PERFORMANCE
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TRANSCEIVER CHIPSET
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Silicon Labs EM357 SoC
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DATA RATE
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RF 250 Kbps, Serial up to 1 Mbps
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INDOOR/URBAN RANGE*
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Up to 200 ft (60 m)
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Up to 300 ft (90 m)
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OUTDOOR/RF LINE-OF-SIGHT RANGE*
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Up to 4000 ft (1200 m)
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Up to 2 miles (3200 m)
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TRANSMIT POWER
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3.1 mW (+5 dBm) / 6.3 mW (+8 dBm)boost mode
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63 mW (+18 dBm)
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RECEIVER SENSITIVITY (1% PER)
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-100 dBm / -102 dBm boost mode
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-101 dBm
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FEATURES
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SERIAL DATA INTERFACE
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UART, SPI
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CONFIGURATION METHOD
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API or AT commands, local or over-the-air (OTA)
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FREQUENCY BAND
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ISM 2.4 GHz
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FORM FACTOR
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Through-Hole, Surface Mount
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HARDWARE
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S2C
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ADC INPUTS
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(4) 10-bit ADC inputs
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DIGITAL I/O
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15
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ANTENNA OPTIONS
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Through-Hole: PCB Antenna, U.FL Connector, RPSMA Connector, or Integrated Wire
SMT: RF Pad, PCB Antenna, or U.FL Connector
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OPERATING TEMPERATURE
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-40º C to +85º C
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DIMENSIONS (L X W X H) AND WEIGHT
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Through-Hole: 0.960 x 1.087 in (2.438 x 2.761 cm)
SMT: 0.866 x 1.33 x 0.120 in (2.199 x 3.4 x 0.305 cm)
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Through-Hole: 0.960 x 1.297 in (2.438 x 3.294 cm)
SMT: 0.866 x 1.33 x 0.120 in (2.199 x 3.4 x 0.305 cm)
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NETWORKING AND SECURITY
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PROTOCOL
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XBee 802.15.4 (Proprietary 802.15.4)
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UPDATABLE TO DIGIMESH® PROTOCOL
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Yes
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UPDATABLE TO ZIGBEE PROTOCOL
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Yes
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INTERFERENCE IMMUNITY
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DSSS (Direct Sequence Spread Spectrum)
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ENCRYPTION
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128-bit AES
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RELIABLE PACKET DELIVERY
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Retries/Acknowledgements
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FILTRATION OPTIONS
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PAN ID, Channel, and 64-bit addresses
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CHANNELS
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16 channels
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15 channels
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POWER REQUIREMENTS
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SUPPLY VOLTAGE
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2.1 to 3.6V
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2.7 to 3.6V
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TRANSMIT CURRENT
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33 mA @ 3.3 VDC / 45 mA boost mode
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120 mA @ 3.3 VDC
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RECEIVE CURRENT
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28 mA @ 3.3 VDC / 31 mA boost mode
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31 mA @ 3.3 VDC
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POWER-DOWN CURRENT
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<1 μA @ 25º C
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<1 μA @ 25º C
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REGULATORY APPROVALS
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FCC, IC (NORTH AMERICA)
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Yes
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Yes
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ETSI (EUROPE)
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Yes
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No
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RCM (AUSTRALIA AND NEW ZEALAND)
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No (Coming soon)
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No (Coming soon)
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TELEC (JAPAN)
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No (Coming soon)
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No (Coming soon)
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