FREEDIO Electronic Technology FR4020A2 WIFI MODULE User Manual FR4020A2 Product specifications

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Document ID	1816469
Application ID	SgIX/KdJmJ5F5KPxY4ZxMw==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	46.73kB (584162 bits)
Date Submitted	2012-10-16 00:00:00
Date Available	2012-10-16 00:00:00
Creation Date	2012-09-12 14:29:05
Producing Software	Acrobat Distiller 7.0.5 (Windows)
Document Lastmod	2012-10-16 17:18:51
Document Title	Microsoft Word - FR4020A2 Product specifications
Document Creator	PScript5.dll Version 5.2
Document Author:	Mandy

Shenzhen FREEDIO electronic Technology Co., Limited
IEEE802.11b/g/n WiFi Module
Product Specifications
Model: FR4020A2
Version: 1.0
2012-9-12
ENGINEER
Tel： 13510557673
Fax: 0755-26212423
QC
PURCHASING
Contacter: Mandy Huang
Mail:
hardware1@freedio.cn
Website: www.freedio.cn
East Wing, 5/F, Block2, Vision Shenzhen Business Park, No.9Gaoxin 9 South Road,
Shenzhen Hi-tech Industrial Park, Nanshan District, Shenzhen, China
Shenzhen FREEDIO electronic Technology Co., Limited
1. Introduction
The 150M Wireless USB Module FR4020A2 is designed to provide a high-speed and
unrivaled wireless performance for your devices, with a faster wireless connection, you
can get a better WLAN/Internet experience. The FR4020A2 is 150M Wireless USB
Module complies with IEEE 802.11b/g/n standards. It can perfectly interoperate with all of
the 802.11b/g/n devices.
2. Features
¾
¾
¾
¾
¾
¾
¾
150Mbps wireless transmission rate
Supports WPS (Wi-Fi Protected Setup)
Supports 64/128-bit WEP, complies with 128 bit WPA standard(TKIP/AES),
Compatible with 11b/g/n equipments
Onboard LED is optional
Supports 3.3V power supply
Supports Windows 2000/XP/Vista/7, Linux OS
3. Application
Supports wireless devices such as IP camera, DVR, netbook, GPS, PSP etc.
Shenzhen FREEDIO electronic Technology Co., Limited
4．Specification
Item
description
Standard
IEEE 802.11B/G/N CSMA/CA ACK
Interface
USB1.1 USB2.0
Frequency range
2.4-2.4835GHZ
Channel
11
Modulation
OFDM/DBPSK/DQPSK/CCK
Mode
Infrastructure/ Ad-Hoc
Rate
135/54/48/36/24/18/12/9/6 /1M
Spreading
DSSS
Receive sensitivity
54M/135M:-68dBm@10%PER11M:-85dBm@8%PER
6M: -88dBm@10%PER 1M: -90dBm@8%PER
RF Power
135M: 15DBM,54M:15DBM, 11M:19DBM
LED
Status indicators
Transmission distance
Indoor <100M，outdoor <300M
System platform
WIN2000/XP/VISTA/LINUX/WINCE/WIN7
Supply
DC 3.3V +-0.2V
Power dissipation
<300MA@5V
Environment
Operating: 0ºC ～ 40ºC; storage:-40ºC ～ 70ºC; Operating
humidity:10%～90% RH; storage humidity::5%～90% RH
Chip
RT3070
5．System platform
System
CPU
drive
WIN2000/XP/WIN7/VISTA
X86 Platform
support
LINUX2.4/2.6
ARM, MIPSII
support
WINCE5.0/6.0
ARM ,MIPSII
support
Shenzhen FREEDIO electronic Technology Co., Limited
6. Functional Block Diagram
7. PCB Dimension
Shenzhen FREEDIO electronic Technology Co., Limited
8. Product picture
Top:
Bottom:
9. Packing
FCC Certification Requirements
Caution: Any changes or modifications in construction of this device which are not
expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause
undesired operation.
The manufacturer is not responsible for any radio or TV interference caused by
unauthorized modifications to this equipment. Such modifications could void the user’s
authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
-- Consult the dealer or an experienced radio/TV technician for help.
The above statement must be placed in the end-user’s operating manual of
finished products.
FCC RF Radiation Exposure Statement
To comply with FCC RF exposure compliance requirements, this grant is applicable to only
mobile or fixed configurations. The antenna used with this module must be installed to provide
a separation distance of at least 20cm from all persons, and must not transmit simultaneously
with any other antenna or transmitter, except in accordance with FCC multi transmitter
product procedures.
A mobile device is defined as a transmitting device designed to be used in other than fixed
locations and to generally be used in such a way that a separation distance of at least 20 cm
is normally maintained between the transmitter's radiating structure(s) and the body of the
user or nearby persons. Transmitting devices designed to be used by consumers or workers
that can be easily re-located, such as wireless devices associated with a personal computer,
are considered to be mobile devices if they meet the 20 cm separation requirement.
A fixed device is defined as a device is physically secured at one location and is not able to be
easily moved to another location.
Note: If this module is intended for use in a portable device, Separate approval is required for
all other operating configurations, including portable configurations with respect to 2.1093 and
different antenna configurations.
The above statement must be placed in the end-user’s operating manual of
finished products.
To OEM Installer
1. This module is limited to OEM Installation only.
2. OEM Integrators may not provide instructions for end user to remove/install module.
3.FCC ID on the final system must be labeled with “Contains FCC ID: Q8Y-FR4020A2” and
similar wording that expresses the same meaning may be used.
4.Transmitter module must be installed used in strict accordance with the Manufacturer’s
instructions as described in the user documentation that comes with the product.
The user manual of the final host system must contain the following statements:
This device complies with Part 15 of the FCC rules. Operation is subject to following
Two conditions: 1. this device may not cause harmful interference and 2. This device
Must accept any interference received including interference that may cause undesired
operation of this device.
The changes or modifications not expressly approved by the party responsible for
Compliance could void the user’s authority to operate the equipment.
To comply with the FCC RF exposure compliance requirements, this device and its antenna
must not Be co-located or operating to conjunction with any other antenna or transmitter,
except if installed In compliance with FCC Multi Transmitter procedures.
To inherit the modular approval, the antennas for this transmitter must be installed to provide
a Separation distance of at least 20cm from all persons and must not be co-located or
operating in Conjunction with any other antenna or transmitter.
Manual Information To the End User
The OEM integrator has to be aware not to provide information to the end user regarding
how to install or remove this RF module in the user’s manual of the end product which
integrates this module. The end user manual shall include all required regulatory
information/warning as show In this manual.
Host Manufacturer Statements
To ensure compliance with all non-transmitter functions the host manufacturer is responsible
for ensuring compliance with the module(s) installed and fully operational. For example, if a
host was previously authorized as an unintentional radiator under the Declaration of
Conformity procedure without a transmitter certified module and a module is added, the host
manufacturer is responsible for ensuring that the after the module is installed and operational
the host continues to be compliant with the Part 15B unintentional radiator requirements.
Since this may depend on the details of how the module is integrated with the host, Shenzhen
FREEDIO electronic technology Co.,Limited shall provide guidance to the host manufacturer
for compliance with the Part 15B requirements.

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Title                           : Microsoft Word - FR4020A2 Product specifications
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