BCM94317 ? airforce one? chip 802.11 reference design BCM94317 reference design ? industry's smallest ieee 802.11b solution makes wireless lan connectivity practical for pocket-sized electronic devices extreme integration includes radio, baseband, mac, power amplifier, 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 - ccx - aes in hardware - xpress? technology reference designs include secure digital i/o, secure digital i/o with a bluetooth? option, 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 utilizatio n to ensure cpu resources are available for handheld applications smartradio: continuous calibration reduces test time and improves manufacturability xpress technology: standards-based frame bursting improves overall network efficiency security: - wpa certified for powerful encryption and authentication - -aes in hardware future-proofed for 802.11i security standard - cisco compatible extensions (ccx) certified worldwide support: global products supported with worldwide homologated design onedriver: single driver across all platforms 802.11a, b, and g simplifies driver update process and improves customer satisfaction key features power management airforce feature set 14.8 mm x 26.5 mm ieee 802.11b side bluetooth side (optional)
overview ? phone: 949-450-8700 fax: 949-450-8710 e-mail: info@broadcom.com web: www.broadcom.com broadcom corporation 16215 alton parkway, p.o. box 57013 irvine, california 92619-7013 ? 2003 by broadcom corporation. all rights reserved. 94317-pb00-r 10/31/03 broadcom ? , the pulse logo, 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. ordering information: crystal 4 kb sprom coexistence i/f to bluetooth host connector airforce chip host i/f coexistence i/f led i/f 1.8v 3.3v power amp diversity switch t/r switch balun balun lpf lpf 2.4-ghz cmos direct conversion buffers encryption sdio/ spi/ cf/ pcmcia 802.11b bb mac BCM94317 integration BCM94317 specifications interface sp1, 1-wire sd/io, 4-wire system bus support pcmcia, ebi, compact flash standard ieee 802.11b ofdm data rate, mbps 1, 2, 5.5, 11 modulation cck (11 mbps, 5 mbps); dqpsk (2 mbps), dbpsk (1 mbps) network architectures infrastructure and ad hoc operating frequencies 2.4 ghz?2.497 ghz operating channels 11 for north america; 13 for europe, and 14 for japan rf output power 12.5 dbm maximum antenna connectors hardware diversity support power requirements 1.8v supply power consumption average standby = 6 mw security 802.1x; wep; wep2; wpa; tkip; weak-key avoidance; ccx; 128-bit ocb mode aes dimensions 14.8 x 26.5 x 3.6 mm software support microsoft whql certified for windows xp, window s 2000, windows me, and windowsse operating systems. embedded dr ivers for linux and vxworks operating systems certifications ieee 802.11 compliant; wi-fi certified; acpi power management optional bluetooth support dual-technology functionality; based on bcm2035 bluetooth single-chip; interface support: sd/io, uart , usb 1.1; coexistence interface for optimal simultaneous performance; pcm support for audio applications BCM94317 sd (2.4 ghz 802.11b secure digital client production design) BCM94317 cf (2.4 ghz 802.11b compact flash client production design) rev: october 2003. specifications are subject to change without notice.
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