AltoBeam is a Wi-Fi chip & module vendor. The Wi-Fi module features a highly integrated 802.11b/g/n WLAN SoC with SDIO interface (SDIO2.0 compliant) to enable easy cloud connectivity for IoT edge devices. Works out-of-box with RA MCUs. Learn more at

Key Features

  • WLAN MAC, 1T1R capable WLAN baseband and WLAN RF in a single chip
  • Compatible 802.11b/g/n/i/e/w specifications
  • Integrated PA, LNA, Balun, and T/R switch to minimize BOM
  • Supports both 20MHz and 40Mhz bandwidth transmission
  • Integrated LDO to simplify power source, requiring only 3.3V
  • 4x4 mm2, 28-pin QFN package with on-chip 32.768 crystal

Block Diagram

AltoBeam Wi-Fi Cloud Solution Diagram

Figure: AltoBeam Wi-Fi Chip/Module Block Diagram

Target Markets and Applications

  • Smart Home
  • Smart Health
  • Smart Lighting
  • Intelligent Lock / Doorbell
  • Industrial Equipment
  • IP Camera

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AltoBeam Hi-Speed Wi-Fi Cloud Connectivity Solution
AltoBeam Hi-Speed Wi-Fi Cloud Connectivity Solution for the Renesas RA Partner Ecosystem
PDF 2020年7月16日 948 KB
AltoBeam ATBM6031 Single-chip IEEE 802.11b/g/n 1T1R Wireless Network Transceiver with SDIO Interface Data Sheet PDF 2020年7月22日 1.68 MB
AltoBeam ATBM6031 14pin Module IEEE 802.11b/g/n 1T1R SDIO WiFi Module Data Sheet PDF 2020年7月22日 1.19 MB

Disclaimer: THIS MATERIAL IS PROVIDED “AS-IS” FOR EVALUATION PURPOSES ONLY. RENESAS ELECTRONICS CORPORATION AND ITS SUBSIDIARIES (collectively, “Renesas”) DISCLAIM ALL WARRANTIES, INCLUDING WITHOUT LIMITATION, FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY. Renesas provides evaluation platforms and design proposals to help our customers to develop products. However, factors beyond Renesas' control, including without limitation, component variations, temperature changes and PCB layout, could significantly affect the product performance. It is the user’s responsibility to verify the actual circuit performance.