TX2-RTL8187B802.11b/g RTL8187B miniCard

WIRELESS LAN NETWORK INTERFACE CONTROLLER DATASHEET Rev. 1.0 09 October 2006 Track ID: JATR-1076-21 Realtek Semiconductor Corp. No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Tel.: +886-3-578-0211. Fax: +886-3-577-6047 www.realtek.com.tw RTL8187B-GR RTL8187B Datasheet Wireless LAN Network Interface Controller ii Track ID: JATR-1076-21 Rev. 1.0 COPYRIGHT ©2006 Realtek Semiconductor Corp. All rights reserved. No part of this document may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means without the written permission of Realtek Semiconductor Corp. DISCLAIMER Realtek provides this document “as is”, without warranty of any kind, neither expressed nor implied, including, but not limited to, the particular purpose. Realtek may make improvements and/or changes in this document or in the product described in this document at any time. This document could include technical inaccuracies or typographical errors. TRADEMARKS Realtek is a trademark of Realtek Semiconductor Corporation. Other names mentioned in this document are trademarks/registered trademarks of their respective owners. USING THIS DOCUMENT This document is intended for the software engineer’s reference and provides detailed programming information. Though every effort has been made to ensure that this document is current and accurate, more information may have become available subsequent to the production of this guide. In that event, please contact your Realtek representative for additional information that may help in the development process. REVISION HISTORY Revision Release Date Summary 1.0 2006/10/09 First release. RTL8187B Datasheet Wireless LAN Network Interface Controller iii Track ID: JATR-1076-21 Rev. 1.0 Table of Contents 1. GENERAL DESCRIPTION ...............................................................................................................................................1 2. FEATURES ..........................................................................................................................................................................2 3. SYSTEM APPLICATIONS ................................................................................................................................................3 4. BLOCK DIAGRAM ............................................................................................................................................................4 5. PIN ASSIGNMENTS ...........................................................................................................................................................5 5.1. GREEN PACKAGE AND VERSION IDENTIFICATION...........................................................................................................5 6. PIN DESCRIPTIONS ..........................................................................................................................................................6 6.1. USB TRANSCEIVER INTERFACE......................................................................................................................................6 6.2. EEPROM INTERFACE.....................................................................................................................................................6 6.3. POWER PINS....................................................................................................................................................................6 6.4. LED INTERFACE..............................................................................................................................................................7 6.5. ATTACHMENT UNIT INTERFACE......................................................................................................................................7 6.5.1. RTL8225 RF Chipset ..............................................................................................................................................7 6.5.2. RTL8255 RF Chipset ..............................................................................................................................................8 6.6. CLOCK AND OTHER PINS.................................................................................................................................................9 7. CPU ACCESS TO ENDPOINT DATA............................................................................................................................10 7.1. CONTROL TRANSFER.....................................................................................................................................................10 7.2. BULK TRANSFER...........................................................................................................................................................10 8. USB REQUEST ..................................................................................................................................................................11 8.1. GET DESCRIPTOR-DEVICE.............................................................................................................................................11 8.2. GET DESCRIPTOR-DEVICE QUALIFIER (HIGH SPEED) ....................................................................................................11 8.3. GET DESCRIPTOR-CONFIGURATION..............................................................................................................................12 8.4. GET DESCRIPTOR-STRING INDEX 0 ...............................................................................................................................13 8.5. GET DESCRIPTOR-STRING INDEX 1 ...............................................................................................................................13 8.6. GET DESCRIPTOR-STRING INDEX 2 ....................................................................…

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Page No. : 6 Confidential Letter Date: 2007/1/24 Federal Communications Commission Authorization and Evaluation Division FCC ID：TX2-RTL8187B Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant Hereby requests confidential treatment of information accomparting this Application As outlined below: 1. Block Diagram 2. Circuit Diagram 3. Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application Sincerely, Applicant’s company name : Realtek Semiconductor Corp. Applicant’s company address : No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan. Signature : Job Title and Dept. : Kay Chang / Assistant Project Manager

Page No. : 8 Limited Module Approval Request Letter Subject: Limited Module Approval Date: 2007/1/24 FCC ID: TX2-RTL8187B Dear Reviewer, We, Sporton International Inc., are authorized by Realtek Semiconductor Corp. to have their state-of-the-art 802.11b/g RTL8187B miniCard approved under limited module approval authorization. The application of this module is specified to mobile host equipment. The requirements regulated in Public Notice DA00-1407 have been fulfilled and clearly explained below. 1. The requirement of RF shielding: The shielding of the radio portion can be demonstrated in exhibition External Photo. 2. The requirement of buffered inputs: Ralink data inputs stage has been integrated in chip RTL8187. 3. The requirement of power supply regulation: The part number of the power regulator is Torex 1.5V. 4. The requirements of section 15.203 and 15.204(C): The requirements of antenna connector and spurious emission have been fulfilled. Please reference the exhibition Test Report. 5. The requirement of stand-alone test configuration: Please reference exhibition Test Configuration Photo for the stand-alone test configuration. 6. The requirement of labeling: The instruction on the labeling rule of the end product has been stated in the users manual of this module. Please also see the exhibition Label Sample. 7. The requirement of compliance on specific rule or operating requirements: The required FCC rule has been fulfilled and all the instructions for maintaining compliance has been clearly stated in the Users Manual. 8. The requirment of exposure: RF exposure requirement is fulfilled for only mobile application configuration. Please do not hesitate to contact me for any questions of this request letter. Thank you. Company name : Sporton International Inc. Company Address : No. 52, Hwa Ya 1st Road., Kwei-Shan Hsiang, TaoYuan Hsien Taiwan R.O.C. Signature : Name : Roger Sheng Job Title : Manager

SPORTON International Inc. PAGE NUMBER : A1 OF A3 TEL : 886-2-2696-2468 ISSUED DATE : Jan. 24, 2007 FAX : 886-2-2696-2255 APPENDIX A. Photographs of EUT SPORTON International Inc. PAGE NUMBER : A2 OF A3 TEL : 886-2-2696-2468 ISSUED DATE : Jan. 24, 2007 FAX : 886-2-2696-2255 Antenna 1 SPORTON International Inc. PAGE NUMBER : A3 OF A3 TEL : 886-2-2696-2468 ISSUED DATE : Jan. 24, 2007 FAX : 886-2-2696-2255

5 cm Model Number：RTL8187B Product Name: 802.11b/g RTL8187B miniCard MADE IN TAIWAN 3.5 cm FCC ID: TX2-RTL8187B xxxxxxxxx xxxxxxxxx IC : 6317A–RTL8187B

SPORTON International Inc. PAGE NUMBER : A1 OF A2 TEL : 886-2-2696-2468 ISSUED DATE : Jan. 24, 2007 FAX : 886-2-2696-2255 APPENDIX A. Photographs of EUT SPORTON International Inc. PAGE NUMBER : A2 OF A2 TEL : 886-2-2696-2468 ISSUED DATE : Jan. 24, 2007 FAX : 886-2-2696-2255

Report No.: FR710508 FCC ID: TX2-RTL8187B Page No. : 1 of 3 Appendix C. Maximum Permissible Exposure Report No.: FR710508 FCC ID: TX2-RTL8187B Page No. : 2 of 3 1. Maximum Permissible Exposure 1.1. Applicable Standard Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2 m normally can be maintained between the user and the device. (A) Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 (B) Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz ; *Plane-wave equivalent power density 1.2. MPE Calculation Method E (V/m) ＝ d GP××30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P ＝ Peak RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 377 30 d GP × ×× From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. Report No.: FR710508 FCC ID: TX2-RTL8187B Page No. : 3 of 3 1.3. Calculated Result and Limit Antenna Type : PIFA Antenna Max Conducted Power for IEEE 802.11b/g : 21.21dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 3.95 2.4831 21.2100 132.1296 0.065306 1 Complies

SPORTON International Inc. No. 52, Hwa Ya 1st Rd., Kwei-Shan Hsiang, TaoYuan Hsien, Taiwan, R.O.C. Ph: 886-3-327-3456 / FAX: 886-3-327-0973 / www.sporton.com.tw Report Format Version: RF-15.247-2006-6-16-e FCC RADIO TEST REPORT Applicant’s company Realtek Semiconductor Corp. Applicant Address No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan FCC ID TX2-RTL8187B Manufacturer’s company Realtek Semiconductor Corp. Manufacturer Address No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Product Name 802.11b/g RTL8187B miniCard Brand Name Realtek Model Name RTL8187B Test Rule 47 CFR FCC Part 15 Subpart C § 15.247 Test Freq. Range 2400 ~ 2483.5MHz Received Date Jan. 03, 2007 Final Test Date Jan. 08, 2007 Submission Type Original Equipment Statement Test result included is only for the 802.11b/g part of the product. The test result in this report refers exclusively to the presented test model / sample. Without written approval of SPORTON International Inc., the test report shall not be reproduced except in full. The measurements and test results shown in this test report were made in accordance with the procedures and found in compliance with the limit given in ANSI C63.4-2003 and 47 CFR FCC Part 15 Subpart C. The test equipment used to perform the test is calibrated and traceable to NML/ROC. ILAC MRA Report No.: FR710508 Report Format Version: RF-15.247-2006-2-17-d Page No. : i of ii FCC ID: TX2-RTL8187B Issued Date : Jan. 24, 2007 Table of Contents 1. CERTIFICATE OF COMPLIANCE ......................................................................................................................... 1 2. SUMMARY OF THE TEST RESULT .......................................................................................................................... 2 3. GENERAL INFORMATION .................................................................................................................................. 3 3.1. Product Details....................................................................................................................................................................................3 3.2. Accessories .........................................................................................................................................................................................3 3.3. Table for Filed Antenna.......................................................................................................................................................................4 3.4. Table for Carrier Frequencies .............................................................................................................................................................5 3.5. Table for Test Modes ...........................................................................................................................................................................5 3.6. Table for Testing Locations..................................................................................................................................................................6 3.7. Table for Supporting Units ...................................................................................................................................................................6 3.8. Table for Parameters of Test Software Setting .....................................................................................................................................7 3.9. Test Configurations .............................................................................................................................................................................8 4. TEST RESULT ................................................................................................................................................... 10 4.1. AC Power Line Conducted Emissions Measurement.........................................................................................................................10 4.2. Maximum Peak Output Power Measurement ...................................................................................................................................14 4.3. Power Spectral Density Measurement ..............................................................................................................................................16 4.4. 6dB Spectrum Bandwidth Measurement ..........................................................................................................................................21 4.5. Radiated Emissions Measurement ....................................................................................................................................................26 4.6. Band Edge Emissions Measurement .................................................................................................................................................44 4.7. Antenna Requirements .....................................................................................................................................................................51 5. LIST OF MEASURING EQUIPMENTS ................................................................................................................... 52 6. TEST LOCATION.............................................................................................................................................. 54 7. TAF CERTIFICATE OF ACCREDITATION ............................................................................................................. 55 APPENDIX A. PHOTOGRAPHS OF EUT.......................................................................................................... A1 ~ A4 APPENDIX B. TEST PHOTOS.......................................................................................................................... B1 ~ B6 APPENDIX C. MAXIMUM PERMISSIBLE EXPOSURE.......…

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Report No.: FR710508 FCC ID: TX2-RTL8187B Page No. : 1 of 6 Appendix B. Test Photos Report No.: FR710508 FCC ID: TX2-RTL8187B Page No. : 2 of 6 1. Photographs of Conducted Emissions Test Configuration FRONT VIEW REAR VIEW Report No.: FR710508 FCC ID: TX2-RTL8187B Page No. : 3 of 6 SIDE VIEW Report No.: FR710508 FCC ID: TX2-RTL8187B Page No. : 4 of 6 2. Photographs of Radiated Emissions Test Configuration 9kHz ~1GHz FRONT VIEW REAR VIEW Report No.: FR710508 FCC ID: TX2-RTL8187B Page No. : 5 of 6 FRONT VIEW REAR VIEW Report No.: FR710508 FCC ID: TX2-RTL8187B Page No. : 6 of 6 Above 1GHz FRONT VIEW REAR VIEW