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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.
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