RFM22B-868D 868MHz 915MHz 256 Kbps RF Wireless Module

Product Description

RFM22B-868D Micro electronic HOPE RF Module 868MHz 915MHz FSK type high performance

Applications

„ Remote control

„ Home security & alarm

„ Telemetry

„ Personal data logging

„ Toy control

„ Tire pressure monitoring

„ Wireless PC peripherals

„ Remote meter reading

„ Remote keyless entry

„ Home automation

„ Industrial control

„ Sensor networks

„ Health monitors

„ Tag readers

Features :

„ Frequency Range z 433/470/868/915MHz ISM bands

„ Sensitivity = –121 dBm

„ Output power range z +20 dBm Max (RFM22B) z +13 dBm Max (RFM23B)

„ Low Power Consumption z 18.5 mA receive z 30 mA @ +13 dBm transmit z 85 mA @ +20 dBm transmit

„ Data Rate = 0.123 to 256 kbps

„ FSK, GFSK, and OOK modulation

„ Power Supply = 1.8 to 3.6 V

„ Ultra low power shutdown mode

„ Digital RSSI

„ Wake-up timer

„ Auto-frequency calibration (AFC)

„ Power-on-reset (POR)

„ Antenna diversity and TR switch control

„ Configurable packet handler

„ Preamble detector

„ TX and RX 64 byte FIFOs

„ Low battery detector

„ Temperature sensor and 8-bit ADC

„ –40 to +85 °C temperature range

„ Integrated voltage regulators

„ Frequency hopping capability

„ On-chip crystal tuning

„ 14-PIN DIP & 16-PIN SMD package

„ Low cost

More details :

Hope Microelectronics

Communication module type:  RF

Module type:  FM transceiver

Modulation type : FSK

Frequency : 868 MHZ  / 915MHz

Interface : SPI

Receiver sensitivity : 121dBm

Supply voltage: 1.8... 3.6 V DC

Transmitter output power: DBM-20dbm

Install : THT

Transfer rate :  256kbps

Deli electronics tehcnology Co.,Ltd.

www.icmemorychip.com

www.deli-ic.com

Email:sales3@deli-ic.com

Skype:hkdeli881

Contact: VIVI-CHEN