Atmel ATA5830低功耗UHF ASK(FSK)RF收发方案

Atmel公司的ATA5830是通用高度集成低功耗UHF ASK/FSK RF单片收发器,包括了RF部分,数字基带和AVR 微控制器内核,内核是采用增强RISC架构的低功耗CMOS 8位MCU.收发器工作在ISM频段,频率范围为310MHz- 318MHz, 418MHz-477MHz以及 836MHz - 928MHz,数据速率0.5k到20kBit/s Manchester,工作电压1.9V-3.6V和4.5V-5.5V,工作温度–40℃到+105℃,主要用在RKE,TPMS,遥控起动和控制系统,以及智能RF应用.本文介绍了ATA5830主要特性,方框图以及3V和5V的典型应用电路.

The Atmel® ATA5830 is a universal, highly integrated, low-power UHF ASK/FSK single chip RF transceiver. This IC contains the RF part, digital baseband and the AVR® microcontroller core. The core is a low-power CMOS 8-bit microcontroller with enhanced RISC architecture.

The transceiver is designed for ISM frequency bands in the 310MHz to 318MHz, 418MHz to 477MHz, and 836MHz to 928MHz ranges respectively while featuring a high degree of integration, which reduces the number of external elements. Outstanding RF performance and sophisticated baseband signal processing enables robust wireless communication.
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