USB接口，150Mbps模块，3.3V供电

 top-cp318   a. general description top-cp318 is a wlan11 b/g/n usb module, which fully supports the features and  functional compliance of ieee 802.11 b/g/n standards. it supportsup to 150mbps high-speed wireless network connections. it isdesigned to provide excellent performance with low powerconsumption and enhance the advantages of robust system andcost-effective. it is targeted at competitive superior performance,better power management applications. b. features general 4-pins1.5 x 1.2mm pin, total size 23 x 11.2 mm ieee 802.11b/g/ncompatible wlan complete 802.11n solution for 2.4ghz band 72.2mbpsreceive phy rate and 72.2mbps transmit phy rate using 20mhzbandwidth 150mbps receive phy rate and 150mbps transmit phy rateusing 40mhz bandwidth compatible with 802.11n specificationbackward compatible with 802.11b/g devices while operating in802.11n mode host interface complies with usb specificationrevision 2.0 standards supported ieee 802.11b/g/n compatible wlanieeeos enhancement (wmm) ieee 802.11h tpc, spectrummeasurement 802.11i (wpa, wpa2). open, shared key, and pair-wisekey authentication services standards general specification table1. standards general specification   model top-cp318 productname wlan 11b/g/n usb module standard 802.11b/g/n, 802.3, 802.3udata transfer rate 1,2,5.5,6,11,12,18,22,24,30,36,48,54,60,90,120and maximum of 150mbps modulation method bpsk/ qpsk/ 16-qam/ 64- band 2.4ghz ism band spread spectrum ieee 802.11b: dsss(direct sequence spread spectrum) ieee 802.11g/n: ofdm (uency division multiplexing) rf output power <13dbm@11n,< 19dbm@11b,< 14dbm@11g operation mode ad hoc,infrastructure receiver sensitivity 11mbps -86dbm@8%,54mbps-73dbm@10%,130mbps   -66dbm@10% operation range led os supportsecurity interface power consumption operating temperature storagetemperature humidity dimension   c. application • mobilehandsets • personal digital assistants • desktop and laptoppersonal computers • automotive telematics systems • computerperipheral devices (usb dongles) symbol parameter minimum typicalmaximum units vd33a, vd33d 3.3v i/o supply voltage 3.135 3.3 3.465v idd33 3.3v rating current - - 150 ma   pin number name typedescription 1 power power 3.3v power input (5v is not allowed) 2usb_d- analog usb differential signal 3 usb_d+ analog usbdifferential signal 4 gnd power ground     table 4:ordering information part number interface operating temperaturerange moq(pcs) ck-w-r188-ua usb -20 °c to 50 °c 1000   up to180 meters in open space na windows xp /vista /mac /linux wep,tkip, aes, wpa, wpa2 usb 2.0 dc3.3v maximum power dissipation in150ma -10 – 50° c ambient temperature -15 ~ 70°c ambienttemperature 5 to 90 % maximum (non-condensing) 23  x 11.2 x 3mm (l x w x h)