FREEDIO Electronic Technology FR4020A6 WIFI Module User Manual

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FR4020A6-FREEDIO Wireless module specification
IEEE802.11b/g/n WiFi Module
Product Specifications
Model: FR4020A6
Version: 0.2
2013-1-22
Tel:13510557673
Contacter :Mandy Huang
Fax: 0755-26212423
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.,Ltd
FR4020A6-FREEDIO Wireless module specification
Shenzhen Freedio electronic Technology Co.,Ltd
2
Revisio
Date
Author
Description
0.1
2012/12/22
Mandy
First formal release
0.2
2013/1/22
Mandy
Correct current
consumption
FR4020A6-FREEDIO Wireless module specification
1. Introduction
The FR4020A6 is a highly integrated Wi-Fi single chip which supports
150 Mbps PHY rate. It fully complies with IEEE 802.11n and IEEE
802.11 b/g standards, offering feature-rich wireless connectivity at high
standards, and delivering reliable, cost-effective throughput from an
extended distance. Optimized RF architecture and baseband algorithms
provide superb performance and low power consumption. Intelligent
MAC design deploys a high efficient DMA engine and hardware data
processing accelerators which offloads the host processor.
The FR4020A6 is designed to support standard based features in the areas
of security, quality of service and international regulations, giving end
users the greatest performance any time and in any circumstance.
Shenzhen Freedio electronic Technology Co.,Ltd
FR4020A6-FREEDIO Wireless module specification
2. Features
 IEEE 802.11 b/g/n client
 Embedded high-performance 32-bit RISC microprocessor
 Highly integrated RF with 55nm COMS technology
 1T1R mode with support of 150MHz PHY rate
 Integrate high efficiency switching regulator
 Best-in-class power consumption performance
 Compact 5mmx5mm QFN40L package
 1/2/3/4- wire PTA Wi-fi/Bluetooth coexiestence support
 802.11 d/h/k compliant
 Security support for WFA WPA/WPA2 personal,WPS2.0,WAPI
 Supports 802.11w protected managed frames
 Qos support of WFA WMM,WMM PS
 Supports Wi-Fi Direct
 Fully compliance with USB v2.0 high-speed mode
 Per packet transmit power control
 Antenna diversity

Auto-calibration
Shenzhen Freedio electronic Technology Co.,Ltd
FR4020A6-FREEDIO Wireless module specification
3. Application
 IP camera,
 TV
 Note-book,
 Desk-Top PC
 Blue-ray disk
 Set-top box
 MID
Shenzhen Freedio electronic Technology Co.,Ltd
FR4020A6-FREEDIO Wireless module specification
4．Product specification
4.1 General section
Item
Description
Standard
IEEE 802.11B/G/N CSMA/CA ACK
Interface
USB1.1 USB2.0
Frequency range
2.4-2.4835GHZ
Dimension
42.5mm X 17.3mm X 1.0mm(PCB Size)
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:-72dBm@10%PER11M:-85dBm@8%PER
6M: -88dBm@10%PER 1M: -90dBm@8%PER
RF Power
135M: 17BM,54M:17DBM, 11M:20DBM
Transmission distance
Indoor <100M，outdoor <300M
System platform
WIN2000/XP/VISTA/LINUX/WINCE/WIN7
Supply
DC 3.3V +-0.2V
Chip
MT7601U
Shenzhen Freedio electronic Technology Co.,Ltd
FR4020A6-FREEDIO Wireless module specification
4.2 Important parameters
Item
Receive sensitivity
rate
4.2.1
-72dBm@10%
54M/135M
4.2.2
-88dBm@10%PER
6M
4.2.3
-90dBm@8%PER
1M
Item
RF Power
rate
4.2.4
17DBM
135M
4.2.5
17DBM
54M
4.2.6
20DBM
11M
4.3 Current consumption
Description
performance
TYP.
Unit
Sleep mode
1.1
mA
RX Active HT40 MCS7
91
mA
RX Power saving,DTIM=1
15
mA
RX listen
mA
TX HT40,MCS7@15dBm
98
mA
TX CCK 11m@19dBm
202
mA
Shenzhen Freedio electronic Technology Co.,Ltd
FR4020A6-FREEDIO Wireless module specification
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
6. Environmental Requirements
Feature
Detailed Description
Operating temperature condition
-10ºC～60ºC
Operating humidity condition
10%～90% RH
Storage temperature condition
-40ºC～70ºC
Operating humidity condition
5%～90% RH
Shenzhen Freedio electronic Technology Co.,Ltd
FR4020A6-FREEDIO Wireless module specification
7. Functional Block Diagram
8. Mechanical Requirements
8.1
Feature
Detailed Description
length
42.5mm
width
17.3mm
heigh
2.2mm
Shenzhen Freedio electronic Technology Co.,Ltd
FR4020A6-FREEDIO Wireless module specification
8.2
8.3
Shenzhen Freedio electronic Technology Co.,Ltd
10
FR4020A6-FREEDIO Wireless module specification
8.4
9.Pin Description
Shenzhen Freedio electronic Technology Co.,Ltd
11
1 This device must not be co-located or operating in conjunction with any other
antenna or transmitter
NOTE: 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.
FCC Certification
The United States Federal Communication Commission (FCC) have established certain rules governing the use of
electronic equipment. Part15, Class B
This device complies with Part 15 of 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.
Federal Communications Commission (FCC) Requirements, Part 15
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.
2 Regulatory information / Disclaimers
Installation and use of this Wireless LAN device must be in strict accordance with the instructions
included in the user documentation provided with the product. Any changes or modifications
(including the antennas) made to this device that are not expressly approved by the manufacturer
may void the user’s authority to operate the
equipment. The manufacturer is not responsible for any radio or television interference caused by
unauthorized modification of this device, or the substitution of the connecting cables and
equipment other than manufacturer specified. It is the responsibility of the user to correct any
interference caused by such unauthorized modification, substitution or attachment. Manufacturer
and its authorized resellers or distributors will assume no liability for any damage or violation of
government
CAUTION: To maintain compliance with FCC’s RF exposure guidelines, this equipment should be
installed and operated with minimum distance 20cm between the radiator and your body. Use on the
supplied antenna. Unauthorized antenna, modification, or attachments could damage the transmitter and
may violate FCC regulations.
MPE Statement (Safety Information)
Your device contains a low power transmitter. When device is transmitted it sends out Radio
Frequency (RF) signal.
3 Safety Information
In order to maintain compliance with the FCC RF exposure guidelines, this equipment should be
installed and operated with minimum distance 20cm between the radiator and your body. Use only
with supplied antenna. Unauthorized antenna, modification, or attachments could damage the
transmitter and may violate FCC regulations.
This transmitter must not be co-located or operating in conjunction with any other antenna or
transmitter.
IEEE 802.11b/g operation of this product in the U.S.A. is firmware -limited to channels 1 through
11.
3.1
This device is intended only for OEM integrators under the
following conditions:
The antenna must be installed such that 20 cm is maintained between the antenna and users, and
The transmitter module may not be co-located with any other transmitter or antenna.
As long as 2 conditions above are met, further transmitter test will not be required. However, the
OEM integrator is still responsible for testing their end-product for any additional compliance
requirements required with this module installed (for example, digital device emissions, PC
peripheral requirements, etc.).
FCC Label Instructions:
The outside of final products that contains this module device must display a label referring to the
enclosed module. This exterior label can use wording such as the following: “Contains Transmitter
Module FCC ID: Q8Y-FR4020A6” or “Contains FCC ID: Q8Y-FR4020A6” Any similar wording
that expresses the same meaning may be used.

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File Type Extension             : pdf
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PDF Version                     : 1.5
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Page Count                      : 14
Language                        : zh-CN
Creator                         : Microsoft® Office Word 2007
Create Date                     : 2013:08:21 15:43:40+08:00
Modify Date                     : 2013:08:21 15:43:40+08:00
Producer                        : Microsoft® Office Word 2007

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