ATA5749C中文资料Frac-N PLL sub-GHz RF transmitter数据手册Microchip规格书

描述 Description

A fractional-N-PLL ASK/FSK transmitter device specifically targeted for tire pressure monitoring (TPM), remotekeyless entry, passive entry/go (PEG) and other automotive applications.The device operates at a frequency range of 300MHz to 450MHz at data rates up to 40kbit/s Manchester code with a typical 5.5dBm output power at 7.3mA. Transmitter parameters such as output power, output frequency, FSK deviation, and current consumption can be programmed using the SPI interface.The fully integrated device simplifies RF board design and lowers material costs.

简介

ATA5749C属于RF/IF射频/中频RFID的射频发射器。由制造生产的ATA5749C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。