SomIQ-WLAN

Wifi expansion module for the Somiqboard

SomIQ-WLAN is an expansion module for the Somiqboard. It is based on LSR Tiwi-R2 Bluetooth and WiFi module.

Product details

Description

The TiWi-R2 Bluetooth and WiFi module is a high performance 2.4 GHz IEEE 802.11 b/g/n Bluetooth 2.1+EDR radio in a cost effective, pre-certified footprint.

The module realizes the necessary PHY/MAC layers to support WLAN applications in conjunction with a host processor over a SDIO interface.

The module also provides a Bluetooth platform through the HCI transport layer. Both WLAN and Bluetooth share the same antenna port.

Features

  • IEEE 802.11 b,g,n
  • Bluetooth 2.1+EDR, Power Class 1.5
  • Miniature footprint: 18 mm x 13 mm
  • Low height profile: 1.9 mm
  • U.FL connector for external antenna
  • Terminal for PCB/Chip antenna feeds
  • Integrated band-pass filter
  • Worldwide acceptance: FCC (USA), IC (Canada), and CE (Europe)
  • Compact design based on Texas Instruments WL1271 Transceiver
  • Seamless integration with TI OMAP™ and Sitara™ application processors
  • SDIO host data path interfaces
  • Bluetooth advanced audio interfaces
  • Low power operation mode
  • RoHS compliant

Specifications

Standards Support IEEE 802.11 b/g/n
Bluetooth 2.1+EDR, Class 1.5
Host Interface SDIO
Temp Range -40 to +85 °C
Transmit Power 20.0 dBm, 11 Mbps, CCK (b)
14.5 dBm, 54 Mbps, OFDM (g)
12.5 dBm, 65 Mbps, OFDM (n)
Rx Sensitivity -89 dBm, 8% PER, 11 Mbps, CCK (b)
-76 dBm, 10% PER, 54 Mbps, OFDM (g)
-73 dBm, 10% PER, 65 Mbps, OFDM (n)
Transmit Current 280 mA, 11 Mbps, CCK (b)
185 mA, 54 Mbps, OFDM (g)
165 mA, 65 Mbps, OFDM (n)
Receive Current 100 mA, b/g/n
Available Drivers Linux

Related Products

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Somiqboard
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