Atmel’s ATA8520D is a transceiver IC for 868MHz Sigfox proprietary networks, intended to be used for IoT and machine-to-machine comms over with Sigfox protocol. It has an RF front end for up and down-link , a digital baseband and a microcontroller in the same device. The transmit path uses a closed loop fractional-N modulator, while ...
Read full article: Sigfox chip integrates transmitter and receiver
from News – Electronics Weekly http://ift.tt/2cqpuGF
via Yuichun
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