T5754C中文资料UHF ASK/FSK Transmitter数据手册Microchip规格书

描述 Description

High output power PLL UHF ASK/FSK transmitter device developed for low-cost RF transmission systems at data rates up to 32 kBaud. The device features high output power (5.5 dBm) with low supply current (8.5 mA). The transmitting frequency range is 429MHz to 439MHz. FSK modulation is achieved by connecting an additional capacitor between the XTAL load capacitor and the open drain output of the modulating microcontroller. The devices suppots a supply voltage 2.0V to 4.0V in the temperature range of -40°C to +85°C/+125??C, ideal for tire pressure monitoring (TPM) applications.

简介

T5754C属于RF/IF射频/中频RFID的射频发射器。由制造生产的T5754C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。