BCM94318E ? airforce one? single-chip 802.11 reference design BCM94318E reference design ? third-generation single-chip 54g? with advanced dsp, designed to increase receive sensitivity and extend range up to 50%. (replaces bcm4306 54g mac/baseband and bcm2050 2.4-ghz radio.) ? ieee 802.11a/g cmos mac/baseband with integrated 2.4- ghz direct conversion radio ? simply add 5-ghz 802.11a radio bcm2060 for two-chip a/g solution ? programmable mac with advanced dma architecture and 32-bit bus interface ? includes broadrange? signal processing for industry-leading receive sensitivity and extended range: ? ?74 dbm at 54 mbps ? ?76 dbm with external lna ? highly integrated chipset provides low cost, low power, and small footprint for integration in a broad range of devices ? whql-certified drivers for windows ? xp, windows ? me, windows ? 2000, windows ? 98se, and windows ? 98 operating systems, portable to linux ? and windows ? ce ? support for bluetooth? coexistence algorithm ? flexible support for a variety of system bus interfaces including: pci, mini pci, cardbus, pcmcia/compact flash, and sdio (4-wire, 1-wire, and spi) ? dsp architecture reduces the power required to transmit data by 30%. ? low power consumption improves battery life of wi-fi devices, including handheld devices and consumer electronics. ? meets pci power management interface version 1.1 (acpi). ? designed for low cpu usage to ensure cpu resources are available for handheld applications. ? dynamic power management under driver control. ? 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. ? broadrange technology: standards-compliant feature increases receive sensitivity to improve range at the higher data rates. ? 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. features summary of benefits airforce features set
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 ? 2006 by broadcom corporation. all rights reserved. 94318e-pb02-r 03/08/06 broadcom ? , the pulse logo, airforce one?, xpress?, 125 high speed mode?, onedriver?, secureezsetup?, broadrange?, connecting everything ? , and the connecting everything logo are among the trademarks of broadcom corporation and/or its affiliates in the united states, certain other countries and/or the eu. any other trademarks or trade names mentioned are the property of their respective owners. BCM94318E integration 20 mhz sprom 2.4 ghz cmos direct conversion radio bcm4318e wep/aes encryption ieee 802.11a/g bb mac host i/f: cf, sdio, pcmcia, pci broadrange dsp buffers host i/f gpio 1.8v 3.3v lpf lpf power amp diversity switch t/r switch bcm2060 and fe (optional ieee 802.11a) balun balun BCM94318E 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 802.11g: 54, 48, 36, 24, 18, 12, 9, 6 mbps; 802.11b, 11, 5.5, 2, 1 mbps modulation ofdm, cck, dqpsk, dbpsk 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, 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 ordering information ? BCM94318E: 196-pin package (adds uart, pci/cardbus, and bcm2060 interfaces) ? BCM94318E: 144-pin package
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