P53-EMW3165Embedded WiFi module

User Manual Embedded M2M Module with 802.11b/g/n 1T1R WiFi (Project Name)Embedded M2M Module with Broadcom 802.11bgn(1x1) WiFi single chip (Foxconn Part No.)T77H497.00 (Customer Part No.)EMW3165 Content 1. Introduction ................................................................................................................................. 3 1.1 RF module Overview ...................................................................................................... 3 1.2 Specification reference .................................................................................................. 3 1.3 System Functions ............................................................................................................ 4 2. Mechanical Specification ......................................................................................................... 5 2.1 Mechanical Drawing ....................................................................................................... 5 2.2 41pin QFN Pin definition .............................................................................................. 6 3. Electrical Specification .............................................................................................................. 7 3.1 802.11b Mode .................................................................................................................. 7 3.2 802.11g Mode .......................................................................................................................... 8 3.3802.11n HT20 Mode ............................................................................................................ 9 4.Warning statement....................................................................................10 1. Introduction Project Name: Embedded M2M Module with Broadcom 802.11bgn (1x1) WiFi. Project Number: 15020044 This documentation describes the engineering requirements specification of WiFi module with 15020044. It is a confidential document of Foxconn. 1.1 RF module Overview This M2M (Machine to Machine) module integrates 32 bit MCU and Broadcom WiFi. It provides wireless modem functionality utilizing direct sequence spread spectrum and OFDM/CCK technology. It operates in 2.4GHz ISM band, compatible with the IEEE 802.11b/g/n standard. It can implement the wireless network function on the embedded devices easily and improve the product ’ s competitiveness. It supports TCP/IP protocol and all of the Wi‐Fi security. This module has implemented some efficient mechanisms in its software and hardware to maximize the performance. The functional block diagram is shown in Figure .1. Figure 1 Module Block Diagram 1.2 Specification reference This specification is based on additional references listed below.  IEEE Std. 802.11b  IEEE Std. 802.11g  IEEE Std. 802.11n 1.3 System Functions Table 4.1 RF Specification ItemSpecification Operating Frequency 2412-2462MHz Wi-Fi Standard802.11b/g/n(single stream n) Modulation Type 11b: DBPSK, DQPSK,CCK for DSSS 11g: BPSK, QPSK, 16QAM, 64QAM for OFDM 11n: MCS0~7,OFDM＊ Data Rates 11b:1, 2, 5.5 and 11Mbps 11g:6, 9, 12, 18, 24, 36, 48 and 54 Mbps 11n: MCS0~7, up to 72Mbps Antenna type PCB printed ANT U.F.L connector for external antenna (Optional) Table1: General Specification as below: Sample picture is as below. TOPBOTTOM 2. Mechanical Specification 2.1 Mechanical Drawing Typical Dimension (W x L x T ): 32.00x16.00x3.15mm BOTTOM VIEW SIDE VIESWTOP VIEW 2.241pin QFN Pin definition The pin definition is as below, and its pin number refers to item 2.1. NoNameTypeDescription 1NCI/ONofunction 2PB2I/OGPIO PIN 3NCI/ONofunction 4NCI/O 5NCI/O 6NCI/O 7NCI/O 8PA2I/OGPIO PIN 9PA1I/OGPIO PIN 10VBATI/O MCU operating voltage input (power supply for RTC, external clock, 32 kHz oscillator and backup registers (through power switch) when VDD is not present.) 11NCI/ONo function 12PA3I/OGPIO PIN 13MICRO_RST_NI/OMCU Reset 14WAKE_UPI/OWake up 15NCI/ONo function 16PC13I/OGPIO PIN 17I2C2_SCL（PB10）I/OI2C_SCL 18I2C2_SDA（PB9）I/OI2C_SDA 19I2C2_SMBAI/OI2C_SMBA 20GND—Ground 21GND—Ground 22JTAG_TDOI/OJTAG_TDO 23JTAG_TDII/OJTAG_TDI 24JTAG_TRST_LI/OJTAG_TRST_L 25JTAG_TCKI/OJTAG_TCK 26JTAG_TMSI/OJTAG_TMS 27USART1_RTSI/OHCI UARTrequest to send 28NCI/ONo function 29USART1_RXI/OHCI UART receive input 30USART1_TXI/OHCI UART transmit output 31PB8I/OGPIO PIN 32NCI/ONo function 33PB13I/OGPIO PIN 34PA5I/OGPIO PIN 35USART1_CTSI/OHCI UARTclear to send 36PB1I/OGPIO PIN 37PB0I/OGPIO PIN 38PA4I/OGPIO PIN 39VDD_3V3VPower supply input 40VDD_3V3VPower supply input 41ANTORF OUTPUT(option) 3. Electrical Specification 3.1 802.11b Mode Table 4.2 IEEE802.11b mode specification ItemSpecification Modulation TypeDSSS / CCK Frequency range 2412-2462MHz ChannelCH1 to CH14 Data rate1, 2, 5.5, 11Mbps T Table 4.3 IEEE802.11b mode TX characteristics TX CharacteristicsMin.Test D a taMax.Unit Transmitter Output Power 11bTarget Power13.516.216.5dBm Spectrum Mask @ target power fc +/-11MHz to +/-22MHz--41.73-30dBr fc > +/-22MHz--51.89-50dBr Frequency Error-203.9＋20 ppm Constellation Error( peak EVM)@ target power 1~11Mbps--25.52-9dB Table 4.4 IEEE802.11b mode RX characteristics RX CharacteristicsMin.Te s t d a t aMax.Unit Minimum Input Level Sensitivity 1Mbps (FER≦8%) --87-83dBm 2Mbps (FER≦8%) --85-80dBm 5.5Mbps (FER≦8%) --83-79dBm 11Mbps (FER≦8%) --80-76dBm 3.2 802.11g Mode Table 4.5 IEEE802.11g mode specification ItemSpecification Modulation TypeOFDM Frequency range 2412-2462MHz ChannelCH1 to CH14 Data rate6, 9, 12, 18, 24, 36, 48, 54Mbps Table 4.6 IEEE802.11g mode TX characteristics TX CharacteristicsMin.Tes t d ataMax.Unit Transmitter Output Power 11gTarget Power11.514.1614.5dBm Spectrum Mask @ target power fc +/-11MHz --31.61-20dBr fc +/-20MHz --40.73-28dBr fc > +/-30MHz --43.54-40dBr Frequency Error -203.9＋20ppm Constellation Error( peak EVM)@ target power 54Mbps-28.52-25dB Table 4.7 IEEE802.11g mode RX characteristics RX CharacteristicsMin.Te s t d a t aMax.Unit Mini…

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MXCHIP ______________________________________________________ Statement We MXCHIP Of Room 811,Tongpu Building, No.1220 Tongpu Road,Shanghai,200333 hereby state that Product : WiFi module Model Number : EMW3165 The EMW3165 Serial included two Models （ EMW3165-E and EMW3165-P ） . All models have the same constructions, circuit diagram and PCB layout. EMW3165-E used external antenna, EMW3165-P used PCBantenna. Sincerely, Signature: E-mail: [email protected] Phone: +86 15026681781 Fax: +86 21 52655025-880 Address: Room 811,Tongpu Building, No.1220 Tongpu Road,Shanghai,China,200333

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2Rev 5.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date FromTo Initial Release (obsolete)1.01.0Nov-14-2006 Revised wording (obsolete)1.02.0Sept–25-2007 Updated company template (obsolete)2.03.0Jan-31-2012 Updated letter information (obsolete)3.04.0May-23-2014 Added FCC ID field (current)4.05.0Sept 16 2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2Rev 5.0 Shanghai MXCHIP Information Technology Co., Ltd (2015.03.02） To: SIEMIC, Inc. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, _____Shanghai MXCHIP Information Technology Co., Ltd_____hereby authorize SIEMIC, Inc. to act as Certification Body for certifying for the following project(s): Product description:Embedded WiFi module model name: EMW3165,EMW3165-P,EMW3165-E FCC ID :P53-EMW3165 Sincerely, Client’ssignature Client’s name / title Li Yang /Hardware Engineer Contact information / address Shanghai MXCHIP Information Technology Co.,Ltd. Room 811, Tongpu Building, No.1220, Tongpu Road, Shanghai, China

SCS-F19: Confidentiality Request LetterPage 1 of 2 Rev 3.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date FromTo Initial Release (obsolete)1.01.0Nov-14-2006 Adding CFR 2.459 (obsolete)1.02.0August – 11 - 2008 Updated company template & Added text box (current) 2.03.0Jan-31-2012 SCS-F19: Confidentiality Request LetterPage 2 of 2 Rev 3.0 Shanghai MXCHIP Information Technology Co., Ltd 2015.03.02 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject:Permanent Confidentiality Requestfor FCC ID: P53-EMW3165 We hereby request confidential treatment of information accompanying this application as outlined below: Block Diagram Schematics Operational Description 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 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’ssignature Client’s name / title Li Yang /Hardware Engineer Contact information / address Shanghai MXCHIP Information Technology Co.,Ltd. Room 811, Tongpu Building, No.1220, Tongpu Road, Shanghai, China

SCS-F26 Modular Approval LetterPage 1 of 3 Rev 7.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Modular Approval Declaration Letter Reason for Amendment (current / obsolete) Revision History Approved Date FromTo Initial Release (Obsolete)1.01.0Dec-04-2006 Added IC Modular Letter (Obsolete)1.02.0Feb 16 2009 Add LMA and MA option (Obsolete)2.03.0April 14 2010 Revised per RSS Gen issue 3.0 (Obsolete)3.04.0Jan 12 2011 Removed Foot(2) (obsolete)4.05.0July 19 2011 Adding New note per KDB996369 D01 V01R03 (obsolete) 5.06.0August 29 2011 Updated company template & Added text box (current) 6.07.0Jan-31-2012 SCS-F26 Modular Approval LetterPage 2 of 3 Rev 7.0 Shanghai MXCHIP Information Technology Co., Ltd (Date) 03/02/2015 (Product name) FCC ID : P53-EMW3165 , is seeking FCC Authorization as aSingle Modular transmitter /Single Limited Modular Approval(Pleasecheckone). The EUT meets the requirements for Single Modular approval /Single Limited Modular Approval(pleasecheckone) as detailed in FCC public Notice DA00-1407. Compliance to each of the requirements is described below : Questionsare:*Pleaseprovideadetailedexplanationiftheansweris“No.” 1.“The modular transmitter must have its own RF shielding.”Yes /No 2.“The modular transmitter must have buffered modulation/data inputs.” Yes /No 3.“The modular transmitter must have its own power supply regulation.” Yes /No 4.“The modular transmitter must comply with the antenna requirements of section 15.203 and 15.204(c).” Yes /No 5. “The modular transmitter must be tested in a stand-alone configuration.” Yes /No 6. “The modular transmitter must be labeled with its own FCC ID number.” Yes /No 7. “The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacture must provide adequate instruction along with the module to explain any such requirements.” Yes /No 8.“The modular transmitter must comply with any applicable RF exposure requirements.” Yes /No Note: (1)LMAmaybegranted when one or more ofthe requirements in the table above cannot be demonstrated. LMA will also be issued in those instances where applicants can demonstrate that they will retain control over the final installation of the device, such that compliance of the end product is assured. In such cases, an operating condition on the LMA for the module must state that the module is only approved for use when installedin devices produced by a specific manufacturer. When LMA is sought, the application for equipment certification must specifically state how control of the end product into which the module will be installed, and will be maintained, such that full compliance of the end product is always ensured. (2)Please provide Clear and specificinstructions describingthe conditions, limitations and procedures for third-parties to use and/or integrate the module into a host device. (3) For non-Software Defined Radio transmitter modules where software is used to ensure compliance o fthe device, technical description ofhow such control is implemented to ensure prevention of third party modification must be provided (see KDB 594280). Note 1:Compliance of a module in its final configuration is the responsibility of the applicant. A host device will not be considered certified if the instructions regarding antenna configuration provided in the original description, of one or more separately certified modules it contains, were not followed. Example:A separately certified low-power transceiver module using Bluetooth technology which is housed in a desktop computer, laptop or peripheral does notrequire the overall system to be recertified, if the desktop computer, laptop or peripheral, as a stand-alone unit, complies with all applicable technical standards. Client’ssignature Client’s name / title Li Yang /Hardware Engineer Contact information / address Shanghai MXCHIP Information Technology Co.,Ltd. Room 811, Tongpu Building, No.1220, Tongpu Road, Shanghai, China SCS-F26 Modular Approval LetterPage 3 of 3 Rev 7.0 LMA Declaration Letter We , (Shanghai MXCHIP Information Technology Co.,Ltd.) declared that will retain control over the final installation of the device, (FCC ID: P53-EMW3165 ) such that compliance of theend product is assured. In such cases, an operating condition on the LMA for the module must be only approved for use when installed in devices produced by a specific manufacturer. Client’ssignature Client’s name / title Li Yang /Hardware Engineer Contact information / address Shanghai MXCHIP Information Technology Co.,Ltd. Room 811, Tongpu Building, No.1220, Tongpu Road, Shanghai, China

Test Report No. 15020044-FCC-R1 Page 40 of 49 Annex B. EUT And Test Setup Photographs Annex B.i. Photograph EUT Internal Photo Front View of EUT Rear View of EUT

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Test Report No. 15020044-FCC-R1 Page 41 of 49 Annex B.ii. Photograph EUT Internal Photo EUT Shielding Off - Front View EUT Shielding Off - Rear View PCB Antenna EMW3165-P Test Report No. 15020044-FCC-R1 Page 42 of 49 The External Antenna EMW3165-E – Front View

RF EXPOSURE REPORT Report No.: 15020044-FCC-H1 Supersede Report No.: N/A Applicant Shanghai MXCHIP Information Technology Co., Ltd Product Name Embedded WiFi module Main Model No. EMW3165 Test Standard FCC 2.1091 Test Date January 26 to February 27, 2015 Issue Date February 28, 2015 Test Result Pass Fail Equipment complied with the specification Equipment did not comply with the specification Herith Shi Test Engineer Alex Liu Checked By This test report may be reproduced in full only Test result presented in this test report is applicable to the tested sample only Issued by: SIEMIC (Nanjing-China) Laboratories 2-1 Longcang Avenue Yuhua Economic and Technology Development Park, Nanjing, China Tel:+86(25)86730128/86730129 Fax:+86(25)86730127 Email: [email protected] Test Report No. 15020044-FCC-H1 Page 2 of 11 Laboratories Introduction SIEMIC, headquartered in the heart of Silicon Valley, with superior facilities in US and Asia, is one of the leading independent testing and certification facilities providing customers with one-stop shop services for Compliance Testing and Global Certifications. In addition to testing and certification, SIEMIC provides initial design reviews and compliance management throughout a project. Our extensive experience with China, Asia Pacific, North America, European, and International compliance requirements, assures the fastest, most cost effective way to attain regulatory compliance for the global markets. Accreditations for Conformity Assessment Country/Region Scope USA EMC, RF/Wireless, SAR, Telecom Canada EMC, RF/Wireless, SAR, Telecom Taiwan EMC, RF, Telecom, SAR, Safety Hong Kong RF/Wireless, SAR, Telecom Australia EMC, RF, Telecom, SAR, Safety Korea EMI, EMS, RF, SAR, Telecom, Safety Japan EMI, RF/Wireless, SAR, Telecom Singapore EMC, RF, SAR, Telecom Europe EMC, RF, SAR, Telecom, Safety Test Report No. 15020044-FCC-H1 Page 3 of 11 This page has been left blank intentionally. Test Report No. 15020044-FCC-H1 Page 4 of 11 CONTENTS 1 REPORT REVISION HISTORY ....................................................................................................................................... 5 2 CUSTOMER INFORMATION ......................................................................................................................................... 5 3 TEST SITE INFORMATION ............................................................................................................................................ 5 4 EQUIPMENT UNDER TEST (EUT) INFORMATION ......................................................................................................... 6 5 FCC §2.1091 - MAXIMUM PERMISSIBLE EXPOSURE (MPE) .......................................................................................... 7 Test Report No. 15020044-FCC-H1 Page 5 of 11 1 Report Revision History Report No. Report Version Description Issue Date 15020044-FCC-H1 NONE Original February 28, 2015 2 Customer information Applicant Name Shanghai MXCHIP Information Technology Co., Ltd Applicant Add Room 811, Tongpu Building, No.1220, Tongpu Road, Shanghai, China Manufacturer Shanghai MXCHIP Information Technology Co., Ltd Manufacturer Add Room 811, Tongpu Building, No.1220, Tongpu Road, Shanghai, China 3 Test site information Lab performing tests SIEMIC (Nanjing-China) Laboratories Lab Address 2-1 Longcang Avenue Yuhua Economic and Technology Development Park, Nanjing, China FCC Test Site No. 986914 IC Test Site No. 4842B-1 Test Software Labview of SIEMIC version 1.0 Test Report No. 15020044-FCC-H1 Page 6 of 11 4 Equipment under Test (EUT) Information Description of EUT: Embedded WiFi module Main Model: EMW3165 Serial Model: EMW3165-P, EMW3165-E Date EUT received: January 19, 2015 Test Date(s): January 26 to February 27, 2015 Output power 802.11b:14.30dBm 802.11g:13.50 dBm 802.11n20M:13.56 dBm Antenna Gain: PCB Antenna EMW3165-P: 2 dBi External Antenna EMW3165-E: 2 dBi Type of Modulation: 802.11b/g/n20M: DSSS/OFDM RF Operating Frequency (ies): 802.11b/g/n(20M): 2412-2462 MHz(TX/RX) Number of Channels: 802.11b/g/n(20M): 11CH Port: N/A Input Power: 3.0V~3.6V Trade Name : MXCHIP FCC ID: P53-EMW3165 Note: The EMW3165 Serial included two Models（EMW3165-E and EMW3165-P）. All models have the same constructions, circuit diagram and PCB layout. EMW3165-E used external antenna, EMW3165-P used PCB antenna. Test Report No. 15020044-FCC-H1 Page 7 of 11 5 FCC §2.1091 - MaximuM Permissible exposure (MPE) Applicable Standard According to §1.1307(b)(1), 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 level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. Limits for General Population/Uncontrolled Exposure Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) 0.3-1.34 614 1.63 *(100) 30 1.34-30 824/f 2.19/f *(180/f 2 ) 30 30-300 27.5 0.073 0.2 30 300-1500 / / f/1500 30 1500-100,000 / / 1.0 30 f = frequency in MHz * = Plane-wave equivalent power density Test Data Predication of MPE limit at a given distance Where: S = power density (in appropriate units, e.g. mW/cm2) P = power input to the antenna (in appropriate units, e.g., mW). G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain. R = distance to the center of radiation of the antenna (appropriate units, e.g., cm) Test Report No. 15020044-FCC-H1 Page 8 of 11 Type Test mode CH Freq (MHz) Conducted Power (dBm) Tune Up Power (dBm) Output power 802.11b Low 2412 14.30 14.0±1 Mid 2437 13.99 High 2462 13.76 802.11g Low 2412 13.50 14.0±1 Mid 2437 13.02 High 2462 14.53 802.11n(20M) Low 2412 13.56 13.0±1 Mid 2437 13.16 High 2462 13.21 For the antenna manufacturer provide only used limited t…

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RF TEST REPORT Report No.: 15020044-FCC-R1 Supersede Report No.: N/A Applicant Shanghai MXCHIP Information Technology Co., Ltd Product Name Embedded WiFi module Main Model EMW3165 Test Standard FCC Part 15.247: 2014, ANSI C63.10: 2009 Test Date January 26 to February 27, 2015 Issue Date February 28, 2015 Test Result Pass Fail Equipment complied with the specification Equipment did not comply with the specification Herith Shi Test Engineer Alex Liu Checked By This test report may be reproduced in full only Test result presented in this test report is applicable to the tested sample only Issued by: SIEMIC (Nanjing-China) Laboratories 2-1 Longcang Avenue Yuhua Economic and Technology Development Park, Nanjing, China Tel:+86(25)86730128/86730129 Fax:+86(25)86730127 Email: [email protected] Test Report No. 15020044-FCC-R1 Page 2 of 51 Laboratories Introduction SIEMIC, headquartered in the heart of Silicon Valley, with superior facilities in US and Asia, is one of the leading independent testing and certification facilities providing customers with one-stop shop services for Compliance Testing and Global Certifications. In addition to testing and certification, SIEMIC provides initial design reviews and compliance management throughout a project. Our extensive experience with China, Asia Pacific, North America, European, and International compliance requirements, assures the fastest, most cost effective way to attain regulatory compliance for the global markets. Accreditations for Conformity Assessment Country/Region Scope USA EMC, RF/Wireless, SAR, Telecom Canada EMC, RF/Wireless, SAR, Telecom Taiwan EMC, RF, Telecom, SAR, Safety Hong Kong RF/Wireless, SAR, Telecom Australia EMC, RF, Telecom, SAR, Safety Korea EMI, EMS, RF, SAR, Telecom, Safety Japan EMI, RF/Wireless, SAR, Telecom Singapore EMC, RF, SAR, Telecom Europe EMC, RF, SAR, Telecom, Safety Test Report No. 15020044-FCC-R1 Page 3 of 51 This page has been left blank intentionally. Test Report No. 15020044-FCC-R1 Page 4 of 51 CONTENTS 1. REPORT REVISION HISTORY ....................................................................................................................................... 5 2. CUSTOMER INFORMATION ......................................................................................................................................... 5 3. TEST SITE INFORMATION ............................................................................................................................................ 5 4. EQUIPMENT UNDER TEST (EUT) INFORMATION ......................................................................................................... 6 5. TEST SUMMARY .......................................................................................................................................................... 7 6. MEASUREMENTS, EXAMINATION AND DERIVED RESULTS ........................................................................................ 8 6.1 RF EXPOSURE ................................................................................................................................................................ 8 6.2 ANTENNA REQUIREMENT ............................................................................................................................................... 9 6.3 DTS (6 DB&20 DB) CHANNEL BANDWIDTH .................................................................................................................... 10 6.4 MAXIMUM OUTPUT POWER .......................................................................................................................................... 16 6.5 POWER SPECTRAL DENSITY ........................................................................................................................................ 20 6.6 BAND-EDGE & UNWANTED EMISSIONS INTO NON-RESTRICTED FREQUENCY BANDS ................................................ 24 6.7 AC POWER LINE CONDUCTED EMISSIONS ................................................................................................................... 29 6.8 RADIATED SPURIOUS EMISSIONS ................................................................................................................................ 33 ANNEX A. TEST INSTRUMENT ........................................................................................................................................... 39 ANNEX B. EUT AND TEST SETUP PHOTOGRAPHS ........................................................................................................... 40 ANNEX C. TEST SETUP AND SUPPORTING EQUIPMENT ................................................................................................... 47 ANNEX D. USER MANUAL / BLOCK DIAGRAM / SCHEMATICS / PARTLIST ........................................................................ 50 ANNEX E. DECLARATION OF SIMILARITY ......................................................................................................................... 51 Test Report No. 15020044-FCC-R1 Page 5 of 51 1. Report Revision History Report No. Report Version Description Issue Date 15020044-FCC-R1 NONE Original February 28, 2015 2. Customer information Applicant Name Shanghai MXCHIP Information Technology Co., Ltd Applicant Add Room 811, Tongpu Building, No.1220, Tongpu Road, Shanghai, China Manufacturer Shanghai MXCHIP Information Technology Co., Ltd Manufacturer Add Room 811, Tongpu Building, No.1220, Tongpu Road, Shanghai, China 3. Test site information Lab performing tests SIEMIC (Nanjing-China) Laboratories Lab Address 2-1 Longcang Avenue Yuhua Economic and Technology Development Park, Nanjing, China FCC Test Site No. 986914 IC Test Site No. 4842B-1 Test Software Labview of SIEMIC version 1.0 Test Report No. 15020044-FCC-R1 Page 6 of 51 4. Equipment under Test (EUT) Information Description of EUT: Embedded WiFi module Main Model: EMW3165 Serial Model: EMW3165-P, EMW3165-E Date EUT received: January 19, 2015 …

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Test Report No. 15020044-FCC-R1 Page 43 of 51 Annex B.iii. Photograph: Test Setup Photo Conducted Emissions Test Setup – Front View(EMW3165-P) Conducted Emissions Test Setup – Side View (EMW3165-P) Test Report No. 15020044-FCC-R1 Page 44 of 51 Radiated Spurious Emissions Test Setup Below 1GHz (EMW3165-P) Radiated Spurious Emissions Test Setup Below 1GHz (EMW3165-P) Test Report No. 15020044-FCC-R1 Page 45 of 51 Conducted Emissions Test Setup – Front View(EMW3165-E) Conducted Emissions Test Setup – Side View (EMW3165-E) Test Report No. 15020044-FCC-R1 Page 46 of 51 Radiated Spurious Emissions Test Setup Below 1GHz (EMW3165-E) Radiated Spurious Emissions Test Setup Below 1GHz (EMW3165-E)