Silex Technology SX-SDMAH 802.11ah Wi-Fi HaLow™ SDIO/SPI Modules

Silex Technology SX-SDMAH 802.11ah Wi-Fi HaLow™ SDIO/SPI Modules are enabled by Morse Micro’s MM6108. The SX-SDMAH modules feature a host SDIO or SPI interface to operate with a processor or a microcontroller. The devices support up to 8MHz channel bandwidth to improve the maximum data throughput in countries allowing 8MHz usage. A small footprint design with an integrated antenna connector saves PCB space and allows a flexible embedded system design. SX-SDMAH also features high transmission power to gain more distance and coverage.

Features

  • Complies with IEEE 802.11ah
  • 1/2/4/8MHz channel bandwidth support
  • Up to 32.5Mbps PHY bit rate
  • Transmission power of +23dBm or higher (target)
  • Access point and station mode
  • SDIO/SPI interface
  • Enhanced Open/WPA3 security
  • Power-saving mode
  • Modular certification for the United States and Canada (plan)
  • Linux/Free RTOS driver support

Applications

  • Wi-Fi HaLow access points
  • Gateways
  • Ethernet wireless bridges
  • Wi-Fi extenders
  • IP cameras and thermography cameras
  • 3D scanners
  • GNSS receivers
  • Vehicle telemetry devices
  • High-end sensors (e.g. vibration sensors)
  • Access control systems

Specifications

  • MM6108 chipset
  • Host interfaces
    • SDIO for Linux
    • SPI for FreeRTOS
  • MHF1 antenna connector
  • 8MHz frequency
  • 32.5Mb/s data rate
  • 23dBm output power
  • 1.8V/3.3V operating supply voltage
  • 60-pin LGA package, 17mm x 18mm x 2.65mm dimensions
  • -40°C to +85°C operating temperature range

Block Diagram

Block Diagram - Silex Technology SX-SDMAH 802.11ah Wi-Fi HaLow™ SDIO/SPI Modules

Silex Technology SX-SDMAH 802.11ah Wi-Fi HaLow™ SDIO/SPI Modules