RFM23B

RFM22B/23B RFM22B/23B ISM TRANSCEIVER MODULE Features  V1.0 Frequency Range 433/868/915MHz ISM bands Sensitivity = –121 dBm Output power range +20 dBm Max (RFM22B) +13 dBm Max (RFM23B) Low Power Consumption 18.5 mA receive 30 mA @ +13 dBm transmit 85 mA @ +20 dBm transmit 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 Digital RSSI                        Wake-up timer Auto-frequency calibration (AFC) Power-on-reset (POR) Antenna diversity and TR switch control Configurable packet handler Preamble detector TX and RX 64 byte FIFOs 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 RFM22B/23B Applications        Remote control Home security & alarm Telemetry Personal data logging Toy control Tire pressure monitoring Wireless PC peripherals        Remote meter reading Remote keyless entry Home automation Industrial control Sensor networks Health monitors Tag readers Description HopeRF's RFM22B/23B are highly integrated, low cost,433/868/915MHZ wireless ISM transceivers module. The low receive sensitivity(–121dBm) coupled with industry leading +20dBm output power ensures extended range and improved link performance. Built-in antenna diversity and support for frequency hopping can be used to furt...