RFM22BW-868-S1

RFM22BW-868-S1


HopeRF's RFM22B are highly integrated, low cost,433/868/915MHZ wireless ISM RF transceiver module. The low receive sensitivity(¨C121dBm) coupled with industry leading +20dBm output power ensures extended range and improved link performance. Built-in antenna diversity and support for frequency hopping can be used to further extend range and enhance performance.

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1. Descriptions of RF Transceiver Module RFM22BW:

HopeRF's RFM22B are highly integrated, low cost,433/868/915MHZ wireless ISM rf transceiver module. The low receive sensitivity(–121dBm) coupled with industry leading +20dBm output power ensures extended range and improved link performance. Built-in antenna diversity and support for frequency hopping can be used to further extend range and enhance performance.

2. Features of RF Transceiver Module RFM22BW:

-Low cost
-Frequency Range: 433/868/915MHz ISM bands
-Sensitivity = –121 dBm
-Output power range:+20 dBm Max
-Low Power Consumption
-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

3. Applications of RF Transceiver Module RFM22BW:

-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