FEATURES
•True single chip GFSK transceiver in a small 32-pin package (32L QFN 5x5mm)
•ShockBurst™ mode for low power operation
•Power supply range 1.9 to 3.6 V
•Multi channel operation – ETSI/FCC Compatible
•Channel switching time <650s
•Extremely low cost Bill of Material (BOM)
•No external SAW filter
•Adjustable output power up to 10dBm
•Carrier detect for "listen before transmit" protocols
•Data Ready signal when a valid data package is received or transmitted
•Address Match for detection of incoming package
•Automatic retransmission of data packages
•Automatic CRC and preamble generation
APPLICATIONS
•Wireless data communication •Alarm and security systems
•Home Automation •Remote control
•Surveillance •Automotive •Telemetry
•Industrial sensors •Keyless entry •Toys



單片433/868/915MHZ 無(wú)線收發(fā)器nRF905

特點(diǎn)
真正的單片 低功耗ShockBurst 工作模式
工作電源電壓范圍1.9— 3.6V 多通道工作— ETSI/FCC 兼容
通道切換時(shí)間<650us 極少的材料消耗
無(wú)需外部SAW 濾波器 輸出功率可調(diào)至10dBm
傳輸前監(jiān)聽(tīng)的載波檢測(cè)協(xié)議 自動(dòng)產(chǎn)生CRC 和前導(dǎo)碼
偵測(cè)接收的數(shù)據(jù)包當(dāng)?shù)刂氛_輸出地址匹配信號(hào)
數(shù)據(jù)包自動(dòng)重發(fā)功能
當(dāng)正確的數(shù)據(jù)包被接收或發(fā)送時(shí)有數(shù)據(jù)準(zhǔn)備就緒信號(hào)輸出
32 腳小封裝無(wú)線收發(fā)器32L QFN 5x5mm
應(yīng)用
無(wú)線數(shù)據(jù)通訊 報(bào)警及安全系統(tǒng)
家庭自動(dòng)化 無(wú)線遙控
監(jiān)測(cè) 汽車(chē) 遙感勘測(cè) 無(wú)線門(mén)禁 玩具