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雷凌 ralink rt3070 WIFI模块/无线网卡，适合应用于多媒体高清播放器
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
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shyfr@sina.com
13670257125同工
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发表于 2010-9-10 13:33:34
楼主
