IQRF Tech – TR-77 Surface Mount Module


Product Overview

TR-77D RF Transceiver Module Series, with Soldering pad-hole Antenna option

TR-77D is a family of IQRF transceiver modules operating in the 868 MHz license free ISM (Industry, Scientific and Medical) frequency band. Its highly integrated ready-to-use design containing MCU, RF circuitry, serial EEPROM and optional on-board antenna requires no external components. SMT mounting and very small dimensions allow space saving. Ultra low power consumption fits for battery powered
applications.To be applicable for fire sensors and similar applications, unwanted signals are blocked by the SAW filter, only a subset of RF
channels is allowed and maximal RF power is limited. MCU with built-in operating system significantly reduces application development time. Optional DPA framework supports applications without programming.

Key features:
> Operating system (upgradeable at the user), easy to use
> DPA framework for Data controlled approach (formerly DCTR)
> GFSK modulation
> RF band 868 MHz, multiple channel and RF output power 4 mW
> SAW filter for extended blocking of unwanted signals,
EN 54-25:2008, subclause 4.2.4 compliant
> MCU with extended resources, user interrupt capability
> Extra low power consumption, power management modes
> SPI interface supported by OS in background
> Serial EEPROM 256 Kb
> 2 LEDs
> PWM output
> Programmable HW timer
> Battery monitoring
> 18 pins, 11 I/O pins, 1 input only pin
> A/D converter (4 channels), D/A converter, analog comparator
> Options: on-board antenna or soldering antenna pad-hole
> Stamp-hole pads, SMT mounting, compatible with SIM card connector without metallic holder (KON-SIM-02)
> Shielding Can

> Bidirectional RF communication
> Point-to-point or network wireless connectivity
> Fire sensors
> Telemetry, AMR (automatic meter reading)
> WSN (wireless sensor network)
> Building Automation
> Street lighting control
> Wireless monitoring, control and regulation
> Remote data acquisition
> RF connectivity in many other fields
> Also for municipal and indoor areas
> IoT (Internet of Things)



IQRF Surface Mount Module 12 I/Os, RFIC Spirit1, 4.5mW 868 MHz, SAW Filter

£14.57(Ex. VAT)

Enquire for availability


IQRF Surface Mount Module PCB Antenna, 12 I/Os, 4.5mW RFIC Spirit1,868 MHz, SAW

£14.94(Ex. VAT)

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