Low power 802.11abgn SDIO/SPI(65Mbps)


Redpine’s Lite-Fi® family of ultra low power Wi-Fi® processors provides unprecedented power profiles for 802.11n. The RS9110 is Redpine’s third generation low power product addressing the mobile and portable markets

The RS9110 uses advanced system-level power management techniques and reduces the power BoM significantly. The RS9110 is packaged in FLGA.


  • Ultra low power 802.11abgn 1x1 MAC/BB processor with STBC support for VoWiFi enabled mobile handsets, consumer electronics and PNDs
  • Extensive, patented low-power techniques to minimize power consumption
  • Full throughput SDIO v1.2/2.0, SPI and EBI host interfaces
  • Zero host overhead architecture with proprietary processor core
  • Advanced 802.11e-based QoS support, including WMM and WMM-PS
  • Bluetooth co-existence support
  • Available in FLGA package
  • Benefits
  • Applications
  • Specifications


  • Robust multipath performance and extended range using STBC
  • Higher throughput with 802.11n MAC enhancements
  • Minimal battery utilization during VoIP, media streaming and data transfer use cases
  • On-chip memory to enable customer-specific software differentiation and provide lowest BOM
  • Ease of system integration and minimal use of host resources
  • Wi-Fi ® and Bluetooth® throughputs maximized using innovative coexistence algorithms
  • Small system footprint to enable compact, low-cost designs