RFM43B Datasheet | HOPERF

Features - V1.0 Frequency range 433/868/915MHz ISM bands -  Output Power Range - +1 to +20d Bm (RFM42B) - - 8 to +13d Bm (RFM43B) Low Power Consumption - RFM42B 85 m A @ +20 d Bm - RFM43B 30 m A @ +13 d Bm Data Rate = 0.123 to 256 kbps FSK, GFSK, and OOK modulation Power Supply = 1.8 to 3.6 V - - - - - - - - - - - - - - - - - - - - Ultra low power shutdown mode Wake-up timer Integrated 32 k Hz RC or 32 k Hz XTAL Integrated voltage regulators Configurable packet handler TX 64 byte FIFO Low battery detector Temperature sensor and 8-bit ADC - 40 to +85 °C temperature range Integrated voltage regulators Frequency hopping capability On-chip crystal tuning 14-PIN DIP & 16-PIN SMD package Low cost Power-on-reset (POR) RFM42B/43B Applications - - - - - - Remote control Home security & alarm Telemetry Personal data logging Toy control Wireless PC peripherals - - - - - - Remote meter reading Remote keyless entry Home automation Industrial control Sensor networks Health monitors Description Hope RF's RFM42B/43B are highly integrated, low cost,433/868/915MHZ wireless ISM transmitters module. The RFM42B/43B offers advanced radio features including adjustable power output levels of - 8 to +13d Bm on the RFM43B and +1 to +20d Bm on the RFM42B.Power adjustments are made in 3d B steps.The RFM42B/43B's high level of integration offers reduced BOM cost while simplifying the overall system design. The RFM42B’s Industry leading +20d Bm output power ensures extended range and improved link performance. Additional system features such as an automatic wake-up timer, low battery detector, 64 byte TX FIFO, and automatic packet handling reduce overall current consumption and allow the use of lower-cost system MCUs. An integrated temperature sensor, general purpose ADC, power-on-reset (POR), and GPIOs further reduce overall system cost and size. The direct digital transmit modulation and automatic PA power ramping ensure precise transmit modulation and reduced spectral spreading ensuring...