802.11 abgn 2.4/5GHz


The RS9110-N-11-28-i(xx) module from Redpine's Connect-io-n™ family of products is a complete dual band (2.4/5GHz) IEEE 802.11abgn based wireless device server that directly provides a wireless interface to any equipment with a serial or SPI interface for data transfer. It integrates a MAC, Baseband processor, dual band RF transceiver with power amplifier and diplexer; and all WLAN protocol functionality, networking stack in embedded firmware to make a dual band 802.11n WLAN solution for a variety of applications. No WLAN or networking functionality is required on the host system or data source. The module is bBased on Redpine's 802.11n chipset - RS9110.


  • Compliant to 802.11b/g and single stream 802.11n
  • 2.4/5 GHz, 802.11n RF transceiver with power amplifier
  • Highly integrated 2.4 GHz/5 GHz transceiver with direct conversion architecture
  • Self-contained serial-to-wireless functionality - requires very little host processor bandwidth
  • WPA/WPA2-PSK, WEP and TKIP modes of security
  • Host Interface: UART and SPI, selectable through a hardware pin
  • Integrated TCP/IP stack with option to bypass in SPI mode through software configurationi
  • Configuration through AT commands and SPI frames
  • Ultra low power operation with power save modes
  • Ad-hoc and infrastructure modes for maximum deployment flexibility.
  • Single supply 3.1 to 3.6 V operation
  • Part Number

  • RS9110-N-11-28-04
  • Applications
  • Specifications
  • Evaluation Package
  • Block Diagram


  • Seamless Wi-Fi connectivity for any equipment with a serial or SPI interface
  • Industrial M2M communications
  • Point of Sale Terminals
  • Metering
  • Security Cameras & Surveillance Equipment
  • Warehousing
  • Digital Picture Frames
  • Logistics and Freight Management
  • Several Medical Applications including Patient Monitoring, Remote Diagnostics etc.