RFM73

RFM73 Low Power High Performance 2.4 GHz GFSK Transceiver Features            2400-2483.5 MHz ISM band operation Support 250Kbps, 1Mbps and 2 Mbps air data rate Programmable output power Low power consumption Tolerate +/- 60ppm 16 MHz crystal Variable payload length from 1 to32bytes Automatic packet processing 6 data pipes for 1:6 star networks 1.9V to 3.6V power supply 4-pin SPI interface with maximum 8MHz clock rate Compact 20-pin 3x3 or 4x4mm QFN package  RFP VDD  VSS IREF 11 VDDPA 6 IRQ 7 VDD 8 VSS 9 XTALP 10 XTALN Applications      Wireless PC peripherals Wireless mice and keyboards Wireless gamepads Wireless audio VOIP and wireless headsets      Remote controls Consumer electronics Home automation Toys Personal health and entertainment Block Diagram SPI Interface RFP RFN FM Demodulator Rx FIFO Data Slicer CSN SCK MOSI MISO IRQ CE Register banks Integrated TDD RF Transceiver Power Management Packet Processing & State Control FM Modulator Gaussian shaping Tx FIFO Free Datasheet http://www.datasheet4u.com/ Page 1 of 26 Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: [email protected] http://www.hoperf.com Free Datasheet http://www.datasheet4u.com/ RFM73 Table of Contents 1 2 3 4 General Description ................................................................................................................. 3 Abbreviations .......................................................................................................