RFM42B Datasheet PDF - HOPE Microelectronics CO., Ltd.

Description
   HopeRFs 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 +13dBm on the RFM43B and +1 to +20dBm on the RFM42B.Power adjustments are made in 3dB steps.The RFM42B/43Bs high level of integration offers reduced BOM cost while simplifying the overall system design. The RFM42B’s Industry leading +20dBm output power ensures extended range and improved link performance.

FEATUREs
■ Frequency range
   • 433/868/915MHz ISM bands
■ Output Power Range
   • +1 to +20dBm (RFM42B)
   • –8 to +13dBm (RFM43B)
■ Low Power Consumption
   • RFM42B
      85 mA @ +20 dBm
   • RFM43B
      30 mA @ +13 dBm
■ 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 kHz RC or 32 kHz
   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
■ Low cost
■ Power-on-reset (POR)
■ 14-PIN DIP & 16-PIN SMD package

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