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| 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 70C Storage Temperature Range of -20 C to 85C 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 (c) EAZIX, Inc. 2003. All Rights Reserved 1 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 Filter Flash Memory 44MHz Clock Figure 1: EZWFDU01 Block Diagram Copyright (c) EAZIX, Inc. 2003. All Rights Reserved 2 EZWFDU02 data sheet Device Terminal Functions Pin 1 2 3 4 Signal +5VDC -USB +USB GND Table 1: Data Terminal Functions Electrical Characteristics Radio Characteristics, Receiver Data Rate(Mbps) 1 2 5.5 11 Typ -93 -91 -88 -85 0 39 14 Unit dBm dBm dBm dBm dBm dBm dBm Sensitivity Input Third Order Intercept Point, Low Gain Adjacent Channel Rejection at 8% PER Transmitter RF Transmit Power Table 2: Radio Characteristics Current Consumption, Mode Receive Transmit IEEE802.11 Power Save Mode Typ 225 235 65 Unit mA mA mA Table 3: Current Consumption Copyright (c) EAZIX, Inc. 2003. All Rights Reserved 3 EZWFDU02 data sheet Applications Figure 2: EZWFDU01 Basic Applications Copyright (c) EAZIX, Inc. 2003. All Rights Reserved 4 EZWFDU02 data sheet Mechanical Drawing *units in mm Copyright (c) EAZIX, Inc. 2003. All Rights Reserved 5 EZWFDU02 data sheet Ordering and Contact Information Order Number EZWFDU02 Description MOQ is 1k. Leadtime: 8-10 weeks. EAZIX, Inc. Unit 301 Plaz@ B 6530 Northgate Avenue, Filinvest Corporate City Alabang, Muntinlupa City Philippines 1770 Tel: + 632 772-4941 + 632 772-4942 + 632 772-4943 Fax: + 632 772-4944 Website: http://www.eazix.com/ E-mail: info@eazix.com Copyright (c) EAZIX, Inc. 2003. All Rights Reserved 6 |
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