User Manual

ManualsBrandsu-blox ManualsElectronicsThe Lesswire industrial universal 802.11 a/b/g WLAN + Bluetooth 2.1 module is targeted for integration into different products of OEM partners enabling them to communicate over WLAN and Bluetooth connection.

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lesswire AG│Im Technologiepark 1│15236 Frankfurt (Oder)│Germany│url: www.lesswire.com

Tel.: 0700 L E S S W I R E (53 77 94 73) │Fax +49 (0) 335 56 56 - 999│e-mail: sales@lesswire.com

Functions (continuation) Profile view with connector

Technical data

WLAN standards: IEEE 802.11a, b, g

IEEE 802.11i, e, j, h, s

Data transfer rate: IEEE 802.11b: 11, 5.5, 2, 1 Mbps

IEEE802.11a/g: 54, 48, 36, 24, 18,

12, 9, 6 Mbps

Frequency range: 2.4 – 2.497 GHz (ISM Band)

5.150 – 5.805 GHz (UNII Bands)

ETSI support in 5 GHz band: Transmit Power Control (TPC)

Dynamic Frequency Selection

(DFS)

Protocols: Implements Ethernet NIC

Host interfaces: SDIO (default),G- SPI alternatively

Antenna: U.FL Hirose coaxial connector

Alternatively: Onboard antenna

Mounting technology: 60 pin Hirose DF12 connector pro-

tected by three bolt connections

Management: According to IEEE802.11

LEDs: Optional, operation status.

Set by Firmware

Modulation: OFDM, DSSS/CCK

Operating temperature: -40° to 85° Celsius

(5 GHz: limited temperature range)

Power supply:

Supply current:

3.2 – 5.5V (typ. 3.3)

3.3V/350mA (max),

3.3V/300mA (avg)

Firmware: At system power-on firmware is

downloaded from host. Optionally

the firmware is stored in on-board

SPI EEPROM and updated by

JTAG interface.

Security encryption: WEP 64/128 Bit-Key, WPA (TKIP,

AES), WPA2

Dimensions (LxB): Onboard antenna: 60mm x 20mm

External antenna: 50mm x 20mm

Scope of delivery: Embedded WLAN module

RF properties achieved by

• integrated additional PA 2.4GHz / 5Ghz

• integrated additional LNA 2.4GHz / 5GHz

WLAN/Bluetooth coexistence feature

• Hardware based coexistence support by 2-wire, 3-wire,

or 4-wire interfaces

Firmware option for Micro Access Point operation

• Support for up to 8 WLAN stations

Antenna

• U.FL Hirose coaxial connector

Operation

• Individual application

User interface

• LEDs can be configured for showing operational status

• Embedded Linux based Web Server reference application

as configuration interface

Configuration/Programming

• Configuration over WLAN or wired interfaces based on the

host controller

• External FW storage on host or separate SPI-Flash

• Fast FW download at power-on

• FW update over JTAG

Digital interfaces to host controller

• 4bit SDIO host controller interface to WLAN module (default)

• G-SPI in slave mode: Synchronous communication with

communication processor,

• Reference design with AT91SAM9262, 10 Mbps Ethernet,

CAN, USB, and Linux 2.6.26 including BSP

and drivers available

2.8 max

13.8