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Product Overview
1.
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
TYLC4v1.0.0 User manual
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Summary of Contents for TUYA TYLC4
- Page 1 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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Page 2: Module Interfaces
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... -
Page 3: Electrical Parameters
(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 Symbol IOType Function... - Page 4 TYLC4v1.0.0 User manual IO high electrical VCC*0.75 level input IO low electrical VCC*0.1 level output IO high electrical VCC*0.8 level output Imax IO drive current 3.3 Wi-Fi Transmitting Power Chart 5 TX Continuous Transmitting Power Symbol Mode Power Unit Transmitting Mode Mode Rate...
- Page 5 Description Operating 2.412~2.462GHz frequency Wi-Fi standard IEEE 802.11b/g/n (channel 1-11) Data transmitting 11b:1,2,5.5, 11 (Mbps) 11g:6,9,12,18,24,36,48,54(Mbps) rate 11n:HT20 MCS0~7 One welding monopole antenna for TYLC4, TYLC4-IPEX has one replaceable IPEX Connector, using monopole antenna Antenna type or FPC antenna Version1.0.0...
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Page 6: Antenna Information
PER<10%，RX sensitivity, 802.11n OFDM Mode 5. Antenna Information 5.1 Antenna type TYLC4 has one welding monopole antenna, TYLC4-IPEX has one replaceable IPEX Connector, using monopole antenna or FPC antenna. 5.2 Reduction of Antenna Interference When using antenna with IPEX terminals on the Wi-Fi module, to ensure the best Wi-Fi performance, it is recommended that the distance between the module antenna and other metal parts should be at least 10mm. - Page 7 TYLC4v1.0.0 User manual 6.2 Recommended furnace temperature curve Version1.0.0...
- Page 8 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:.
- Page 9 3.3V and the ambient temperature of the module should not exceed 125℃. TYLC4 has one welding monopole antenna with antenna gain 1dBi, TYLC4-IPEX has one replaceable IPEX Connector, using monopole antenna with antenna gain 1dBi or FPC antenna with antenna gain 3dBi.
- Page 10 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.
- Page 11 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.
- Page 12 TYLC4v1.0.0 User manual 0x13 26M / MCS3 0x14 39M / MCS4 0x15 52M / MCS5 0x16 58.5M / MCS6 0x17 65M / MCS7 cmdstop // 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.
- Page 13 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.
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