Quanta Microsystems US106 IEEE 802.11b/g WLAN USB Module User Manual MRS
Quanta Microsystems, Inc. IEEE 802.11b/g WLAN USB Module MRS
Manual
COMPANY CONFIDENTIAL
1 R0.2
US106
Marketing Requirements Specification
April 17, 2008
Revision Log:
ހҁ
(Version)
Вය
(Date)
բޣ
(Author)
অु
(Modification Comment)
0.1 2008/4/16 Jack Ong Initial Release
0.2 2008/4/17 Jack Ong Specification updated
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COMPANY CONFIDENTIAL
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1. INTRODUCTION ..................................................................................................................................................4
1.1 SCOPE...............................................................................................................................................................4
1.2 TARGET BOM COST .........................................................................................................................................4
2. SPECIFICATION .................................................................................................................................................5
2.1 HARDWARE SPECIFICATION..............................................................................................................................5
2.2 SOFTWARE SPECIFICATION ...............................................................................................................................5
3. PRODUCT REQUIREMENTS............................................................................................................................6
3.1 HARDWARE REQUIREMENTS ............................................................................................................................6
3.2 HARDWARE ARCHITECTURE.............................................................................................................................6
3.3 SOFTWARE REQUIREMENTS..............................................................................................................................7
3.4 MECHANICAL REQUIREMENTS..........................................................................................................................7
4. COMPATIBILITY REQUIREMENTS ..............................................................................................................8
5. REGULATORY REQUIREMENTS...................................................................................................................8
5.1 EMI REQUIREMENTS.........................................................................................................................................8
5.2 ROHS REQUIREMENTS .....................................................................................................................................8
5.3 SAFETY REQUIREMENTS ...................................................................................................................................8
6. RELIABILITY, MAINTAINABILITY AND QUALITY .................................................................................8
6.1 RELIABILITY.....................................................................................................................................................8
6.2 MAINTAINABILITY............................................................................................................................................8
6.3 QUALITY ..........................................................................................................................................................8
7. ENVIRONMENTAL REQUIREMENTS ...........................................................................................................9
7.1 TEMPERATURE..................................................................................................................................................9
7.1.1 Operating Temperature Conditions.........................................................................................................9
7.1.2 Non-Operating Temperature Conditions.................................................................................................9
7.2 HUMIDITY ........................................................................................................................................................9
7.2.1 Operating Humidity Conditions ..............................................................................................................9
7.2.2 Non-Operating Humidity conditions .......................................................................................................9
COMPANY CONFIDENTIAL
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Definitions
QOS Quality of Service
WPA Wi-Fi Protected Access
DPF Digital Photo Frame
COMPANY CONFIDENTIAL
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1. Introduction
This documentation describes the marketing requirement specification of the USB module.
It is a confidential document of QMI.
1.1 Scope
US106-AR module supports USB interface. US106-AR module is the perfect way to offer
high-speed, worldwide wireless connectivity in DPF or others.
1.2 Target BOM cost
USD 6
COMPANY CONFIDENTIAL
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2. Specification
2.1 Hardware Specification
Standard Compliance IEEE 802.11b CCK modulation in the 2.4-GHz band
IEEE 802.11g OFDM modulation in the 2.4-GHz band
Physical Interface USB1.0/2.0
2.2 Software Specification
Specification
OS : Windows XP/Vista, Linux
Interface : USB1.0/2.0
Qos : WME, 802.11e
Security : WEP(64 and 128b), WPA
COMPANY CONFIDENTIAL
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3. Product Requirements
3.1 Hardware Requirements
Interface USB
Network Standard IEEE802.11b/g
Modulation 802.11b---- CCK (11Mbps, 5.5Mbps), QPSK (2Mbps), BPSK
802.11g----OFDM
Technique Direct Sequence Spread Spectrum
Operating Frequency 2.412 ~ 2.462 GHz: North America
2.412 ~ 2.472 GHz: Europe ETSI and
2.412 ~ 2.472 GHz: Japan (ARIB STD-33)
Operating Channels
1~11 for N. America,
1~13 for Europe (ETSI)
and 1~14 for Japan,
RF Output Power 11g: 14dBm+-1dBm
11b: 16dBm+-1dBm
Antenna Antenna design for diversity, and one PCB antenna with external
system antenna
Receiver Sensitivity 11b: -90 dBm @ 11M
11g: -72dBm @ 54M
Power Consumption
11g 11b
Packet TX
@12 dBm
<480mA
maximum
Packet TX
@14 dBm <460mA
Con. TX
@12 dBm Above 480mA
Con. TX
@14 dBm Above 460mA
RX
<300mA
(Rxin -20dB
and –70dBm) RX
<270mA
(Rxin -20dB
and –70dBm)
Supply Voltage 3.3V
3.2 Hardware Architecture
The circuit design of the IEEE802.11b/g USB module is based on Atheros chipset,
including AR2524 (Digital Base-band Processor) & AL2230 (Receive/Transmit Devices).
The chip set block diagram is shown in Figure 1.
7
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.
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.
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 Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body. This transmitter must not
be co-located or operating in conjunction with any other antenna or transmitter.
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This device is intended only for OEM integrators under the following conditions:ʳʳ
1. The antenna must be installed such that 20 cm is maintained between the
antenna and users, and ʳ
2. The transmitter module may not be co-located with any other transmitter or
antenna,ʳ
ʳ
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.ʳʳ
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8
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End Product Labelingʳʳ
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
FCC ID:T5U-US106”.ʳʳ
ʳ
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Manual Information To the End Userʳʳ
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.ʳʳ
The end user manual shall include all required regulatory information/warning as show
in this manual.ʳ
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