ARF7429B ETC | Alldatasheet
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Technical content
RFS54 ° 92 Ss oe This module enables a two-ways digital link up to a range of 6000m. Available in the 869MHz or 902/928MHz in FHSS (Frequency Hopping Spread Spectrum) bands, these pre-certified module-modems usable without a licence can be qualified in compliance with the RTTE European Directive EN 300-220 / EN 300-489 and the FCC Part 15.247 American standard. It is considered as a complete radio solution which integrates a digital radio transceiver, a microcontroller, a dedicated firmware. Data transmission is performed via a UART serial interface. Its easy integration even for non RF specialists, allowing a high reduction of technologic risks and costs and a « Time to market » optimization. It covers most applications requiring long-distance communication, automatic watering control system, long distance GPS data transmission, yachting autopilot, fireworks launching system, modular remote control system, modular radio telemetry system ... and more generally all types of applications requiring long range or in particular disturbed environment. Specifications 863/870MHz version 902/928MHz version _ Embedded protocol ADEUNIS RF enhanced & versatile RF comm manager _ Embedded profil Middle data rate multichannel Modem Full & sub-band FHSS modem High data rate monochannel Modem Improved full & sub-band FHSS modem ~ Link setup & configuration Through AT commands * Rough data rate Programmable up to 57.6kbps ~ Serial link RS232 TTL or RS485 (485 buffer lines) * UART TTL ports ‘TXD - RXD - RTS - CTS or RS485 driving capabilities ~ Specific modes Specific development upon request * Modulation FSK ” Programmable radiated RF power Up to 500mw / 27dBm * Sensitivity -108dBm (WB) / -112dBm (NB) » Range 5000m (WB) 6000m(NB) RSST level RF signal qualification _ UART programmable data rates Standards from 0.6 to 115kbps from 1.2 to 57.6kbps * Function modes Transparent or Adressed Adressed secured ~ Programmable frequencies 869.40 to 869.65MHz 902 to 928MHz » Channelization 1 (WB) — 3 (NB) up to 50 channels Demokit - Integration kit including : demoboard, module, cable RS232, power supply : * Evaluate the products » Perform RF measurements © Develop a prototype Part Numbers ARF7429A : Module-modem version 869MHz ARF7429B : Module-modem version 902/928MHz ARF7439Q : DemoKit 869MHz ARF7439R : Demokit 902/928MHz Your distributor 3 a