Description
RFM75 V1.0 Low Power High Performance 2.4 GHz GFSK Transceiver .
3 2 Abbreviations 4 3 Pin Information 5 4 State Control 6
4.
Features
* 2400-2483.5 MHz ISM band operation Support 250Kbps, 1Mbps and 2 Mbps air data rate Programmable output power Tolerate +/- 60ppm 16 MHz crystal Variable payload length from 1 to 32bytes Automatic packet processing 6 data pipes for 1:6 star networks 1.9V to 3.6V power supply 4-pin SPI interface with m
Applications
* Wireless PC peripherals Wireless gamepads Wireless audio Remote controls Home automation Toys
Block Diagram
7
RFM75C
RFM75
RFP RFN
FM Demodulator
Data Slicer
Integrated TDD RF Transceiver
Power Management
FM Modulator
Gaussian shaping
XTALP XTALN
Rx FIFO
Packet Processing & State Control