HON HAI PRECISION IND J20H049 RF Module User Manual manual
HON HAI Precision Ind. Co., Ltd. RF Module manual
manual
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U S E R ’ S M A N U A L
J20H049
USB2.0 WLAN CARD
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Contents
SECTION ONE: INTRODUCTION............................................................................................3
1.INTRODUCTION................................................................................................................................3
1.1 SCOPE ...........................................................................................................................................3
1.2 FUNCTION......................................................................................................................................3
2.PRODUCT SPECIFICATION ........................................................................................................... 4
2.1 HARDWARE SPECIFICATION..........................................................................................................4
3. PRODUCT REQUIREMENTS.........................................................................................................5
3.1 HARDWARE REQUIREMENTS.........................................................................................................5
3.2 HARDWARE ARCHITECTURE ......................................................................................................... 5
4 FCC NOTICE ...................................................................................................................................... 6
END PRODUCT LABELING...............................................................................................................6
MANUAL INFORMATION THAT MUST BE INCLUDED ............................................................6
5 CANADA NOTICE .............................................................................................................................8
SECTION TWO: WINDOWS XP WIRELESS UTILITY AND INSTALL .............................9
The information contained in this manual has been verified at the time of this manual printing. The
manufacturer reserves the right to make any changes and improvements in the product described in this
manual at any time and without notice.
All registered trademarks are the property of their respective owners.
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Section one: Introduction
1.Introduction
Project Name: 802.11b/g/n (1x1) card based on IC Atheros AR9271(UB91) with QFN package.
802.11b/g/n module provides wireless modem functionality utilizing direct sequence spread spectrum
and OFDM/CCK technology. The typical use model for this embedded device is to allow the host device
to be connected to an 802.11b/g/n 1x1 wireless network with infrastructure mode or to serve as an
ad-hoc (peer-to-peer) data path.
1.1 Scope
The Wireless Atheros AR9271(UB91) available 11n solution in the 2.4-GHz band, compatible with the
IEEE 802.11b standard , 802.11g standard and 11n standard. The 802.11g data rate provides for 54, 48, 36,
24, 18, 12, 9, 6Mbps, and 802.11b data rate provides for 11, 5.5, 2, 1Mbps. In addition, 11n provide 6.5, 13,
19.5, 26, 39, 52, 58.5, 65Mbps for HT20.
1.2 Function
• RoHS and Green Compliant.
• 802.11b/g/n 1x1 based on Atheros AR9271(UB91) IC
• Modulation type: DBPSK, DQPSK and CCK with 802.11b mode. OFDM, QPSK, BPSK, 16-QAM,
and 64-QAM with 802.11g/n mode.
• USB 2.0 Interface, High and Full Speeds supported.
• Module is powered by the host with a 5.0V +/- 10% supply (300mVpp ripple).
• Module’s clock source is provided by the on board XTAL Oscillator of 40 MHz (+/- 10ppm).
• Module connected to motherboard with approximately 30cm cable.
• Unit dependent RF parameters are programmed into each module EEPROM at production test
time by the manufacturer.
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2.Product Specification
2.1 Hardware Specification
Wireless LAN Standards IEEE802.11b/g/n compatible
ARIB STD-T66 compatible
ETSI 300.328 compatible
FCC 15.247 compatible
FCC 15.407 compatible
Operating Frequency 2.400~2.4835GHz
Channel Numbers 1~11 channels active
12,13 channels passive
14 channels no need
WLAN Data Rate 802.11g: 54Mbps with fall back of 48, 36, 24, 18, 12, 9, 6Mbps.
802.11b: 11Mbps with fall back rates of 5.5, 2, and 1Mbps
11n: 6.5, 13, 19.5, 26, 39, 52, 58.5, 65Mbps for HT20
Transmitter Output Power Typical 15dBm for 11b
Typical 15dBm for 11g
Typical 15dBm for HT20
Receiver Sensitivity (ANT2) Typical –73dBm for MCS7 (HT20) @10%PER
Typical –93dBm for MCS0 (HT20) @10%PER
Typical –76dBm for 54Mbps @ 10% PER
Typical –91dBm for 6Mbps @ 10% PER
Typical –89dBm for 11Mbps @ 8% PER
Typical –96dBm for 1Mbps @ 8% PER
Receiver Sensitivity (ANT1) Typical –69dBm for MCS7 (HT20) @10%PER
Typical –89dBm for MCS0 (HT20) @10%PER
Typical –72dBm for 54Mbps @ 10% PER
Typical –87dBm for 6Mbps @ 10% PER
Typical –85dBm for 11Mbps @ 8% PER
Typical –92dBm for 1Mbps @ 8% PER
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3. Product Requirements
3.1 Hardware Requirements
Host Interface USB 2.0
PCB 2-layer FR4
Antenna port: ANT1 for TX/RX , ANT2 for RX Diversity
3.2 Hardware Architecture
This specification describes an embedded 802.11b/g/n WiFi interface PCA ‘module’ for embedded device
products. The module has two on-board connector. This module is powered from the host (5.0V) and
interfaces to the host with USB 2.0 signals. No switches, indicators or related user interface signals are
provided on this module. An on-board 40 MHz XTAL is included.
PIN DEFINE
Pin
No. Name Type Description
1 GND - Ground
2 VCC POWER +5V
3 DP I/O USB Data+
4 DM I/O USB Data-
5 GND - Ground
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4 FCC Notice
Federal Communication Commission Interference Statement
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 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.
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.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate this equipment.
IMPORTANT NOTE:
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
FOXCONN declared that J20H049 is limited in CH1~11 from 2412 to 2462 MHz by specified firmware controlled
in USA.
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.).
IMPORTANT NOTE: In the event that these conditions can not be met (for example certain laptop configurations
or co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID
can not be used on the final product. In these circumstances, the OEM integrator will be responsible for
re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization.
End Product Labeling
This transmitter module is authorized only for use in device where the antenna may be installed such that 20
cm may be maintained between the antenna and users. The final end product must be labeled in a visible
area with the following: “Contains TX FCC ID: MCLJ20H049”.
Manual Information That Must be Included
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 users manual of the end product which integrate this module.
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The users manual for OEM integrators must include the following information in a prominent
location “ IMPORTANT NOTE: To comply with FCC RF exposure compliance requirements,
the antenna used for this transmitter must be installed to provide a separation distance of at
least 20 cm from all persons and must not be co-located or operating in conjunction with any
other antenna or transmitter.
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5 Canada Notice
Industry Canada Statement
Operation is subject to the following two conditions:
1) this device may not cause interference and
2) this device must accept any interference, including interference that may cause undesired operation of the
device
To prevent radio interference to the licensed service, this device is intended to be operated indoors and away
from windows to provide maximum shielding.
Equipment (or its transmit antenna) that is installed outdoors is subject to licensing.
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Section Two: Windows XP Wireless Utility and install
1. Open your Install Programs files folder or InstallCD and double
Clicked the file named“setup.exe”.
2. You can see next interface, press “next”
3. Read the license agreement of Atheros and select “accept”(or you will can not use
the program),then click“next”
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4. In the next interface you can select the setup type that best suits your needs
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5. You will see next two interfaces and they will direct you to select the the destination
location.
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6. you can see this interface and the note will tell you how to select in the second
interface.
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7.the program will reboot the system before working, and click“ yes”
8.the warning prompt you to inert your client adapter before install the program.
9. Install driver now
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10. Install completely and restart computer