GS2011M Low Power, High Speed, 802.11b/g/n Module (Backwards-Compatible)


The GS2011M module provides a quick, easy, and cost effective way for device and appliance manufacturers to add Wi-Fi connectivity to their products. The module provides a high speed serial interface connection to an embedded design built on an 8/16/32-bit microcontroller, achieving up to 40 Mbps throughput over an SDIO interface.

The GS2011M is an ideal solution for organizations with limited Wi- Fi or RF expertise or for those seeking faster time to market, as it reduces RF design time and removes the burden of testing and certification. The module is IEEE 802.11b/g/n compliant, and meets worldwide regulatory and Wi-Fi Alliance certification requirements.

The module includes two analog to digital converter (ADC) pins for connecting energy measurement and other sensors. It runs the full Wi-Fi and TCP/IP networking stacks on module, completely offloading the host microcontroller. The module supports a complete suite of security protocols, also without tasking the host microcontroller, including WPA/WPA2-Enteprise and Personal security modes, legacy WEP encryption, and upper layer security protocols such as TLS/SS and HTTPs. Alternatively, it can be run self-contained without a host.

For ease of provisioning, the module can be set up simply and easily from a smartphone or laptop through the innovative Limited AP mode or with Wi-Fi Protected Setup (WPS).


SKU

Antenna

GS2011MIEExternal Antenna
GS2011MIZCeramic Chip Antenna


The GS2011M has extended range with industry leading receiver sensitivity and is available with a u.FL connector to add an external antenna for max performance or a ceramic chip antenna for performance and convenience while saving space. US/Canada (FCC /IC), Europe (ETSI) and Japan (TELEC) certified.

GS2011M Block Diagram

Features & Benefits


  • Adds low power, high speed Wi-Fi and Internet connectivity to any device with a microcontroller and serial host interface

  • Certified module reduces development time, testing and certification, accelerating time to market

  • Easy upgrade path: footprint and pin compatible to GS1011M and GS1500M modules

  • Full offload solution minimizes load on host processor

  • Easy smartphone provisioning with Limited AP or Wi-Fi Protected Setup (WPS)

  • Ultra low power consumption through dynamic power management modes
  • Standby, Sleep, Deep Sleep

  • Extended range

  • IEEE 802.11 b/g/n connectivity with PHY rates up to 72 Mbps

  • UART, SPI, SDIO interface to microcontroller

  • Throughput (typical)
  • 40 Mbps on SDIO
  • 30 Mbps on SPI (master)
  • 12 Mbps on SPI (slave)
  • 1 Mbps on UART
  • Extensive networking stack and services
  • Security
  • 802.11i
  • WPA/2–Personal and Enterprise
  • Legacy WEP
  • TLS

Module Highlights


  • Power source:
  • 3.3V main supply
  • 1.8V, 3.3V I/O
  • 1.6V to 3.6V Battery

  • Certification: FCC, IC, ETSI, TELEC, Wi-Fi

  • I/O interfaces : SPI, UART, SDIO, I2C, I2S, GPIO, ADC


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