TDA5201RF/IF射频/中频RFID的射频接收器规格书PDF中文资料

TDA5201属于RF/IF射频/中频RFID的射频接收器。由英飞凌科技股份公司制造生产的TDA5201射频接收器RF 接收器用于接收已调制的射频信号并对其进行解调，然后将数据传送到系统中进行处理。频率范围是 AM、FM、WB、0 Hz 至 64 GHz，数据速率为 250 bps 至 16 Gbps，数据接口包括连接器、I2C、I2S、引脚焊盘、并行、PCB、串行、焊盘、SPI、UART 和 USB。

General Description

The IC is a very low power consumption single chip ASK Single Conversion Receiver for receive frequencies between 310 MHz and 350 MHz. The Receiver offers a high level of integration and needs only a few external components. The device contains a low noise amplifier (LNA), a double balanced mixer, a fully integrated VCO, a PLL synthesizer, a crystal oscillator, a limiter with RSSI generator, a data filter, a data comparator (slicer) and a peak detector. Additionally there is a power down feature to save battery life.

特性 Features

• Low supply current (Is = 4.6 mA typ.)

• Supply voltage range 5 V ±10

• Power down mode with very low supply current (50 nA typ)

• Fully integrated VCO and PLL Synthesizer

• RF input sensitivity < – 110 dBm

• Selectable frequency ranges around 315 MHz and 345 MHz

• Selectable reference frequency

• Limiter with RSSI generation, operating at 10.7 MHz

• 2nd order low pass data filter with external capacitors

• Data slicer with self-adjusting threshold

Application

• Keyless Entry Systems

• Remote Control Systems

• Fire Alarm Systems

• Low Bitrate Communication Systems