UTBWM8188EWLAN 11n USB module

඲ૻࣽިמҽԖज़Ϧљ 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Version 1.4 1 Product Specifications WM-8188E W LAN 11n USB module (1T1R) Version: 1.4 M anufacturer CC&C Technologies, Inc. ඲ૻࣽިמҽԖज़Ϧљ 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Version 1.4 2 Revision History VersionIssue dateReason for revision 1.0Oct. 4,2012First edition 1.1Nov.15,2012 Add WM-8188E with shielding cover picture 1.2Feb.21,2013 Update Operating Temperature, Storage Temperature, Humidity 1.3Aug.2,2013 Modify Operating Temperature 1.4Mar.13,2014
Modify Dimension
඲ૻࣽިמҽԖज़Ϧљ 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Version 1.4 3 Overview
  
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    29>$>D>$>%>$>>$,7%D ඲ૻࣽިמҽԖज़Ϧљ 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Version 1.4 5 Pin outs: The external circuit for WiFi activity LED display (LED function is a factory option) The function of pin 6 is optional to WPS (GPIO7) or power-down (PDN), a factory option. The external circuit for WPS function input (factory option), uses a tact switch. The external circuit for power-down function input (factory option), uses a push or toggle switch. ඲ૻࣽިמҽԖज़Ϧљ 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Version 1.4 6 Dimension Subject to change without notice ඲ૻࣽިמҽԖज़Ϧљ 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Version 1.4 7 Placement Notice
In order to get a better RF performance, please don’t put any trace or copper plane under the test ring of the module. Γʳ
RF out This RF out pin, it needs the input impedance of 50 Ohm 50 Ohm Feed line: H1: 20 ~ 60 mil Er1: 4.2 W1: 20 mil W2: 20 mil D1: 5 mil C1: 0.7 mil C2: 0.7 mil T1: 1.4 mil (1 oz) Impedance: 51 ~ 53 Ohm RF Out 50 Ohm Feed line No Ground ඲ૻࣽިמҽԖज़Ϧљ 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Version 1.4 8
R F connector RF connector dimensions (unit: mm) ඲ૻࣽިמҽԖज़Ϧљ 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Version 1.4 9 WM-8188E module adopted with RTL8188EUS chip, and its power c onsumption and temperature measured are shown below. WM-8188E with RTL8188EUS chip (3.3V) Power consumption (mA) Max Avg 1. Discover WiFi AP 74 73 2. Associated with WiFi AP 79 78 3. Transmite file (TX) 128 119 4. Receive file (RX) 96 90 5. Tx + RX 115 108 6. Disable RF by software 19 19 7. Shutdown device by software 1 1 8. Power state S3 1 1 9. Power state S4 1 1 10. Power state S5 0 0 Module temperature (G9) RTL8188EUS surface 1. Discover WiFi AP 41.8 2. Associated with WiFi AP 42.1 3. Transmite file (TX) 50.1 4. Receive file (RX) 45.6 5. Tx + RX 55.1 6. Disable RF by software 30.8 7. Shutdown device by software 25.3 8. Power state S3 25.1 9. Power state S4 25.4 10. Power state S5 25 ඲ૻࣽިמҽԖज़Ϧљ 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Version 1.4 1 0 WM-8188E module with RTL8188EUS chip, DC3.3V input: W ith Shielding Cover ඲ૻࣽިמҽԖज़Ϧљ 8F, No. 150, Jian Yi Road, Zho…

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FCC ID: UTBWM8188E Report No.: RF141023C05 Operational Description This device is a WLAN 11n USB module, which operates in 2.4GHz; the maximum data rate could be up to 150Mbps which OFDM technique. If the signal to noise radio is too poor which could not support 150Mbps, the 6Mbps data rate with OPDM technique will be applied. The transmitter of the EUT is powered by 3.3Vdc host equipment. The antennas are list as below. The other instruction, please have a look at the users manual.

Report No.: SA141023C05 1 of 5 Report Format Version 5.0.1 RF EXPOSURE REPORT REPORT NO.: SA141023C05 MODEL NO.: WM8188E FCC ID: UTBWM8188E RECEIVED: Oct. 23, 2014 TESTED: Nov. 04 ~ Nov. 25, 2014 ISSUED: Dec. 02, 2014 APPLICANT: Hunt Electronic Co., Ltd: ADDRESS: 9F., No 171, Sec. 2, Datong Rd., Sijhih Dist, New Taipei City 22183, Taiwan, R.O.C. ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch LAB ADDRESS: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2nd Rd, Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-com pliance to the specification. Report No.: SA141023C05 2 of 5 Report Format Version 5.0.1 TABLE OF CONTENTS RELEASE CONTROL RECORD ................................................................................................ 3 1. CERTIFICATION ............................................................................................................. 4 2. RF EXPOSURE ............................................................................................................... 5 2.1 LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) ......................................... 5 2.2 MPE CALCULATION FORMULA .................................................................................... 5 2.3 CLASSIFICATION ........................................................................................................... 5 2.4 CALCULATION RESULT OF MAXIMUM CONDUCTED POWER .................................. 5 Report No.: SA141023C05 3 of 5 Report Format Version 5.0.1 RELEASE CONTROL RECORD ISSUE NO. REASON FOR CHANGE DATE ISSUED SA141023C05 Original release. Dec. 02, 2014 Report No.: SA141023C05 4 of 5 Report Format Version 5.0.1 1. CERTIFICATION PRODUCT:WLAN 11n USB module MODEL:WM8188E BRAND:HUNT APPLICANT:Hunt Electronic Co., Ltd: TESTED:Nov. 04 ~ Nov. 25, 2014 TEST SAMPLE:ENGINEERING SAMPLE STANDARDS: FCC Part 2 (Section 2.1091) KDB 447498 D03 IEEE C95.1 The above equipment (model: WM8188E) has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. PREPARED BY : , DATE : Dec. 02, 2014 Suntee Liu / Specialist APPROVED BY : , DATE : Dec. 02, 2014 Ken Liu / Senior Manager Report No.: SA141023C05 5 of 5 Report Format Version 5.0.1 2. RF EXPOSURE 2.1 LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) FREQUENCY RANGE (MHz) ELECTRIC FIELD STRENGTH (V/m) MAGNETIC FIELD STRENGTH (A/m) POWER DENSITY (mW/cm 2 ) AVERAGE TIME (minutes) LIMITS FOR GENERAL POPULATION / UNCONTROLLED EXPOSURE 300-1500 ... ... F/1500 30 1500-100,000 ... ... 1.0 30 F = Frequency in MHz 2.2 MPE CALCULATION FORMULA Pd = (Pout*G) / (4*pi*r 2 ) where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm 2.3 CLASSIFICATION The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. So, this device is classified as Mobile Device. 2.4 CALCULATION RESULT OF MAXIMUM CONDUCTED POWER ANTENNA NO. MAX POWER (dBm) ANTENNA GAIN (dBi) DISTANCE (cm) POWER DENSITY (mW/cm 2 ) LIMIT (mW/cm 2 ) 1 24.98 3 20 0.125 1 2 24.98 5 20 0.198 1 3 24.98 3 20 0.125 1 4 24.98 2 20 0.099 1 ---END---

Report No.: RF141023C05 1 of 70 Report Format Version 5.2.1 FCC TEST REPORT REPORT NO.: RF141023C05 MODEL NO.: WM8188E FCC ID: UTBWM8188E RECEIVED: Oct. 23, 2014 TESTED: Nov. 04 ~ Nov. 25, 2014 ISSUED: Dec. 02, 2014 APPLICANT: Hunt Electronic Co., Ltd: ADDRESS: 9F., No 171, Sec. 2, Datong Rd., Sijhih Dist, New Taipei City 22183, Taiwan, R.O.C. ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch LAB ADDRESS: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2nd Rd, Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-com pliance to the specification. This report should not be used by the client to claim product certification, approval, or endorsement by TAF or any government agencies. Report No.: RF141023C05 2 of 70 Report Format Version 5.2.1 TABLE OF CONTENTS RELEASE CONTROL RECORD ................................................................................................................ 4 1. CERTIFICATION ............................................................................................................................ 5 2. SUMMARY OF TEST RESULTS ................................................................................................... 6 2.1 MEASUREMENT UNCERTAINTY ................................................................................................ 6 3. GENERAL INFORMATION ............................................................................................................ 7 3.1 GENERAL DESCRIPTION OF EUT .............................................................................................. 7 3.2 DESCRIPTION OF TEST MODES ................................................................................................ 8 3.2.1 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL ................................................ 9 3.3 DUTY CYCLE OF TEST SIGNAL ................................................................................................ 11 3.4 DESCRIPTION OF SUPPORT UNITS ........................................................................................ 12 3.4.1 CONFIGURATION OF SYSTEM UNDER TEST ......................................................................... 12 3.5 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................................. 13 4. TEST TYPES AND RESULTS ..................................................................................................... 14 4.1 RADIATED EMISSION AND BANDEDGE MEASUREMENT ..................................................... 14 4.1.1 LIMITS OF RADIATED EMISSION AND BANDEDGE MEASUREMENT ................................... 14 4.1.2 TEST INSTRUMENTS ................................................................................................................. 15 4.1.3 TEST PROCEDURES ................................................................................................................. 16 4.1.4 DEVIATION FROM TEST STANDARD ....................................................................................... 16 4.1.5 TEST SETUP ............................................................................................................................... 17 4.1.6 EUT OPERATING CONDITIONS ................................................................................................ 18 4.1.7 TEST RESULTS .......................................................................................................................... 19 4.2 CONDUCTED EMISSION MEASUREMENT .............................................................................. 45 4.2.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT ........................................................... 45 4.2.2 TEST INSTRUMENTS ................................................................................................................. 45 4.2.3 TEST PROCEDURES ................................................................................................................. 46 4.2.4 DEVIATION FROM TEST STANDARD ....................................................................................... 46 4.2.5 TEST SETUP ............................................................................................................................... 46 4.2.6 EUT OPERATING CONDITIONS ................................................................................................ 46 4.2.7 TEST RESULTS .......................................................................................................................... 47 4.3 6dB BANDWIDTH MEASUREMENT .......................................................................................... 51 4.3.1 LIMITS OF 6dB BANDWIDT…

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1 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST (TEST MODE A) 2 3 (TEST MODE B) 4 5 RADIATED EMISSION TEST (TEST MODE A) 6 (TEST MODE B)