The RFM22B-868 is a highly integrated, low-cost 868MHz ISM-band transceiver module. Built-in antenna diversity and support for frequency hopping can be used to extend range and enhance performance. An easy-to-use calculator is provided to quickly configure the radio settings, simplifying customers system design and reducing time to market.
Carrier Frequency Range: 848 to 888MHz. RF Output Power: +20dBm. Receiver Sensitivity: â121dBm @ 2kbps. Data Rate = 0.123 to 256kbps. Modulation: FSK, GFSK or OOK. Digital RSSI. Wake-up timer. Frequency hopping capability. 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. SPI serial data interface. Power Supply: +1.8V to +3.6Vdc. Low Power Consumption: 18.5mA receive, 85mA @ +20dBm transmit. Ultra low power shutdown mode. Operating temperature range: -40 to +85°C. Integrated voltage regulators. Package style: 16-Pin SMD module. Applications: Remote control, Home security, Telemetry, Personal data logging, Tyre pressure monitoring, Wireless PC peripherals, Remote meter reading, Remote keyless entry, Home automation, Industrial control, Sensor networks, Health monitors and the Internet-of-Things (IoT)
Module Type = Transceiver
Supported Frequency Bands = 868 MHz
Modulation Technique = FSK, GFSK, OOK
Maximum RF Data Rate = 256kbit/s
Maximum Output Power = +20dBm
Receiver Sensitivity = -121dBm
Supported Bus Interfaces = SPI
Supply Voltage = 1.8 - 3.6V
Dimensions = 16 x 16 x 4.9mm
Height = 4.9mm
RS Components, Ltd. | |
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Product Category | Telemetry Receivers and Telemetry Transmitters |
Product Number | 7312732 |
Device Type | Rec-Trans |
RF Modulation | On-Off Keyed; Frequency Shift Key; FSK, GFSK, OOK |
Operating Frequency | 868 MHz |
Data Rate | 256 kbps |