RFM Products are now Murata products. WSN802G Small Size, Light Weight, Low Cost 7.5 A Sleep Current Supports Battery Operation Timer and Event Triggered Auto-reporting Capability 802.11g Analog, Digital, Serial and SPI I/O for Sensor Applications Wireless o -40 to +85 C Operating Temperature Range Sensor FCC, Canadian IC and ETSI Certified for Unlicensed Operation Network The WSN802G transceiver module is a low cost, robust solution for 802.11g sensor networks. The WSN802Gs very low sleep current makes long life battery operation Module practical. The WSN802G module includes analog, digital, serial and SPI I/O, provid- ing the flexibility and versatility needed to serve a wide range of sensor network applications. The WSN802G module is easy to integrate and is compatible with stan- dard 802.11b/g access points. WSN802G Absolute Maximum Ratings Rating Value Units Input/Output Pins Except ADC Inputs -0.5 to +3.63 V ADC Input Pins -0.5 to 1.98 V o Non-Operating Ambient Temperature Range -40 to +85 C WSN802G Electrical Characteristics Characteristic Sym Notes Minimum Typical Maximum Units Operating Frequency Range 2401 2474 MHz Spread Spectrum Method Direct Sequence RF Chip Rate 11 Mcps RF Data Rates 1, 2, 5.5, 11 Mbps BPSK at 1 Mbps, QPSK at 2 Mbps, Modulation Type CCK at 5.5 and 11 Mbps Number of RF Channels 11 RF Channel Spacing 5 MHz Receiver Sensitivity, 8% PER: 1 Mbps RF Data Rate -92 dBm 2 Mbps RF Data Rate -90 dBm 5.5 Mbps RF Data Rate -84 dBm 11 Mbps RF Data Rate -81 dBm RF Transmit Power 10 mW RF Connector U.FL Coaxial Connector Optimum Antenna Impedance 50 1 of 7 2010-2015 by Murata Electronics N.A., Inc. WSN802GC (R) 01/30/15 www.murata.comWSN802G Electrical Characteristics Characteristic Sym Notes Minimum Typical Maximum Units ADC Input Range 0 1.8 V ADC Input Resolution 10 bits ADC Input Impedance 1 M PWM Output Resolution 16 bits 1.2, 2.4, 4.8, 9.6 (default), 19.2, 28.8, 38.4, 57.6, Data Serial Port Baud Rates kbps 76.8, 115.2, 230.4, 460.8, 921.6 1.2, 2.4, 4.8, 9.6 (default), 19.2, 28.8, 38.4, Diagnostic Serial Port Baud Rates kbps 57.6, 76.8, 115.2 Serial Peripheral Interface (SPI) Data Rate, Master Mode 11 Mbps Serial Peripheral Interface (SPI) Data Rate, Slave Mode 2 Mbps Digital I/O: Logic Low Input Level -0.3 0.7 V Logic High Input Level 2.24 V V CC Input Pull Up Resistor 50 1000 K Logic Low Output Level 0 0.4 V Logic High Output Level 2.4 V V CC Power Supply Voltage Range V +3 +3.63 Vdc CC Power Supply Voltage Ripple 10 mV P-P Receive Mode Current 150 mA Transmit Mode Current 200 mA Sleep Mode Current 7.5 A WSN802GC Mounting Reflow Soldering WSN802GP Mounting Socket o Operating Temperature Range -40 85 C Operating Relative Humidity Range, Non-condensing 10 90 % CAUTION: Electrostatic Sensitive Device. Observe precautions when handling. 2 of 7 2010-2015 by Murata Electronics N.A., Inc. WSN802GC (R) 01/30/15 www.murata.com