usb接口，150mbps模块，3.3v供电，天线可内置也可外置 top-cp318 a. generaldescription top-cp318 is a wlan 11 b/g/n usb module, which fullysupports the features and functional compliance of ieee802.11 b/g/n standards. it supports up to 150mbps high-speedwireless network connections. it is designed to provide excellentperformance with low power consumption and enhance the advantagesof robust system and cost-effective. it is targeted at competitivesuperior performance, better power management applications. b.features general 4-pins 1.5 x 1.2mm pin, total size 23 x 11.2 mmieee 802.11b/g/n compatible wlan complete 802.11n solution for2.4ghz band 72.2mbps receive phy rate and 72.2mbps transmit phyrate using 20mhz bandwidth 150mbps receive phy rate and 150mbpstransmit phy rate using 40mhz bandwidth compatible with 802.11nspecification backward compatible with 802.11b/g devices whileoperating in 802.11n mode host interface complies with usbspecification revision 2.0 standards supported ieee 802.11b/g/ncompatible wlan ieeeos enhancement (wmm) ieee 802.11htpc, spectrum measurement 802.11i (wpa, wpa2). open, shared key,and pair-wise key authentication services standards generalspecification table 1. standards general specification modeltop-cp318 product name wlan 11b/g/n usb module standard802.11b/g/n, 802.3, 802.3u data transfer rate1,2,5.5,6,11,12,18,22,24,30,36,48,54,60,90,120 and maximum of150mbps modulation method bpsk/ qpsk/ 16-qam/ 64-qam frequency band2.4ghz ism band spread spectrum ieee 802.11b: dsss (direct se spectrum) ieee 802.11g/n: ofdm (orthogonal fre multiplexing) rf output power < 13dbm@11n,<19dbm@11b,< 14dbm@11g operation mode ad hoc, infrastructurereceiver sensitivity 11mbps -86dbm@8%,54mbps -73dbm@10%,130mbps -66dbm@10% operation range led os support security interfacepower consumption operating temperature storage temperaturehumidity dimension c. application • mobile handsets •personal digital assistants • desktop and laptop personal computers• automotive telematics systems • computer peripheral devices (usbdongles) symbol parameter minimum typical maximum units vd33a,vd33d 3.3v i/o supply voltage 3.135 3.3 3.465 v idd33 3.3v ratingcurrent - - 150 ma pin number name type description 1 powerpower 3.3v power input (5v is not allowed) 2 usb_d- analog usbdifferential signal 3 usb_d+ analog usb differential signal 4 gndpower ground table 4: ordering information partnumber interface operating temperature range moq(pcs) ck-w-r188-uausb -20 °c to 50 °c 1000 up to 180 meters in open space nawindows xp /vista /mac /linux wep, tkip, aes, wpa, wpa2 usb 2.0dc3.3v maximum power dissipation in 150ma -10 – 50° c ambienttemperature -15 ~ 70°c ambient temperature 5 to 90 % maximum(non-condensing) 23 x 11.2 x 3 mm (l x w x h)
USB接口，150Mbps模块，3.3V供电，天线可内置也可外置