RF65 Datasheet (HOPERF) - Low Power Integrated UHF Receiver

RF65, Low Power Integrated UHF Receiver

The RF65 is a highly integrated RF receiver capable of operation over a wide frequency range, including the 3 1 5 , 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 maintainin

RF65 Low Power Integrated UHF Receiver With -120dBm High Sensitivity VBAT1&2 VR_ANA VR_DIG Power Distribution System RC Oscillator LNA Single to Differential RFIN Mixers Σ/Δ Modulators Demodulator & Bit Synchronizer Decimation and & Filtering RESET Control Registers - Shift Registers - SPI Interface RSSI AFC Packet Engine & 66 Bytes FIFO SPI GND Division by 2, 4 or 6 DIO0 DIO1 DIO2 DIO3 DIO4 Tank Inductor NC NC NC Loop Filter Frac-N PLL Synthesizer XO 32 MHz DIO5 XTAL GND GENE

RF65 Features

* High Sensitivity: down to -120 dBm at 1.2 kbps High Selectivity: 16-tap FIR Channel Filter Bullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm, 80 dB Blocking Immunity, no Image Frequency response Low current: Rx