Descriptions The RFM219SW is an ultra low power, high performance, OOK and (G)FSK receiver for various 300 to 960 MHz 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 RFM219SW 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 n Embedded EEPROM n Very Easy Development with RFPDK n All Features Programmable n Frequency Range: 300 to 960 MHz n FSK, GFSK and OOK Demodulation n Symbol Rate: 0

1 to 100 ksps n Sensitivity: -109 dBm @ 9

6 ksps, FSK, 868M Hz n 4-wire SPI Interface n Direct, Buffer and Packet Mode Supported n Configurable Data Handler and 32-Byte FIFO n Manchester Decoding and Data De-Whitening n Supply Voltage: 1

8 to 3

6 V n Low Power Consumption: 5

7 mA n Low Sleep Current n 60 nA when Sleep Timer Off n 440 nA when Sleep Timer on n RoHS Compliant n Module Size:16*16*5

0mm