Module RFM64W

General Description The  RFM64W  is  a  low  cost  single-chip  transceiver  operating  in  the  frequency  ranges  from  300MHz  to 510MHz. The RFM64W is optimized for very low power  consumption (3mA in receiver mode). It incorporates a baseband modem with data rates up to 150 kb/s. Data handling  features  include  a  sixty-four  byte   FIFO, packet handling, automatic CRC generation  and data whitening. Its highly integrated architecture  allows for minimum external component count whilst  maintaining design flexibility. All major RF  communication parameters are programmable and  most of them may be dynamically set. It complies with  European (ETSI EN 300-220 V2.1.1) and North American  (FCC part15.247 and 15.249) regulatory standards.
Features  
Low Rx power consumption: 3mA
Low Tx power consumption: 25 mA @ +10 dBm 
Good reception sensitivity: down to -104 dBm at 25 kb/s in FSK, -110 dBm at 2kb/s in OOK
Programmable RF output power: up to +12.5 dBm in 8 steps
Packet handling feature with data whitening and automatic CRC generation
RSSI (Received Signal Strength Indicator)
Bit rates up to 150 kb/s, NRZ coding 
On-chip frequency synthesizer 
FSK and OOK modulation 
Incoming sync word recognition 
Built-in  Bit-Synchronizer  for  incoming  data  and clock synchronization and recovery 
Size:16 x 19.7 mm  
Optimized Circuit Configuration for Low-cost applications
Applications  
Wireless alarm and security systems 
Wireless sensor networks 
Automated Meter Reading 
Home and building automation 
Industrial monitoring and control 
Remote Wireless Control 
Active RFID PHYdatasheet

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