描述 Description

MRF24J40MD is a 2.4 GHz IEEE 802.15.4 radio transceiver module intended for longer range applications.?The MRF24J40MD has an integrated PCB antenna, matching circuitry, and supports the ZigBee?, MiWi? and MiWi P2P protocols.?The MRF24J40MD module connects to hundreds of PIC? microcontrollers via a 4-wire SPI interface and is an ideal solution for AMR/AMI metering, wireless sensor networks, home automation, building automation and consumer applications.

特性 Features

2.4 GHz IEEE 802.15.4 Transceiver Module
Supports ZigBee?, MiWi?, and MiWi P2P protocols
Pin Compatible with MRF24J40MB and MRF24J40MC
Compliance:
Modular Certified for the United States (FCC) and Canada (IC)
European R&TTE Directive Assessed Radio Module
Australia/New Zealand
Compatible with Microchip microcontroller families (PIC16, PIC18, PIC24, dsPIC33 and PIC32)
Integrated PCB Antenna with simple four-wire SPI interface to PIC? microcontroller
Small size: 0.9\" x 1.3\" (22.9 mm x 33.0 mm), Surface Mountable
Integrated Crystal, Internal Voltage Regulator, Matching Circuitry, Power Amplifier, Low Noise Amplifier
Easy Integration into Final Product: Minimize Product Development, Quicker Time to Market
Integrated PA/LNA - Tx power +19 dBm - Rx sensitivity -104 dBm
Hardware CSMA-CA Mechanism, Automatic ACK response
Hardware security engine (AES-128)
Automatic packet retransmit capable

簡介

MRF24J40MD屬于RF/IF射頻/中頻RFID的射頻收發(fā)器模塊調(diào)制解調(diào)器。由制造生產(chǎn)的MRF24J40MD射頻收發(fā)器模塊和調(diào)制解調(diào)器RF 收發(fā)器模塊用于發(fā)送和/或接收射頻信號。射頻系列/標(biāo)準(zhǔn)有藍(lán)牙、蜂窩、通用 ISM、GPS、導(dǎo)航、SiBeam、WiFi 和 802.15.4，頻率范圍為 70 MHz 至 65 GHz。數(shù)據(jù)速率為 600 bps 到 12.3 Gbps，功率輸出為 -10 dBm 到 54 dBm。