Our portfolio of sub-1 GHz solutions includes transmitters, transceivers, modules and Systems-on-Chip supporting a host of different applications in home and building automation (Smart Home and Smart City) as well as industrial process control (Smart Factory) and automated metering infrastructures (Smart Grid) or, more broadly, for the Internet of Things (IoT).
They support networks operating in the license-free ISM and SRD frequency bands at 169, 315, 433, 512, 868, and 915 MHz as well as several different modulation schemes such as LoRa, 2(G)FSK, (G)MSK, 4(G)FSK, BPSK, OOK and ASK.
ST transceivers also support advanced technologies such as frequency hopping, auto-acknowledgment and antenna diversity to secure error-free data transmissions even in harsh environments or challenging logistical conditions.
Our Sub-1 GHz modules, operating in IMS and SMD band, are based on our RF transceivers and are equipped with an antenna, crystal oscillator (xtal) and balun. They provide a ready-to-use solution, fully RF, ETSI, IC and FCC certified, that helps minimize time to volume.
Our Sub-1 GHz SoCs, are the first in the world to combine an STM32 architectural basis and a LoRa RF module on the same silicon die. In addition to ease-of-use, affordability, and reliability, they make it possible to optimize BOM costs while being perfectly tailored for a wide range of industrial and consumer applications.
Our RF modules and ICs are supported by an extensive set of evaluation boards, software, firmware and application notes to help reduce development time and costs.