INTENSI-FI Datasheet, PDF (1/2 Pages) Broadcom Corporation. – DRAFT-802.11n PRODUCT FAMILY

Intensi-fi™
®
DRAFT-802.11n PRODUCT FAMILY
FEATURES
• ^{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
SYSTEM/CHIP BENEFITS
• ^{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.
APPLICATIONS
• ^{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
Intensi-fi Reference Designs