Sony IRF303U Manual revised

IRF303U

2.4GHz/5GHz Band Wireless LAN Transceiver Unit

PRELIMINALY

General Description

IRF303U, Dual band triple mode Wireless LAN

module, is compliant with

802.11a/b/g standard.

IRF303U 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 / 5725-5825MHz

- Channel Support : ch1-ch11 / ch34-ch64ch / ch149-ch161

- 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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IRF303U

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 (5GHz), use in doors.

FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for 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 antenna or transmitter.

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