STは、ホーム / ビル･オートメーション（Smart Home / Smart City）、ファクトリ･オートメーション（Smart Factory）、およびスマート･メータなど、さまざまなIoTアプリケーションの開発をサポートするトランスミッタやトランシーバ、モジュール、およびシステム･オン･チップ（SoC）を含むSub-GHz無線通信ソリューション向けの製品ポートフォリオを提供しています。
これらの製品は、ライセンス不要のISM（産業 / 科学 / 医療用）およびSRD周波数帯ネットワーク（169MHz / 315MHz / 433MHZ / 512MHz / 868MHz / 915MHz）で動作し、LoRa®、2（G）FSK、（G）MSK、4（G）FSK、BPSK、OOK、ASKなどの幅広い変調方式に対応しています。
STのトランスミッタ、およびトランシーバであるSpirit製品ファミリは、周波数ホッピング、自動確認応答、アンテナ･ダイバーシティなどの先進的な技術をサポートし、過酷な環境や厳しいロジスティック条件でもセキュアかつエラー・フリーのデータ伝送を実現します。
Sub-GHzモジュールは、STの無線トランシーバをベースに、アンテナ、水晶発振器、およびバランを搭載しています。ISMおよびSMD帯で動作します。CE、IC、FCC認定を取得済みですぐに使えるソリューションのため、開発期間の短縮に貢献します。
STM32ワイヤレス･マイクロコントローラは、STM32マイコンのアーキテクチャとLoRa®無線通信モジュールを1チップに集積した世界初のSoC製品です。使いやすさ、低コスト、および優れた信頼性を備え、さまざまな産業用およびコンスーマ向けアプリケーションに適した製品です。部品コストの最適化も可能です。
STの無線通信モジュールおよびICには、豊富な評価ボードやソフトウェア / ファームウェア、およびアプリケーション･ノートが用意されており、開発期間の短縮とコスト削減に貢献します。
注目ビデオ
In this video, you will learn how to achieve a long-range connectivity with S2-LP from STMicroelectronics on Sigfox network.
推奨コンテンツ
ST Spirit family - high performance ultra-low power Sub-1GHz RF transceivers /transmitters
ST’s Sub-1GHz S2-LP transceiver (transmitter and receiver) and S2-LPTX transmitter offer an RF Link Budget above 145 dB for long communication ranges and a configurable RF output power up to +16 dBm.
Their extremely low peak current consumption, ultra-low power mode, and the ability to quickly switch between power-saving and active modes, render the S2-LP and S2-LPTX excellent solutions for battery-operated applications, allowing extended battery lifetimes even over 10 years, with consequent reduction in maintenance costs.
For rapid application development, ST offers STEVAL-FKI868V2 and STEVAL-FKI915V1 evaluation kits tuned for 860-940 MHz frequency bands, with external power amplifier on the STEVAL-FKI915V1 ensuring as much as +27 dBm output power for maximum application range.
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