LITE ON TECHNOLOGY WN4642R 802.11 b/g/n 2T2R Wireless LAN USB Module User Manual LiteOn Technology Corp

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PRODUCT SPECIFICATION

802.11b/g/n 2T2R Wireless LAN USB Module

WN4642R

MT7603U

Version 1.3

Change History

Revision

Date

Author

Change List

Version 1.0

2016/05/23

Ben J Chen

Preliminary

Version 1.1

2016/06/06

Ben J Chen

Change VID/PID from 0x0E8D/0x7603

to 0x25AA/0x76A3

Update Module Photo

Version 1.2

2016/09/12

Ben J Chen

Modify Pin Assignment

Update Operating Voltage to 5V

Version 1.3

2016/10/14

Ben J Chen

Change connector to right angle type

Update connector Spec

Update Mechanical

Update Reset Timing SPEC

This document contains confidential proprietary information and is property of LTC. The contents of

this document should not be disclosed to unauthorized persons without the written consent of LTC

Page 1/13

Page 2/13

PRODUCT SPECIFICATION

802.11b/g/n 2T2R Wireless LAN USB Module

WN4642R

MT7603U

Version 1.3

Networking B.U.

Lite-on Technology Corporation

4F, No. 90, Chien 1 Rd.,

Chung Ho, New Taipei City 235, Taiwan, R.O.C.

Customer Approval: (Signature)

(Title)

(Company)

(Date)

(Please Sign Back by FAX. For Confirming the Spec Only, not an Official Agreement for OEM/ODM Business)

CONTENT

PRODUCT FEATURES .................................................................................................................... 4

PRODUCT SPECIFICATIONS ........................................................................................................ 5

MAIN CHIPSET ....................................................................................................................................... 5

FUNCTIONAL SPECIFICATIONS................................................................................................................ 5

RECOMMENDED OPERATION CONDITIONS .......................................................................... 7

DC CHARACTERISTICS ................................................................................................................. 7

RESET TIMING SPEC ...................................................................................................................... 7

PIN ASSIGMENT ............................................................................................................................... 8

USB CONNECTOR SPEC ................................................................................................................. 8

MECHANICAL .................................................................................................................................. 9

ANTENNA SPEC ............................................................................................................................. 10

EEPROM INFORMATION ............................................................................................................ 11

ENVIRONMENTAL ........................................................................................................................ 11

OPERATING .......................................................................................................................................... 11

STORAGE .............................................................................................................................................. 11

PACKING DRAWING .................................................................................................................... 12

Page 3/13

PRODUCT FEATURES

 Operate at ISM frequency Band (2.4GHz)

 IEEE Standards Support, 802.11b, 802.11g and 802.11n

 Support USB 2.0 host interface

 Enterprise level security supporting: WPA, WPA2, WPS2.0, WAPI

 Two-stream IEEE 802.11n support for 20MHz and 40MHz bandwidth channels

provides PHY layer rates up to 300Mbps

 Integrated LNA, PA and T/R switch

 Support Wi-Fi Direct

 RoHS compliance

 Low Halogen compliance

Page 4/13

PRODUCT SPECIFICATIONS

MAIN CHIPSET

MAC/ Baseband/ RF: MediaTek MT7603U

FUNCTIONAL SPECIFICATIONS

Wi-Fi Function

Standard

IEEE802.11b; IEEE 802.11g; IEEE 802.11n

Bus Interface

USB2.0

Data Rate

802.11b:

11, 5.5, 2, 1 Mbps

802.11g:

54, 48, 36, 24, 18, 12, 9, 6 Mbps

802.11n:

MCS 0 to 15 for HT20MHz

MCS 0 to 15 for HT40MHz

Media Access Control

CSMA/CA with ACK

Modulation Techniques

802.11b:

CCK, DQPSK, DBPSK

802.11g:

64QAM, 16QAM, QPSK, BPSK

802.11n:

64QAM, 16QAM, QPSK, BPSK

Network Architecture

Ad-hoc mode (Peer-to-Peer)

Infrastructure mode

Operation Channel

2.4GHz

11: (Ch. 1-11) – United States

13: (Ch. 1-13) – Europe

14: (Ch. 1-14) – Japan

Frequency Range

802.11bg

2.400 ~ 2.4835 GHz

Transmit Output Power –

2x2

MAX: 19.5dBm

(Tolerance: ± 2 dBm)

802.11b:

16.5dBm@1-11Mbps

802.11g:

17dBm@6-54Mbps

802.11n(2.4G):

20MHz:

17.5dBm@MCS0-7

40MHz:

17.5dBm@MCS0-7

Receiver Sensitivity

802.11b:

-88 dBm@1Mbps

-82 dBm@11Mbps

802.11g:

-86 dBm@6Mbps

-71 dBm@54Mbps

802.11n:

20MHz

-86 dBm@MCS0

Page 5/13

-68 dBm@MCS7

40MHz

-83 dBm@MCS0

-65 dBm@MCS7

Security WPA, WPA2, WPS, WEP 64b&128bit, IEEE 802.1X,

IEEE 802.11i

Operating Voltage

5V ± 10% I/O supply voltage

OS Supported Linux based

Power Consumption

Mode

Average

Peak

2.4G

Standby@

wake mode

Antenna Type Metal antenna

Page 6/13

RECOMMENDED OPERATION CONDITIONS

For Module

Symbol

Rating

Min

Typ

Max

Units

VCC

5V Supply Voltage

4.5

5.5

For MT7603U IC

Symbol

Rating

Min

Typ

Max

Units

VDD33

3.3V Supply Voltage

2.97

3.3

3.63

VDD12

1.2V Supply Voltage

1.14

1.2

1.26

VDD16

1.6V Supply Voltage

1.34

1.6

1.76

DC CHARACTERISTICS

Symbol

Parameter

Min

Typ

Max

Units

VIL

Input Low Voltage

-0.28

0.6

VIH

Input High Voltage

2.0

3.63

VOL

Output Low Voltage

-0.28

0.4

VOH

Output High Voltage

2.4

3.63

RESET TIMING SPEC

Page 7/13

PIN ASSIGMENT

Pin.

Pin Define

Description

Status

+5VCC

5V source

YES

+5VCC

5V source

YES

USB_D-

USB Data-

YES

USB_D+

USB Data+

YES

GND

Ground

YES

RESET#

System reset MT7603U, low active

YES

WoWLAN#

Wake up system via wifi, low active

YES

GND

Ground

YES

USB CONNECTOR SPEC

Manufacture P/N: S1315-08RVB-SB3-KH

Thickness of gold flash plated: ≥1u”

Page 8/13

MECHANICAL

Page 9/13

ANTENNA SPEC

On Board Antenna for WiFi (Q’ty:2pcs)

Page 10/13

EEPROM INFORMATION

Reg Domain

World Wide

2.4G

Read from registry; Control by driver

Offset 0x39 for 2.4G: 0xFF

Vendor ID

0x25AA

Product ID

0x76A3

ENVIRONMENTAL

Operating

Operating Temperature: 0 to 70 C (32 to 158 F)

Relative Humidity: 5-90% (non-condensing)

Storage

Temperature: -20 to 70 C (-4 to 158 F)

Relative Humidity: 5-95% (non-condensing)

Page 11/13

PACKING DRAWING

Tray

Page 12/13

Page 13/13

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withanyothertransmittersexceptin

accordancewithFCCmulti‐transmitterproductprocedures.



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20

cmbetweentheradiator&yourbody.



IMPORTANTNOTE:

ThismoduleisintendedforOEMintegrator.TheOEMintegratorisresponsibleforthe

compliancetoalltherulesthatapplytotheproductintowhichthiscertifiedRFmoduleis

integrated.

Additionaltestingandcertificationmaybenecessarywhenmultiplemodulesareused.



20cm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20

cm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.



LABELOFTHEENDPRODUCT:

Thefinalendproductmustbelabeledinavisibleareawiththefollowing"ContainsTXFCC

ID:PPQ‐WN4642R".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.



OEMIntegratorChecklist

ThepartybelowwillimplementtheLITE‐ONModuleinhostsystemsinaccordancewiththe

instructionsspecifiedinthisdocumentandthedocumentsreferencedherein.



1.TheOEMintegratorwillensuretheModuleisintegratedinahostsystemsusingonlythe

approvedantennamodel(s)describedinthisdocument.

Walsin/RFMTA200700NNLB002/PIFAAntenna

ANT1Gain:1.53dBi

ANT2Gain:‐0.29dBi

Auden/T‐0082/PIFAAntenna

ANT1Gain:2.70dBi

ANT2Gain:0.63dBi



2.TheOEMintegratorwillensuretheantennaplacementinsidethehostsystemwill

maintaintherequiredspacingtoenduserforRFExposurecompliance,asspecifiedinthis

document.



3.IfotherradiosareintegratedinsidethehostwiththeLITE‐ONModule,theOEM

integratorwillcontactitstestlab,TCBorLITE‐ONtodetermineifadditionalFCCcompliance

evaluationisrequiredtomeetFCCcollocationrules.



4.TheOEMintegratorwillensureenduserdocumentationwillcontainthespecified

regulatorywordingandensurethehostsystemandtheModuleitselfarelabeledas

specifiedinthisdocument.



5.TheOEMintegratorwillensuretheModuleisprogrammedinthefactorywithcompliant

transmitpowernotexceedingthelevelsspecifiedinthisdocument.

LITE‐ONrequeststhattheOEMintegratoracknowledgeitsreceiptofthisdocumentandthe

aboveinstructions.YoumaycontactLITE‐ONwithanyquestionsconcerningthisdocument

ortheresponsibilitiesoftheOEMintegrator.

LITE ON TECHNOLOGY WN4642R 802.11 b/g/n 2T2R Wireless LAN USB Module User Manual LiteOn Technology Corp

LITE-ON Technology Corp. 802.11 b/g/n 2T2R Wireless LAN USB Module LiteOn Technology Corp

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