[原创] Maxim MAX7037超低功耗RF ISM收发器解决方案

Maxim公司的MAX7037是小于1GHz的超低功耗高性能四波段ISM(315/433/868/915~930MHz)多路收发器,集成了8051微控制器(MCU),闪存和传感器接口.工作电压2.1V到 5.5V,最大TX输出功率(RLOAD=400Ω)为10dBm,接收灵敏度(FFSK,BW=150kHz)为 -100dBm,FFSK/FMSK/ASK调制,主要用在超低功耗传感器网络,智能仪表,建筑物自动化和短距离通信.本文介绍了MAX7037主要优势和特性,框图和应用电路,以及评估板MAX7037 EVK主要特性,电路图,材料清单和PCB设计图.

Sub-1GHz, Ultra-Low-Power, RF ISM Transceiver for Consumer/Industrial Applications The MAX7037 is an ultra-low-power, high-performancequad-band multichannel transceiver with integrated 8051microcontroller, flash memory, and sensor interface.

The MAX7037 runs from a minimum supply voltageof only 2.1V, extending battery life and enabling it tocope with different sources of energy, like solar cells, electromechanical or thermos-electrical energy. Hardwareimplementedtransmit-and-receive routines, in combinationwith a microcontroller, enable a high-efficiency transceiversystem for wireless fail-safe multiband/multichannelcommunication with advanced FSK and ASK protocolfeatures. Sleep modes allow easy implementation of lowpowerapplications with fast reaction times.

MAX7037主要优势和特性:

●● Ultra-Low-Power Consumption for Battery-BasedOperation..

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