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AX-SIGFOX-MODS/D

FUNCTIONALITY AND AXSEM ECOSYSTEM

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Sigfox up-link and down-link functionality controlled by AT commands

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The AX-SIGFOX modules are part of a whole development and product ecosystem available from

AXSEM for any Sigfox requirement. Other parts of the ecosystem include

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AX-Sigfox ultra-low power, AT command controlled, Sigfox compliant transceiver IC

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Ready to go AX-Sigfox development kit with fully functional AX-Sigfox module including Sigfox

subscription

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Sigfox Ready certified reference design for the AX-Sigfox IC

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AX-Sigfox API IC for customers wishing to write their own application software based on the

AXSEM Sigfox Library

GENERAL FEATURES

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18.2 x 22 x 3 mm

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Supply range from 1.8 V to 3.3 V

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-40°C to 85°C

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Temperature sensor

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Supply voltage measurements

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10 GPIO pins

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4 GPIO pins with selectable voltage measure functionality, differential (1V or 10V range) or

single ended (1V range) with 10 bit resolution

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2 GPIO pins with selectable sigma delta DAC output functionality

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2 GPIO pins with selectable output clock

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3 GPIO pins selectable as SPI master interface

POWER CONSUMPTION

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Ultra-low power consumption

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Charge required to send a Sigfox OOB packet at 14 dBm output power: 0.29 C

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Deepsleep mode current: 500 nA

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Sleep mode current: 1.6

μA

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Standby mode current : 0.5 mA

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Continuous radio reception at 869.525 MHz: 13 mA

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Continuous radio transmission at 868.130 MHz

for 14 dBm output power: 51 mA

for 0 dBm output power: 21 mA

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The output power of AX-SIGFOX modules can be programmed in 1 dB steps from 0 dBm – 14 dBm.

They are optimized for best power efficiency at 14 dBm output power. For modules optimized for other

output power values e.g 0 dBm transmission with 10 mA please contact us.

HIGH PERFORMANCE NARROW-BAND SIGFOX RECEIVER

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Carrier frequencies 868.525 MHz

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Data-rate 600 bps

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Sensitivity -126 dBm @ 600 bps, 869.525 MHz, GFSK

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0 dBm maximum input power

HIGHLY EFFICIENT TRANSMITTER

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Carrier frequencies 868.13 MHz

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Data-rate 100 bps

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Maximum output power 14 dBm

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Power level programmable in 1 dBm steps from 0 dBm to 14 dBm

REGULATORY

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Sigfox Ready certified

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EN 300 220