The product specification document provides detailed hardware specifications for the SX-SDMAH-US/SX-SDMAH-R2-US, an SDIO/SPI 802.11ah Wi-Fi HaLow module with Morse Micro's MM6108.  The document includes:

• Hardware block diagram 
• Board specifications
  
  • General specifications
  • Environmental specifications
  • Electrical specifications
  • Current consumption specifications
  • Wireless LAN general specifications
  • Wireless LAN transmitter specifications
    
  • Wireless LAN receiver specifications
  • Bluetooth general specifications
  • Bluetooth receiver specifications
• Signal pin specifications
  • Wireless interface
  • Power-up/Power-down sequence
  • USB device interface
  • FLexSPI interface
  • Ethernet interface
  • Standards & Certifications
  • Packing Specifications
  • Recommended Reflow Profile