ATA5774C数据手册RF/IF射频/中频RFID的射频发射器规格书PDF

描述 Description

A highly flexible programmable ASK/FSK transmitter that combines an high-performance low power 4-bit AVR® ATtiny44V microcontroller and UHF PLL transmitters in a small QFN24 5mm x 5mm package. It is specifically developed for low-cost RF data transmission systems with data rates up to 32kBit/s. The operating frequency range is 429MHz to 439MHz. Main applications include remote keyless-entry (RKE), passive entry/go (PEG) and remote start systems.

简介

ATA5774C属于RF/IF射频/中频RFID的射频发射器。由制造生产的ATA5774C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。