RF69

RF69 Low Power Integrated UHF Transceiver with On-Chip +20dBm PA VBAT1&2 VR_ANA VR_DIG RC Oscillator  Modulators Demodulator & Bit Synchronizer Decimation and & Filtering Power Distribution System LNA Single to Differential RFIO Mixers Control Registers - Shift Registers - SPI Interface RESET Packet Engine & 66 Bytes FIFO SPI RXTX RSSI GND Division by 2, 4 or 6 AFC DIO0 DIO1 DIO2 DIO3 DIO4 DIO5 PA0 Ramp & Control Tank Inductor Interpolation & Filtering VR_PA Loop Filter Frac-N PLL Synthesizer PA_BOOST PA1&2 XO 32 MHz XTAL GND GENERAL DESCRIPTION The RF69 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 RF69 offers the unique advantage of programmable narrow-band and wideband communication modes without the need to modify external components. The RF69 is optimized for low power consumption while offering high RF output power and channelized operation. TrueRF™ technology enables a lowcost 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 ...