demos, etc.
o
Contact Information
PLX Technology, Inc.
870 Maude Ave.
Sunnyvale, CA 94085 USA
Tel: 1-800-759-3735
Tel: 1-408-774-9060
Fax: 1-408-774-2169
Product Marketing: Adam Chen: achen@plxtech.com
Web Site: www.plxtech.com
© 2005 PLX Technology, Inc. All rights reserved. PLX and the PLX logo are registered trademarks of PLX Technology, Inc. ExpressLane, PowerDrive and the PowerDrive logo are trademarks of PLX Technology, Inc., which may be registered in some jurisdiction. All other product names that appear in this material are for identification purposes only and are acknowledged to be trademarks or registered trademarks of their respective companies. Information supplied by PLX is believed to be accurate and reliable, but PLX Technology, Inc. assumes no responsibility for any errors that may appear in this material. PLX Technology, Inc. reserves the right, without notice, to make changes in product design or specification.
6150-SIL-EA-1.0