2ANDL-YLB1Bluetooth Module

YLB1 Module Datasheet Hardware Product Development > Network Modules > BLE Module > BK Series Version: 20210311 Online Version Contents Contents 1 Overview2 1.1 Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 1.2 Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 1.3 Change history. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 2 Module interfaces3 2.1 Dimensions and package. . . . . . . . . . . . . . . . . . . . . . . .3 2.2 Pin definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 3 Electrical parameters9 3.1 Absolute electrical parameters. . . . . . . . . . . . . . . . . . . . .9 3.2 Working conditions. . . . . . . . . . . . . . . . . . . . . . . . . . .9 3.3 Power consumption in working mode. . . . . . . . . . . . . . . . . .10 4 RF parameters11 4.1 Basic RF features. . . . . . . . . . . . . . . . . . . . . . . . . . . .11 4.2 RF output power. . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 4.3 RF receiving sensitivity. . . . . . . . . . . . . . . . . . . . . . . . .11 5 Antenna12 5.1 Antenna type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 5.2 Antenna interference reduction. . . . . . . . . . . . . . . . . . . . .12 6 Packaging information and production instructions13 6.1 Mechanical dimensions and dimensions of the back of the pad. . . . .13 6.2 Production instructions. . . . . . . . . . . . . . . . . . . . . . . . .13 6.3 Recommended oven temperature curve. . . . . . . . . . . . . . . . .15 6.4 Storage conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . .17 7 MOQ and packaging information18 8 Appendix: Statement18 i Contents YLB1 is a low-power embedded Bluetooth module that Tuya has developed. Em- bedded with the Bluetooth network communication protocol stack and rich library functions 1 / 20 1 OVERVIEW 1Overview YLB1 consists of a highly integrated Bluetooth chip (BK3432) and a few peripheral circuits. YLB1 further consists of a low-power 32-bit MCU, a Bluetooth 2.4G-radio, a 160-KB flash memory, and a 20-KB static random-access memory (SRAM). 1.1Features •Embedded low-power 32-bit MCU, which can also function as an application processor. •Built-in high-precision 10-bit ADC •Working voltage: 1.61 to 3.6V •Support interfaces such as UART, GPIO, I2C, PWM, ADC, SPI and JTAG •Bluetooth LE RF features –Compatible with the Bluetooth LE 4.2 –The RF data rate can be up to 1 Mbps. –TX power:+3 dBm –RX sensitivity: -92 dBm@Bluetooth LE 1 Mbps –Onboard PCB antenna with a gain of 0.2 dBi –Working temperature: -20°C to +85°C 1.2Applications •Smart LED •Smart home •Health products 1.3Change history DateUpdated contentVersion after update 2021-2-22This is the first release.V1.0.0 2 / 20 2 MODULE INTERFACES 2Module interfaces 2.1Dimensions and package YLB1 has 3 rows of pins with a spacing of 1.25 mm. The YLB1 dimensions are 12±0.35 mm (W)×18±0.35 mm (L) ×2.8±0.15 mm (H). The thickness of the PCB is 0.8 mm±0.1 mm. 3 / 20 2 MODULE INTERFACES 2.2Pin definition The definition of interface pins is shown in the following table: Pin No.SymbolI/O typeFunction 1, 3, 4, 9, 18 and 26 GPPower supply reference ground 2ANTI/OConnected to the external antenna if needed 531I/OCommon I/O interface, which can work as ADC input and correspond to P<31> of the IC 4 / 20 2 MODULE INTERFACES Pin No.SymbolI/O typeFunction 632I/OCommon I/O interface, which can work as ADC input and correspond to P<32> of the IC 714I/OCommon I/O interface, which can output PWM as the drive of LED and correspond to P<14> of the IC 8 V P Power supply pin 10RSTIReset pin, active low 11TX1I/OCommon I/O interface, the interface for communication between UART_TXD1 and MCU 12RX1I/OCommon I/O interface, the interface for communication between UART_RXD1 and MCU 5 / 20 2 MODULE INTERFACES Pin No.SymbolI/O typeFunction 1317I/OCommon I/O interface, UART_RXD2, correspond to P<17> of the IC 1416I/OCommon I/O interface, UART_TXD2, correspond to P<16> of the IC 1513I/OCommon I/O interface, which can output PWM as the drive of LED and correspond to P<13> of the IC 1633I/OCommon I/O interface, which can work as ADC input and correspond to P<33> of the IC 1712I/OCommon I/O interface, which can output PWM as the drive of LED and correspond to P<12> of the IC 6 / 20 2 MODULE INTERFACES Pin No.SymbolI/O typeFunction 1910I/OCommon I/O interface, which can output PWM as the drive of LED and correspond to P<10> of the IC 2007I/OCommon I/O interface, PWM/SPI_NSS/JTAG_TMS, correspond to P<07> of the IC 2106I/OCommon I/O interface, SPI_MISO/PWM/JTAG_TCK, correspond to P<06> of the IC 2205I/OCommon I/O interface, SPI_MOSI/JTAG_TDO, correspond to P<05> of the IC 2304I/OCommon I/O interface, SPI_SCK/JTAG_TDI, correspond to P<04> of the IC 2403I/OCommon I/O interface, I2C_SDA/JTAG_NTRST, correspond to P<03> of the IC 7 / 20 2 MODULE INTERFACES Pin No.SymbolI/O typeFunction 2502I/OCommon I/O interface, I2C_SCL, correspond to P<02> of the IC Note: P indicates a power supply pin and I/O indicates an input/output pin. If you have your own requirements on the light color controlled by the PWM output, please contact your account manager in Tuya. 8 / 20 3 ELECTRICAL PARAMETERS 3Electrical parameters 3.1Absolute electrical parameters Parameter Description Minimum value Maximum valueUnit TsStorage temperature -65150°C VCCPower supply voltage -0.93.6V Static electricity discharge voltage (human body model) TAMB-25°C-2KV Static electricity discharge voltage (machine model) TAMB-25°C - 0.2 KV 3.2Working conditions Parameter Description Minimum value Typical value Maximum valueUnit TaWorking tempera- ture -20-85°C VCCWorking voltage 1.613.33.6V 9 / 20 3 ELECTRICAL PARAMETERS Parameter Description Minimum value Typical value Maximum valueUnit VILI/O low level input VSS-VSS+0.3V VIHI/O high level input VCC-0.3 - VCC+0.3 V VOLI/O low level output VSS-VSS+0.3V VOHI/O high level output VCC-0. 3 -VCCV 3.3Power consumption in working mode SymbolConditions Maximum val…

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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 Date (03/05/2021) TUV SUD BABT UNLIMITED TCB Octagon House, Segensworth North, Fareham, Hampshire, PO15 5RL, United Kingdom Confidentiality Request FCC ID: 2ANDL-YLB1 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, (Hangzhou Tuya Information Technology Co.,Ltd) hereby requests permanent confidential treatment of information accompanying this application as outlined below: Schematics Block Diagrams Theory of Operation The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, Company Officer: Telephone Number: 86-571-86581786 Email: [email protected]

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 Date (01/03/2020) TUV SUD BABT UNLIMITED TCB Octagon House, Segensworth North, Fareham, Hampshire, PO15 5RL, United Kingdom Dear Sir or Madam, We, (Hangzhou Tuya Information Technology Co.,Ltd ；Room701,Building3,More Center,No.87 GuDun Road, Hangzhou, Zhejiang, China), hereby authorize Jiaxi XU from TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151 Heng Tong Road Shanghai 201108 P.R. China to act as our agent in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. This authorization expires on (Dec. 31, 2021). Sincerely, Company Officer: Shou XiaoDong Telephone Number: 86-571-86581786 Email: [email protected]

External Photos Documentation Manufacturer: Hangzhou Tuya Information Technology Co.,Ltd Page 1 of 1 Product: Bluetooth Module FCC ID: 2ANDL-YLB1 Antenna

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Internal Photos Documentation Manufacturer: Hangzhou Tuya Information Technology Co.,Ltd Page 1 of 1 Product: Bluetooth Module FCC ID: 2ANDL-YLB1

Report No: 709502102916-00A 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: Bluetooth Module FCC ID: 2ANDL-YLB1 Model No.: YLB1 Reference RF report # 709502102916-00 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: 709502102916-00A 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: PCB antenna Maximum peak output power at antenna input terminal (dBm): 3.48 Maximum peak output power at antenna input terminal (mW): 2.23 Prediction distance (cm): 20 Antenna Gain, typical (dBi): 0.2 Maximum Antenna Gain (numeric): 1.05 The worst case is power density at predication frequency at 20 cm (mW/cm 2 ): 0.00046 MPE limit for general population exposure at prediction frequency (mW/cm 2 ): 1.0 The max power density 0.00046 (mW/cm2) < 1 (mW/cm2) Result: Compliant - TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch Reviewed by: Prepared by: Tested by: _____________________ _____________________ ______________________ Hui TONG Wenqiang LU Jiaxi XU EMC Section Manager EMC Project Engineer EMC Test Engineer Date: 2021-04-02 Date: 2021-04-02 Date: 2021-04-02

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 35 Rev. 20.00 FCC - TEST REPORT Report Number : 709502102916-00 Date of Issue: March 31, 2021 Model : YLB1 Product Type : Bluetooth 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 : 35 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: 709502102916-00 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 35 Rev. 20.00 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 ...................................................................................... 15 9.3 6dB bandwidth .............................................................................................................. 17 9.4 Power spectral density .................................................................................................. 19 9.5 Spurious RF conducted emissions ............................................................................... 21 9.6 Band edge .................................................................................................................... 25 9.7 Spurious radiated emissions for transmitter .................................................................. 27 10 Test Equipment List .......................................................................................................... 32 11 System Measurement Uncertainty ................................................................................... 33 12 Photographs of Test Set-ups ............................................................................................ 34 13 Photographs of EUT ........................................................................................................ 35 Report Number: 709502102916-00 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 35 Rev. 20.00 2 Details about the Test Laboratory Details about the Test Laboratory Test Site 1 Company name: TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch No.16 Lane, 1951 Du Hui Road, Shanghai 201108, P.R. China Test Firm FCC Registration Number: 820234 Test Firm IC Registration Number: 25988 Telephone: +86 21 6141 0123 Fax: +86 21 6140 8600 Report Number: 709502102916-00 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 4 of 35 Rev. 20.00 3 Description of the Equipment under Test Description of the Equipment Under Test Product: Bluetooth Module Model no.: YLB1 FCC ID: 2ANDL-YLB1 Options and accessories: NA Rating: DC 1.61-3.6V RF Transmission Frequency: 2402~2480 MHz No. of Operated Channel: 40 Modulation: GFSK Antenna Type: PCB antenna Antenna Gain: 0.2 dBi Description of the EUT: The Equipment Under Test (EUT) is a low-power emb…

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Manufacturer: FREDERIQUE CONSTANT SA Product: Bluetooth Module FCC ID: 2ANDL-YLB1 ©2021 Not to be reproduced, except in its entirety, Page 1 of 3 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 9kHz ~ 30MHz 30MHz ~ 1GHz Manufacturer: FREDERIQUE CONSTANT SA Product: Bluetooth Module FCC ID: 2ANDL-YLB1 ©2021 Not to be reproduced, except in its entirety, Page 2 of 3 without the Permission of TÜ V SÜ D Certification and Testing (China) Co., Ltd. Shanghai Branch 1GHz ~ 18GHz 18GHz ~ 25GHz Manufacturer: FREDERIQUE CONSTANT SA Product: Bluetooth Module FCC ID: 2ANDL-YLB1 ©2021 Not to be reproduced, except in its entirety, Page 3 of 3 without the Permission of TÜ V SÜ D Certification and Testing (China) Co., Ltd. Shanghai Branch Conducted emission Test Setup