Roku N1101 802.11a/b/g/n WLAN Module User Manual Broadcom4323

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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.
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.
This transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.
Operations in the 5.15-5.25GHz band are restricted to indoor usage only
IEEE 802.11b or 802.11g operation of this product in the U.S.A. is firmware-limited to
channels 1 through 11.
This device is intended only for OEM integrators under the following
conditions:
1) The antenna must be installed such that 20 cm is maintained between the antenna
and users, and
2) The transmitter module may not be co-located with any other transmitter or
antenna,
3) For all products market in US, OEM has to limit the operation channels in CH1 to
CH11 for 2.4G band
by supplied firmware programming tool. OEM shall not supply any tool or info to
the end-user regarding to Regulatory Domain change.
As long as 3 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,
LVD TV… 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.
Manual Information To the End User
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.
The end user manual shall include all required regulatory information/warning as
show in this manual.
Canadian Regulatory Notice
This device complies with RSS-210 of the Industry Canada Rules. 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.
Caution:
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.
IMPORTANT NOTE:
IC Radiation Exposure Statement:
This equipment complies with IC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator and your body.
Table of contents
Introduction
Hardware installation
Using the Wireless Utility
Chapter 1
Introduction
The BroadCom4323 is a dual-band, quad-mode wireless network adapter that
works on all the frequencies allocated for WLAN operation everywhere in the world. It
is in compliance with the Draft IEEE802.11n standard in a 2x2 MIMO configuration. It
also complies with the IEEE 802.11a, 802.11g, and 802.11b standards.
BroadCom4323 features the compactness and support USB2.0 specifications which
gives users of laptops, notebooks, tablet PCs, and other mobile computing devices
transparent Internet access anywhere in the world through any Wi-Fi network without
software changes or additional hardware.
Able to provide greater than 100Mbps real world throughput using high-speed
spatial multiplexing modes, the BroadCom4323 provides the freedom to work as you
wish, wherever you wish, using whatever kind of application you wish to use. The
adapter installs directly in any host device with a USB interface: just plug it in and
you’re ready to access local resources and/or the Internet at the highest speed
the WLAN, the location, and the host computer can provide. It is ready to work “out of
the box” in any embedded device or in any computer running Microsoft® Windows
2000, or XP. The BroadCom4323 Wi-Fi Card is truly a “must-have” for every
productivity-sensitive laptop, notebook, or tablet PC user and any bandwidth-sensitive
embedded design..
Features
• IEEE 802.11n Draft-compliant.
• 2-stream spatial multiplexing up to 300 Mbps.
• Supports 2x2 and optional diversity with 3 or 4 antennas.
• Supports MCS 0–15 and MCS 32 modulation and coding rates in Draft-802.11n.
• Supports 20-MHz and 40-MHz channelization.
• Greenfield, mixed mode, and legacy modes supported.
• Full IEEE 802.11a/b/g legacy compatibility with enhanced performance.
• USB 2.0 device support.
• UART and JTAG interfaces, up to 16 GPIOs.
• ARM® Cortex-M3™ CPU core plus 80-KB ROM/384-KB RAM.
• Supports Broadcom’s OneDriver™ software. Supports WHQL certified drivers for
Windows® XP, Windows 2000 operating systems for client applications. Supports
Linux® and VxWorks® for access point and router applications.
• Comprehensive wireless network security support that includes WPA, WPA2, and
Chapter 2
Hardware installation
This chapter covers how to installing the Wireless Module in your embedded
system.
Hardware description
The BroadCom4323 is a dual-band, quad-mode wireless network adapter that
works on all the frequencies allocated for WLAN operation everywhere in the world. It
is in compliance with the Draft IEEE802.11n standard in a 2x2 MIMO configuration. It
also complies with the IEEE 802.11a, 802.11g, and 802.11b standards.
Outlook
Following is the module outlook.
Figure 1: module outlook
Chapter 3
Windows set up for BCM4323 client card
The BCM4323 client card can only work correctly if the OS is set up correctly.
Following describe how to set up windows environment.
IMPORTANT NOTES:
i)
The following instructions must be performed in order 1) to 6) to ensure that the
batch files will work with the Cards provided.
ii)
Every new WLAN radio card to be tested must be set up as per these
instructions (i.e. Every card must have a unique IP address and have the
Legacy mode and auto-networking parameters set during install to allow for
correct batch file operation.
1) Enable Windows Zero Configuration
Go to: Start > Control Panel > Administrative Tools > Services
Scroll to the bottom and select “Wireless Zero Configuration”,
Select Start up Type: Automatic,
Click Apply
Click Start
Click OK
2) Disable Auto Networking
Click the “Wireless Network Connection…..” applet in the bottom right hand tray of the
PC screen.
Click “Change Advanced Settings”
{If the “Wireless Network” Tab is not highlighted then you will need to enable
“Wireless Zero Configuration” as 1) above}.
Select the “Wireless Network Tab”
Ensure the check box at the top of this dialog box “Use Windows to Configure my
wireless network settings” is selected/checked.
Ensure that the “Preferred Networks” section of this screen is empty. Select and
remove all entries that may already exist.
Remove check from the box at the top of this dialog box “Use Windows to Configure my
wireless network settings”.
10
Click OK.
3) Setting IP Address
Click the “Wireless Network Connection…..” appelet in the bottom right hand tray of
the PC screen.
Click “Change Advanced Settings”
Select “General Tab”
Double Click on “Internet Protocol (TCP/IP)”
Select • Use the following IP ADDRESS
Set IP Address to 192.168.066.011
Click OK to get default subnet mask of 255.255.255.0
Click OK
Click OK
11
4) Set “IBSS Link Indication” to Legacy mode
Click the “Wireless Network Connection…..” applet in the bottom right hand tray of the
PC screen.
Click “Change Advanced Settings”
Select “General Tab”
Click “Configure” Tab
Click “Advanced” Tab
Highlight property “IBSS Link Indication”
Click on value and set to “Legacy”
Click OK
Click OK
12
5) Disabling Windows Zero Configuration
Go to: Start > Control Panel > Administrative Tools > Services
> Scroll to the bottom and select “Wireless Zero Configuration”
> Click “Stop”
> Select Start up Type: Disabled
> Click Apply
> Click “OK”
13
Coverage Area
Indoor: 20M@54Mbps, 35M@24Mbps, 60M@6Mbps, 100M@11Mbps
Outdoor: 50M@54Mbps, 65M@48Mbps, 90M@36Mbps, 120M@24,18,
12,9,6Mbps, 80M@11Mbps, 120M@5.5Mbps, 200M@2Mbps,
300M@1Mbps
Receiver Sensitivity
-86 dBm @ 11M (CCK, 8% PER)
-70 dBm @ 54M (11g,OFDM, 10% PER)
-65 dBm @ 54M (11n,OFDM, 10% PER)
Power Consumption
TX power consumption @3.3V: 600-850mA
RX power consumption @3.3V: 500-700mA
Support OS
Linux, Microsoft Windows Windows 2000, Windows XP
Operating
0 to 55
℃
Temperature
Humidity
20% to 95% Non-condensing
Dimensions (mm)
(W) 95mm × (D) 38mm × (H) 1mm
Voltage
3.3V
15

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