2ANDL-TS24-UWireless Module

TS24-U Module Datasheet Version: 20221128 Online Version Contents Contents 1 Product overview2 1.1 Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 1.2 Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 1.3 Change history. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 2 Module interfaces4 2.1 Dimensions and footprint. . . . . . . . . . . . . . . . . . . . . . . .4 2.2 Pin definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 3 Electrical parameters9 3.1 Absolute electrical parameters. . . . . . . . . . . . . . . . . . . . .9 3.2 Normal working conditions. . . . . . . . . . . . . . . . . . . . . . .9 3.3 TX and RX power consumption. . . . . . . . . . . . . . . . . . . . .10 3.4 Working current. . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 4 RF parameters12 4.1 Basic RF features. . . . . . . . . . . . . . . . . . . . . . . . . . . .12 4.2 TX performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 4.3 RX performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 5 Antenna information14 5.1 Antenna type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 5.2 Antenna interference reduction. . . . . . . . . . . . . . . . . . . . .14 6 Packaging information and production instructions17 6.1 Mechanical dimensions. . . . . . . . . . . . . . . . . . . . . . . . .17 6.2 Side view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 6.3 Schematic diagram of footprint. . . . . . . . . . . . . . . . . . . . .18 6.4 Production instructions. . . . . . . . . . . . . . . . . . . . . . . . .19 6.5 Recommended oven temperature curve. . . . . . . . . . . . . . . . .21 6.6 Storage conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . .24 7 MOQ and packaging information25 8 Appendix: Statement26 I Contents TS24-U is a Matter over Thread module that Tuya has developed. It consists of a highly integrated RF processing chip EFR32MG24, a few peripherals, a built-in 802.15.4 PHY/MAC Thread network protocol stack, and rich library functions. 1 / 28 1 Product overview 1 Product overview TS24-U is embedded with a low-power 32-bit ARM Cortex-M33 core, 1536-KB flash program memory, 256-KB RAM, and abundant peripheral resources. It integrates all function libraries of the Thread MAC and TCP/IP. You can develop embedded Thread products as required. 1.1 Features •Embedded ARM Cortex-M 33 processor having a low-power 32-bit CPU and hav- ing DSP instructions and floating-point units, which can also function as an application processor •Clock rate: 78 MHz •Wide operating voltage: 2.0 to 3.8 V •Peripherals: 9 GPIOs, 1 UART, 2 ADCs, and 5 PWMs •Thread connectivity –Support 802.15.4 MAC/PHY –Working channels 11 to 26 @2.400 to 2.483 GHz, air interface rate: 250 Kbps –Up to +19dBm output power –35 uA/MHz power consumption during running; 5-μA sleep current –PCB antenna inside –Onboard antenna with a gain of -1 dBi –Operating temperature: -40°C to 105°C –Support hardware encryption and AES 128/256 1.2 Applications •Intelligent building •Smart household and home appliances •Smart socket and light •Industrial wireless control •Baby monitor •Network camera •Intelligent bus 2 / 28 1 Product overview 1.3 Change history Update dateUpdated content Version after update 2022/09/08This is the first release. V1.0.0 3 / 28 2 Module interfaces 2 Module interfaces 2.1 Dimensions and footprint TS24-U has 3 lines of pins. The spacing of pins at the two sides is 1.4±0.1 mm, and the spacing of pins at the bottom is 1.8±0.1 mm. The dimensions of the TS24-U are 20.3±0.35 mm (L)×15.8±0.35 mm (W) ×3.0±0.1 mm (H). The dimensions of TS24-U are as follows: 4 / 28 2 Module interfaces 2.2 Pin definition Pin numberSymbolTypeFunction 1PB4I/OCommon I/O pin, which corresponds to PB04 on the internal IC 2PB3I/OCommon I/O pin, which corresponds to PB03 on the internal IC 3PA2I/OBurning pin, SWDIO, which corresponds to PA02 on the internal IC 5 / 28 2 Module interfaces Pin numberSymbolTypeFunction 4PA1I/OBurning pin, SWCLK, which corresponds to PA01 on the internal IC 5PB2IADC pin, which corresponds to PB02 on the internal IC 6PA0I/OCommon I/O pin, which corresponds to PA00 on the internal IC 7PB0I/OCommon I/O pin, which corresponds to PB00 on the internal IC 8PC2I/OSupport hardware PWM and correspond to PC02 on the internal IC 9PC1I/OSupport hardware PWM and correspond to PC01 on the internal IC 10PA4I/OSupport hardware PWM and correspond to PA04 on the internal IC 6 / 28 2 Module interfaces Pin numberSymbolTypeFunction 11PA5I/OSupport hardware PWM and correspond to PA05 on the internal IC 12PA6I/OSupport hardware PWM and correspond to PA06 on the internal IC 13GNDPPower supply reference ground 14VCCPPower supply pin (3.3V) 15TX0I/OUART_TXD0, burning authorization pin, which corresponds to PD03 on the internal IC 16RX0I/OUART_RXD0, burning authorization pin, which corresponds to PD02 on the internal IC 17PA8IADC pin, which corresponds to PA08 on the internal IC 7 / 28 2 Module interfaces Pin numberSymbolTypeFunction 18RSTI/OReset pin, low active, which corresponds to RESETn on the internal IC 19PA7I/OCommon I/O pin, which corresponds to PA07 on the internal IC 20PA3I/OCommon I/O pin, which corresponds to PA03 on the internal IC 21PB1I/OCommon I/O pin, which corresponds to PB01 on the internal IC Note: •P indicates a power supply pin and I/O indicates an input/output pin. •Pin 3, 4, 13, 14, and 18 are burning pins, which are not exposed by default. During routing, customers should bypass them. 8 / 28 3 Electrical parameters 3 Electrical parameters 3.1 Absolute electrical parameters ParameterDescription Minimum value Maximum valueUnit TsStorage temperature -50150°C V BAT Power supply voltage 2.03.8V ESD voltage (human body model) TAMB-25°C-2KV ESD voltage (machine model) TAMB-25°C -0.5KV 3.2 Normal working conditions Parameter Description Minimum value Typical value Maximum valueUnit TaOperating tempera- ture -40-1…

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Rev 11/20/07 Hangzhou Tuya Information Technology Co.,Ltd Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2ANDL-TS24-U Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name (Block Diagram, Schematics, operation description) (Block Diagram, Schematics, operation description.pdf”) 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 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name (Internal Photos, Test Setup Photos) (Internal Photos, Test Setup Photos.pdf”) Number of days: 180 days Sincerely, (signature) (printed name) Linyun Li

C:\Users\xu-jx\Desktop\back up\Project\2022\Hangzhou Tuya Information Technology Co., Ltd\709502204659-00 Thread\report\FCC POA _Letter.docx Hangzhou Tuya Information Technology Co.,Ltd Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 11/28/2022 SUBJECT: FCC Application for FCC ID: 2ANDL-TS24-U To Whom It May Concern: We, the undersigned, hereby authorize Yu Anlu at TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Printed Name: Linyun Li Signature：

Company: Hangzhou Tuya Information Technology Co.,Ltd Address: Room701,Building3,More Center,No.87 GuDun Road, Hangzhou,Zhejiang, China Tel: 86-571-86581786 Fax: 86-571-86581786 Modular Approval Request FCC ID: 2ANDL-TS24-U The following attestation addresses the requirements to support modular approval: Modular approval requirement Yes (provide brief statement) No * (a) The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly The module has a metal shied. Refer to the external photo of EUT. (b) The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal Data to the modulation circuit is buffered as described in the operational description provided with the application. (c) The module must contain power supply regulation on the module The module contains its own power supply regulation. Please refer to schematic filed with this application. (d) The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per Sections 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b) The module has a PCB antenna and which permanently attached the module. Refer to the photo of EUT. (e) The module must demonstrate compliance in a stand-alone configuration The module was tested stand- alone as shown in test setup photographs filed with this application. Company: Hangzhou Tuya Information Technology Co.,Ltd Address: Room701,Building3,More Center,No.87 GuDun Road, Hangzhou,Zhejiang, China Tel: 86-571-86581786 Fax: 86-571-86581786 (f) The module must be labelled with its permanently affixed FCC ID label, or use an electronic display (See KDB Publication 784748 about labelling requirements) The FCC ID is printed on the label of the module. Refer to the label of EUT. (g) The module must comply with all specific rules applicable to the transmitter. The grantee must provide comprehensive instructions to explain compliance requirements The module comply with all specific rules. Refer to the datasheet. Modular approval requirement Yes (provide brief statement) No * (h) The module must comply with RF exposure requirements Please refer exhibition RF Exposure for the compliance of MPE RF exposure rule. * Please provide a detailed explanation if the answer is “No.” Yours sincerely, Name: Title: General Manager

External Photos Documentation Manufacturer: Hangzhou Tuya Information Technology Co.,Ltd Page 1 of 1 Product: Wireless Module FCC ID: 2ANDL-TS24-U Antenna

Label & Location Label position Label

Internal Photos Documentation Manufacturer: Hangzhou Tuya Information Technology Co.,Ltd Page 1 of 1 Product: Wireless Module FCC ID: 2ANDL-TS24-U

Report No: 709502204659-00B EMC_SHA_F_R_02.06E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 1 of 2 Rev. 20.00 MPE Calculation Applicant: Hangzhou Tuya Information Technology Co.,Ltd Address: Room701,Building3,More Center,No.87 GuDun Road,Hangzhou,Zhejiang China Product: Wireless Module FCC ID: 2ANDL-TS24-U Model No.: TS24-U Reference RF report # 709502204659-00B According to subpart 15.247(i)and subpart §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. Limits for Maximum Permissible Exposure (MPE) (§1.1310, §2.1091) (B) 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/f²) 30 30–300 27.5 0.073 0.2 30 300–1,500 / / f/1500 30 1,500–100,000 / / 1.0 30 f = frequency in MHz; * = Plane-wave equivalent power density; According to §1.1310 and §2.1091 RF exposure is calculated. Calculated Formulary: Predication of MPE limit at a given distance S = PG/4πR² = power density (in appropriate units, e.g. mW/cm 2 ); 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); Report No: 709502204659-00B EMC_SHA_F_R_02.06E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 2 of 2 Rev. 20.00 Calculated Data: Maximum peak output power at antenna input terminal (dBm): 18.93 Maximum peak output power at antenna input terminal (mW): 78.16 tune-up conducted power(dBm): 19.00 tune-up conducted power(mW): 79.43 Prediction distance (cm): 20 Antenna Gain, typical (dBi): -1 Maximum Antenna Gain (numeric): 0.79 The worst case is power density at predication frequency at 20 cm (mW/cm 2 ): 0.0126 MPE limit for general population exposure at prediction frequency (mW/cm 2 ): 1.0 The max power density 0.0126 (mW/cm 2 ) < 1 (mW/cm 2 ) Result: Compliant - TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch Reviewed by: Prepared by: Tested by: _____________________ _____________________ _____________________ Hui TONG Jiaxi XU Zeng Jianqing EMC Section Manager EMC Project Engineer EMC Test Engineer Date: 2022-11-28 Date: 2022-11-28 Date: 2022-11-28

EMC_SHA_F_R_02.10E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 1 of 39 Rev. 171.00 FCC - TEST REPORT Report Number : 709502204659-00A Date of Issue: November 28, 2022 Model : TS24-U Product Type : Wireless Module Applicant : Hangzhou Tuya Information Technology Co.,Ltd Address : Room701,Building3,More Center,No.87 GuDun Road,Hangzhou,Zhejiang China Manufacturer : Hangzhou Tuya Information Technology Co.,Ltd Address : Room701,Building3,More Center,No.87 GuDun Road,Hangzhou,Zhejiang China Test Result : ◼ Positive  Negative Total pages including Appendices : 39 TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch is a subcontractor to TÜV SÜD Product Service GmbH according to the principles outlined in ISO 17025. TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch reports apply only to the specific samples tested under stated test conditions. Construction of the actual test samples has been documented. It is the manufacturer's responsibility to assure that additional production units of this model are manufactured with identical electrical and mechanical components. The manufacturer/importer is responsible to the Competent Authorities in Europe for any modifications made to the production units which result in non-compliance to the relevant regulations. TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch shall have no liability for any deductions, inferences or generalizations drawn by the client or others from TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch issued reports. This report is the confidential property of the client. As a mutual protection to our clients, the public and ourselves, extracts from the test report shall not be reproduced except in full without our written approval. Report Number: 709502204659-00A EMC_SHA_F_R_02.10E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 2 of 39 Rev. 171.00 1 Table of Contents 1 Table of Contents ................................................................................................................................................................ 2 2 Details about the Test Laboratory ..................................................................................................................................... 3 3 Description of the Equipment under Test ........................................................................................................................ 4 4 Summary of Test Standards .............................................................................................................................................. 5 5 Summary of Test Results ................................................................................................................................................... 6 6 General Remarks ................................................................................................................................................................ 7 7 Test Setups .......................................................................................................................................................................... 8 8 Systems test configuration ............................................................................................................................................... 11 9 Technical Requirement .................................................................................................................................................... 12 9.1 Conducted Emission ................................................................................................................................................ 12 9.2 Conducted peak output power................................................................................................................................ 17 9.3 6dB bandwidth .......................................................................................................................................................... 19 9.4 Power spectral density ............................................................................................................................................. 21 9.5 Spurious RF conducted emissions ........................................................................................................................ 23 9.6 Band edge ................................................................................................................................................................. 27 9.7 Spurious radiated emissions for transmitter ......................................................................................................... 29 10 Test Equipment List ...................................................................................................................................................... 36 11 System Measurement Uncertainty ............................................................................................................................. 37 12 Photographs of Test Set-ups ...................................................................................................................................... 38 13 Photographs of EUT ..................................................................................................................................................... 39 Report Number: 709502204659-00A EMC_SHA_F_R_02.10E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 3 of 39 Rev. 171.00 2 Details about the Test Laboratory Details about the Test Laboratory Test Site 1 Company name: TÜV SÜD Certification a…

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Antennatestreport ProductName:TS24-U AntennaType:PCBantenna Writer:XiaonianZheng Maximum Gain：-1dBi(Max) Efficiency:34.28% TS24-UAntennatestreport Version1.0.0Date：2022-11-03NO：0000000001 Antenna TestReport GlobalIntelligentPlatform Antennatestreport Content 1.GeneralDescription........................................................................................................................3 2.TechnicalInformation.....................................................................................................................3 3.TestStandards.................................................................................................................................3 4.TestItem..........................................................................................................................................4 5.TestPhoto........................................................................................................................................4 AppendixADimensions.....................................................................................................................5 AppendixBGainandEfficiency........................................................................................................5 AppendixCRadiationPattern............................................................................................................6 AppendixDTestSetupPhoto.............................................................................................................8 Antennatestreport 1.GeneralDescription EUTNameTS24-UAntenna WirelesstypeThread AntennaTypePCBantenna DimensionsAppendixA 2.TechnicalInformation FrequencyRange2405MHz~2480MHz TestFrequency2405,2410......2480MHz 3.TestStandards IdentityDocumentTitle IEEE149-1979IEEEStandardTestProcedures forAntennas Antennatestreport 4.TestItem ReportSectionDescription AppendixBGainandEfficiency AppendixCRadiationPattern 5.TestPhoto ReportSectionDescription AppendixDTestSetupPhoto Antennatestreport AppendixADimensions AppendixBGainandEfficiency Frequency /MHz Efficiency/ dB Efficiency /% Gain/dB 2400 -4.7733.34-1.96 2410-4.7233.73-1.49 2420 -4.6634.2-1.45 2430 -4.6534.28-1.19 2440 -4.6734.12-1 2450 -4.6933.96-1.1 2460 -4.7133.81-1.52 2470-4.7833.27-1.77 2480 -4.932.36-2.51 2490 -4.9831.77-2.85 2500 -5.1130.83-3.62 Antennatestreport AppendixCRadiationPattern Antennatestreport Antennatestreport AppendixDTestSetupPhoto

Manufacturer: Hangzhou Tuya Information Technology Co.,Ltd Product: Wireless Module FCC ID: 2ANDL-TS24-U ©2022 Not to be reproduced, except in its entirety, Page 1 of 2 without the Permission of TÜ V SÜ D Certification and Testing (China) Co., Ltd. Shanghai Branch PHOTOGRAPHS OF TEST SET UP Field Strength and Harmonics Test Setup Radiated Emission Setup 30MHz ~ 1GHz 1GHz ~ 18GHz Manufacturer: Hangzhou Tuya Information Technology Co.,Ltd Product: Wireless Module FCC ID: 2ANDL-TS24-U ©2022 Not to be reproduced, except in its entirety, Page 2 of 2 without the Permission of TÜ V SÜ D Certification and Testing (China) Co., Ltd. Shanghai Branch 18GHz ~ 25GHz Conducted emission Test Setup