BCM94318 ® AIRFORCE ONE™ CHIP 802.11 REFERENCE DESIGN POWER MANAGEMENT KEY FEATURES • Industry's smallest IEEE 802.11b/g solution makes wireless • • • • • LAN connectivity practical for pocket-sized electronic devices. Extreme integration includes radio, baseband, MAC, and all other radio frequency (RF) components found on a typical wireless LAN board—making small mobile devices easier, less expensive and faster to manufacture. Innovative power management reduces power consumption by up to 97% in standby mode, providing greatly extended battery life for mobile devices. Cost-effective architecture with single-sided, all-CMOS design eliminates over 100 components, providing more affordable wireless connectivity for consumer electronics. High-performance features standard across the AirForce product line: • OneDriver™ • SmartRadio™ • WPA, WPA2 • Cisco® Compatible Extensions (CCX) • AES in hardware • WMM for advanced Quality of Service • Xpress™ technology • 125 High Speed Mode™ Reference designs include Secure Digital I/O, MiniPCI, CardBus, and Compact Flash. • Innovative power management techniques improve battery life by creating deep sleep state when device is in stand-by mode. • Designed for low CPU utilization to ensure CPU resources are available for handheld applications. AIRFORCE FEATURE SET • SmartRadio: Continuous calibration reduces test time and improves manufacturability. • Xpress Technology: Standards-based frame bursting • • • • improves overall network efficiency. 125 High Speed Mode: Standards-plus performance enhancement delivers best real-world performance when both client and AP support High Speed Mode. Security: • WPA- and WPA2-CERTIFIED for powerful encryption and authentication • AES in hardware for faster data encryption and 802.11i compatibility • Cisco Compatible Extensions (CCX, CCX 2.0) certified • SecureEZSetup™ for simple Wi-Fi setup and WPA security configuration Worldwide support: Global products supported with worldwide homologated design. OneDriver: Single driver across all platforms—802.11a/b/g— simplifies driver update process and improves customer satisfaction. BCM94318 MP Reference Design OVERVIEW BCM94318 Integration RF PAM Balun BCM4318 T/R Switch 2.4 GHz CMOS Direct Conversion Radio Diversity Switch WEP/AES Encryption 802.11a/g BB MAC Host I/F GPIO Host I/F: CF, SDIO, SPI PCMCIA 1.8V 2.7V Power Amp Balun Buffers OTP BCM2060 and FE (Optional .11a) Optional SPROM Ref Xtal BCM94318 Specifications Interface PCI, SDIO/SPI System Bus Support PCI, CardBus, Compact Flash, EBI Standard IEEE 802.11g, 802.11a with external radio BCM2060 Data Rate, Mbps 54, 48, 36, 24, 18, 12, 9, 6/11, 5.5, 2, 1 Modulation PSK/CCK, DQPSK, DBPSK, OFDM Network Architectures Infrastructure and ad hoc Operating Frequencies 2.4 GHz—2.497 GHz, 4.9 GHz —5.85 GHz with 2060 option Operating Channels 11 for North America; 13 for Europe, and 14 for Japan RF Output Power 20 dBm maximum Antenna Connectors Hardware diversity support - Transmit and Receive Power Requirements 1.8V (3.3V for ref designs) Power Consumption Average Standby < 20 mW Security 802.1x; WEP; WEP2; WPA, WPA2; TKIP; Weak-key avoidance; CCX, CCX 2.0; 128-bit OCB mode AES, 802.11i Dimensions 12mm x 12mm 196-pin pkg., 10mm x 10mm 144-pin pkg Software Support Microsoft WHQL certified for Windows XP, Windows 2000, Windows Me, and WindowsSE operating systems. Embedded drivers for Linux and VxWorks operating systems Certifications IEEE 802.11 compliant; Wi-Fi CERTIFIED; ACPI power management Ordering Information: • BCM94318 SD (2.4 GHz 802.11b/g Secure Digital Client Production Design), 144-pin BGA package • BCM94318 MPG 802.11b/g MiniPCI • BCM94318 MPAG 802.11a/g MiniPCI Broadcom®, the pulse logo, AirForce One™, Xpress™, 125 High Speed Mode™, SecureEZSetup™, and Connecting everything® are trademarks of Broadcom Corporation and/or its subsidiaries in the United States and certain other countries. All other trademarks mentioned are the property of their respective owners. Specifications are subject to change without notice. ® BROADCOM CORPORATION 16215 Alton Parkway, P.O. Box 57013 Irvine, California 92619-7013 © 2004 by BROADCOM CORPORATION. All rights reserved. 94318-PB00-R 10/07/04 Phone: 949-450-8700 Fax: 949-450-8710 E-mail: [email protected] Web: www.broadcom.com