TDA5210中文资料接收器数据手册Infineon规格书

描述 Description

The IC is a very low power consumption single chip FSK/ASK Superheterodyne Receiver (SHR) for the frequency bands 810 to 870 MHz and< 400 to 440 MHz that is pin compatible with the ASK Receiver TDA5200. The IC 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 synthesiser, a crystal oscillator, a limiter with RSSI generator, a PLL FSK demodulator, 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 (typ. at 868MHz Is = 5.9mA in FSK mode,Is = 5.2mA in ASK mode)
• Supply voltage range 5V ±10%
• Power down mode with very low supply current (50nA typ)
• FSK and ASK demodulation capability
• Fully integrated VCO and PLL Synthesiser
• ASK sensitivity < –107dBm
• Selectable frequency ranges 810 - 870 MHz and 400-440 MHz
• Limiter with RSSI generation,operating at 10.7MHz
• Selectable reference frequency
• 2nd order low pass data filter withexternal capacitors
• Data slicer with self-adjustingthreshold
• FSK sensitivity <-100dBm

优势:

应用 Application

• Keyless Entry Systems

• Remote Control Systems

• Alarm Systems

• Low Bitrate Communication Systems

简介

TDA5210属于RF/IF射频/中频RFID的射频接收器。由Infineon制造生产的TDA5210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。