FCC ID: OZ5-S904-SD-WF WIFI module

 

Manual

Customer

Product Name

Customer Model

Customer P/N

Supplier Model

Sindoh

WIFI module

-

-

S904-SD-WF

OHSUNG ELECTRONICS CO., LTD.

1

CONTENTS

1. Features .......................................................................................................................................................................................... 3

1.1 General ......................................................................................................................................................................................... 3

1.2 Ordering Information ............................................................................................................................................................. 3

2. Product Specifications .............................................................................................................................................................. 3

2.1 Electrical Specifications ......................................................................................................................................................... 3

2.2 Standard Test Conditions..................................................................................................................................................... 4

2.3 Standard Rated Specification ............................................................................................................................................. 5

2

1. Features

1.1 General

 IEEE® 802.11 b/g/n (20MHz/40MHz) (1x1) solution

 Integrated PCB antenna

 SIZE : 48mm x 28mm x 10mm

 CMOS MAC, Baseband PHY, and RF in a single chip for 802.11 b/g/n compatible WLAN

 Complete 802.11n solution for 2.4GHz band

 72.2Mbps receive PHY rate and 72.2Mbps transmit PHY rate using 20MHz bandwidth

 150Mbps receive PHY rate and 150Mbps transmit PHY rata using 40MHz bandwidth

 Compatible with 802.11n specification

 Backward compatible with 802.11b/g devices while operating in 802.11n mode

1.2 Ordering Information

Model

S904-SD-WF

Description

802.11 b/g/n (HT20/HT40) Module

2. Product Specifications

2.1 Electrical Specifications

2.1.1 Absolute Maximum Ratings

Storage Humidity (40℃)

2.1.2 Operating conditions

Description

Supply Voltage

Ambient Temperature

Ambient Humidity (40℃)

Description

Min.

Typ

Max.

Storage Temperature

-30

Min.

Typ

Max.

4

-20

5

+80

85

6

+70

85

Unit

℃

%

Unit

Vdc

℃

%

3

2.2 Standard Test Conditions

The Test for electrical specification shall be performed under the following condition

Otherwise this following conditions, not guaranteed this performance

2.2.1 Ambient Condition

Description

Min.

Typ

Max.

Ambient Temperature

Ambient Humidity (40℃)

20

60

2.2.2 Power Supply Voltages

Input power

VDD_5V

Unit

5V ± 0.5V

30

70

Unit

℃

%

2.2.3 Current Consumption

Device state

Code rate

ON_Transmit

ON_Receive

802.11b 11Mbps

802.11g 54Mbps

802.11n MCS 7 (HT20)

802.11n MCS 7 (HT40)

802.11b 11Mbps

802.11g 54Mbps

802.11n MCS 7 (HT20)

802.11n MCS 7 (HT40)

17

15

14

14

N/A

N/A

N/A

N/A

2.2.4 ESD Information

ESD

Air discharge

Contact discharge

Output

Current consumption

power, dBm

Min

Max

180mA

130mA

120mA

110mA

50mA

50mA

50mA

50mA

260mA

180mA

170mA

150mA

80mA

80mA

80mA

80mA

Unit

±8KV

±4KV

4

2.3 Standard Rated Specification

Radio Performance under Typical Conditions: VDD @ 5.0V, temp. 25°C

Division

Characteristic

WLAN Standard

IEEE 802.11 b/g/n HT20/40, Wi-Fi compliant

Host Interface

USB

Frequency Range

2.400GHz ~ 2.4835GHz (2.4GHz ISM Band)

Dimension

L x W x H : 48 x 28 x 10 (typical) mm

Modulation

Data Rate

Data Rate

(20MHz, 40MHz)

802.11b : DQPSK, DBPSK, CCK

802.11g/n : OFDM /64-QAM,16-QAM, QPSK, BPSK

802.11b: 1, 2, 5.5, 11Mbps

802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps

802.11n: MCS0, MCS1, MCS2, MCS3, MCS4, MCS5, MCS6, MCS7

5

Federal Communication Commission Interference Statement

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.

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 transmitter must not be co-located or

operating in conjunction with any other antenna or transmitter.

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.

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.

As long as 2 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

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 reevaluating 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 with the following: “Contains FCC ID: OZ5-S904-SD-WF”. The grantee's

FCC ID can be used only when all FCC compliance requirements are met.

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.

ISED Canada (IC) Statement

This Class B digital apparatus complies with Canadian ICES-003.

This device complies with Industry Canada licence-exempt RSS standard(s). 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.

RF 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 a minimum distance of 20

centimeters between the radiator and your body.

Required end product labeling:

Any device incorporating this module must include an external, visible, permanent marking

or label which states: “Contains IC: 21703-S904SDWF”

This radio transmitter (identify the device by certification number or model number if Category

II) has been approved by Industry Canada to operate with the antenna types listed below with

the maximum permissible gain indicated. Antenna types not included in this list, having a gain

greater than the maximum gain indicated for that type, are strictly prohibited for use with this

device.

Canada, Industrie Canada (IC) Déclaration

Cet appareil numérique de classe B est conforme à la norme NMB-003.

Le présent appareil est conforme aux CNR d'Industrie Canada applicables auxappareils radio

exempts de licence.L'exploitation est autorisée aux deux conditions suivantes:

(1) l'appareil ne doit pas produire de brouillage, et

(2) l'utilisateur de l'appareil doit accepter tout brouillage adioélectrique subi, même si le

brouillage est susceptible d'en compromettre le fonctionnement.

Déclaration d'exposition aux radiations:

Cet appareil est conforme aux limites d'exposition aux rayonnements définies pour un

environnement non contrôlé. Cet équipement doit être installé et utilisé à une distance

minimale de 20 centimètres entre le radiateur et votre corps.

Obligation d'étiquetage du produit final:

Tout dispositif intégrant ce module doit comporter un externe, visible, marquage permanent

ou une étiquette qui dit: "Contient IC : 9080A-SBWM3".

Cet émetteur radio ( identifier le dispositif par numéro de certification ou le numéro de modèle ,

si la catégorie II ) a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne

énumérés ci-dessous avec le gain maximal admissible indiqué . types d'antennes non inclus dans

cette liste , ayant un gain supérieur au gain maximum indiqué pour ce type , sont strictement

interdits pour une utilisation avec cet appareil.



 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ohsung Electronics Co., Ltd.

#181 Gongdan-Dong, Gumi-Si, Gyeongsangbuk-Do, Korea Tel: +82 54-468-7281, Fax: +82 54-461-8368 File Name S904-SD-WF_Block Diagram, S904-SD-WF_Operational Descriptions, S904-SD-WF_Schematics, S904-SD-WF_Part List, S904-SD-WF_Antenna Specification Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: (OZ5-S904-SD-WF). Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type Block Diagram, Operation Description, Schematics, Part List, Antenna Specification The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commissions public notice, we also request temporary confidential treatment of information accompanying this application as outlined below:

(SHORT-TERM 180 days) Exhibit Type External Photos, Internal Photos, Test Setup Photos, Manual Sincerely, File Name S904-SD-WF_External Photos, S904-SD-WF_Internal Photos, S904-SD-WF_Test Setup Photos, S904-SD-WF_Manual Hak-Ki Kim Rev 11/20/07

 

 

 

 

 

 

Ohsung Electronics Co., Ltd.

#181 Gongdan-Dong, Gumi-Si, Gyeongsangbuk-Do, Korea Tel: +82 54-468-7281, Fax: +82 54-461-8368 Yes No MODULAR APPROVAL LETTER Modular Approval Requirement

(i) 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.

(ii) The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with part 15 requirements under conditions of excessive data rates or over-modulation.

(iii) The modular transmitter must have its own power supply regulation.

(iv) The modular transmitter must comply with the antenna and transmission system requirements of 15.203, 15.204(b) and 15.204(c). The antenna must either be permanently attached or employ a unique antenna coupler (at all connections between the module and the antenna, including the cable). The professional installation provision of 15.203 is not applicable to modules but can apply to limited modular approvals under paragraph (b) of this section.

(v) The modular transmitter must be tested in a stand-

alone configuration

(vi) The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number.

(vii) 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.

(viii) The modular transmitter must comply with any applicable RF exposure requirements in its final configuration. V V V V V V V V signature :

name / title: Hak-Ki Kim / General Manager M:\Master Documents\TEMPLATES\Modular Approval Letter_140225.docx

 

 

Ohsung Electronics Co., Ltd.

#181 Gongdan-Dong, Gumi-Si, Gyeongsangbuk-Do, Korea Tel: +82 54-468-7281, Fax: +82 54-461-8368 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2021.01.05 SUBJECT: FCC Application for (OZ5-S904-SD-WF) To Whom It May Concern:

We, the undersigned, hereby authorize Yong-Gwang, Kwon at ENG Co., Ltd. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by ENG Co., Ltd. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Hak-Ki Kim M:\Master Documents\TEMPLATES\POA_Letter.doc