Amtran Technology Co AZW9271-240 IEEE 802.11 b/g/n USB wireless module User Manual

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Document ID	1811895
Application ID	ZEVs29R6lMVPZoxTKWONcQ==
Document Description	user manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	36.82kB (460215 bits)
Date Submitted	2012-10-10 00:00:00
Date Available	2012-10-10 00:00:00
Creation Date	2017-10-29 21:20:37
Producing Software	GPL Ghostscript 9.18
Document Lastmod	2017-10-29 21:20:37
Document Title	user manual
Document Creator	Microsoft® Office Word 2007
Document Author:	Amber.Tseng

AW-NU240
IEEE 802.11b/g/n
USB Wireless Module
AMTRAN: CUS233
User’s Manual
1-
Document
release
Version 0.1
Version 0.2
Version 0.3
Date
2012/07/27
2012/09/18
2012/09/28
Modification
Initial release
Update general spec
Update note/label
2-
initials
Approved
Johnny Wei
Johnny Wei
Amber Tseng
Antonio Chu
Antonio Chu
Ray Lee
1. Introduction
AzureWave Technologies, Inc. introduces IEEE 802.11b/g/n USB wireless module, AW-NU240. This
USB wireless module is a highly integrated wireless local area network (WLAN) solution to let users enjoy
the digital content through the latest wireless technology without using the extra cables and cords. It
enables a high performance, cost effective, low power, compact solution that easily fits onto one side of a
USB.
Compliant with the IEEE 802.11b/g/n standard, the AW-NU240 uses Direct Sequence Spread Spectrum
(DSSS), Orthogonal Frequency Division Multiplexing (OFDM), BPSK, QPSK, CCK and QAM baseband
modulation technologies. A high level of integration and full implementation of the power management
functions specified in the IEEE 802.11 standard minimize system power requirements by using
AW-NU240.
Longer Range and Faster Speed
Comparing to 802.11g technology, 802.11n standard make big improvement on speed and range. It
Increases wireless range by up to 2 times and reduces dead spots in coverage area. The robust signal
travels farther, maintaining wireless connections more farther than standard 802.11g. The data rate can
up to 150Mbps data rate.
2. Features






USB module
Compliant with IEEE802.11n standard
Antenna to support 1(Transmit)* 1 (Receive) technology
High speed wireless connection up to 150Mbps
Low power consumption and high performance
Enhanced wireless security
3-
3. General Specifications
Model Name
Product Description
WLAN Standard
Host Interface
Major Chipset
Dimension
Weight
Antenna
USB Connector
RF Connector
Operating Conditions
Voltage
Temperature
Cold start
Long time connection
Electrical Specifications
Frequency Range
Modulation
Receive Sensitivity
Operating Range
Operating
System Compatibility
AW-NU240
IEEE 802.11 b/g/n USB wireless module
IEEE 802.11b/g/n, Wi-Fi compliant
USB
Atheros AR9271L ( MAC/Baseband/RF ) Single chip
50 x 17 x 9.6 mm
8g
Metal Antenna on PCB
1. Main: TX/RX
JS-1125R-05
Murata MM8430-2610
3.3V +/- 5%
0~80 C
Turn on after storage at 0 C for 6hrs
Keep operating at 60 C after 168hrs
2.4 GHz ISM Bands 2.412-2.472 GHz, 2.484 GHz /
802.11 g/n: OFDM
802.11b: CCK(11, 5.5Mbps), QPSK(2Mbps), BPSK(1Mbps)
802.11b: 11M less then -76dBm (High data rate)
802.11g: 54M less then -65dBm (High data rate)
802.11n: HT20 MCS7 less then -64dBm (High data rate)
HT40 MCS7 less then -61dBm (High data rate)
Open Space: 300M
(The transmission speed may vary according to the
environment)
Windows Linux
Regulatory (EMI)
FCC ( For USA)
Part De-rating test
Follows the current spec of each component
4-
4-1. Absolute Maximum Ratings
Symbol
Parameter
Max. Rating
Unit
Vdd3.3V
Maximum I/O supply voltage
–0.3 to 3.465
RFin
Maximum RF input (reference to 50 Ω)
+10
dBm
Tstore
Storage temperature
–20 to 85
°C
4-2. Power Consumption
Test Bed
DELL VOSTRO 3450
Test OS
Windows 7 Ultimate x64 SP1
Test AP
D-LINK DIR-855
AZ_AR9271_XP_7.7.0.98_VT_8.0.0.80_WIN7_2.0.0.5
7_20101105
Driver Version
3.3V
Test Voltage
L0 Mode
L1 Mode
44.4 mA
N/A
212.0 mA
N/A
39.8 mA
N/A
WLAN Module AVG
Connect to the MAX
209.2 mA
N/A
250.1 mA
N/A
AP
105.4 mA
N/A
N/A
N/A
328.1 mA
N/A
192.0 mA
N/A
271.5 mA
N/A
190.6 mA
N/A
Transmit Packet Test HT
20*
334.7 mA
N/A
Receiver Packet Test HT
20*
193.5 mA
N/A
Transmit Packet Test HT
358.0 mA
N/A
Item
AVG
WLAN Module
MAX
No Connect AP
MIN
MIN
WLAN RF OFF
Transmit
11Mbps*
Packet
Test
Receiver
11Mbps*
Packet
Test
Transmit
54Mbps*
Packet
Test
Receiver
Packet
Test
54Mbps*
5-
NOTE
40*
Receiver Packet Test HT
40*
239.6 mA
N/A
Note. 1. The power consumption data were measured when NB operated in DC
(battery) mode.
2. Device not support L1 mode.
6-
5. Connector Pin-out Definitions
Pin No.
Definition
Basic Description
Type
GND
Ground.
GND
USB_D+
USB Differential signal.
Digital
USB_D-
USB Differential signal.
Digital
Power
3.3V power supply.
Vcc
Reset_B
Reset if low.
Input
7-
6. Mechanical drawing
8-
FCC Statement:
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.
For product available in the USA/Canada market, only channel 1~11 can be
operated. Selection of other channels is not possible.
9-
This device and its antenna(s) must not be co-located or operation in
conjunction with any other antenna or transmitter.
IMPORTANT NOTE:
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.
IMPORTANT NOTE:
This module is intended for OEM integrator. The OEM integrator is still responsible
for the FCC compliance requirement of the end product, which integrates this
module.
20cm minimum distance has to be able to be maintained between the antenna and
the users for the host this module is integrated into. Under such configuration, the
FCC radiation exposure limits set forth for an population/uncontrolled
environment can be satisfied.
Any changes or modifications not expressly approved by the manufacturer could
void the user's authority to operate this equipment.
USERS MANUAL OF THE END PRODUCT:
In the users manual of the end product, the end user has to be informed to keep at
least 20cm separation with the antenna while this end product is installed and
operated. The end user has to be informed that the FCC radio-frequency exposure
guidelines for an uncontrolled environment can be satisfied. The end user has to
also be informed that any changes or modifications not expressly approved by the
manufacturer could void the user's authority to operate this equipment. If the size
of the end product is smaller than 8x10cm, then additional FCC part 15.19
statement is required to be available in the users manual: 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.
10 -
LABEL OF THE END PRODUCT:
The final end product must be labeled in a visible area with the following "
Contains TX FCC ID: MDZAZW9271-240 ". If the size of the end product is larger
than 8x10cm, then the following FCC part 15.19 statement has to also be available
on the label: 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.
11 -

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