bcm94318e Broadcom Corp., bcm94318e Datasheet

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bcm94318e

Manufacturer Part Number
bcm94318e
Description
Bcm94318e - 802.11b/g Reference Design With Broadrange Technology
Manufacturer
Broadcom Corp.
Datasheet
AIRFORCE ONE™ SINGLE-CHIP 802.11 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
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
Windows
operating systems, portable to Linux
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)
solution
®
2000, Windows
F E A T U R E S
®
98SE, and Windows
®
®
and Windows
®
XP, Windows
BCM94318E Reference Design
®
CE
®
®
98
Me,
BCM94318E
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
• AES in hardware for faster data encryption and 802.11i compatibility
• Cisco
• Wi-FI Protected Setup (WPS) and/or SecureEZSetup™ push-button
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.
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.
authentication
for simple Wi-Fi setup and WPA security configuration
A I R F O R C E F E A T U R E S S E T
S U M M A R Y O F B E N E F I T S
®
Compatible Extensions (CCX, CCX 2.0) certified

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bcm94318e Summary of contents

Page 1

... OneDriver™: Single driver across all platforms—802.11a/b/g— simplifies driver update process and improves customer satisfaction. BCM94318E Reference Design authentication ® ...

Page 2

... 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 ® Broadcom , the pulse logo, AirForce One™, Xpress™, 125 High Speed Mode™, OneDriver™, SecureEZSetup™ ...

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