User's Manual

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TYLC4v1.0.0 User manual

1. Product Overview

TYLC4 is a low-power embedded Wi-Fi module developed by Hangzhou Tuya Information

Technology Co., Ltd., which consists of a highly integrated RF chip ESP8266 and a few

peripheral components with built-in Wi-Fi network protocol stack and abundant library functions.

TYLC4 is embedded with low power 32-bit CPU, 1 Mbyte flash memory and rich peripheral

resources.

TYLC4 is a RTOS platform which integrates all the function libraries of Wi-Fi MAC and

TCP/IP protocol, base on which, users are enabled to develop embedded Wi-Fi products according

to their specific requirements.

1.1 Features

The embedded low-power 32-bit CPU can also be used as application processor

 CPU Clock Speed: 80MHz and 160MHz

 Working voltage: 3.0V-3.6V

 Peripheral: 5×GPIOs, 1×UART

 Wi-Fi connectivity

 802.11 b/g/n

 Channels 1-11@2.4GHz

 In support of WPA/WPA2 safe mode

 In support of STA/AP/STA+AP operating mode

 In support of two distribution networks including SmartConfig and AP(Android and

IOS devices included)

 Operating temperature: -20℃ to 125℃

1.2 Main applications

 Intelligent building

 Smart home/home appliances

 Smart power

plug, intelligent light

 Industrial wireless control

 Baby monitors

 Webcams

 Intelligent public transportation

Summary of content (13 pages)

PAGE 1
TYLC4v1.0.0 User manual 1. Product Overview TYLC4 is a low-power embedded Wi-Fi module developed by Hangzhou Tuya Information Technology Co., Ltd., which consists of a highly integrated RF chip ESP8266 and a few peripheral components with built-in Wi-Fi network protocol stack and abundant library functions. TYLC4 is embedded with low power 32-bit CPU, 1 Mbyte flash memory and rich peripheral resources.
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TYLC4v1.0.0 User manual 2. Module Interfaces 2.1 Size Package TYLC4 has two rows of pins and the spacing between each two pins is 2mm. TYLC4 size: 16.69mm (W)×16.66mm (L) ×3.5mm (H). TYLC4 size is shown in figure2： Figure 2.1, TYLC4 dimensional drawing 2.2 Pin definition The interface pin definition is shown in Chart 1: Chart 1 TYLC4 Interface Pin Configuration Instruction Table 2.
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TYLC4v1.0.0 User manual (1): UART0 is the user serial port; when the module is powered up, the serial port has information output and user can ignore it. 2.3 Test Point Definition The test pin definition is shown in Chart 2: Chart 2 TYLC4 Test Pin Configuration Instruction Pin Symbol IOType Function - TEST1 I/O GPIO2, used for module production test - TEST2 I/O GPIO0, used for module production test 3. Electrical Parameters 3.
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TYLC4v1.0.0 User manual VIH VOL VoH Imax 3.3 IO high electrical level input VCC*0.75 - VCC V - - VCC*0.1 V VCC*0.8 - VCC V - - 12 mA IO low electrical level output IO high electrical level output IO drive current Wi-Fi Transmitting Power Chart 5 TX Continuous Transmitting Power Symbol Mode Power Typ Unit Mode Mode Rate Transmitting Power IRF 11b 1Mbps +19.40 dBm IRF 11g 6Mbps +21.74 dBm IRF 11n MCS0 +21.26 dBm 3.
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TYLC4v1.0.
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TYLC4v1.0.0 User manual 4.2 Wi-Fi output power Chart 9 TX Continuous Transmitting Power Parameter Min Typ Max Unit RF average output power, 802.11b CCK Mode 1Mbps - +19.40dBm - dBm RF average output power, 802.11g OFDM Mode 6Mbps - - dBm RF average output power, 802.11n OFDM Mode MCS0 - +21.74dBm +21.26dBm - dBm Frequency Error - -10 - 10 ppm 4.3 Wi-Fi RX sensitivity Chart 10 RX Sensitivity Parameter Min Typ Max Unit - -91 - dBm PER<10%，RX sensitivity, 802.
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TYLC4v1.0.0 User manual 6.2 Recommended furnace temperature curve 9 Version1.0.
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TYLC4v1.0.0 User manual 6.3 Production guide The storage conditions of modules after leaving the factory are shown as follows: 1.The moisture barrier bag must be stored in an environment where the temperature is lower than 30℃ and the humidity is lower than 85%RH. 2.Product in dry package has a guarantee period of 6 month since it is sealed in the package Matters needing attention:. 1. During the whole production process, each operator must wear an electrostatic ring. 2.
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TYLC4v1.0.0 User manual Regulatory Module Integration Instructions 2.2 List of applicable FCC rules This device complies with part 15.247 of the FCC Rules. 2.3 Summarize the specific operational use conditions This module can be used in household electrical appliances as well as lighting equipments. The input voltage to the module should be nominally 3.0~3.6 VDC ,typical value 3.3VDC and the ambient temperature of the module should not exceed 125℃.
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TYLC4v1.0.0 User manual the additional RF exposure evaluation may be required as specified by§ 2.1093. 2.7 Antennas TYLC4 has one welding monopole antenna, TYLC4-IPEX has one replaceable IPEX antenna, using monopole antenna or FPC antenna. 2.8 Label and compliance information The outside of final products that contains this module device must display a label referring to the enclosed module.
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TYLC4v1.0.0 User manual have any responsibility for final product compliance. c) If the investigation indicates a compliance concern the host product manufacturer is obligated to mitigate the issue. Host products using a modular transmitter are subject to all the applicable individual technical rules as well as to the general conditions of operation in Sections 15.5, 15.15, and 15.29 to not cause interference.
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TYLC4v1.0.0 User manual 0x3 cmdstop 11M 0xe 18M 0x13 26M / MCS3 0x9 24M 0x14 39M / MCS4 0xd 36M 0x15 52M / MCS5 0x8 48M 0x16 58.5M / MCS6 0xc 54M 0x17 65M / MCS7 // Stop sending data package command 2.10 Additional testing, Part 15 subpart B disclaimer The final host / module combination need to be evaluated against the FCC Part 15B criteria for unintentional radiators in order to be properly authorized for operation as a Part 15 digital device.
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TYLC4v1.0.0 User manual Operating the host product When testing the host product, all the transmitters must be operating.The transmitters can be enabled by using publicly-available drivers and turned on, so the transmitters are active. In certain conditions it might be appropriate to use a technology-specific call box (test set) where accessory devices or drivers are not available.