Billionton Systems GUSBWLRGM Users Manual

Billionton Systems Inc.

PROJECT: GUSBWLRGM-B/N

.（1）Introduction

GUSBWLRGM is a USB1.1/USB2.0 interface IEEE 802.11b/g module for

Windows PC.

It’s conform with RoSH-2002/95/EC standard

(2) Features

Features

- Host interface: USB1.1 / USB2.0

- Full Implementation of the MAC Protocol specified in IEEE Standards

802.11-1999 and

802.11g and 802.11g-2003

- Supported Operating System: Windows XP,Windows2000, Windows ME,
98SE

- Security:64/128 WEP,WPA,AES

- Mitigates Multipath Delay Spread up to 100ns at 54Mbps

- Support H/W radio on/off PIN

- Support peer to peer communication among any wireless users, no Access

Point required.

- Support antenna divisity function (The module has no built-in antenna)

(3 )Specification

3.1 Interface:

- USB1.1 / USB2.0

3.2 Functions:

- Protocol : Compatible with IEEE 802.11b /g Standard

- Modulation Technique :

802.11b： DSSS (Direct Sequence Spread Spectrum) with BPSK

(1Mbps), QPSK (2Mbps), and CCK (5.5 and
11Mbps)

802.11g：OFDM

- Transfer data rate : 802.11g : 54, 48,36,24, 18,12,9,6Mbps, auto-fallback

802.11b : 11, 5.5, 2,1Mbps, auto-fallback

- Media access protocol : CSMA/CA with ACK

- Antenna: Built-in antenna connector

- Output Power : 16＋2 or 16 -1dBm(CCK), 11＋2 or 11-1dBm(OFDM)

- RF sensitivity : @PER <0.08 ,11Mbps < -84dBm(typical)

@ PER <0.08 ,54Mbps < -70dBm(typical)

- Security : 64/128-bit WEP Encryption

本資料所有權屬於互億科技股份有限公司，非經書面准許不可翻印，複製成任何形式傳遞或揭露

64/128-bit TKIP Data Encryption

64/128-bit AES Data Encryption

- Channels Support :

US/Canada: 11 (1 ~ 11)

Major European country: 13 (1 ~ 13)

France: 4 (10 ~ 13)

Japan: 14 (1~13 or 14th)

(4). Mechanical

Dimension: 60.07 x 25.02 x 4.5 mm (L x W x H)

(PCBA only)

( 5 ). Operating Voltage VCC 3.3V ±10 %

(6). Power Consumption

- Maximum: Transmit : 265mA <max>

Receive : 237mA <max>

- Idle: 88 ~ 90 mA <Radio off>

- Link state: 197 ~ 210 mA < Radio on>

(7). Green Certification

RoSH-2002/95/EC

(8). Environmental Operating Ranges

- Operating Temperature : 0 ~70° C , Humidity 10 ~ 90%

- Storage Temperature : -20 ~90° C, Humidity 10 ~ 90%

(9).Drivers support

Windows XP,Windows2000, Windows ME, 98SE

本資料所有權屬於互億科技股份有限公司，非經書面准許不可翻印，複製成任何形式傳遞或揭露