INTENSI-FI? ? draft-802.11n product family INTENSI-FI reference designs ? first ieee 802.11n draft-compliant wi-fi ? solution ? bcm4321?mac/baseband controller for draft-802.11n and 802.11a/b/g devices (pci/pci express ? /cardbus) ? bcm2055?2x2 dual-band single-chip radio?3x3 and 4x4 antenna options for increased range and performance ? all cmos implementation of the world's most advanced system architecture for draft-802.11n networks ? fully backward-compatible with ieee 802.11a/b/g legacy devices ? allows cost-effective system design using low-cost pcb and single-sided assembly ? high-performance features across the INTENSI-FI? product line ? high-performance whole house wireless coverage ? onedriver? ? secureeasysetup? ? smartradio? ? wpa?/wpa2? ? cisco ? compatible extensions (ccx4) ? full-rate advanced encryption standard (aes) engine in hardware ? wmm? for quality of service ? reference designs ? bcm94321cb2?cardbus reference design ? bcm94321mp?mini pci reference design ? bcm94321mc?pci express mini card reference design ? bcm94704nr?ap/router reference design ? bcm94705nr?gbe ap/router reference design ? two spatially multiplexed streams support data rates up to 270 mbps . ? increased rate/range performance enhances user satisfaction while reducing product support calls. ? self-calibrating architecture allows high-yield board manufacturing. ? 2x2 antenna structure maintains form factor compatibility with high-volume ieee 802.11a/g industrial designs. ? low-cost cmos implementation for mac, baseband, and radio allows integration with broadcom's cable/dsl/set-top / voip chipsets. ? onedriver: single driver across platforms simplifies driver update process and improves customer satisfaction. ? designs meet pb-free/rohs worldwide requirements. ? secureeasysetup for simple wi-fi setup and security configuration. ? wireless client cards for desktop and notebook pcs (pci, pci express, mini card, mini pci, and cardbus form factors) ? high-performance draft-802.11n router solutions with the bcm4704 soc and bcm4705 soc ? home multimedia entertainment wireless networks ? consumer wi-fi devices and other embedded applications requiring high-performance throughput and range features system/chip benefits applications
overview ? phone: 949-450-8700 fax: 949-926-5203 e-mail: info@broadcom.com web: www.broadcom.com broadcom corporation 16215 alton parkway, p.o. box 57013 irvine, california 92619-7013 ? 2007 by broadcom corporation. all rights reserved. INTENSI-FI-pb01-r 03/12/07 broadcom?, the pulse logo, connecting everything? , the connecting everything logo, INTENSI-FI?, secureeasysetup?, smartradio?, and onedrive r? 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. bcm4321 and bcm2055 ap/router block diagram o rdering i nformation INTENSI-FI specifications interface/system bus support pci/cardbus/pci express standard ieee 802.11g, 802.11b, 802.11a, INTENSI-FI draft-802.11n data rate (mbps) 54, 48, 36, 24, 18, 12, 9, 6, 11, 5.5, 2, 1 20 mhz bw: 130, 117, 104, 78, 52, 39, 26, 13 40 mhz bw: 270, 243, 216, 162, 108, 81, 54, 27 modulation psk/cck, dqpsk, dbpsk, ofdm network architectures infrastructure and ad hoc operating frequencies 2.4 ghz?2.5 ghz, 4.9 ghz?5.85 ghz operating channels 2.4 ghz: 11 for north america, 13 for europe, and 14 for japan 5 ghz: 12 for north america, 19 for europe, and 4 for japan rf output power 2x2: 2.4 ghz 16 dbm 1.5 db, 5 ghz 14.5 dbm 1.5 db antenna connectors two or more antennas for simultaneous transmission and reception power requirements 1.8v (3.3v for reference designs) power consumption average standby <130 mw security ieee 802.1x, wep/wep2, wpa/wpa2, tkip, weak-key avoidance, ccx, ccx 2.0, ccx 3.0, ccx4.0, 128-bit ocb mode aes, ieee 802.11i software support microsoft ? vista, windows ? xp, windows ? 2000, linux ? , vxworks ? certifications worldwide regulatory, wi-fi 802.11a/b/g, whql, ccx 264 ? 300 mhz mips32 core with mmu pci 2.3 host magnetics 10/100 wan rj-45 quad magnetics 10/100 lan rj-45 flash memory ddr/sdr sdram bcm4704 bcm4321 x1 cardbus/mini pci/pci express 2.5v reg 1.8v reg sprom i/f 4 kb otp security internal bus jtag pci express pci v2.3 INTENSI-FI draft ? 802.11n phy/afe bcm2055 rf radio INTENSI-FI draft ? 802.11n mac usb 1.1 host led gpio usb 1.1 host or device modem/ audio/ gpio uart 10 /100 mac 10 /100 mac ebi host sdram i/f ap/router bcm5325e/f bcm94321cb2 2.4-ghz INTENSI-FI draft-802.11n cardbus reference design bcm94321mp 2.4/5-ghz INTENSI-FI draft-802.11n mini pci reference design bcm94321mc 2.4/5-ghz INTENSI-FI draft-802.11n pci express mini card reference design bcm94704nr 2.4/5-ghz INTENSI-FI draft-802.11n ap/router reference design bcm94705nr 2.4/5-ghz INTENSI-FI draft-802.11n gbe ap/router reference design
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