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Transceiver Module RFM69CW-868S2R


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Transceiver Module RFM69CW-868S2R Introduction:

The ISM (Industry Scientific and Medical frequency bands of 433, 868, and 915 MHz can all be used without a license by the RFM69W, a highly integrated RF transceiver. Its fully integrated architecture enables the use of the fewest possible external components while maintaining the highest level of design freedom. Every significant RF communication parameter is programmable, and the majority of them can be changed dynamically. With no need to change external components, the RFM69W has the distinct advantage of programmable limited and broad range forms of communication. The RFM69W provides high RF output power, channelized operation, and low power consumption.


  • High Sensitivity: at 1.2 kbps, down to -120 dBm.
  • High Selectivity: FIR Channel Filter with 16 taps.
  • IIP3 = -18 dBm, IIP2 = +35 dBm, 80 dB Blocking Immunity, no Image; bullet-proof front end.
  • Response frequency.
  • Low current: 100nA register retention, Rx = 16 mA.
  • Programmable Pout: 1dB increments from -18 to +13 dBm.
  • Consistent RF performance over the chip’s voltage range.
  • FSK Bit rates as high as 300 kb/s.
  • Completely integrated synthesizer with a 61 Hz resolution
  • the modulations FSK, GFSK, MSK, GMSK, and OOK.
  • An integrated bit synchronizer that does clock recovery.
  • Word Recognition for Incoming Sync.
  • Built-in temperature sensor. 115 dB+ Dynamic Range RSSI.
  • Automatic RF Sense with ultra-fast AFC. Packet engine with CRC-16, AES-128, 66-byte FIFO.

RFMW applications:

  • Automated meter reading and wireless sensor networks are two examples.
  • Building and Home Automation.
  • Systems for wireless alarm and security.
  • Industrial monitoring and management.
  • M-BUS wireless.
SKU: RFM69CW-868S2R Transceiver Module Category:

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