2BVR9-LYT-01Smart Coffee Table Lamp

AB5705C Audio Player Microcontroller Versions: 0.0.2 2024.11.28 Declaration Copyright © 2024, www. bluetrum.com. All Rights Reserved. No Unauthorized Distribution. Bluetrum reserves the right to make changes without further notice to any products herein to improve reliability, function or design. For further information on the technology, product and business term, please contact Bluetrum Company. For sales or technical support, please send email to the address: Sales: [email protected] Technical: [email protected] COPYRIGHT © 2024, WWW. BLUETRUM.COM. ALL RIGHTS RESERVED 1 Date Version Comments Revised by 2024-09-29 0.0.1 First draft Leo 2024-11-28 0.0.2 Update to BT6.0 Leo Revision History COPYRIGHT © 2024, WWW. BLUETRUM.COM. ALL RIGHTS RESERVED 2 Table of Contents TABLE OF CONTENTS ........................................................................................................................................................... 2 1 GENERAL DESCRIPTION .............................................................................................................................................. 3 2 PRODUCT FEATURES ........................................................................................................................................................ 4 3 PACKAGE DEFINITION ................................................................................................................................................. 6 3.1 PIN ASSIGNMENT ............................................................................................................................................................................ 6 3.2 PIN DESCRIPTIONS .......................................................................................................................................................................... 6 4 CHARACTERISTICS..................................................................................................................................................... 11 4.1 ABSOLUTE MAXIMUM RATINGS ................................................................................................................................................... 11 4.2 PMU PARAMETERS ....................................................................................................................................................................... 11 4.3 IO PARAMETERS ............................................................................................................................................................................ 12 4.4 AUDIO DAC PARAMETERS ........................................................................................................................................................... 13 4.5 AUDIO ADC PARAMETERS ........................................................................................................................................................... 14 4.6 BT PARAMETERS ............................................................................................................................................................................ 15 4.7 CURRENT PARAMETERS ................................................................................................................................................................. 15 5 PACKAGE INFORMATION ........................................................................................................................................ 16 6 TAPE AND REEL INFORMATION ............................................................................................................................ 18 COPYRIGHT © 2024, WWW. BLUETRUM.COM. ALL RIGHTS RESERVED 3 1 General Description This document provides an overview of the AB570X Bluetooth audio SoC, designed for use in a wide range of portable audio applications. The chipset is a highly integrated solution that combines a 32-bit RISC-V processor core with DSP instruction, high-performance audio processor, Bluetooth low energy radio, power management unit, and various peripherals, offering a compelling balance of performance, power efficiency, and flexibility. System Bus Bluetooth GPDMA DAC ADC Audio RTC To uch Key IO Functi on MUX & GPIO PGmng CLKmng RSTmng SoC Architecture FMRX Cache RISC - V CPU LDO Charger PMU USB SPI SDH ost IR RX IIS Ti mer Frequency D etect or UAR T PWM Peripheral Device LED C ontroller HSUART Memory ROM EFUSE RAM PACC RDF T Audio Encode Audio Decode Hardware Acceleration CVSD PLC Piano BSP PSRC Figure 1-1 AB5705C Block Diagram COPYRIGHT © 2024, WWW. BLUETRUM.COM. ALL RIGHTS RESERVED 4 2 Product Features CPU and Flexible IO  High performance 32bit RISC-V processor Core with DSP instruction  RISC-V typical speed: 187MHz  Program memory: internal 4M bit flash  Internal 196KB RAM for data and program  Flexible GPIO pins with Programmable pull-up and pull-down resistors  Support GPIO wakeup or interrupt Bluetooth Radio  Compliant to Bluetooth 6.0 （QDID: Q342943）  TX output power +9dBm in typical  RX Sensitivity with -94dBm @BR  RX Sensitivity with -94dBm @EDR FM Tuner  Support frequency band 76~108MHz;  Auto search tuning;  Programmable de-emphasis(50/75uS);  Receive signal strength indicator (RSSI); Audio Interface  Audio codec with 16bit mono DAC and 16bit mono ADC;  Support flexible audio EQ adjust;  Support Sample rate 8, 11.025, 12, 16, 22.05, 32, 44.1 and 48KHz;  4 channels Analog AUX input;  One channel MIC amplifier input;  High performance mono audio ADC with 92dB SNR;  High performance audio DAC with 107dB SNR, Peripheral and Interfaces  SD Card Host controller x1；  Master/Slave SPI x2；  Audio interface IIS master/slave x1；  Full speed USB 2.0 HOST/DEVICE controller x1;  Watch Dog;  IR controller;  LED controller x6;  12 Channels 10-bit SARADC;  Frequency detector;  Normal UART x3; High Speed UART with CTS/RTS x1;  16-bit Basic Timer x2;  32-bit Basic Timer x3, multi-function Timer that s…

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JiangmenCityLongyuanLightingCo.Ltd. 5-1Floor,2Buildings,No.38,DongmuRoad,JianghaiDistrict,JiangmenCity,Guangdong Province,P.R.China AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Apr.22,26 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2BVR9-LYT-01 JiangmenCityLongyuanLightingCo.Ltd.(“theapplicant”)certifiesthat,asofthedateofthefilingof theapplication,theapplicantisnotidentifiedontheCoveredList,establishedpursuantto§1.50002of referencechapter,asanentityproducing“covered”communicationequipment.Theequipmentfor whichauthorizationissoughtisnot“covered”telecommunicationsequipmentandvideosurveillance equipmentproducedbyentitiesidentifiedontheCommission’sCoveredListthatprohibitedfrom receivinganequipmentauthorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, ApplicantSignature PrintedName:NengpengXu Title:Manager Address:5-1Floor,2Buildings,No.38,DongmuRoad,JianghaiDistrict,JiangmenCity,GuangdongProvince, P.R.China Tel.:18688133549 Email:[email protected]

JiangmenCityLongyuanLightingCo.Ltd. 5-1Floor,2Buildings,No.38,DongmuRoad,JianghaiDistrict,JiangmenCity,Guangdong Province,P.R.China 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Apr.22,26 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:[2BVR9-LYT-01] ProductName:[SmartCoffeeTableLamp] Thisletterservesasanattestationthattheequipmentidentifiedabove☐is/☒isnot(selectone)"covered" softwareasdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,as outlinedinFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, ApplicantSignature PrintedName:NengpengXu Title:Manager Address:5-1Floor,2Buildings,No.38,DongmuRoad,JianghaiDistrict,JiangmenCity,GuangdongProvince, P.R.China Tel.:18688133549 Email:[email protected] JiangmenCityLongyuanLightingCo.Ltd. 5-1Floor,2Buildings,No.38,DongmuRoad,JianghaiDistrict,JiangmenCity,Guangdong Province,P.R.China 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. Compliance ☒ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. Compliance ☒ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. Compliance ☒ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Compliance Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck

JiangmenCity LongyuanLightingCo. Ltd. 5-1 Floor, 2 Buildings, No.38,DongmuRoad,JianghaiDistrict,JiangmenCity, Guangdong Province,P.R. China U.S.AgentLetterof Attestation To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Date:Apr.22,26 Ref:AttestationStatement– Part2.911(d)(7)filing FCCID:2BVR9-LYT-01 JiangmenCity LongyuanLightingCo. Ltd. (“the applicant”) certifiesthat, as of the date of the filing of the application,[LOBOSIOWAINC ] (“the agent ”) is our designatedU.S. agent for serviceof processfor the abovereferenceFCC ID . The applicantacceptsto maintainan agent for serviceof processin the UnitedStatesfor no less than one year after either the granteehas permanently terminatedall marketingand importationof the applicableequipmentwithin the U.S., or the conclusionof any Commission-relatedadministrativeor judicialproceedinginvolvingthe equipment, whicheveris later. The applicantfurtheracknowledgesit is our responsibilityto informthe FCC wheneverthe agent informationchanges. [LOBOSIOWAINC ] ("the agent)understandit is the agent'sobligationto acceptserviceof process in the UnitedStatesfor mattersrelatedto the applicableequipment,and at the physicalU.S. addressand email address. DesignatedU.S.Agent CompanyName:LOBOSIOWAINC FRN: 0036413961 Address:4623 BittercreekDr ColoradoSpringsco 80922Us Signature: ContactPerson:HarleyLi Tel:(818) 818-0583Email:[email protected] Applicant CompanyName:JiangmenCity LongyuanLightingCo. Ltd. Signature:Address: 5-1 Floor, 2 Buildings , No.38, Dongmu Road, Jianghai District, Jiangmen City, Guangdong Province, P.R. China Contact Person: Nengpeng Xu Tel: 18688133549 FRN: 0038330486 Email: [email protected]

JiangmenCityLongyuanLightingCo.Ltd. 5-1Floor,2Buildings,No.38,DongmuRoad,JianghaiDistrict,JiangmenCity,Guangdong Province,P.R.China 4/29/2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2BVR9-LYT-01 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow:  BlockDiagram Schematics OperationalDescription Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. Sincerely, (Signature) PrintedName:NengpengXu Title:Manager Address:5-1Floor,2Buildings,No.38,DongmuRoad,JianghaiDistrict,JiangmenCity,Guangdong Province,P.R.China Tel.:18688133549 Email:[email protected]

JiangmenCityLongyuanLightingCo.Ltd. 5-1Floor,2Buildings,No.38,DongmuRoad,JianghaiDistrict,JiangmenCity,Guangdong Province,P.R.China Date:Apr.22,26 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2BVR9-LYT-01 I,theundersigned,herebyauthorize(FluxComplianceServiceLaboratory)toactonourbehalfinall mattersrelatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(FluxComplianceServiceLaboratory)shallhavethesameeffectasourownandI acknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsofcertification,as specifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(JiangmenCityLongyuan LightingCo.Ltd.). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, ApplicantSignature PrintedName:NengpengXu Title:Manager Address:5-1Floor,2Buildings,No.38,DongmuRoad,JianghaiDistrict,JiangmenCity,Guangdong Province,P.R.China Tel.:18688133549 Email:[email protected]

JiangmenCityLongyuanLightingCo.Ltd. ProductSimilarityDeclaration EUTDescription:SmartCoffeeTableLamp ModelNo.:LYT-01 SeriesModel:LYT-01Y We(JiangmenCityLongyuanLightingCo.Ltd.)herebystatethat allthemodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differenceisthemodelnameandcolour. Signature: Name:YinsuoNengpeng Title:NengpengXu Place,date:Apr.20,2026

Page1of3ReportNo.:FCS202603231 Externalphotos Photo1 Photo2 Page2of3ReportNo.:FCS202603231 Photo3 Photo4 Page3of3ReportNo.:FCS202603231 Photo5 Photo6 Page4of3ReportNo.:FCS202603231 Photo6 Photo7

LabelandLabelLocation FCCID:2BVR9-LYT-01 L*W:10mm*5mm labelandWhitefont

Page1of2ReportNo.:FCS202603231 Internalphotos Photo1 Photo2 Page2of2ReportNo.:FCS202603231 Photo3 Photo4 Page3of2ReportNo.:FCS202603231 Photo5 Page4of2ReportNo.:FCS202603231 Photo6

Page1of2ReportNo.:FCS202603231H01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com FCCRFExposure EUTDescription:SmartCoffeeTableLamp ModelNo.:LYT-01 FCCID:2BVR9-LYT-01 Equipmenttype:mobileequipment Testproceduresaccordingtothetechnicalstandards:KDB447498D01V06andFCC2.1091. 1.Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhuman exposuretoradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) F=frequencyinMHz Formula:Pd=(P out *G)/(4*π*r 2 ) Where: Pd=powerdensityinmW/cm 2 , Pout=outputpowertoantennainmW; G=gainofantennainlinearscale, π=3.14; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaandthetotalpower inputtotheantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitis reached. 2.TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleandhighest channelindividually. Page2of2ReportNo.:FCS202603231H01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com 3.TestResultofRFExposureEvaluation BT Frequency(MHz) Output power(dBm) Max tune-up(mW) Antenna Gain(dBi) Power Density atR=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 2402 7.926.19442.4990.00221.0Pass 2440 7.785.99792.4990.00211.0Pass 2480 7.395.48282.4990.00191.0Pass BT：Conclusion:themaxresult0.0022:≤1.0compliancewithFCC'sRFExposure.

2.4G-2.48G频段板载PIFA天线测试报告 SPECIFICATIONS Frequency（MHz）2400-2480 PeakGain（dBi）2.499 AverageGain（dBi）＞-4 VSWR＜3.2 Impedance（Ω）50Ω AntennaTypePlannarInvertedFAntennaonboard PolarizationLinear Manufacture'sNameShenzhenChuangxiangIntelligentElectronicsCo.,Ltd. Address 3rdFloor,WestWing,BuildingB,LichengTechnologyIndustrial Park,XinheAvenue,ShajingSub-district,Bao'anDistrict,Shenzhen City,GuangdongProvince,China 测试环境：中科国技暗室测试系统 Z X Y 天线实物及物理尺寸 天线无源 S 参数： 驻波比（VSWR）、回波损耗（ReturnLoss）及史密斯圆图 天线效率及增益 Frequency（MHz）Gain（dBi）Effciency（%）AverageGain（dBi）Efficiency（dB） 24001.43359.329%-2.717-2.267 24100.92751.861%-3.416-2.852 24200.82952.112%-3.166-2.831 24300.88149.299%-3.258-3.072 24401.19250.672%-3.144-2.952 24501.68853.067%-2.735-2.752 24602.19459.423%-2.276-2.260 24702.11856.680%-2.438-2.466 24802.49961.727%-2.112-2.095 Average1.52954.908%-2.806-2.616 Peak2.49961.727%-2.112-2.095 天线2440MHz2D-ThetaPattern 天线2440MHz2D-PhiPattern 天线 2440MHz3D-HorizontalPattern 天线2440MHz3D-VerticalPattern 2440MHz3D-TotalPattern

FCCTestReport ReportNo:FCS202603231W01 Issuedfor Applicant: JiangmenCityLongyuanLightingCo.Ltd. Address: 5-1Floor,2Buildings,No.38,DongmuRoad,JianghaiDistrict, JiangmenCity,GuangdongProvince,P.R.China ProductName: SmartCoffeeTableLamp BrandName: N/A ModelName: LYT-01 SeriesModel:LYT-01Y FCCID:2BVR9-LYT-01 IssuedBy:FluxComplianceServiceLaboratory Add:Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial, SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com Page 2 of47ReportNo.:FCS202603231W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com TESTRESULTCERTIFICATION Applicant’sName ...................... :JiangmenCityLongyuanLightingCo.Ltd. Address......................................: 5-1Floor,2Buildings,No.38,DongmuRoad,JianghaiDistrict, JiangmenCity,GuangdongProvince,P.R.China Manufacture'sName................:JiangmenCityLongyuanLightingCo.Ltd. Address......................................: 5-1Floor,2Buildings,No.38,DongmuRoad,JianghaiDistrict, JiangmenCity,GuangdongProvince,P.R.China ProductDescription ProductName ........................... :SmartCoffeeTableLamp BrandName...............................:N/A ModelName..............................:LYT-01 SeriesModel..............................:LYT-01Y TestStandards .......................... :FCCRulesandRegulationsPart15SubpartC,Section247 TestProcedure .......................... :ANSIC63.10-2020+Cor.1-2023 ThisdevicedescribedabovehasbeentestedbyFluxComplianceServiceLaboratory,thetestresults showthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditis applicableonlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofFluxCompliance ServiceLaboratory,thisdocumentmaybealteredorrevisedbyFluxComplianceServiceLaboratory, personalonly,andshallbenotedintherevisionofthedocument. DateofTest..................................: Date(s)ofperformanceoftests.:Mar20,2026~Apr02,2026 DateofIssue.................................:Apr02,2026 TestResult.....................................:Pass Testedby: (JojoWu) Reviewedby : (JojoWu) Approvedby: (JackWang) Page 3 of47ReportNo.:FCS202603231W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com TableofContentsPage 1.SUMMARYOFTESTRESULTS..............................................................................................6 1.1TESTFACTORY................................................................................................................7 1.2MEASUREMENTUNCERTAINTY.....................................................................................7 2.GENERALINFORMATION.......................................................................................................8 2.1GENERALDESCRIPTIONOFTHEEUT..........................................................................8 2.2BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED.............10 2.3DESCRIPTIONOFNECESSARYACCESSORIESANDSUPPORTUNITS.................11 2.4EQUIPMENTSLIST.........................................................................................................12 3.20DBBANDWIDTH...............................................................................................................13 3.1Limit..................................................................................................................................13 3.2TestProcedure.................................................................................................................13 3.3Testsetup.........................................................................................................................13 3.4Testresults.......................................................................................................................13 3.5OriginalTestData.............................................................................................................14 4.CONDUCTEDOUTPUTPOWER...........................................................................................17 4.1LIMIT................................................................................................................................17 4.2TESTSETUP...................................................................................................................17 4.3TESTRESULTS...............................................................................................................17 5NUMBEROFHOPPINGCHANNEL.......................................................................................18 5.1LIMIT................................................................................................................................18 5.2TESTPROCEDURE........................................................................................................18 5.3TESTSETUP...................................................................................................................18 5.4EUTOPERATIONCONDITIONS....................................................................................18 5.5TESTRESULTS...............................................................................................................19 6.BANDEDGEANDSPURIOUS(CONDUCTED)....................................................................20 6.1LIMIT................................................................................................................................20 6.2TESTPROCEDURE........................................................................................................20 6.3TESTSETUP...................................................................................................................20 6.4TESTRESULTS..............................................................…

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Page 1 of2ReportNo.:FCS202603231 RE（Below1GHz） RE（Above1GHz） CE Page 2 of2ReportNo.:FCS202603231