器件名称: EZWFDU02
功能描述: WLAN 802.11B USB ADAPTER
文件大小: 290.85KB 共6页
简 介:EZWFDU02 data sheet
Device features
IEEE 802.11b compliant USB 1.1 compliant USB to A-Type host interface 64-, 128 bit WEP Frequency Range 2412 to 2484 GHz USB powered @5.0V Indoor range of upto 300 feet over USB. Outdoor range of upto 1750 feet over USB. Supports Device Firmware Upgrade over USB. Operating Temperature Range of 0° C to 70°C Storage Temperature Range of -20° C to 85°C Dimension (30.0mm x 13.3mm x 78.5mm) w/o cradle
EZWFDU02
WLAN 802.11b USB adapter
Product Information Data Sheet November, 2003
General Description The EZWFDU02 is a low-cost wireless USB adapter with USB 1.1 interface. It is capable of data transfer rates of up to 11 Mbps. It can operate with other 802.11b WLAN compliant wireless adapters, access points and routers. The EZWFDU02 USB adapter is based on the Intersil Prism 3 chipset.
Applications Ad-Hoc Networking Infrastructure Networking
Key Features
Radio 14 dBm output power Receiver sensitivity: - -93 dBm @1Mbps - -91 dBm @2Mbps - -88 dBm @5.5Mbps - -85 dBm @11Mbps 39 dB Adjacent Channel Rejection @8%PER Baseband Data Rates of 1-, 2-, 5.5-, 11Mbps Modulation Techniques supported: - CCK(11Mbps) - CCK(5.5Mbps) - DQPSK(2Mbps) - DBSK(1Mbps) 64-, 128 bit WEP encryption
Copyright EAZIX, Inc. 2003. All Rights Reserved
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EZWFDU02 data sheet
Block Diagram
Diversity Antenna
Diversity Switch
Band Pass Filter
T/R Switch
Power Amp ISL3984
Balun
HOST
USB
BASEBAND PROCESSOR/ MAC ISL3871
Direct Up/Down Converter ISL3684
VCO ISL3084
Loop ……
