FCC ID: A3LWDF210M WDF210M WiFi module

User Manual WDF210M 802.11b/g/n WLAN Module Version 1.0 Samsung Electronics page 1 of 9 Revision History 0.1 2013-10-18 Created 1. General Descriptions WDF210M is a Wi-Fi module compliant with IEEE802.11 b.g.n MAC/baseband/radio optimized for low-

power applications. The core chipset is from Mediatek, part number MT7601U. The MT7601U is a highly integrated Wi-Fi single chip which supports 150 Mbps PHY rate. It fully complies with IEEE 802.11n and IEEE 802.11 b/g standards, offering feature-rich wireless connectivity at high standards, and delivering reliable, cost-effective throughput from an extended distance. Optimized RF architecture and baseband algorithms provide superb performance and low power consumption. Intelligent MAC design deploys a high efficient DMA engine and hardware data processing accelerators which offloads the host processor. The WDF210M is designed to support standard based features in the areas of security, quality of service and international regulations, giving end users the greatest performance any time and in any circumstance. 2. Features _ IEEE 802.11 b/g/n client _ Embedded high-performance 32-bit RISC microprocessor _ Highly integrated RF with 55nm CMOS technology _ 1T1R mode with support of 150Mbps PHY rate _ Integrate high efficiency switching regulator _ Best-in-class power consumption performance _ Compact 5mm x 5mm QFN40L package _ 1/2/3/4-wire PTA Wi-Fi / Bluetooth coexistence support _ 802.11 d/h/k compliant _ Security support for WFA WPA/WPA2 personal, WPS2.0, WAPI _ Supports 802.11w protected managed frames _ QoS support of WFA WMM, WMM PS _ Supports Wi-Fi Direct _ Fully compliance with USB v2.0 High-speed mode _ Per packet transmit power control _ Antenna diversity Version 1.0 Samsung Electronics page 2 of 9 3. Applications 4 Dimension and Pin Assignments 4.1 Mechanical Dimension Version 1.0 Samsung Electronics page 3 of 9 4.2 Pin Assignments Version 1.0 Samsung Electronics page 4 of 9 5. Absolute Maximum Ratings 6. DC Characteristics 7. Electrical Specification Version 1.0 Samsung Electronics page 5 of 9 8.RF Specification All measurements are made under nominal power supply and room temperature 25 C unless specified. RF specification of SPW-B4319S was defined according to 802.11b/g mandatory 8.1 Supportable Modulation Scheme & Data Rates Version 1.0 Samsung Electronics page 6 of 9 8.2 RF Specification 8.2.1. Receiver 8.2.2. Transmitter Version 1.0 Samsung Electronics page 7 of 9 9. Notice This device complies with Part 15 of FCC Rules. Operation is Subject to following two conditions:

(1) This device may not cause harmful interference, and

(2) This device must accept any interference received including interference that cause undesired operation. This equipment has been tested and found to comply within 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 or more 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 different circuit from that to which the receiver is connected Consult the dealer or an experienced radio/TV technician for help. The transmitter must not be co-located or operated in conjunction wit any other antenna or transmitter. The available scientific evidence does not show that any health problems are associated with using low power wireless devices. There is no proof, however, that these low power wireless devices are absolutely safe. Low power wireless devices emit low levels of radio frequency energy (RF) in the microwave range while being used. Whereas high levels of RF can produce health effects (by heating tissue), exposure to low-level RF that does not produce heating effects causes no known adverse health effects. Many studies of low-level RF exposures have not found any biological effects. Some studies have suggested that some biological effects might occur, but such findings have not been confirmed by additional research. To satisfy RF exposure requirements, this device and its antenna(s) must operate with a separation distance of at least 20 centimeters from all persons and must not be co-located or operated in conjunction with any other antenna or transmitter. End-users must be provided with specific operating instructions for satisfying RF exposure. FCC WARNING:

Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. Version 1.0 Samsung Electronics page 8 of 9 Version 1.0 Samsung Electronics page 9 of 9

FCC&IC Label 1. FCC/IC Label Drawing MODEL: WDF210M FCC ID: A3LWDF210M IC: 649EWDF210M 2. FCC/IC Label Location

129,SamsungRo,YeongtongGu,SuwonCity GyeonggiDo,443742,Korea November25,2013 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad, Columbia,MD21046 LETTEROFAUTHORIZATION Towhomitmayconcern:

I,theundersigned,herebyauthorizeLabManagerFeel.Jeong(orLogan.Lee)andof SGSKoreaCo.,Ltd.andhereafterreferredtoasSGSKorea,toactonourbehalfinallmanners relatingtoapplicationforequipmentauthorization,includingsigningofalldocumentsrelating tothesematters.AnyandallactscarriedoutbyLabManagerFeel.Jeong(orLogan.Lee)of SGSKoreaCo.,Ltd.onourbehalfshallhavethesameeffectasactsofourown. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includesFCCbenefits,pursuanttoSection5301oftheAntiDrugAbuseActof1988,21U.S.C. 853(a). InauthorizingSGSKoreaasouragent,westillrecognizethatweareresponsibleto:

a) complywiththerelevantprovisionsofthecertificationprogram;

b) makeallnecessaryarrangementsfortheconductoftheevaluation,includingprovision forexaminingdocumentationandaccesstoallareas,records(includinginternalaudit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment,surveillance,reassessment)andresolutionofcomplaints;

c) makeclaimsregardingcertificationonlyinrespectofthescopeforwhichcertification hasbeengranted;

d) do not use our product certification in such a manner as to bring the Certification Divisionintodisreputeandnotmakeanystatementregardingourproductcertification whichtheCertificationDivisionmayconsidermisleadingorunauthorized;

e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any referencethereto and returnanycertification documents as requiredbytheCertificationDivision;

f) usecertificationonlytoindicatetheproductsarecertifiedasbeinginconformitywith specifiedstandards;

misleadingmanner;

g) endeavor to ensure that no certificate or report nor any part thereof is used in a h) ensurethatanyreferencetoourproductcertificationincommunicationmediasuchas documents, brochures or advertising, complies with the requirements of the CertificationDivision;

129,SamsungRo,YeongtongGu,SuwonCity GyeonggiDo,443742,Korea i) keep a record of all complaints made known to the us relating to the products compliance with requirements of the relevant standard and to make these records availabletotheCertificationDivisionwhenrequested;

j) takeappropriateactionwithrespecttosuchcomplaintsandanydeficienciesfoundin productsorservicesthataffectcompliancewiththerequirementsforcertification;

k) documenttheactionstaken. Thisauthorizationisvaliduntilfurtherwrittennoticefromtheapplicant. SincerelyYours SangKyung(Peter)Ra/GeneralManager SAMSUNG ELECTRONICSCo.,Ltd.

129,SamsungRo,YeongtongGu,SuwonCity GyeonggiDo,443742,Korea November25,2013 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad, Columbia,MD21046 REQUESTOFCONFIDENTIALITYforFCCID:A3LWDF210M ToWhomItMayConcern:

PursuanttoSections0.457and0.459oftheCommissionsRules(CFR47),andSection552(b)(4) of the Freedom of Information Act, Samsung Electronics Co., Ltd. hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public.ThepublicdisclosureofthesemattersmightbeharmfultotheApplicantand provideunjustifiedbenefitstoitscompetitors. WearealsoherebyrequestShortTermConfidentialityfor180daysafterthegrantasoutlined in Public Notice DA 041705. This provision will give Samsung Electronics Co., Ltd temporary confidentiality of commercially sensitive information prior to product release. The requested PermanentandTemporaryConfidentialexhibitsarelistedasfollows:

CONFIDENTIALLIST 1 BlockDiagram Permanent 2 OperationalDescriptions ShortTerm 3 4 5 6 Schematics ExternalPhotos InternalPhotos Test SetupPhotos 7 UsersManual TheApplicantunderstandsthatpursuanttoRule0.457,disclosureofthisapplicationandall accompanyingdocumentations,whereapplicable,willnotbemadepublicbeforethedateof theGrantforthisapplication. SincerelyYours, Sang Kyung (Peter) Ra / General Manager SAMSUNG ELCTRONICSCo.,Ltd.

Applicant/Grantee FCC ID:

SAMSUNG ELECTRONICS Co., Ltd. A3LWDF210M Modular Transmitters Request for Modular Approval Request for Limited Modular Approval Requirements EUT Conditions Comply (Y/N) Single Modular Approval Requirements 1 2 3 4 5 6 The radio elements of the modular transmitter must have their own shielding. The physical crystal and tuning capacitors may be located external to the shielded radio elements. The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with modular approval requirements under conditions of excessive data rates or over-modulation. The modular transmitter must have its own power supply regulation. The modular transmitter must comply with the antenna and transmission system requirements. The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. Unless the transmitter module will be battery powered, it must comply with the AC line conducted requirements found in Section 15.207. AC or DC power lines and data input/output lines connected to the module must not contain ferrites, unless they will be marketed with the module (see Section 15.27(a)). The length of these lines shall be the length typical of actual use or, if that length is unknown, at least 10 centimeters to insure that there is no coupling between the case of the module and supporting equipment. Any accessories, peripherals, or support equipment connected to the module during testing shall be unmodified and commercially available (see Section 15.31(i)). The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number.

(A) If using a permanently affixed label, the modular transmitter must be labeled with its own FCC identification number, and, if the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior YES YES YES YES YES YES label can use wording such as the following:

Contains Transmitter Module FCC ID: XYZMODEL1 or Contains FCC ID:

XYZMODEL1. Any similar wording that expresses the same meaning may be used. The Grantee may either provide such a label, an example of which must be included in the application for equipment authorization, or, must provide adequate instructions along with the module which explain this requirement. In the latter case, a copy of these instructions must be included in the application for equipment authorization.

(B) If the modular transmitter uses an electronic display of the FCC identification number, the information must be readily accessible and visible on the modular transmitter or on the device in which it is installed. If the module is installed inside another device, then the outside of the device into which the module is installed must display a label referring to the enclosed module. This exterior label can use wording such as the following:

Contains FCC certified transmitter module(s). Any similar wording that expresses the same meaning may be used. The user manual must include instructions on how to access the electronic display. A copy of these instructions must be included in the application for equipment authorization. The modular transmitter must comply with any specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. The modular transmitter must comply with any applicable RF exposure requirements in its final configuration. 7 8 YES YES A limited modular approval may be granted for single or split modular transmitters that do not comply with all of the above requirements, e.g., shielding, minimum signaling amplitude, buffered modulation/data inputs, or power supply regulation, if the manufacturer can demonstrate by alternative means in the application for equipment authorization that the modular transmitter meets all the applicable Limited modular approval also may be granted in those instances where compliance with RF exposure rules is demonstrated only for particular product configurations. The applicant for certification must state how control of the end product into which the module will be installed will be maintained such that full compliance of the end product is always ensured.