VW4ATWILC1000Wireless Module

ATWILC1000 DESIGN-IN GUIDLINES Atmel ATWILC1000 module provides Wi-Fi capabilities to a Host Processor. The following connections are required for the proper operation: - 3.3V power supply, - VDDIO, - CHIP_EN, RESET control signals, - SPI or SDIO interface. It is recommended to install 75 Ohm series resistors on interface traces to filter our interference from the Host Processor in “Receive” mode. Module can be installed on a product’s carrier board; in this case carrier board must have 20 x 7 (mm) clearance area (no traces or copper on any layer) under module’s printed antenna. Clearance area 20 mm dimension must be along the carrier board edge. Each module has label with FCC ID, however product User Manual must contain the following 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”. Module must be installed into the end product to provide a separation distance of at least 6.5 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. If module’s label is not visible when installed, then an additional permanent label referring to the enclosed module: “Contains Transmitter Module FCC ID: VW4ATWILC1000” must be used. 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 or more of the following measures: - Reorient or relocate the module/product. - Increase the separation between the equipment and module/product. - Consult the dealer or an experienced radio/TV technician for help. Changes and modifications made to the equipment without the approval of manufacturer could void the user's authority to operate this equipment.

November 13,2014 CETCB 114 Olinda Drive Brea, CA 92823 Gentlemen: This is a letter of authorization to accep including the employees of Compatible AS, Vestre Rosten 79, TRONDHEIM. No applications before the Commission on o on our behalf, and to receive and exchan- Commission in connection with certification of the following Atmel Nonrvay AS product: ATWILCl 000 Wi-Fi Modute Under FCC Docket Number 20780 and General Docket Number BO-284 pursuant to Part 15 of FCC Rules and Regulations. as an attestation that neither Atmel Norway AS nor any rsons holding So/o or more of the outstanding stock or have been de nied federar benefits under section 5301 of the Anti-Drug-Abuse act of 19gg,21 u_s c 953(a). In addition, Atmel Norway AS will notify the Federal Communications Comrnission if, at any time, the situation changes causing Atmel Nonruay AS to be denied federal benefits. lf you have any further questions or need additional information, please feel free to give me a call at 408-441-03111. Saravanakumar Marudhachalam Manager, Tools HW Development Atmel Norway AS Vestre Rosten 79 7075 Tiller NORWAY rt (+47) 72 88 43 88 Ft (+47) 72 Bg 43 99 www.atmel.com

November 13,2014 Compatible Electronics TCB 114 Olinda Drive Brea, Californiag2S23 Subject TCB application subrnittal Gentlemen: We, Atmel Norway AS, would like to declare that the application being submitted for the ' device with FCC lD: \ ru4ATWlLc1oOo, has not been submitted to aiother tCe or FCC for certification. ff you have any questions, please do not hesitate to contact us at 40g-4 41-0g11. Sincerely, Saravanakumar Marudhachalam Manager, Tools HW Development Atmef Norway AS Tt (+47) 72 gg 43 Vestre Rosten 79 il (+47) 72 BB 43 7075 Tiller NORWAY www.atmel.com

November 13,2014 Compatible Electronics TCB 114 Olinda Drive Brea, Californiag2B23 Subject Modifications to the device Gentlerinen: This letter is to formally notify you that the lo]l^oy-,ng modification(s) had been completed by Compatible Electronics, Inc. to our ATW|LCl o00 d-uring iCc ""iiii"ation, and wirr'oe implemented in production. Modification(s): Digital gain settings are: - 802.11 b, ch.1 -6.3d8; ch.2 - ch.1O _4.3dB; ch.1 1 _2.3dB. - 802.11 g, ch.1 -10d8; ch.2 - ch.1O _2dB; ch.1 1 _8d8. - 802.11 n, ch.1 -10d8; ch.2 - ch.1O _2dB: ch.1 1 _gdB. Sincerely, Saravanakumar Marudhachalam Manager, Tools HW Development Atmef Norway AS T? (+47) 72 BB 43 BB vestre Rosten 79 F: (+47) 72 g8 43 gg 7075 Tiller NORWAY www.armet.com

November 13,20t4 Request for a modular approval Dear Application Examiner, The Atmel Norway AS module Model: ATWILC1OO0 is seeking FCC authorization as a modular transmitter. The requirements of FCC 15.212 are met. The following requirements a re fulfilled : 1. The modular transmitter must have its own RF shielding - The radio portion of the module is contained under its own RF shield; please refer to the module photos. 2. The modular transmitter must have buffered modulation/data inputs Module communicates with the host processor via standard SpI or SDIO interface which is implemented with (built into wiFi system on chip IC) microprocessor. Transmit data is stored intr imbedded memory and shifted out to modulator which provides several buffering stages between incoming data and modulator. 3. The modular transmifter must have its own power suppry reguration WiFi System on Chip IC contains multiple dedicated vollag- regulators for transmitter chain including m.odulator, pre-power amplifier, power amplifier, 4' The modular transmitter must compiy with the antenni requirements of Section 15.203 The antenna is.permanentry attached (printed) on each modure. 5. The modular transmitter must be tested in a stino-aione configuration The EUT was tested in a stand-alone configuration. The controller board that it is connected to is for collection of data only. 6. The modular transmifter must be labeled with its own FcG lD number The EUT will be labeled with its own FCC ID number. User manual instructs oEM customers on how to place exterior label in case if it is not visible. 7. The modular transmitter must comply_with any specific rule or operating requirements applicable to the transmifter andihe ranuf"iturer must provide adequate instructions along with the module to explain rny such requirements. The EUT is compliant with all applicable FCC rules. Detail instructions are given in the Users Guide. 8. The modurar transmifter must compry with any appricabre RF exposure requirements in its final configuration. Instructions are given in the installation manual for compliance to the RF exposure req ui rements. alam pment Atmel Norway AS Vestre Rosten 79 7075 Tiller NORWAY T| (+47) 72 88 43 88 Ft (+47) 72 88 43 99 www.atmel.com

November 13,2014 Compatible Electronics TCB 114 Olinda Drive Brea, California 92823 Subject: Request for withholding from public disclosure the schematics, block diagrams, and operational description pursuant to an application for certification Gentlemen: rt (+47) 72 88 43 88 Ft (+47) 72 88 43 99 www.atmel.com We, Atmel Noruray AS, would like to request that all schematics, block diagrams, and operational descriptions submitted with the application for certification be riitt heto rrom public disclosure as per Section O.4Sg of FCC Rules. This request is made under the provisions of Sectio n 0.457 (d) of the Commission,s Rules, and Section 552 (bX4) of the Freedom of Inf rrmation Act. These sections authorize the wlthholding from public inspection, those materials which would be privileged as a matter of law if retained by the person submitting them, and materials which wor.ild not customarily be released to the public by that person. lf you have any questions, please do not hesitate to contact us at 40g-4 41-031i. Sincerely, alam pment Atmel Norway AS Vestre Rosten 79 7075 Tiller NORWAY

Correspondence by Project Project Number: Correspondence NumberMemo VW4ATWILC1000-1 1) The operational description does not provide information regarding the type of modulations used in the device. Please provide this information. Modulation techniques used are DSSS and OFDM. 2) No exhibit for external photos was provided. Please provide the external photos. An External Photos exhibit has been provided. 3) The report and modification letter show different power level settings for the middle channels in the 802.11b mode. Please clarify and correct the appropriate exhibit. A corrected report has been provided. 4) The RF exposure calculations show an incorrect power level. Please provide a corrected exhibit. A corrected RF Exposure calculation has been provided. 5) The schematics show components values, such as U3 and R4, that do not match the internal photos. Please provide corrected schematics. A corrected Schematics diagram has been provided. Untitled Documenthttp://www.celectronics.com/CorrespondenceByProject.asp?ProjectNum... 1 of 112/1/2014 3:47 PM

This device FCC ID: is excluded from SAR testing by the following justification The maximum power that the transmitter is capable o f is 229.61 mW Applied duty cycle? no Using the following formula from section 4.3.1 of K DB 447498 at test speparation distances > 50mm [(Power limit for <50mm) + (seperation distance - 5 0mm) * 10] Duty Cycle 11.00% Value 1-g (mW) 10-g (mW) see power limit -> 246 389 "Value" shall be ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR 1-g power limit 10-g power limit 96 239 “source-based” time-averaging based on an inherent property or duty-cycle of a device is allowed. An e xample of this is the determination of exposure from a device that uses digital technology such as a time-division mu ltiple-access (TDMA) scheme for transmission of a VW4ATWILC1000 Max Peak Power (dBm) Min Separation distance (mm) Fre quency (Ghz) < 50mm power limits for above frequency and distanc e When the minimum test separation distance is < 5 mm , a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. 2.462 65 23.61

Report Number: D41016R1 FCC ID: VW4ATWILC1000 FCC Part 15 Subpart C Section 15.247 Test Report Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 1 of 19 FCC PART 15 SUBPART C SECTION 15.247 TEST REPORT for WIRELESS MODULE Model: ATWILC1000 Prepared for ATMEL CORPORATION 1 SPECTRUM POINTE DR., SUITE 225 LAKE FOREST, CA 92630 Prepared by:_____________________ MATT HARRISON Approved by:____________________ JEFF KLINGER COMPATIBLE ELECTRONICS INC. 20621 PASCAL WAY LAKE FOREST, CALIFORNIA 92630 (949) 587-0400 DATE: OCTOBER 16, 2014 REPORT APPENDICES TOTAL BODY A B C D E PAGES 19 2 2 2 16 86 127 This report shall not be reproduced except in full, without the written approval of Compatible Electronics. Report Number: D41016R1 FCC ID: VW4ATWILC1000 FCC Part 15 Subpart C Section 15.247 Test Report Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 2 of 19 TABLE OF CONTENTS Section / Title PAGE GENERAL REPORT SUMMARY 4 SUMMARY OF TEST RESULTS 5 1. PURPOSE 6 2. ADMINISTRATIVE DATA 7 2.1 Location of Testing 7 2.2 Traceability Statement 7 2.3 Cognizant Personnel 7 2.4 Date Test Sample was Received 7 2.5 Disposition of the Test Sample 7 2.6 Abbreviations and Acronyms 7 3. APPLICABLE DOCUMENTS 8 4. DESCRIPTION OF TEST CONFIGURATION 9 4.1 Description of Test Configuration 9 4.1.1 Photograph Test Configuration 9 4.1.2 Cable Construction and Termination 10 5. LISTS OF EUT, ACCESSORIES AND TEST EQUIPMENT 11 5.1 EUT and Accessory List 11 5.2 EMI Test Equipment 12 6. TEST SITE DESCRIPTION 13 6.1 Test Facility Description 13 6.2 EUT Mounting, Bonding and Grounding 13 6.3 Facility Environmental Characteristics 13 7. CHARACTERISTICS OF THE TRANSMITTER 14 7.1 Channel Number and Frequencies 14 7.2 Antenna 14 8. TEST PROCEDURES 15 8.1 RF Emissions 15 8.1.1 Conducted Emissions Test 15 8.1.2 Radiated Emissions (Spurious and Harmonics) Test 16 8.1.3 DTS Bandwidth 17 8.1.4 Maximum Peak Conducted Output Power 17 8.1.5 Maximum Peak Power Spectral Density Level In The Fundamental Emission 17 8.1.6 Emissions in Non-Restricted Frequency Bands (in 100kHz Bandwidth) 18 8.1.7 Emissions in the Restricted Bands (Radiated) 18 8.1.8 Emissions Radiated Outside of the Fundamental Frequency Band 18 9. TEST PROCEDURE DEVIATIONS 19 10. CONCLUSIONS 19 Report Number: D41016R1 FCC ID: VW4ATWILC1000 FCC Part 15 Subpart C Section 15.247 Test Report Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 3 of 19 LIST OF APPENDICES APPENDIX TITLE A Laboratory Accreditations and Recognitions B Modifications to the EUT C Additional Models Covered Under This Report D Diagrams, Factors, Charts, and Photos  Test Setup Diagrams  Antenna and Amplifier Factors  Radiated and Conducted Emissions Photos E Radiated and Conducted Emissions Data Sheets LIST OF FIGURES FIGURE TITLE 1 Plot Map And Layout of Test Site Below 1GHz 2 Plot Map And Layout of Test Site Above 1GHz 3 Conducted Emissions Test Setup Report Number: D41016R1 FCC ID: VW4ATWILC1000 FCC Part 15 Subpart C Section 15.247 Test Report Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 4 of 19 GENERAL REPORT SUMMARY This electromagnetic emission test report is generated by Compatible Electronics Inc., which is an independent testing and consulting firm. The test report is based on testing performed by Compatible Electronics personnel according to the measurement procedures described in the test specifications given below and in the "Test Procedures" section of this report. The measurement data and conclusions appearing herein relate only to the sample tested and this report may not be reproduced in any form unless done so in full with the written permission of Compatible Electronics. This report must not be used to claim product certification, approval or endorsement by NVLAP, NIST, or any agency of the federal government. Device Tested: Wireless Module Model: ATWILC1000 S/N: None Product Description: The EUT is an 802.11b, g, and n Wireless Shielded Module. Modifications: The EUT was modified in order to comply with specifications. Please see the list of modifications in Appendix B. Manufacturer: Atmel Corporation 1 Spectrum Pointe Dr., Suite 225 Lake Forest, CA 92630 Test Dates: October 14-16, 2014 Test Specifications: EMI requirements CFR Title 47, Part 15 Subpart C Sections 15.205, 15.207, 15.209, & 15.247. Test Procedure: ANSI C63.10, and KDB 558074 D01 v03r02. Report Number: D41016R1 FCC ID: VW4ATWILC1000 FCC Part 15 Subpart C Section 15.247 Test Report Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 5 of 19 SUMMARY OF TEST RESULTS TEST DESCRIPTION RESULTS 1 Conducted RF Emissions, 150 kHz - 30 MHz Complies with the limits of CFR Title 47 Part 15 Subpart C Section 15.207 2 Radiated RF Emissions & Harmonics, 9 kHz – 25,000 MHz Complies with the limits of CFR Title 47 Part 15 Subpart C Sections 15.205, 15.209 3 DTS Bandwidth Complies with CFR Title 47…

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