ATA8741中文资料Wireless SubGHz Products数据手册Microchip规格书

描述 Description

Highly flexible programmable transmitter collecting an ATtiny44V AVR® micro-controller and UHF PLL transmitters in a 5 by 5-mm QFN24 package. It is specifically designed for the demands of RF low-cost data transmission systems with data rates of up to 32Kb/s. The device's primary applications are in industrial and aftermarket remote keyless-entry systems; in home automotion, entertainment, and toys; and in alarm, telemetering, energy metering systems. It operates in the 315-MHz frequency band for both ASK or FSK data transmission.

简介

ATA8741属于RF/IF射频/中频RFID的射频发射器。由制造生产的ATA8741射频发射器RF 发射器用于发送射频信号并调制该信号以承载系统中的数据。频率范围为 315 Hz 至 64 GHz，数据速率为 3 kbps 至 2 Mbps，功率输出为 -30 dBm 至 24.7 dBm。数据接口有连接器、I2C、引脚焊盘、并行、PCB、串行、焊盘、SPI、UART 和 USB，天线连接方式有堡形、板载、PCB 和通孔。