Sony Group IRF303 2.4GHz/5GHz Band Wireless LAN Transceiver Unit User Manual Manual
Sony Corporation 2.4GHz/5GHz Band Wireless LAN Transceiver Unit Manual
Contents
Manual
-1-
IRF303JU/IRF303U2
PRELIMINALY
2.4GHz/5GHz Band Wireless LAN Transceiver Unit
General Description
IRF303JU/IRF303U2, Dual band triple mode
Wireless LAN module, is compliant with
802.11a/b/g standard.
IRF303JU is designed for AV transmission, and
it’s high performance enable 54Mbps high-bit
data rate communication.
Feature
- Support QoS
- Hardware-Based MAC Access Protocol
- Low packet error rate
Specifications
- Host Interface : Mini PCI Standard 1.0
- Standard : IEEE802.11a/b/g compliant
- Radio Signal Type : Direct Sequence Spread Spectrum (DSSS)
Orthogonal Frequency Division Multiplexing (OFDM)
- Wireless Data Rate : 802.11b=1/2/5.5/11Mbps
802.11g/a=6/9/12/18/24/36/48/54Mbps
- Frequency Band : 2400-2483.5MHz / 5150-5350MHz
- Channel Support : ch1-ch11 / ch36-ch64
- Data Modulation Techniques : BPSK (1Mbps), QPSK (2Mbps), CCK (5.5/11Mbps)
OFDM (6/9/12/18/24/36/48/54Mbps)
- Operating Range : 660ft (Outdoor, Line of sight)
100ft (Indoor)
- Media Access Protocol : Ad-Hoc (Peer-to-Peer)
Infrastructure
- Security : WEP (Key Length 40/128/256bit) / AES / WPA (PSK)
- Power Voltage : 3.3V (+/- 5%)
- Dimensions : 90.0 x 32.0 x 4.6mm
- Weight : Approx.12g
- Operating Temperature Range : -0C to +50C
Sony reserves the right to change products and specifications without prior notice. This information does not convey
any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are
typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems
arising out of the use of these circuits.
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IRF303JU/IRF303U2
NOTIFICATION
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to
Part15 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 with 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 use is encouraged to try to correct the interference by one or more of the
following measures:
Reoriented 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 t which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
FCC WARNIG
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s
authority to operate the equipment.
For customers in the United States
This product contains mercury. Disposal of this product may be regulated if sold in the United States.
For disposal or recycling information, please contact your local authorities or the Electronics Industries
Alliance (http://eiae.org).
This device complies with Part 15 of the FCC Rules.
Operation is subjected 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
*This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
*When using the unit with 802.11a (5.15-5.25GHz), use in doors.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth at uncontrolled equipment.
This equipment should be installed and operated with minimum distance at least 20cm between the radiator and
persons body (excluding extremities: hands, wrist, feet and legs) and must not be co-located or operated with
any other or transmitter.
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IRF303JU/IRF303U2
Electrical Characteristics
Vdd=3.3V, Ta=25C
Symbol Min Typ Max Units
Output power Pout2 - 23.9 - dBm
Pout5 - 12.5 - dBm
Supply current Tx 2.4GHz Iddtx2 - 650 - mA
5GHz Iddtx5 - 760 - mA
Iddrx - 370 400 mA
ftol -10 0 +10 ppm
Modulation Accuracy EVM2 - 4.3 - %
(64QAM) EVM5 - 5.0 - %
Se ns itivity Rx_ Se ns 2 - -71 - dB m
Rx_Sens5 - -70 - dBm
Packet Error Rate PER2 - 0 - %
(-65dBm input）PER5 - 0 - %
2.4GHz (54Mbps)
5GHz (54Mbps)
2.4GHz (54Mbps)
5GHz (54Mbps)
2.4GHz (54Mbps)
5GHz (54Mbps)
Parameter
Center Frequency Tolerance
2.4GHz (54Mbps)
5GHz (54Mbps)
Rx
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IRF303JU/IRF303U2
Antenna
Antenna1 29mm
49mm
- Model Name : LFANT101
- Type : PCB Antenna
- Connector Type : U.FL
23mm
49mm
Antenna2
- Model Name : LFANT103
- Type : PCB Antenna
- Connector Type : U.FL
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IRF303JU/IRF303U2
Dimension
90.0
32.0
4.1
16.8
5.5
0.6
3.6
1.0
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Installation Description
This module is to be installed only by the professionals.
When IRF303JU/IRF303U2 is installed in a product, we shall consider the following points;
1. Since IRF303JU/IRF303U2 owns its FCC ID Number/IC Number, we shall affix an
exterior label on the outside of the product if the FCC ID/IC Number is not visible. The
exterior label shall use wording such as either “Contains Transmitter Module FCC ID:
AK8IRF303/IC Number: 409B-IRF303”or “Contains FCC ID: AK8IRF303/ IC Number:
409B-IRF303”.
2. IRF303JU/IRF303U2 complies with requirements of sub-sections 15.203, 15.205, 15.207,
15.247 and 15.407 in FCC Rules Part 15. We shall install IRF303JU/IRF303U2 in
accordance with their requirements. IRF303JU/IRF303U2 complies with requirements of
the sub-section 2.1091. When installers install IRF303JU/IRF303U2 into a product, they
shall ensure that the public is not exposed to radio frequency energy levels in excess of the
Commission’s guidelines in accordance with the sub-section 15.247(e)(i) and 15.407(f) in
FCC Rules Part 15.
3. Special Accessory (Shielded tape) must be patched for RF interference. Please refer to the
following picture.
Shielded tape
Shielded tape