A3LSWL-2900UWLAN Module

SWL-2900U DatasheetUser Guide REV .9 Samsung Electro-Mechanics Proprietary 1/12 SWL-2900U User Guide REV 0.9 Samsung Electro-Mechanics 2007-12-26 Summary This document describes the general User-Guide of SWL-2900U IEEE 802.11b/g Wireless LAN USB 2.0 module. © 2007 Samsung Electro-Mechanics. All rights reserved The names of actual companies and products mentioned herein may be the trademarks of their respective owners. This document is subject to change without notice No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means without the express written consent of Samsung Electro-Mechanics. SWL-2900U Datasheet REV 0.9 Samsung Electro-Mechanics Proprietary 2/12 Revision History Revision Date Descriptions 0.9 2007-12-26 Created SWL-2900U Datasheet REV 0.9 Samsung Electro-Mechanics Proprietary 3/12 Table of Contents REVISION HISTORY .................................................................................................................. 2 1GENERAL DESCRIPTION..................................................................................................... 4 1.1F UNCTIONAL DESCRIPTION..........................................................................................................4 1.2F EATURES...............................................................................................................................4 1.3A PPLICATIONS..........................................................................................................................5 1.4B LOCK DIAGRAM.......................................................................................................................5 1.5D IMENSION AND PIN ASSIGNMENTS...............................................................................................6 2PRIORITY MANAGEMENT ................................................................................................... 8 2.1M AXIMUM POWER SUPPLY RATING................................................................................................8 2.2C ONNECTION TO HOST .............................................................................................................8 2.3G ROUND CONNECTION...............................................................................................................8 2.4S TORAGE CONDITION................................................................................................................8 2.5CON2 PAD DISCOLORATION........................................................................................................8 3ELECTRICAL CHARACTERISTICS ........................................................................................ 9 3.1A BSOLUTE MAXIMUM RATINGS.....................................................................................................9 3.2C URRENT CONSUMPTION............................................................................................................9 4RF SPECIFICATION .......................................................................................................... 10 4.1S UPPORTABLE MODULATION SCHEME & DATA RATES.......................................................................10 4.211 B RF SPECIFICATION............................................................................................................10 4.311 G RF SPECIFICATION............................................................................................................11 4.4C HANNEL & CENTER FREQUENCY................................................................................................11 4.5ANTENNA SPECIFICATIONS......................................................................................................12 SWL-2900U Datasheet REV 0.9 Samsung Electro-Mechanics Proprietary 4/12 1 General Description 1.1 Functional Description SWL-2900U is the low power USB 2.0 module for 802.11b/g wireless LAN (WLAN) aimed at embedded applications. SWL-2900U is the USB 2.0 module that adopts a single-chip wireless local area network (WLAN) medium-access controller (MAC) spread-spectrum baseband processor and 2.4 GHz RF radio. SWL-2900U supports IEEE 802.11b, and 802.11g standards. Data rates up to 54 Mbps can be provided in 802.11g mode of operation. The main IC of SWL-2900U includes an 80MHz ARM7 core, 384 KB of on-chip SRAM, and 80 KB of on- chip ROM. SWL-2900U is able to host the entire WLAN driver and TCP/IP stack on-chip. This minimizes development time, cost, and burden on the host processor resources making SWL-2900U an ideal WLAN solution for nomadic application. SWL-2900U provides crucial power management functionality and requires only a single 5.0 V supply voltage. Figure 1-1 SWL-2900U Picture 1.2 Features z Wi-Fi compliant z Security: WEP, WPA-PSK, WPA2-PSK, WMM, WMM-PS, TKIP, and AES hardware acceleration z Host interface: USB 2.0 z Low power consumption z Single 5.0 V external supply voltage required SWL-2900U Datasheet REV 0.9 Samsung Electro-Mechanics Proprietary 5/12 1.3 Applications z Network printer servers with WLAN connectivity z Set-top boxes that need WLAN connectivity 1.4 Block Diagram PA SEEPROM TCXO USB Balun Balun SPDT Ant 1 Ant 2 SPDT LDO RX/TXANT_SEL 5V Power Mngr 5V 3.3V RX/TX ANT_SEL 2.5V 1.2V 3.3V 2.5V BCM4326 MAC/PHY BB/RF DC-DC/LDO Figure 1-2 SWL-2900U Block Diagram SWL-2900U Datasheet REV 0.9 Samsung Electro-Mechanics Proprietary 6/12 1.5 Dimension and Pin Assignments 1.5.1 Mechanical Dimension W X L X H = 45mm X 65mm X 5.1mm Figure 1-1 SWL-2900U Mechanical Dimension Figure 1-2 SWL-2900U SWL-2900U Datasheet REV 0.9 Samsung Electro-Mechanics Proprietary 7/12 1.5.2 HOST Interface USB Interface : Molex 53261-0671, 6pin, Right Angle, SMT * SIZE : 5.2 x 12.65 x 3.4 mm Figure 1-3 SWL-2900U CON1 Connector PIN Assignment Table 1-1 CON1 PIN Description No. Pin Name Description 1 Shell Drain wire, to GND 2 VBUS RED, 5V from HOST 3 D- White, USB data Negative 4 D+ Green, USB data Positive …

Text truncated - open the document above for the full version.

January 23, 2008 SK TECH Co., Ltd. 820-2, Wolmoon-Ri, Wabu-Up, Namyangju-Si, Kyunggi-Do, 472-905, Korea RE: LETTER OF AGENT AUTHORIZATION TO Jae-Kyung, Bae We, the undersigned, hereby authorize SK TECH Co., Ltd.(Mr. Jae-kyung, Bae) to act on our behalf in all matters relating to application for equipment authorization. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). Sincerely, Steve Kim General Manager American QA Lab SAMSUNG Electronics America INC. SAMSUNG ELECTRONICS AMERICA, INC. American QA Lab 18600 Broadwick St. Rancho Dominguez, CA 90220

Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD21046 TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission's Rules (47 C.F.R) and Section §552(b)(4) of the Freedom of Information Act, Samsung Electronics Co., Ltd. requests confidentiality for the following products: FCC ID Number Product Title / Model A3LSWL-2900U WLAN Module/SWL-2900U For the product stated above, we are also hereby request Short-Term Confidentiality for 45 days after the grant as outlined in Public Notice DA 04-1705. This provision will give Samsung Electronics Co., Ltd. temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Short-Term Confidential exhibits art listed as follows: PERMANENT AND SHORT-TERM CONFIDENTIAL LIST Exhibit Description 1 Block Diagram 2 Operational Description 3 Schematics PERMANENT 4 Part List 5 External Photos 6 Internal Photos 7 Test-Setup Photos SHORT-TERM 8 User Manual No other items submitted as part of the equipment authorization filing process are deemed confidential. The above exhibits contain Samsung Electronics Co., Ltd. trade secrets and proprietary information that could be of benefit to our competitors regarding the design of our products. This material is not customarily available to the general public and we request that it be withheld from public inspection. Sincerely, Steve Kim General Manager American QA Lab SAMSUNG Electronics America INC. SAMSUNG ELECTRONICS AMERICA, INC. American QA Lab 18600 Broadwick St. Rancho Dominguez, CA 90220

SK TECH CO., LTD. Page 1 of 1 SKTTRT-080118-001 FCC ID: A3LSWL-2900U, IC:649E-SWL2900U External Photographs of EUT <Photograph 1: Front View> <Photograph 2: Rear View>

ID Label Location & Sample LABEL LOCATION: Label will be attached on the REAR of the product LABEL Drawing: Model No. : SWL-2900U FCC ID: A3LSWL-2900U IC: 649E-SWL2900U

SK TECH CO., LTD. Page 1 of 1 SKTTRT-080118-001 FCC ID: A3LSWL-2900U, IC:649E-SWL2900U Internal Photographs of EUT <Photograph 1: Cover removed>

SK TECH CO., LTD. Page 2 of 25 SKTFCE-080131-011 FCC ID: A3LSWL-2900U 》》 Contents 《《 Contents 2 List of Supplements 3 List of Tables 3 1. General 4 2. Test Site 4 2.1 Location 4 2.2 List of Test and Measurement Instruments 5 2.3 Test Date 5 2.4 Test Environment 5 3. Description of the tested samples 6 3.1 Rating and Physical Characteristics 6 3.2 Submitted Documents 6 4. Measurement Conditions 7 4.1 Modes of Operation 7 4.2 List of Peripherals 7 4.3 Type of Used cables 7 4.4 Test Setup 8 4.5 Uncertainty 9 5. EMISSION Test 10 5.1 Conducted Emissions 10 5.2 Radiated Emissions 23 SK TECH CO., LTD. Page 3 of 25 SKTFCE-080131-011 FCC ID: A3LSWL-2900U 》List of Supplements Supplement 1 Test Data, Conducted Disturbance(Operating mode 11B) 11 Supplement 2 Spectral Diagram, LINE-PE 12 Supplement 3 Spectral Diagram, NEUTRAL-PE 13 Supplement 4 Test Data, Conducted Disturbance(Operating mode 11G) 14 Supplement 5 Spectral Diagram, LINE-PE 15 Supplement 6 Spectral Diagram, NEUTRAL-PE 16 Supplement 7 Test Data, Conducted Disturbance(Stand by mode 11B) 17 Supplement 8 Spectral Diagram, LINE-PE 18 Supplement 9 Spectral Diagram, NEUTRAL-PE 19 Supplement 10 Test Data, Conducted Disturbance(Stand by mode 11G) 20 Supplement 11 Spectral Diagram, LINE-PE 21 Supplement 12 Spectral Diagram, NEUTRAL-PE 22 》List of Tables Table 1 Test Data, Radiated Emissions 24 SK TECH CO., LTD. Page 4 of 25 SKTFCE-080131-011 FCC ID: A3LSWL-2900U 1. General This equipment has been shown to be capable of compliance with the applicable technical standards and was tested in accordance with the measurement procedures as indicated in this report. We attest to the accuracy of data. All measurements reported herein were performed by SK TECH Co., Ltd. and were made under Chief Engineer’s supervision. We assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. 2. Test Site SK TECH Co., Ltd. 2.1 Location 820-2, Wolmoon Ri, Wabu-Up, Namyangju-Si, Kyunggi-Do, Korea The test site is in compliance with ISO/IEC 17025 for general requirements for the competence of testing and calibration laboratories. This laboratory is recognized as a Conformity Assessment Body(CAB) for CAB’s, Designation Number: KR0007 by FCC, is accredited by NVLAP for NVLAP Lab. Code : : 200220-0 and DATech for DAR-Registration No.DAT-P-076/97-01 SK TECH CO., LTD. Page 5 of 25 SKTFCE-080131-011 FCC ID: A3LSWL-2900U 2.2 List of Test and Measurement Instruments Table 1 : List of Test and Measurement Equipment z Conducted Disturbance Kind of Equipment Type S/N Calibrated until EMI Receiver ESHS10 862970/019 07.2008 Artificial Mains Network ESH2-Z5 834549/011 07.2008 Artificial Mains Network ESH3-Z5 836679/018 07.2008 z Radiated Disturbance Kind of Equipment Type S/N Calibrated until EMI Receiver ESVS10 834468/008 07.2008 Amplifier 8447F 3113A0515307.2008 Trilog-Broadband Antenna VULB9168 9168-230 07.2008 Antenna Turntable Driver 5907 91X518 N/A Antenna Turntable controller 5906 91X519 N/A Spectrum Analyzer R3361A 11730187 07.2008 2.3 Test Date Date of Application : Dec. 24, 2007 Date of Test : Jan. 31, 2008 2.4 Test Environment See each test item’s description. SK TECH CO., LTD. Page 6 of 25 SKTFCE-080131-011 FCC ID: A3LSWL-2900U 3. Description of the tested samples The The EUT is a WLAN Module. 3.1 Rating and Physical Characteristics Type of EUT Wireless LAN device Type designation WLAN Module/SWL-2900U Power source DC 5.0V(supplied by Host Equipment) Transmit Frequency 2412 ~ 2472 MHz (5 MHz step, 13 channels) Antenna Type Integral(fractal antenna on PCB (X2), Max:2.57dBi) Type of Modulation Modulation technologies: DSSS(IEEE 802.11b), OFDM(IEEE 802.11g) Modulation: DBPSK, DQPSK, CCK, BPSK, QPSK, 16QAM, 64QAM Transfer Data Rate 1/ 2/ 5.5/ 11/ 6/9/12/18/ 24/ 36/ 48/ 54 Mbps RF Output power 17 dBm for IEEE 802.11b, 13 dBm for IEEE 802.11g Operating Temperature 0 °C to 35°C 3.2 Submitted Documents N/A SK TECH CO., LTD. Page 7 of 25 SKTFCE-080131-011 FCC ID: A3LSWL-2900U 4. Measurement Conditions Operating voltage of the EUT is supplied from PC. The rating of PC is AC 120V/ 60Hz at input. (USB DC 5.0V) 4.1 Modes of Operation The communication link between the EUT and WLAN Access Point was established with WLAN technology as PING TEST Mode during the all tests. ** The measurement for transmitter on stand by condition was performed as the receiver condition. - Transmitter Condition: IEEE 802.11b(11 Mbps) &802.11g(54 Mbps) - Receiver Condition: : IEEE 802.11b (11 Mbps) &802.11g(54 Mbps) . 4.2 List of Peripherals Equipment Manufacturer Model Name Serial No. Note book ComputerDell Inc. PP22L 2612518701 Wireless Router Linksys WRT54G CDFE1GB04106 Adaptor DELTA ELECTRONICS (JIANG SU),Ltd. DA90PS1-950 7BR-ORP3 Adaptor Hon-Kwang Electronics (Shenzhen)CO.,Ltd. 1250EK-950 N/A 4.3 Type of Used Cables START END Cable # Name I/O Port Name I/O PortLength Shielded 1 WLAN USB Note book Computer 0.4 Shielded (Manufacturer supply) SK TECH CO., LTD. Page 8 of 25 SKTFCE-080131-011 FCC ID: A3LSWL-2900U AC 4.4 Test Setup The test setup photographs showed the external supply connections and interfaces. [ System Block Diagram of Test Configuration ] Adaptor Note Book PC Wireless Router EUT (WLAN Module) Adaptor SK TECH CO., LTD. Page 9 of 25 SKTFCE-080131-011 FCC ID: A3LSWL-2900U 4.5 Uncertainty 1) Radiated disturbances from 30 MHz to 1000 MHz at a distance of 3m and 10 m Expanded Uncertainty U = k * Uc(xi) = 2 * 2.3 = 4.60dB The coverage factor k =2 yields approximately a 95% level of confidence. 2) Conducted disturbance from 150 KHz to 30 MHz using a 50 Ω/50 uH AMN Expanded uncertainty U= k * Uc(xi) = 2 * 1.96 = 3.92dB The coverage factor k =2 yields approximately a 95% level of confidence. ※ When the measured emission is positioned within the range of the uncertainty of measurement from the emission limit, the uncertainty of measurement shall be concerned as follow. Compliance or non-compliance with a disturbance limit shall be d…

Text truncated - open the document above for the full version.

SK TECH CO., LTD. Page 1 of 2 SKTFCE-080131-011 FCC ID: A3LSWL-2900U Test set up photos Photograph 1: Setup for Conducted Emissions SK TECH CO., LTD. Page 2 of 2 SKTFCE-080131-011 FCC ID: A3LSWL-2900U Photograph 2: Setup for Radiated Emissions