2AC7Z-ESPC3WROOMUWi-Fi & Bluetooth Internet of Things Module

ESP32­C3­WROOM­02U User Manual Pre-release v0.1 Espressif Systems Copyright © 2023 www.espressif.com About This Document This user manual shows how to get started with the ESP32-C3-WROOM-02U module. Document Updates Please always refer to the latest version onhttps://www.espressif.com/en/support/download/documents. Revision History For revision history of this document, please refer to thelast page. Documentation Change Notification Espressif provides email notifications to keep you updated on changes to technical documentation. Please sub- scribe atwww.espressif.com/en/subscribe. Certification Download certificates for Espressif products fromwww.espressif.com/en/certificates. Contents Contents 1 Overview4 1.1 Module Overview4 1.2 Pin Description5 2 Get Started on ESP32­C3­WROOM­02U7 2.1 What You Need7 2.2 Hardware Connection7 2.3 Set up Development Environment8 2.3.1 Install Prerequisites8 2.3.2 Get ESP-IDF8 2.3.3 Set up Tools9 2.3.4 Set up Environment Variables9 2.4 Create Your First Project9 2.4.1 Start a Project9 2.4.2 Connect Your Device9 2.4.3 Configure10 2.4.4 Build the Project10 2.4.5 Flash onto the Device11 2.4.6 Monitor12 3 U.S. FCC Statement14 4 Learning Resources18 4.1 Must-Read Documents18 4.2 Important Resources18 Revision History19 Espressif Systems3ESP32-C3-WROOM-02U User Manual v0.1 1 Overview 1Overview 1.1Module Overview ESP32-C3-WROOM-02U is a general-purpose Wi-Fi and Bluetooth LE module. The rich set of peripherals and a small size make this module an ideal choice for smart homes, industrial automation, health care, consumer electronics, etc. Table 1: ESP32­C3­WROOM­02U Specifications CategoriesParametersSpecifications Wi-Fi Protocols802.11 b/g/n (up to 150 Mbps) Frequency range2412~2462 MHz Bluetooth ® ProtocolsBluetooth ® LE: Bluetooth 5 and Bluetooth mesh Radio Class-1, class-2 and class-3 transmitter AFH AudioCVSD and SBC Hardware Module interfaces GPIO, SPI, UART, I2C, I2S, remote control peripheral, LED PWM controller, general DMA controller, TWAI ® controller (compatible with ISO 11898-1), temperature sensor, SAR ADC Integrated crystal40 MHz crystal Integrated SPI flash4 MB Operating voltage/Power supply3.0 V~3.6 V Operating currentAverage: 80 mA Minimum current delivered by power supply 500 mA Ambient temperature 85 °C version: –40 °C~+85 °C; 105 °C version: –40 °C~+105 °C Moisture sensitivity level (MSL)Level 3 Espressif Systems4ESP32-C3-WROOM-02U User Manual v0.1 1 Overview 1.2Pin Description 1 2 3 4 5 6 7 8 9 3V3 EN IO4 IO5 IO6 IO7 IO8 IO9 GND 18 17 16 15 14 13 12 11 10 IO0 IO1 IO2 IO3 IO19 IO18 TXD RXD IO10 Pin 19 GND Keepout Zone GND GNDGNDGND GND GNDGNDGND Figure 1: Pin Layout (Top View) The module has 19 pins. See pin definitions in Table2. For peripheral pin configurations, please refer toESP32-C3 Series Datasheet. Table 2: Pin Definitions NameNo.TypeFunction 3V31PPower supply EN2I High: on, enables the chip. Low: off, the chip powers off. Note: Do not leave the EN pin floating. IO43I/O/TGPIO4, MTMS, ADC1_CH4, FSPIHD IO54I/O/TGPIO5, MTDI, ADC2_CH0, FSPIWP IO65I/O/TGPIO6, MTCK, FSPICLK IO76I/O/TGPIO7, MTDO, FSPID IO87I/O/TGPIO8 IO98I/O/TGPIO9 GND9, 19PGround IO1010I/O/TGPIO10, FSPICS0 RXD011I/O/TU0RXD, GPIO20 Cont’d on next page Espressif Systems5ESP32-C3-WROOM-02U User Manual v0.1 1 Overview Table 2 – cont’d from previous page NameNo.TypeFunction TXD012I/O/TU0TXD, GPIO21 IO1813—GPIO18, USB_D- IO1914I/O/TGPIO19, USB_D+ IO315I/O/TGPIO3, ADC1_CH3 IO216I/O/TGPIO2, ADC1_CH2, FSPIQ IO117I/O/TGPIO1, ADC1_CH1, XTAL_32K_N (32.768 kHz crystal output) IO018I/O/TGPIO0, ADC1_CH0, XTAL_32K_P (32.768 kHz crystal input) Espressif Systems6ESP32-C3-WROOM-02U User Manual v0.1 2 Get Started on ESP32-C3-WROOM-02U 2Get Started on ESP32­C3­WROOM­02U 2.1What You Need To develop applications for ESP32-C3-WROOM-02U module you need: •1 x ESP32-C3-WROOM-02U module •1 x Espressif RF testing board •1 x USB-to-Serial board •1 x Micro-USB cable •1 x PC running Linux In this user guide, we take Linux operating system as an example. For more information about the configuration on Windows and macOS, please refer toESP-IDF Programming Guide. 2.2Hardware Connection 1.Solder the ESP32-C3-WROOM-02U module to the RF testing board as shown in Figure2. Figure 2: Hardware Connection 2.Connect the RF testing board to the USB-to-Serial board via TXD, RXD, and GND. 3.Connect the USB-to-Serial board to the PC. 4.Connect the RF testing board to the PC or a power adapter to enable 5 V power supply, via the Micro-USB cable. 5.During download, connect IO9 to GND via a jumper, and pull up IO2 and IO8. Then, turn ”ON” the testing board. Espressif Systems7ESP32-C3-WROOM-02U User Manual v0.1 2 Get Started on ESP32-C3-WROOM-02U 6.Download firmware into flash. For details, see the sections below. 7.After download, remove the jumper on IO0 and GND, and the jumper wire to pull up IO8. 8.Power up the RF testing board again. ESP32-C3-WROOM-02U will switch to working mode. The chip will read programs from flash upon initialization. Note: IO9 is internally logic high. If IO9 is pulled low, and IO2 and IO8 is pulled high, the Boot mode is selected. In other cases, the Download mode is selected. For more information on ESP32-C3-WROOM-02U, please refer to ESP32-C3-WROOM-02 & ESP32-C3-WROOM-02U Datasheet. 2.3Set up Development Environment The Espressif IoT Development Framework (ESP-IDF for short) is a framework for developing applications based on the Espressif chips. Users can develop applications with ESP chips in Windows/Linux/macOS based on ESP-IDF. Here we take Linux operating system as an example. 2.3.1Install Prerequisites To compile with ESP-IDF you need to get the following packages: •CentOS 7: 1sudo yum install git wget flex bison gperf python cmake ninja-build ccache dfu- util •Ubuntu and Debian (one command breaks into two lines): 1sudo apt-get install git wget flex bison gperf python python-pip python- setuptools cmake 2ninja-build ccache libffi-dev libssl-dev dfu-util •Arch: 1sudo pacman -S --needed gc…

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

(Insertcompanyletterhead) FederalCommunicationsCommission 7435OaklandMillsRoad ColumbiaMD21046 Subject:CertificationdesignatingaU.S.agentforserviceofprocesspursuanttoPart2.911(d)(7) Towhomitmayconcern, ESPRESSIFSYSTEMS(SHANGHAI)CO.,LTD,2AC7Z(“theapplicant”)certifiesthat,asofthedateofthe filingofapplication,[GridConnect,Inc.](“theagent”)isdesignatedastheU.S.agentforthepurposeof acceptingserviceofprocessonbehalfoftheapplicant. ThephysicalU.S.addressandemailforthedesignatedagentare: PhysicalU.S.address:[1630W.DiehlRoad,Naperville,IL60563] Email:[[email protected]] TheapplicantacceptstomaintainanagentforserviceofprocessintheUnitedStatesfornolessthanoneyear aftereitherthegranteehaspermanentlyterminatedallmarketingandimportationoftheapplicableequipment withintheU.S.,ortheconclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingthe equipment,whicheverislater. Theagentacceptsthedesignationby(theapplicant)astheU.S.agenttoacceptserviceofprocessincludes, butisnotlimitedto,deliveryofanycorrespondence,notices,orders,decisions,andrequirementsof administrative,legal,orjudicialprocessrelatedtoCommissionproceedings. SignedbytheApplicant （FRN:0023938848） SignedbytheAgent(ifdifferentfromtheApplicant) （FRN:0024737660） Name:MiaZhouName:M.B.Justice Title:CertificationManagerTitle:President Email:[email protected]:[email protected] Date:March21,2023Date:March21,2023

EspressifSystems(Shanghai)Co.,Ltd. To:FederalCommunicationsCommissionDate:2023/06/14 7435OaklandMillsRoad Columbia,MD21046 USA Attestation Section2.911(d)(5)(i)andSection2.911(d)(5)(ii) (KDB986446D01CoveredEquipment) Section2.911(d)(5)(i) [EspressifSystems(Shanghai)Co.,Ltd.](“theapplicant”)certifiesthattheequipment forwhichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceiving anequipmentauthorizationpursuanttosection2.903oftheFCCrules. Section2.911(d)(5)(ii) [EspressifSystems(Shanghai)Co.,Ltd.](“theapplicant”)certifiesthat,asofthedate ofthefilingoftheapplication,theapplicant[isnot]identifiedontheCoveredList(as aspecificallynamedentityoranyofitssubsidiariesoraffiliates)asanentity producing“covered”equipment. TypeofEquipmentsubjecttoFCCCertification: FCCID:2AC7Z-ESPC3WROOMU Ifyouhaveanyquestions,pleasefeelfreetocontactme ContactPerson:Miazhou PositionintheCompany:PM DateofSignature:2023-6-14 ___________________________ Signatory (signatureoftheapplicant)

ModularApprovalRequestLetter FCCID:2AC7Z-ESPC3WROOMUData:2023/4/19 Gentlemen: There’sanESP32-C3-WROOM-02Uthatwouldliketohaveyourauthorizationasamodularapproval. Thespecificproductasbelow,ESP32-C3-WROOM-02UA,withitsdesignedfeaturesandspecifieddescription,meetsspecial requirementsforfullmodularapprovalonFCCPublicNotice15.212Released:December25,2017bycross-referencelistbelow. CompanyEspressifSystems(Shanghai)Co.,Ltd. ModelNameESP32-C3-WROOM-02U FCCID2AC7Z-ESPC3WROOMU RequirementofPublicNotice15.212ReferencetoESP32‐C3‐WROOM‐02U. 1.ThemodulartransmittermusthaveitsownRFshielding.ThemodulehaveitsownRFshielding.Pleaseseeexternalphoto.pdf 2.Themodulartransmittermusthavebufferedmodulation/datainputs.Themodularhasbuffereddatainputs,itisintegratedinchip ESP32.Pleaseseeschematic.pdf 3.Themodulartransmittermusthaveitsownpowersupplyregulation.Allpowerlinesderivedfromthehostdeviceareregulatedbefore energizingothercircuitsinternaltotheESP32.Pleasesee schematic.pdf 4.Themodulartransmittermustcomplywiththeantennarequirementsof Section15.203and15.204(c). TheESP32‐C3‐WROOM‐02UmeetstheFCCantennarequirements. Thedeviceisunique'antennaconnector,andtpyeisIPEX. Fordetails,seetheexternalphotofile. 5.Themodulartransmittermustbetestedinastand‐aloneconfiguration, i.e.,themodulemustnotbeinsideanotherdeviceduringtesting. TheESP32‐C3‐WROOM‐02Uwastestedinastand‐alone configurationviaaPCMCIAextender.Pleaseseeconductedset‐up photo.pdfandspuriousset‐up. 6.ThemodulartransmittermustbelabeledwithitsownFCCIDnumber, and,iftheFCCIDisnotvisiblewhenthemoduleisinstalledinsideanother device,thentheoutsideofthedeviceintowhichthemoduleisinstalled mustalsodisplayalabelreferringtotheenclosedmodule. ThelabelpositionofESP32‐C3‐WROOM‐02Uisclearlyindicated.If theFCCIDofthemodulecannotbeseenwhenitisinstalled,then thehostlabelmustincludethetext:ContainsFCCID: 2AC7Z‐ESPC3WROOMU.Pleaseseethelabel.pdf 7.Themodulartransmittermustcomplywithanyspecificruleoroperating requirementsapplicabletothetransmitterandthemanufacturermust provideadequateinstructionsalongwiththemoduletoexplainanysuch requirements.Acopyoftheseinstructionsmustbeincludedinthe applicationforequipmentauthorization. TheESP32‐C3‐WROOM‐02UiscompliantwithallapplicableFCC rules.DetailinstructionsaregivenintheUsersManual. 8.ThemodulartransmittermustcomplywithanyapplicableRFexposure requirements.Forexample,FCCRulesinSections2.1091,2.1093and specificSectionsofPart15,including15.319(i),15.407(f),15.253(f)and 15.255(g),requirethatUnlicensedPCS,UNIIandmillimeterwavedevices performroutineenvironmentalevaluationforRFExposuretodemonstrate compliance.Inaddition,spreadspectrumtransmittersoperatingunder Section15.247arerequiredtoaddressRFExposurecompliancein accordancewithSection15.247(b)(4). TheESP32‐C3‐WROOM‐02Uisapprovedtocomplywiththe applicableRFexposurerequirement,pleaseseetheMPEevaluation with20cmasthedistancerestriction. Thankyou. Sincerely, Contactperson:Miazhou Company:EspressifSystems(Shanghai)Co.,Ltd. Email:[email protected]

EspressifSystems(Shanghai)Co.,Ltd. POWEROFATTORNEY DATE:2023/4/27 To: FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 We,theundersigned,herebyauthorizeTATechnology(Shanghai)Co.,Ltd. /JinnanHanonourbehalf,toapplytoFCConourequipmentforFCCID: 2AC7Z-ESPC3WROOMU.AnyandallactscarriedoutbyTATechnology (Shanghai)Co.,Ltd./JinnanHanonourbehalfshallhavethesameeffectas actsofourown. Sincerely, Signature: Printname:Miazhou Company:EspressifSystems(Shanghai)Co.,Ltd.

EspressifSystems(Shanghai)Co.,Ltd. RequestforConfidentiality Date:2023/4/27 Subject:ConfidentialityRequestfor:_____FCCID：2AC7Z-ESPC3WROOMU______ PursuanttoFCC47CRF0.457(d)and0.459andICRSP-100,Section10,theapplicantrequeststhatapartofthe subjectFCCapplicationbeheldconfidential. TypeofConfidentialityRequestedExhibit ShortTermPermanentBlockDiagrams ShortTermExternalPhotos ShortTermPermanent* 1 InternalPhotos ShortTermPermanentOperationDescription/TheoryofOperation ShortTermPermanentPartsList&Placement/BOM ShortTermPermanentTune-UpProcedure ShortTermPermanentSchematics ShortTermTestSetupPhotos ShortTermPermanent*User’sManual *Note:______(InsertExplanationasNecessary)______ EspressifSystems(Shanghai)Co.,Ltd.hasspentsubstantialeffortindevelopingthisproductanditisoneofthe firstofitskindinindustry.Havingthesubjectinformationeasilyavailableto"competition"wouldnegatethe advantagetheyhaveachievedbydevelopingthisproduct.Notprotectingthedetailsofthedesignwillresultin financialhardship. PermanentConfidentiality: Theapplicantrequeststheexhibitslistedaboveaspermanentlyconfidentialbepermanentlywithheldfrompublic reviewduetomaterialsthatcontaintradesecretsandproprietaryinformationnotcustomarilyreleasedtothepublic. Short-TermConfidentiality: Theapplicantrequeststheexhibitsselectedaboveasshorttermconfidentialbewithheldfrompublicviewfora periodofdaysfromthedateoftheGrantofEquipmentAuthorizationandpriortomarketing.Thisistoavoid prematurereleaseofsensitiveinformationpriortomarketingorreleaseoftheproducttothepublic.Applicantisalso awarethattheyareresponsibletonotifyTCBintheeventinformationregardingtheproductortheproductismade availabletothepublic.TCBwillthenreleasethedocumentslistedaboveforpublicdisclosurepursuanttoFCC PublicNoticeDA04-1705. NOTEforIndustryCanadaApplications: TheapplicantunderstandsthatuntilsuchtimethatICdistinguishesbetweenShortTermandPermanent Confidentiality,eithertypeofmarkedexhibitabovewillsimplybemarkedConfidentialwhensubmittedtoIC. Sincerely, Company:EspressifSystems(Shanghai)Co.,Ltd. Printname:Miazhou Signature:

EUT Appearance Report No.: R2109A0836 TA Technology (Shanghai) Co., Ltd. Page 1 of 2 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. EUT Appearance a: EUT EUT Appearance Report No.: R2109A0836 TA Technology (Shanghai) Co., Ltd. Page 2 of 2 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. b: antenna Picture 1: Constituents of EUT

Internal photo FCC ID: 2AC7Z-ESPC3WROOMU TA Technology (Shanghai) Co., Ltd. Page 1 of 1 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Internal photo

Prepared by: Wei Fangying Approved by: Fan Guangchang TA Technology (Shanghai) Co., Ltd. Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China TEL: +86-021-50791141/2/3 FAX: +86-021-50791141/2/3-8000 MPE TEST REPORT Applicant Espressif Systems (Shanghai) Co.,Ltd. FCC ID 2AC7Z-ESPC3WROOMU Product Wi-Fi & Bluetooth Internet of Things Module Brand ESPRESSIF Model ESP32-C3-WROOM-02U Report No. R2109A0836-M1V1 Issue Date April 27, 2023 TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in FCC 47 CFR Part 1 1.1310. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. MPE Test Report Report No.: R2109A0836-M1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 2 of 10 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Table of Contents 1 Test Laboratory ............................................................................................................................... 4 1.1 Notes of the Test Report ......................................................................................................... 4 1.2 Test Facility ............................................................................................................................. 4 1.3 Testing Location ...................................................................................................................... 4 1.4 Laboratory Environment .......................................................................................................... 4 2 Description of Equipment Under Test ............................................................................................. 5 3 Maximum Output Power (Measured) and Antenna Gain ................................................................ 6 4 Test Result ..................................................................................................................................... 7 ANNEX A: The EUT Appearance ......................................................................................................... 10 MPE Test Report Report No.: R2109A0836-M1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 3 of 10 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Version Revision description Issue Date Rev.0 Initial issue of report. April 18, 2023 Rev.1 Update FCC ID. April 27, 2023 Note: This revised report (Report No.: R2109A0836-M1V1) supersedes and replaces the previously issued report (Report No.: R2109A0836-M1). Please discard or destroy the previously issued report and dispose of it accordingly. MPE Test Report Report No.: R2109A0836-M1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 4 of 10 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. 1 Test Laboratory 1.1 Notes of the Test Report This report shall not be reproduced in full or partial, without the written approval of TA Technology (Shanghai) Co., Ltd. The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein .Measurement Uncertainties were not taken into account and are published for informational purposes only. This report is written to support regulatory compliance of the applicable standards stated above. 1.2 Test Facility FCC (Designation number: CN1179, Test Firm Registration Number: 446626) TA Technology (Shanghai) Co., Ltd. has been listed on the US Federal Communications Commission list of test facilities recognized to perform measurements. 1.3 Testing Location Company: TA Technology (Shanghai) Co., Ltd. Address: Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China City: Shanghai Post code: 201201 Country: P. R. China Contact: Fan Guangchang Telephone: +86-021-50791141/2/3 Fax: +86-021-50791141/2/3-8000 Website: http://www.ta-shanghai.com E-mail: [email protected] 1.4 Laboratory Environment Temperature Min. = 18°C, Max. = 25 °C Relative humidity Min. = 30%, Max. = 70% Ground system resistance < 0.5 Ω Ambient noise is checked and found very low and in compliance with requirement of standards. Reflection of surrounding objects is minimized and in compliance with requirement of standards. MPE Test Report Report No.: R2109A0836-M1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 5 of 10 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. 2 Description of Equipment Under Test Client Information Applicant Espressif Systems (Shanghai) Co.,Ltd. Applicant address Suite 204, Block 2, 690 Bibo Road, Zhang Jiang Hi-Tech Park, Shanghai, China Manufacturer Espressif Systems (Shanghai) Co.,Ltd. Manufacturer address Suite 204, Block 2, 690 Bibo Road, Zhang Jiang Hi-Tech Park, Shanghai, China General Technologies Model ESP32-C3-WROOM-02U Lab internal SN R2109A0836/S01 Hardware Version V1.3 Software Version V1.1.3.0 Date of Testing January 8, 2023 ~ February 10, 2023 Date of Sample Received January 8, 2023 Note: 1. The EUT is sent from the applicant to TA and the information of the EUT is declared by the applicant. 2. All indications of Pass/Fail in this report are opinions expressed by TA Technology (Shanghai) Co., Ltd. based on interpretations and/or observations of test results. Measurement Uncertainties were not taken into account and are published for informational purposes only. MPE Test Report Report No.: R2109A0836-M1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 6 of 10 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. 3 Maximum Output Power (Measured) and Antenna Gain The numeric gain (G) of the antenna with a gain specified in dB is determined by Numeric gain (G)=10^(antenna gain/10) Band …

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

Prepared by: Xu Ying Approved by: Xu Kai TA Technology (Shanghai) Co., Ltd. Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China TEL: +86-021-50791141/2/3 FAX: +86-021-50791141/2/3-8000 RF TEST REPORT Applicant Espressif Systems (Shanghai) Co.,Ltd. FCC ID 2AC7Z-ESPC3WROOMU Product Wi-Fi & Bluetooth Internet of Things Module Brand ESPRESSIF Model ESP32-C3-WROOM-02U Report No. R2109A0836-R1V1 Issue Date April 27, 2023 TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in FCC CFR47 Part 15C (2022). The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. RF Test Report Report No.: R2109A0836-R1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 2 of 201 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. TABLE OF CONTENT 1. Test Laboratory ............................................................................................................................ 5 1.1. Notes of the Test Report ...................................................................................................... 5 1.2. Test Facility .......................................................................................................................... 5 1.3. Testing Location ................................................................................................................... 5 2. General Description of Equipment Under Test ............................................................................. 6 2.1. Applicant and Manufacturer Information ............................................................................... 6 2.2. General Information ............................................................................................................. 6 3. Applied Standards ........................................................................................................................ 7 4. Test Configuration ........................................................................................................................ 8 5. Test Case Results ........................................................................................................................ 9 5.1. Maximum output power ........................................................................................................ 9 5.2. 99% Bandwidth and 6dB Bandwidth .................................................................................. 12 5.3. Band Edge ......................................................................................................................... 47 5.4. Power Spectral Density ...................................................................................................... 73 5.5. Spurious RF Conducted Emissions ............................... ..................................................... 93 5.6. Unwanted Emission ......................................................................................................... 126 5.7. Conducted Emission ........................................................................................................ 194 6. Main Test Instruments .............................................................................................................. 199 ANNEX A: The EUT Appearance .................................................................................................... 200 ANNEX B: Test Setup Photos ......................................................................................................... 201 RF Test Report Report No.: R2109A0836-R1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 3 of 201 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Version Revision description Issue Date Rev.0 Initial issue of report. April 18, 2023 Rev.1 Update FCC ID. April 27, 2023 Note: This revised report (Report No.: R2109A0836-R1V1) supersedes and replaces the previously issued report (Report No.: R2109A0836-R1). Please discard or destroy the previously issued report and dispose of it accordingly. RF Test Report Report No.: R2109A0836-R1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 4 of 201 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Summary of Measurement Results Number Test Case Clause in FCC rules Verdict 1 Maximum output power 15.247(b)(3) PASS 2 99% Bandwidth and 6dB Bandwidth 15.247(a)(2) C63.10 6.7 PASS 3 Power spectral density 15.247(e) PASS 4 Band Edge 15.247(d) PASS 5 Spurious RF Conducted Emissions 15.247(d) PASS 6 Unwanted Emissions 15.247(d),15.205,15.209 PASS 7 Conducted Emissions 15.207 PASS Date of Testing: January 8, 2023 ~ February 17, 2023 Date of Sample Received: January 8, 2023 Note: All indications of Pass/Fail in this report are opinions expressed by TA Technology (Shanghai) Co., Ltd. based on interpretations and/or observations of test results. Measurement Uncertainties were not taken into account and are published for informational purposes only. RF Test Report Report No.: R2109A0836-R1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 5 of 201 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. 1. Test Laboratory 1.1. Notes of the Test Report This report shall not be reproduced in full or partial, without the written approval of TA Technology (Shanghai) Co., Ltd. The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein .Measurement Uncertainties were not taken into account and are published for informational purposes only. This report is written to support regulatory compliance of the applicable standards stated above. 1.2. Test Facility FCC (Designation number: CN1179, Test Firm…

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

RF Test Report Report No.: R2109A0836-R1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 101 of 201 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Tx. Spurious 802.11g 2437MHz Ref Tx. Spurious 802.11g 2437MHz Emission RF Test Report Report No.: R2109A0836-R1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 102 of 201 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Tx. Spurious 802.11g 2442MHz Ref Tx. Spurious 802.11g 2442MHz Emission RF Test Report Report No.: R2109A0836-R1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 103 of 201 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Tx. Spurious 802.11g 2452MHz Ref Tx. Spurious 802.11g 2452MHz Emission RF Test Report Report No.: R2109A0836-R1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 104 of 201 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Tx. Spurious 802.11g 2457MHz Ref Tx. Spurious 802.11g 2457MHz Emission RF Test Report Report No.: R2109A0836-R1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 105 of 201 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Tx. Spurious 802.11g 2462MHz Ref Tx. Spurious 802.11g 2462MHz Emission RF Test Report Report No.: R2109A0836-R1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 106 of 201 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Tx. Spurious 802.11n(HT20) 2412MHz Ref Tx. Spurious 802.11n(HT20) 2412MHz Emission RF Test Report Report No.: R2109A0836-R1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 107 of 201 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Tx. Spurious 802.11n(HT20) 2417MHz Ref Tx. Spurious 802.11n(HT20) 2417MHz Emission RF Test Report Report No.: R2109A0836-R1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 108 of 201 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Tx. Spurious 802.11n(HT20) 2422MHz Ref Tx. Spurious 802.11n(HT20) 2422MHz Emission RF Test Report Report No.: R2109A0836-R1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 109 of 201 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Tx. Spurious 802.11n(HT20) 2437MHz Ref Tx. Spurious 802.11n(HT20) 2437MHz Emission RF Test Report Report No.: R2109A0836-R1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 110 of 201 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Tx. Spurious 802.11n(HT20) 2452MHz Ref Tx. Spurious 802.11n(HT20) 2452MHz Emission RF Test Report Report No.: R2109A0836-R1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 111 of 201 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Tx. Spurious 802.11n(HT20) 2457MHz Ref Tx. Spurious 802.11n(HT20) 2457MHz Emission RF Test Repor…

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