FCC ID: 2ANDL-TYLC6 WIFI Module

TYLC6 Datasheet Tuya Smart Wi-Fi Module 1 Product Overview TYLC6 is a low power-consuming built-in Wi-Fi module developed by Hangzhou Tuya Inc. It consists of a highly integrated RF microchip (ESP8285) and several peripheral components, with a built-in Wi-Fi network protocol stack and robust library functions. TYLC6 is embedded with a 32-

bit CPU with low power consumption, 1 MB flash memory, 50 KB SRAM, and rich peripheral resources. TYLC6 is an RTOS platform that integrates all the function libraries of the Wi-Fi MAC and TCP/IP protocols. You can develop built-in Wi-Fi products as required. Figure 1 shows the architecture of TYLC6. Figure 1 TYLC6 architecture 1.1 Features Built-in low power-consuming 32-bit CPU functioning as an application processor Basic frequencies: 80 MHz and 160 MHz Working voltage: 3.0 V to 3.6 V Peripherals: three GPIOs Wi-Fi connectivity 802.11b/g/n Tuya Inc. V1.0.0 TYLC6 Datasheet Channels 1 to 14 at 2.4 GHz WPA/WPA2 security mode Up to +20 dBm EIRP output power in 802.11b mode STA/AP/STA+AP working mode SmartConfig and AP network configuration modes (for Android and iOS devices) External welded helical spring antenna Working temperature: 20C to +105C 1.2 Applications Intelligent building Smart home and household appliances Intelligent socket and light Industrial wireless control Baby monitor Network camera Intelligent bus Tuya Inc. V1.0.0 TYLC6 Datasheet Contents 3 1 Product Overview......................................................................................................................... 1 1.1 Features...................................................................................................................................1 1.2 Applications............................................................................................................................ 2 2 Module Interfaces......................................................................................................................... 5 2.1 Dimensions and Footprint...................................................................................................... 5 2.2 Pin Definition..........................................................................................................................5 2.3 Test Pin Definition.................................................................................................................. 6 Electrical Parameters.................................................................................................................... 6 3.1 Absolute Electrical Parameters...............................................................................................6 3.2 Electrical Conditions.............................................................................................................. 6 3.3 Wi-Fi TX Power Consumption...............................................................................................7 3.4 Wi-Fi RX Power Consumption...............................................................................................7 3.5 Working Power Consumption.................................................................................................7 RF Features...................................................................................................................................8 4.1 Basic RF Features...................................................................................................................8 4.2 Wi-Fi Output Power................................................................................................................8 4.3 Wi-Fi RX Sensitivity.............................................................................................................. 8 Antenna Information.....................................................................................................................9 5.1 Antenna Types.........................................................................................................................9 5.2 Antenna Interference Reduction.............................................................................................9 Packaging Information and Production Instructions..................................................................10 6.1 Mechanical Dimensions....................................................................................................... 10 6.2 Recommended PCB Encapsulation......................................................................................10 6.3 Production Instructions.........................................................................................................11 6.4 Recommended Oven Temperature Curve.............................................................................11 5 6 4 Tuya Inc. V1.0.0 TYLC6 Datasheet Figures Figure 1 TYLC6 architecture........................................................................................................1 Figure 2 TYLC6 dimensions........................................................................................................ 5 Figure 3 Antenna dimensions....................................................................................................... 9 Figure 4 TYLC6 mechanical dimensions (unit: mm).................................................................10 Figure 5 PCB thickness.............................................................................................................. 10 Tables Table 1 TYLC6 interface pins...................................................................................................... 5 Table 2 TYLC6 test pins...............................................................................................................6 Table 3 Absolute electrical parameters.........................................................................................6 Table 4 Normal electrical conditions............................................................................................6 Table 5 TX power consumption during constant emission.......................................................... 7 Table 6 RX power consumption during constant receiving......................................................... 7 Table 7 TYLC6 operating current.................................................................................................7 Table 8 Basic RF features............................................................................................................. 8 Table 9 TX power during constant emission................................................................................ 8 Table 10 RX sensitivity.................................................................................................................8 Tuya Inc. V1.0.0 TYLC6 Datasheet 2 Module Interfaces 2.1 Dimensions and Footprint TYLC6 has two rows of pins with a 2 mm pin pitch. Dimensions (H x W x D) of TYLC6 are as follows: 3 mm x 12 mm x 14 mm. The error tolerance is 0.3 mm. Figure 2 shows the dimensions of TYLC6. Figure 2 TYLC6 dimensions 2.2 Pin Definition Table 1 TYLC6 interface pins No. 1 2 3 4 5 Symbol GPIO14 VCC GPIO12 GND GPIO13 I/O Type Function I/O P I/O P I/O GPIO_14 Module power supply pin (3.3 V) GPIO_12 Power supply reference ground pin GPIO_13 Note: P indicates power-supply pins, and I/O indicates input/output pins. Tuya Inc. V1.0.0 2.3 Test Pin Definition TYLC6 Datasheet Table 2 TYLC6 test pins No. 1 2 3 4 5 Symbol I/O Type Function TP1 TP2 TP3 TP4 TP5 I/O I/O Rst U0TXD U0RXD GPIO2, used for query of the module printing information GPIO0, used for the module production testing Module hardware reset pin, which cannot clear the Wi-Fi network configuration User serial port, which generates information for module production testing when the module is powered on and starts User serial port, which generates information for module production testing when the module is powered on and starts 3 Electrical Parameters 3.1 Absolute Electrical Parameters Table 3 Absolute electrical parameters Parameter Description Minimum Maximum Unit Ts VCC Static electricity voltage

(human body model) Static electricity voltage

(machine model) Storage temperature Power supply voltage TAMB 25C TAMB 25C 3.2 Electrical Conditions Value 40 0.3 N/A N/A Value

+125

+3.6 2 0.5 C V kV kV Table 4 Normal electrical conditions Parameter Description Minimum Ta VCC VIL VIH VOL VOH Working temperature Working voltage I/O low-level input I/O high-level input I/O low-level output I/O high-level output Value 20 3.0 0.3 VCC x 0.75 N/A VCC x 0.8 Typical Value N/A 3.3 N/A N/A N/A N/A Tuya Inc. Maximum Unit Value

+105 3.6 VCC x 0.25 VCC VCC x 0.1 VCC C V V V V V V1.0.0 Parameter Description Minimum Imax I/O drive current Value N/A Typical Value N/A TYLC6 Datasheet Unit Maximum Value 12 mA 3.3 Wi-Fi TX Power Consumption Table 5 TX power consumption during constant emission Symbol IRF IRF IRF Mode 802.11b 802.11g 802.11n Parameter Rate 11 Mbit/s 54 Mbit/s MCS7 TX Power

+17 dBm

+15 dBm

+13 dBm Typical Value Unit 220 110 100 mA mA mA 3.4 Wi-Fi RX Power Consumption Table 6 RX power consumption during constant receiving Symbol IRF IRF IRF Mode 802.11b 802.11g 802.11n Rate 11 Mbit/s 54 Mbit/s MCS7 Typical Value 76 76 76 Unit mA mA mA 3.5 Working Power Consumption Table 7 TYLC6 operating current Working Mode EZ mode AP mode Connection mode Disconnection mode Working Status (Ta = 25C) The module is in EZ mode, and the Wi-Fi indicator quickly flashes. The module is in AP mode, and the Wi-Fi indicator slowly flashes. The module is connected to the network, and the Wi-Fi indicator is steady on. The module is disconnected from the network, and the Wi-Fi indicator is steady off. Average Value 80 90 58.5 80 Maximum Unit Value 151 451 411 430 mA mA mA mA Tuya Inc. V1.0.0 TYLC6 Datasheet 4 RF Features 4.1 Basic RF Features Table 8 Basic RF features Parameter Frequency band Wi-Fi standard Data transmission rate Antenna type Description 2.412 GHz to 2.484 GHz

(Ch1-11 for US/CA,Ch1-13 for EU/CN) IEEE 802.11b/g/n (channels 1 to 14) 802.11b: 1, 2, 5.5, or 11 (Mbit/s) 802.11g: 6, 9, 12, 18, 24, 36, 48, or 54 (Mbit/s) 802.11n: HT20 MCS0 to MCS7 External antenna (welded) 4.2 Wi-Fi Output Power Table 9 TX power during constant emission Parameter Average RF output power, 1 Mbit/s 802.11b CCK mode Average RF output power, 54 Mbit/s 802.11g OFDM mode Average RF output power, MCS7 802.11n OFDM mode Frequency error Minimum Value N/A N/A N/A 10 Typical Value 20 17 14 N/A Maximum Unit Value N/A N/A N/A

+10 dBm dBm dBm ppm 4.3 Wi-Fi RX Sensitivity Table 10 RX sensitivity Parameter PER < 8%, 802.11b CCK 1 Mbit/s mode PER < 10%, 802.11g OFDM 54 Mbit/s mode PER < 10%, 802.11n OFDM MCS7 mode Minimum Value N/A Typical Value 91 N/A N/A 75 72 Maximum Unit Value N/A N/A N/A dBm dBm dBm Tuya Inc. V1.0.0 TYLC6 Datasheet 5 Antenna Information 5.1 Antenna Types An external antenna can be welded to the ANT connector of the module. A 28 mm antenna is recommended. Figure 3 shows the antenna dimensions. 4.5 coils Bend at the position of the neutral line Figure 3 Antenna dimensions 5.2 Antenna Interference Reduction To ensure optimal Wi-Fi performance when the Wi-Fi module uses an external antenna, it is recommended that the antenna be at least 10 mm away from other metal parts. Tuya Inc. V1.0.0 TYLC6 Datasheet 6 Packaging Information and Production Instructions 6.1 Mechanical Dimensions Figure 4 TYLC6 mechanical dimensions (unit: mm) 6.2 Recommended PCB Encapsulation It is recommended that the thickness of the PCB be 1.0 mm, with a 0.1 mm error tolerance. Figure 5 PCB thickness Tuya Inc. V1.0.0 TYLC6 Datasheet 6.3 Production Instructions Storage conditions of a delivered module are as follows:

1. The anti-moisture bag must be placed in an environment where the temperature is below 30C and the relative humidity is lower than 85%. 2. The shelf life of a dry-packaged product is six months from the date when the product is packaged and sealed. Precautions:

1. Throughout the production process, each involved operator must wear an ESD wrist strap. 2. During the operation, strictly protect the module from water and strains. 6.4 Recommended Oven Temperature Curve Tuya Inc. V1.0.0 Change History No. 1 Date Change Description Version After Change 2019-02-19 This is the first release. V1.0.0 TYLC6 Datasheet Tuya Inc. V1.0.0 TYLC6 Datasheet Appendix: Statement Federal Communications Commission (FCC) Declaration of Conformity FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter. 15.105 Information to the user.

(b) For a Class B digital device or peripheral, the instructions furnished the user shall include the following or similar statement, placed in a prominent location in the text of the manual:

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator and your body. Hangzhou Tuya Information Technology Co., Ltd. V1.0.0 TYLC6 Datasheet Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The availability of some specific channels and/or operational frequency bands is country dependent and firmware programmed at the factory to match the intended destination. The firmware setting is not accessible by the end user. The final end product must be labeled in a visible area with the following:

"Contains Transmitter Module FCC ID:2ANDL-TYLC6"

This radio module must not be installed to co-locate and operating simultaneously with other radios in host system, additional testing and equipment authorization may be required to operating simultaneously with other radio. Declaration of Conformity European notice Hereby, Hangzhou Tuya Information Technology Co., Ltd. declares that this Wi-Fi module product is in compliance with essential requirements and other relevant provisions of Directive 2014/53/EU. A copy of the Declaration of conformity can be found at https://www.tuya.com. Hangzhou Tuya Information Technology Co., Ltd. V1.0.0

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 1a 00 re) Date (05/06/2019) TUV SUD BABT TCB Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL Dear Sir or Madam, We, (Hangzhou Tuya Information Technology Co., Ltd ,; Room701, Building3, More Center,No.87 GuDun Road, Hangzhou, Zhejiang, China), matters. This authorization expires on (Dec. 31, 2019). sow ay Sho Sincerely, Company Officer: XiaoDong Shou Telephone Number: 86-571-86581 786 Email: mikeshou@tuya.com

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 (12/18/2019) TUV SUD BABT TCB Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL Confidentiality Request FCC ID: 2ANDL-TYLC6 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commissions Rules, (Hangzhou Tuya Information Technology Co.,Ltd) hereby requests permanent confidential treatment of information accompanying this application as outlined below:

Schematics Bill of Materials/Parts List 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:

Email:

86-571-86581786 mikeshou@tuya.com

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 (12/18/2019) Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Modular Approval Request FCC ID: 2ANDL-TYLC6 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 The module connects to its screw spring antenna which is 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 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) considered a non-standard connector. A list of antennas tested and approved with this device may be found in users manual provided with the application

(e) The module must demonstrate compliance in a stand-alone configuration

(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)

(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 was tested stand-

alone as shown in test setup photographs filed with this application. The FCC ID is printed on the label of the module.Refer to the label of EUT. The module comply with all specific rules.Refer to the datasheet. Modular approval requirement Yes (provide brief statement)

(h) The module must comply with RF exposure requirements The module meets Portable exclusion levels as shown in the RF exposure information filed with this application.

* Please provide a detailed explanation if the answer is No. Yours sincerely, Name:

Title:

General Manager No *

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 WIFI Channel 12 ,13 and 14 Declaration Letter We declare the equipment identified below with regards to Channel 12,13 and 14 capabilities for FCC ID: 2ANDL-TYLC6 Declaration Product hardware does not have the capability to operate on Channel 12,13 and 14. Product hardware has the capability to operate on Channel 12 ,13 and 14. However, these three channels will be disabled via software and will not be accessible to user. Product hardware has the capability to operate on Channel 12 ,13 and 14. However, all the operated channels cant be changed in the RF parameter via software. All channels have complied with all of the requirements sets out in FCC Part 15.247. Product hardware has the capability to operate on WiFi Channel 12 ,13 and 14, and meets the requirements of KDB 594280 D01 v02r01. Please note:

1.) By default, this device operates in a mode that is compliant with the U.S. requirements. 2.) This device will also use supplemental information such as geo-location data to determine that it is operating outside the U.S., if necessary, to change its power. Such supplemental data will be derived from the following:

Global Navigation Satellite System (GNSS)7 sensors in the device Mobile Country Code (MCC),8 or MCC with a Mobile Network code (MNC), received from a CMRS9 carrier and received directly by a receiver on the device Country information derived from multiple adjacent access points (for example using IEEE Std 802.11d provisions) may be permitted on case-by-case basis Other suitable geo-location data based on IP addresses or other reliable source. Name / Title: / General Manager Signature:

Phone: 86-571-86581786 Email: mikeshou@tuya.com Date: Dec 18,2019