Somiqboard Wifi adapter

Product page (buy now)

Wifi extension module for the Somiqboard. Has internal voltage translator to work with 1.8V and 3.3V processors like DM3730 and AM3517. The extension module is based on the LSR Tiwi-R2 integrated Wifi/BlueTooth embedded module.

Tiwi-R2 product page

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.

• 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

root@beagleboard:~# ip link set wlan0 up
[   31.198669] wl1271: firmware booted (Rev 6.1.5.50.74)
[   31.210235] ADDRCONF(NETDEV_UP): wlan0: link is not ready
root@beagleboard:~# iwlist wlan0 scan
wlan0     Scan completed :
          Cell 01 - Address: 20:CF:30:CE:27:F2
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=17/70  Signal level=-93 dBm  
                    Encryption key:on
                    ESSID:"inet"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000018b36d8f183
                    Extra: Last beacon: 1742ms ago
                    IE: Unknown: 0004696E6574
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: DD870050F204104A00011010440001021041000100103B0001031047001020CF30CE27F220CF30CE27F2097CD4688
                    IE: Unknown: DD090010180200F0000000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : TKIP
                        Authentication Suites (1) : PSK
          Cell 02 - Address: 00:24:8C:95:95:2F
          ..............