Arcadyan Technology WN8522B65 802.11n Dual Band WLAN Adapter User Manual Specs WN8522B

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Product Specification
Product Specification
WN8522B
IEEE Dual Band 802.11n USB2.0 Adapter
v.01 draft
WN8522B
Product Specification
Table of Contents
Chapter 1 Introduction ________________________________________________________ 4
1. Introduction ________________________________________________________ 4
1.1 Product Features ____________________________________________________ 4
1.2 Applications _______________________________________________________ 4
Chapter 2
Hardware _______________________________________________________ 5
2.1 General Overview __________________________________________________ 5
2.2 Hardware Architecture _______________________________________________ 5
2.3 Main Chipset Information ____________________________________________ 5
Chapter 3
Software _______________________________________________________ 5
3.1 Operating System Supported __________________________________________ 6
3.2 Wireless Mode Supported ____________________________________________ 6
3.3 Security___________________________________________________________ 6
3.4 Configuration ______________________________________________________ 6
Chapter 4
Appearance _____________________________________________________ 7
Chapter 5
Specifications ___________________________________________________ 7
Table 1: Modulation Scheme and Nominal Transmit Power _________________________ 11
WN8522B
Product Specification
Revision History
Edition #
V 01
Reason for revision

Initial Document
Issue date
Dec 22th 2009
Written by
Troy Chen

WN8522B
Product Specification
Chapter 1
Introduction
1. Introduction
WN8522B is a dual band wireless 802.11n USB Adapter which enables wireless networking
systems to attain data communication speeds up to 300 megabits-per-second (Mbps), while
remaining backward compatible to the existing installed base of Wi-Fi systems worldwide. It
supports operation to the IEEE 802.11a/b and IEEE 802.11g ,and draft IEEE 802.11n
standards.
WN8522B will enable a next generation of high-data-rate platforms for operation in the 2.4
GHz band that deliver a five-fold speed increase. The cost and performance advantages will
make it an ideal solution for high bandwidth enterprise applications, such as wireless video
conferencing and large file transfers. It is compatible with 802.11g standard's mandatory
modulation schemes—Complementary Code Keying (CCK), which is used in 802.11b, and
Orthogonal Frequency Division Multiplexing (OFDM), used in 802.11g and draft 802.11n.
Using CCK ensures backward-compatibility with the installed Wi-Fi 802.11b base, while
OFDM provides the speed required for today's high-bandwidth applications.
1.1
Product Features

High speed for wireless LAN connection, RX up at 300 Mbps data rate.

Backward compatible to the existing IEEE 802.11a/b/g WLAN infrastructure.






User-friendly utility to configure SSID, security setup and site survey.
Wireless data encryption with 64, 128 encryption for security.
Internal antenna
Support USB v2.0
Key type housing
WPS Button for easy security
1.2




Applications
Home networking for device sharing.
Wireless multimedia.
Wireless office for extension Ethernet range.
Mobile networking for notebook PC, Desktop PC, Monitor, PDA with USB port ready
device.
WN8522B
Product Specification
Chapter 2
Hardware
2.1 General Overview


USB 2.0 Interface and 802.11 n chipset-on-board design.
Antenna: 2 Internal Antenna on board
2.2 Hardware Architecture
Broadcom 4323 single chip USB2.0
2.3
Main Chipset Information
BCM4323: MIMO MAC + Baseband processor and RF with fully forward compatible with IEEE 802.11n
draft2.0 standard.
2.4 PCB dimension
PCB dimension : 2.0 cm x 5.2 cm
WPS button should be supported
WN8522B
Product Specification
Chapter 3
Software
3.1 Operating System Supported
 Windows 2000 , Windows XP, Windows Vista
3.2 Wireless Mode Supported
 AP (Infrastructure) Client mode
 Ad-hoc mode
3.3 Security
 AP (Infrastructure) mode supports
 Static WEP that support both 64 and 128 bit keys.
 WPA(TKIP) with PSK
 Ad-hoc mode supports
 None (plaintext)
 Static WEP that supports both 64 and 128 bit keys.
3.4 Configuration
 User should be able to select
 Mode of operations: AP or ad-hoc mode
 Different security modes: none (plaintext), static WEP, WPA(TKIP)/PSK or
802.1X/LEAP as supported by the respective operating mode.
 Channel to operate on
 User should be able to perform key management on WPA/PSK and static WEP as
supported by the respective operating mode
 A Utility to set SSID, WEP key, site survey, profile manager and dynamically view
configuration and receiving signal quality.
 Support for transmitting power configurable.
 WPS support(Pin code)
 WPS Hard Button
WN8522B
Product Specification
Chapter 4
LED1
WN8522B
Appearance
One Power/Link
(Green/Blue)
OFF
All others states
ON
Radio On and Associated
Blink
Radio On and Scanning
Flash
Radio On and Associated and TX/RX
Data
LED2
WPS/Security
Blue
OFF
No security/Not connected
ON
Connected with security
Blink
In the process of connecting
Product Specification
WN8522B
Product Specification
Chapter 5

Specifications
Frequency Band:
Draft 802.11n Radio: 2.4 GHz
802.11g Radio: 2.4 GHz
802.11b Radio: 2.4 GHz
USA – FCC
Canada – IC
Europe – ETSI
Japan – STD-T66/STD-33
2412~2462MHz (Ch1~Ch11)
2412~2462MHz (Ch1~Ch11)
2412~2472MHz (Ch1~Ch13)
2412~2484MHz (Ch1~Ch14)
802.11a Radio : 5 GHz
5.150~5.250GHz
5.250~5.350 GHz
5.470~5.725 GHz
5.725~5.850GHz

Operating Channels:
IEEE 802.11b/g/n compliant:
11 channels (US, Canada)
13 channels (ETSI)
14 channels (Japan)

Transmit Power and Sensitivity:
TX Output Power:(Typical)
11b
18.5 +/- 1 dBm
11g
14.5 +/- 1 dBm@54Mbps
11n
14.5 +/- 1 dBm
Rx Sensitivity:(Typical)
-84 dBm @11 Mbps
-72 dBm @54 Mbps
-64 dBm @64-QAM, 20MHz channel spacing
-61 dBm @64-QAM, 40MHz channel spacing

Modulation
DBPSK @1Mbps
DQPSK@2Mbp
WN8522B
Product Specification
CCK@5.5/11Mbps
BPSK@6/9 Mbps
QPSK@12/18Mbps
16-QAM@24Mbps
64-QAM@48/54Mpb and above, RX up to 300Mbps

Current consumption(5V DC):
TX: mA Max,
@MCS7, 40MHz
RX:  mA Max,
@MCS15, 40MHz
Power Saving:  mA
Radio OFF mode:  mA


Operating Temperature: 0 ~ 40 oC ambient
Storage Temperature: -10 ~ 70 oC ambient

Humidity: 5 ~ 90% and must be non-condensing

Regulation and certification compliance available:
WHQL
ETSI/CE
ESD: EN61000-4-2, which specifies 4kV contact and 8kV air discharge.
WN8522B
10
Product Specification
References




BRCM Reference Design Functional Specification
IEEE 802.11b Standard Specification
IEEE 802.11g Standard Specification
IEEE 802.11n draft Standard Specification
The drawings, specifications and the data contain herein are the exclusive property of Arcadyan
Technology Corp. issued in strict confidence and shall not, without the prior written permission of
Arcadyan Technology Corp., be reproduced, copied or used, in parts or as a whole, for any purpose
whatsoever, except the manufacture of articles for Arcadyan Technology Corp.
Arcadyan makes no warranties with respect to the correctness, accuracy or wholeness of this
specification.
The information in this document is subject to change without notice.
Arcadyan
reserves the right to make revisions to this document and the product described herein without
obligation to notify any person or entity of any such changes.
WARNING
This document is intended for internal use only.
A Non-Disclosure Agreement (NDA)
is required to release this document under any circumstances
WN8522B
11
Product Specification
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.
This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter.
This device is going to be operated in 5.15~5.25GHz frequency range, it is restricted in indoor environment only.
IMPORTANT NOTE:
Federal Communication Commission (FCC) Radiation Exposure Statement
This EUT is compliance with SAR for general population/uncontrolled exposure limits in ANSI/IEEE C95.1-1999 and had been
tested in accordance with the measurement methods and procedures specified in OET Bulletin 65 Supplement C. This
equipment should be installed and operated with minimum distance 0.5 cm between the radiator & your body.
WN8522B
12
Product Specification
IC Statement :
This Class B digital apparatus complies with Canadian ICES-003.
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.
Cet appareil numérique de la classe B est conforme á la norme NMB-003 du Canada.
For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of other channels is not
possible.
This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter.
To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent
isotropically radiated power (e.i.r.p) is not more than that permitted for successful communication.
The device could automatically discontinue transmission in case of absence of information to transmit, or operational failure. Note
that this is not intended to prohibit transmission of control or signaling information or the use of repetitive codes where required by
the technology.
The device for the band 5150-5250 MHz is only for indoor usage to reduce potential for harmful interference to co-channel mobile
satellite systems.
The maximum antenna gain permitted (for devices in the bands 5250-5350 MHz and 5470-5725 MHz) to comply with the e.i.r.p.
limit.
The maximum antenna gain permitted (for devices in the band 5725-5825 MHz) to comply with the e.i.r.p. limits specified for
point-to-point and non point-to-point operation as appropriate, as stated in section A9.2(3).
High-power radars are allocated as primary users (meaning they have priority) of the bands 5250-5350 MHz and 5650-5850 MHz
and these radars could cause interference and/or damage to LE-LAN devices.
IMPORTANT NOTE:
IC Radiation Exposure Statement
This EUT is compliance with SAR for general population/uncontrolled exposure limits in IC RSS-102 and had been tested in
accordance with the measurement methods and procedures specified in IEEE 1528. This equipment should be installed and
operated with minimum distance 0.5cm between the radiator & your body.
WN8522B
13

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