单片433/868/915mhz 无线收发器nrf905 ------外文翻译.doc

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



单片433/868/915MHZ 无线收发器nRF905

特点
真正的单片 低功耗ShockBurst 工作模式
工作电源电压范围1.9— 3.6V 多通道工作— ETSI/FCC 兼容
通道切换时间<650us 极少的材料消耗
无需外部SAW 滤波器 输出功率可调至10dBm
传输前监听的载波检测协议 自动产生CRC 和前导码
侦测接收的数据包当地址正确输出地址匹配信号
数据包自动重发功能
当正确的数据包被接收或发送时有数据准备就绪信号输出
32 脚小封装无线收发器32L QFN 5x5mm
应用
无线数据通讯 报警及安全系统
家庭自动化 无线遥控
监测 汽车 遥感勘测 无线门禁 玩具