Descriptions
The RFM219SW is an ultra low power, high performance, OOK and (G)FSK receiver for various 300 to 960MHz wireless applications. It is part of the HOPERF NextGenRFTM family, which includes a complete line of transmitters, receivers and transceivers. All features can be configured either by off-line EEPROM programming or on-line registers writing. The configuration file to be written ， into the registers is generated by the smart RFPDK. The RFM219S operates from a supply voltage of 1.8 V to 3.6V, when it is always on, it consumes only 5.7 mA current while achieving -109 dBm receiving sensitivity (FSK, 9.6 ksps symbol rate, 868.35 MHz), and only 60 nA sleep current for superior battery life. The device supports packet handling, 32-byte FIFO, Manchester decoding and data de-whitening for the received data processing. Besides the demodulated data and the sync clock, the device can also ， send out the power-on reset, the system clock, as well as 2 configurable interrupts for the external device. RFM219SW receiver together with the CMT211xA transmitter enables a powerful RF link.
Features
Embedded EEPROM
Very Easy Development with RFPDK
All Features Programmable
Frequency Range: 300 to 960 MHz
FSK, GFSK and OOK Demodulation
Symbol Rate: 0.1 to 100 kbps
Sensitivity: -109 dBm @ 9.6 ksps, FSK, 868M Hz
4-wire SPI Interface
Direct, Buffer and Packet Mode Supported
Configurable Data Handler and 32-Byte FIFO
Manchester Decoding and Data De-Whitening
Supply Voltage: 1.8 to 3.6 V
Low Power Consumption: 5.7 mA
Low Sleep Current
60 nA when Sleep Timer Off
440 nA when Sleep Timer On
RoHS Compliant
Module Size:16*16*5.0mm
Applications
Low-Cost Consumer Electronics Applications
Home and Building Automation
Infrared Receiver Replacements
Industrial Monitoring and Controls
Remote Automated Meter Reading
Remote Lighting Control
Wireless Alarm and Security Systems
Remote Keyless Entry (RKE)
Usefull Link:
Datasheet: RFM219SW
