无线网卡模组 无线网卡模块 无线wifi模组RT3070模块 RT8188模块
雷凌Ralink RT3070方案 WIFI无线模组WIFI模块 150M 802.11N
符合IEEE802.11b、IEEE802.11g、IEEE802.11n标准 提供A型USB接口 内置智能天线 提供两种工作模式：集中控制式（Infrastructure）和对等式（Ad-Hoc） 支持64/128/256位WEP数据加密；支持WPA-/WPA-PSK、WPA2/WPA2-PSK等高级加密与安全型认证机制 提供简便的配置、监控程序 支持无线漫游（Roaming）技术，保证高效的无线连接 传输距离，室内最远100米；室外最远300米（环境因素对距离有影响） 支持Windows ME/2000/XP/Vista/7 操作系统
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雷凌Ralink RT3070方案 WIFI无线模组USB WIFI模块 150M 802.11B/G/N
1. Introduction
GWF-3M04 is a WLAN module supporting IEEE 802.11 b/g/n standards with 6-pin 2.0mm connector supporting USB 2.0 interface. This is a low cost compact WLAN module designed in the product with embedded system for the wireless connectivity.
1.1 Scope:
GWF-3M04 WLAN Module is designed to operate in 2.4GHz ISM frequency band, it applies a highly integrated MAC/BBP and RF single chip RT3070 with 150Mbps PHY rate supporting. It fully complies with IEEE802.11n draft 3.0 and IEEE802.11b/g feature.
1.2 Features
l 802.11b: 1, 2, 5.5, 11Mbps;
l 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps
l 802.11n: (20MHz) MCS0-7, Support up to 72Mbps
(40MHz) MCS0-7, Support up to 150Mbps
l OFDM, Peak rate 150Mbps, Peak throughput 90Mbps.
l Security support for 64/128 WEP, WPA, WPA2, TKIP, AES
l Operates in 2.4GHz frequency bands. Power Management
l Antenna configuration:I-PEX receptacle for external antenna/Built-in On Board
2. Product Information
2.1 Specification Overview
该无线模块采用Ralink RT3070芯片方案， 符合IEEE802.11n标准，兼容IEEE 802.11b/g标准，传输速率高达150Mbps。支持64/128位WEP数据加密；支持WPA/WPA2、WPA-PSK/WPA2-PSK (TKIP/AES)等加密与安全机制。经由I-PEX连接座外接天线适应于不同的应用环境，是嵌入式应用的优良选择。
特点：
支持USB2.0接口；
1T1R MIMO天线技术；
支持Windows 98SE, ME, 2000, XP, Vista和Linux, MAC, WinCE操作系统；
技术指标：
支持的标准和协议：IEEE802.11b，802.1g，802.11n (Draft2.0)，CSMA/CA with ACK
动态数据速率：150Mbps（自适应）；
工作频率范围在2.412 - 2.484GHz；
传输功率：20dBm(Max.)
接收灵敏度： -90dBm@1M 8%PER； -88dBm@6M 10%PER； -85dBm@11M 8%PER； -68dBm@54M 10%PER； -68dBm@108M 10%PER； -68dBm@130M 10%PER；
工作电压：3.3V/5.0V
产品尺寸：40 x18 x 8.8mm (长x宽x厚（插针的高度）)；
应用：
1、适合对尺寸要求很小的客户使用，如MINI型IP camera无线摄像机、掌上手执终端等嵌入式平台应用。
2、应用于数码相框方案、无线网络收音机方案等的应用。
Standards | IEEE802.11b/g & 802.11n (1T1R mode) |
Operating Frequency | USA (FCC): 2.412GHz ~ 2.462GHz (channel 1 – 11) ISM band
|
Europe (CE): 2.412GHz ~ 2.472GHz (channel 1 – 13) ISM band
| |
Protocols | 802.11b: CCK, QPSK, BPSK, 802.11g/n: OFDM
|
Antenna | External Antennavia an I-PEX receptacle/ Built-in On Board |
Security | WPA/WP2, 64/128/152-bit WEP, WPS
|
Transmit Output Power (Typical) | 11b: 19±1.0dBm @ 11Mbps; 11g: 16±1dBm @ 54Mbps
|
802.11n: (HT20), 161dBm, 802.11n: (HT40), 161dBm,
| |
Receive Sensitivity (Typical) | 11b: -84dBm @ 11Mbps; 11g: -70dBm @ 54Mpbs.
|
802.11n: (HT20), -66dBm@MSC7, (HT40),-62dBm@MSC7 | |
Operating Voltage | 5.0VDC ± 5%(or3.3VDV± 5% upon special requirement)
|
Operating Current | |
Bus Interface | USB 2.0/USB1.1
|
USB Interface | 4-pin, 2.0mm pitch male jumper ,
|
Antenna Impedance | 50 ohm
|
2.2 Hardware Information
GWF-3M04 is low power consumption and low-cost compact WLAN module. This module can be built-in other embedded applications such as IP Camera, IP set top box, GPS, Internet radio apparatus.
2.2.1 Block Diagram
Figure 1:System Block Diagram of GWF-3M04 5.0VWLAN Module
Figure2:System Block Diagram of GWF-3M04 3.3VWLAN Module
2.3 Software and system Information
Operation System | CPU Supplier | Driver |
Linux 2.4/2.6 | ARM, MIPSII | Available |
Windows 2000/XP/Vista | X86 Platform | Available |
Windows CE 5.0/6.0 | ARM, MIPSII | Available |
Mac OS X 10.3/10.4/10.5/10.6 | N/A | Available |
2.4 Mechanical Information
2.4.1 OUTLINE and USB Connection Information
a). 6-pin 2.0 mm pitch connector.
b). 6-pin 2.0 mm pitch IPEX connector.
The profile of the I-PEX connector
c). 6-pin 2.0 mm pitch External Antenna.
(To be noted: For special application, the direction of the male jumper can be upside down mounted)
2.4.2 Pin definition:
Pin | 6-pin 2.0mm pitch connector | 4-pin 2.54mm pitch male jumper |
1 | LED (Wireless TX status) | VCC (3.3 VDC or 5.0VDC) |
2 | TX (RF ON/OFF control) | UD- ( USB data-) |
3 | VCC (3.3 VDC or 5.0VDC) | UD+ (USB data+) |
4 | UD- UDM | GND (Ground) |
5 | UD+ UDP |
|
6 | GND (Ground) |
|
*The TX ( RF ON/OFF control) is low level activated to OFF.
2.4.3 Antenna Connection Information
An external antenna via an I-PEX receptacle/ Built-in On Board
2.5 Order information:
GWF-3M04-33-T, for 3.35%VDC, the long pins are at the same side with the shield case.
GWF-3M04-33-B, for 3.35%VDC, the long pins are at the opposite side with the shield case.
GWF-3M04-50-T, for 5.05%VDC, the long pins are at the same side with the shield case.
GWF-3M04-50-B, for 5.05%VDC, the long pins are at the opposite side with the shield case.
3. Agency Approval
Agency | Approval |
FCC Part15 | undergoing |
CE | √ |
RoHS | √ |
4. Environment
4.1 Temperature
4.1.1 Operating Temperature
Continuous reliable operation in ambient temperature: 0ºC to +50ºC.
4.1.2 Storage Temperature
The product is not damaged or degraded when keeping in -20ºC to +85ºC.
4.2 Humidity
4.2.1 Operating Humidity Conditions
The product is capable of continuous reliable operation when subjected to relative humidity in the range of 20% to 80% (non-condensing).
4.2.2 Non-Operating Humidity Conditions (including warehouse)
The product is not damaged or degraded when kept in the relative humidity range
from 20% to 80%.
5 Disclaimer
THESE MATERIALS AND INFORMATION ARE PROVIDED “AS IS” WITHOUT WARRANTYOF ANY KIND, EITHER EXPRESS OR IMPLIED , INCLUDING BUT NOT LIMITED TO, THEIMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSEOR NON-INFRINGEMENT.
We uses reasonable efforts to include accurate and up-to-date information on this document; it does not, however, make any representations as to its accuracy or completeness of the information, text, graphics, links or other items contained within these materials. Your use of this Document is at your own risk. Ogemray, its suppliers, and other parties involved in creating and delivering this Document’s contents shall not be liable for any special, indirect, incidental, or consequential damages, including without limitation, lost revenues or lost profits
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