Overview

The RFM310H/RFM310 module is a low-power, high- performance, OOK, (G)FSK, 4(G)FSK RF transceiver module for wireless applications. It supports a variety of data packet formats and encoding and decoding methods, which can flexibly meet various application requirements. Rich GPIO and interrupt configuration, Duty-Cycle
operation mode, channel monitoring, high-precision RSSI, low-voltage detection, poweron reset, low-frequency clock output, fast frequency hopping, squelch output and other functions, making the application more flexible.

Features

• Super strong anti-interference ability, suitable for use in complex interference environments

• Receiving Sensitivity: -114dBm, DR=10Kbps, DEV=5KHz @433.92MHz

• Working Frequency: 433.92/868/915MHz

• Working Voltage: 1.8V-3.6V

• Output Power: +20dBm @RFM310H, +13dBm @RFM310

• Transmitting Current: 82mA @20dBm @433.92MHz, 28mA @13dBm @433.92MHz

• Receiving Current: 10mA (DCDC Enable) @433.92MHz

• Quick and stable automatic frequency control (AFC)

• Quick and accurate valid signal detection (PJD, RSSI)

• Automatic ACK and re-sending

• 4-wire SPI interface

• Supporting both direct and packet modes
  

Applications

• Automatic meter reading

• Home security and building automation

• ISM-band data communication

• Industrial monitoring and control

• Remote control and security system

• Remote key entry

• Wireless sensor node

• Tag reader and writer