RFRXD0420数据手册RF/IF射频/中频RFID的射频接收器规格书PDF

描述 Description

The rfRXD0420/0920 are low cost, compact singlefrequency short-range radio receivers requiring only aminimum number of external components for acomplete receiver system. The rfRXD0420 covers thereceive frequency range of 300 MHz to 450 MHz andthe rfRXD0920 covers 800 MHz to 930 MHz. TherfRXD0420 and rfRXD0920 share a common architecture.They can be configured for Amplitude Shift Keying(ASK), Frequency Shift Keying (FSK), or FM modulation.The rfRXD0420/0920 are compatible with rfPIC™and rfHCS series of RF transmitters.

特性 Features

Low cost single conversion superheterodyne receiver architecture
Compatible with rfPIC™ and rfHCS series of RF transmitters
Easy interface to PICmicro® microcontroller (MCU) and KEELOQ® decoders
Received Signal Strength Indicator (RSSI)
Selectable LNA gain setting
100nA standby current

简介

RFRXD0420属于RF/IF射频/中频RFID的射频接收器。由制造生产的RFRXD0420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。