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產(chǎn)品介紹:RM28E是一款基于MTK芯片(MT7628N+MT7612E)研發(fā)的雙頻WiFi模塊,WiFi符合802.11a/b/g/n無(wú)線標(biāo)準(zhǔn),支持2.4GHz和5GHz雙頻WiFi。主要應(yīng)用于無(wú)線路由器、接入點(diǎn)、網(wǎng)關(guān)設(shè)備,以及需要高性能WiFi連接功能的消費(fèi)電子產(chǎn)品中。
產(chǎn)品特點(diǎn):
-頻率范圍:2.412GHz-2.484GHz,5.180GHz -5.825GHz
-兼容IEEE 802.11 a/b/g/n
-超強(qiáng)數(shù)據(jù)處理能力,MCU主頻高達(dá)580MHz
-支持20/40/80信道帶寬
-支持2.4GHz/ 5GHz頻段,雙頻2T2R
-支持AP、STA及AP&STA混合模式
-支持5個(gè)10/100M自適應(yīng)網(wǎng)口
-支持多種加密方式WEP64/128, TKIP, AES, WPA, WPA2, WAPI
規(guī)格參數(shù):
**技術(shù)參數(shù)**
-無(wú)線標(biāo)準(zhǔn):IEEE802.11a/ac/b/g/n
-有線標(biāo)準(zhǔn):IEEE802.3/IEEE802.3u
-頻率范圍:2.412GHz-2.484GHz,5.180GHz-5.825GHz
-無(wú)線速率:
·11a:450Mbps(Max.)
·11n:150Mbps(Max.)
·11g:54Mbps(Max.)
·11b:11Mbps(Max.)
-信道數(shù):
·2.4G:1-14
·5.8G:36-173
-發(fā)射功率:12-18dBm
-天線形式:外置,I-PEX連接器
**硬件參數(shù)**
-硬件接口:UART,GPIO,SPI,Ethernet,USB
-工作電壓:5V
-GPIO驅(qū)動(dòng)能力:Max,16ma
-工作電流:
·空載電流:~550±50mA@5V,~700±50mA@3.3V
·峰值電流:~900mA@5V,~1300mA@3.3V
·平均電流:~600mA@5V
-工作溫度:-20℃~+80℃
-存儲(chǔ)環(huán)境:溫度:<40℃,相對(duì)濕度:<90%R.H.
**串口透?jìng)?*
-串口波特率:1200~230400bps(支持非標(biāo)準(zhǔn)波特率)
-TCP Client:>20個(gè)
-UDP Client:>20個(gè)
**軟件參數(shù)**
-工作模式:STA/AP/AP+STA/Router/Repeater
-安全機(jī)制:WPA-PSK/WPA2-PSK,WPA/WPA2
-加密類(lèi)型:WEP64/WEP128//WEP152/
-固件升級(jí):無(wú)線升級(jí),串口升級(jí),網(wǎng)口升級(jí)