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RFM69HW 20dBm RF transceiver

RFM69HW 20dBm RF transceiver

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The RFM69HW is a highly integrated RF transceiver capable of operation over a wide frequency range, including the 433, 868 and 915 MHz license-free ISM (Industry Scientific and Medical) frequency bands. Its highly integrated architecture allows for a minimum of external components whilst maintaining maximum design flexibility. All major RF communication parameters are programmable and most of them can be dynamically set. The RFM69HW offers the unique advantage of programmable narrow-band and wide- band communication modes without the need to modify external components. The RFM69HW is optimized for low power consumption while offering high RF output power and channelized operation. TrueRF™ technology enables a low- cost external component count (elimination of the SAW filter) whilst still satisfying ETSI and FCC regulations.

DATA SHEET

GENERAL DESCRIPTION

The RFM69HW is a highly integrated RF transceiver capable of operation over a wide frequency range, including the 433, 868 and 915 MHz license-free ISM (Industry Scientific and Medical) frequency bands. Its highly integrated architecture allows for a minimum of external components whilst maintaining maximum design flexibility. All major RF communication parameters are programmable and most of them  can  be  dynamically set.  The  RFM69HW  offers  the unique advantage of programmable narrow-band and wide- band communication modes without the need to modify external components. The RFM69HW is optimized for low power consumption while offering high RF output power and channelized operation. TrueRF™ technology enables a low- cost  external component count  (elimination of  the  SAW filter) whilst still satisfying ETSI and FCC regulations.

KEY PRODUCT FEATURES
  
+20 dBm - 100 mW Power Output Capability 
High Sensitivity: down to -120 dBm at 1.2 kbps 
High Selectivity: 16-tap FIR Channel Filter 
Bullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm,80 dB Blocking Immunity, no Image Frequency response 
Low current: Rx = 16 mA, 100nA register retention 
Programmable Pout: -18 to +20 dBm in 1dB steps 
Constant RF performance over voltage range of chip 
FSK Bit rates up to 300 kb/s 
Fully integrated synthesizer with a resolution of 61 Hz 
FSK, GFSK, MSK, GMSK and OOK modulations 
Built-in Bit Synchronizer performing Clock Recovery 
Incoming Sync Word Recognition 
115 dB+ Dynamic Range RSSI 
Automatic RF Sense with ultra-fast AFC 
Packet engine with CRC-16, AES-128, 66-byte FIFO Built-in temperature sensor

APPLICATIONS 

Automated Meter eading 
Wireless Sensor Networks 
Homeand Building  Automation 
Wireless Alarm and Security Systems 
Industrial Monitoring and Control 
Wireless M-BUS

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