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標題: 雷凌 ralink rt3070 WIFI模塊/無線網卡 [打印本頁]

作者: tongtongkk 時間: 2011-1-8 14:58
標題: 雷凌 ralink rt3070 WIFI模塊/無線網卡

雷凌 ralink rt3070 WIFI模塊/無線網卡，適合應用于多媒體高清播放器/IP TV網絡電視/機頂盒等

Standards IEEE802.11b, 802.11g and , 802.11n Draft Operating Frequency USA (FCC): 2.412GHz ~ 2.462GHz ISM band (channel 1 – 11) Europe (CE): 2.412GHz ~ 2.472GHz ISM band (channel 1 – 13) Channel Bandwidth 20/40MHz Protocols 802.11b: CCK, QPSK, BPSK 802.11g: OFDM Draft-11n: BPSK, QPSK, 16-QAM, 64-QAM Antenna PCB Antenna or IPEX socket for External Antenna. For details, please refer to ordering information. Security WPA/WPA2, 64/128/152-bit WEP, WPS Transmit Output Power 11b: 16±1.5dBm @ 11Mbps 11g: 13±1.5dBm @ 54Mbps 11n: 12.5±1.5dBm Receive Sensitivity 11b: -82dBm @ 11Mbps (Typical) 11g: -68dBm @ 54Mpbs (Typical) 11n: -68dBm (Typical) Operating Voltage 5.0V DC ± 5% Power On/Off External On/Off switch support. For details, please refer to ordering information. Bus Interface A-type USB 2.0 Connector or 4-pin 2mm pitch Pin header depends on option. For details, please refer to ordering information. Antenna Port Impedance 50 ohm shyfr@sina.com13670257125同工

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