DNT24C DNT24P 2.4 GHz Frequency Hopping Spread Spectrum Transceiver Point-to-point, Point-to-multipoint, Peer-to-peer and Store & Forward Capabilities Transmitter RF Power Configurable - 6.3 or 63 mW Transmitter EIRP 15.8 mW or 100 mW with 2 dBi Antenna Low Cost 250 kbps RF Data Rate 2.4 GHz FHSS Serial Port Data Rate up to 250 kbps, SPI Port Data Rate up to 500 kbps 128-Bit AES Encryption Transceiver Separate Serial Port for Diagnostics Module with Analog and Digital I/O for Sensor Applications I/O FCC, Canadian IC and ETSI Certified for Unlicensed Operation The DNT24 series FHSS transceiver modules provide a low-cost, versatile solution for wire- less data communications in the 2.4 GHz ISM band. The DNT24 RF output power can be set at 6.3 or 63 mW. The DNT24 module includes analog, digital and serial I/O, providing the flexi-bility to serve applications ranging from cable replacements to sensor networks. The DNT24 transceiver module is easy to integrate and provides reliable wireless communications up to 5 miles in line-of-sight installations. DNT24 Absolute Maximum Ratings Rating Value Units Power Supply Input -0.5 to +6.5 V All Input/Output Pins -0.5 to +3.3 V Input Power to RFIO Port 0 dBm o Non-Operating Ambient Temperature Range -40 to +85 C DNT24 Electrical Characteristics Characteristic Sym Notes Minimum Typical Maximum Units Operating Frequency Range 2406 2475 MHz Hop Duration 1 8 100 ms Number of RF Channels 1 15 or 24 Modulation FSK RF Data Transmission Rate 250 kbps -5 Receiver Sensitivity 10 BER -100 dBm Transmitter RF Output Power 1 6.3 or 63 mW mW Optimum Antenna Impedance 50 RF Connection U.FL Coaxial Connector Point-to-Point, Point-to-Multipoint, System Topologies Peer-to-Peer and Store & Forward Access Scheme Ad Hoc TDMA Copyright Murata Manufacturing Co., Ltd. All rights reserved. 2014 DNT24C/P (R) 01/31/19 1 of 8 www.murata.comDNT24 Electrical Characteristics Characteristic Sym Notes Minimum Typical Maximum Units ADC Input Range 0 2.7 V ADC Input Resolution 12 bits ADC Sample Rate 100 Hz Signal Source Impedance for ADC Reading 10 K ADC External Reference Voltage Range 1.0 2.7 V DAC Output Range 0 3.3 V DAC Output Resolution 12 bits 1.2, 2.4, 4.8, 9.6, 14.4, 19.2, 28.8, Primary and Diagnostic Serial Port Baud Rates kbps 38.4, 57.6, 115.2, 230.4, 250.0 Serial Peripheral Interface Data Rate 125 500 kbps Digital I/O: Logic Low Input Level -0.5 0.8 V Logic High Input Level 2.45 3.3 V Logic Input Internal Pull-up Resistor 20 K Power Supply Voltage Range V +3.3 +5.5 Vdc CC Power Supply Voltage Ripple 10 mV P-P Peak Transmit Mode Current, 63 mW Output 140 mA Average Operating Receive Current: Base and Remote Continuous Data Stream 55 mA Remote, Linked, No Data Transmission 15 mA Sleep Current 2 3 6 A DNT24C Mounting Reflow Soldering DNT24P Mounting Socket o Operating Temperature Range -40 85 C Operating Relative Humidity Range, Non-condensing 10 90 % Notes: 1. The DNT24 achieves regulatory certification under FHSS rules. o 2. Maximum sleep current occurs at +85 C. CAUTION: Electrostatic Sensitive Device. Observe precautions when handling. Copyright Murata Manufacturing Co., Ltd. All rights reserved. 2014 DNT24C/P (R) 01/31/19 2 of 8 www.murata.com