TYWE3S WiFi Module User Manual TYWE3S_EN_V1x Hangzhou AiXiangJi Technology Co., Ltd.
Hangzhou AiXiangJi Technology Co., Ltd. WiFi Module
TYWE3S DATASHEET TUYA WiFi Module 1. Product Overview TYWE3S is a low power consumption module with built-in Wi-Fi connectivity solution designed by HangZhou Tuya Technology Corporation. The Wi-Fi Module consists of a highly integrated wireless radio chip ESP8266 and some extra component that has been programed with Wi-Fi network protocol and plenty of software examples. TYWE3S include a 32-bit CPU, 1M byte flash, 50k SRAM and various peripheral resources. TYWE3S is a RTOS platform, embedded with all the Wi-Fi MAC and TCP/IP protocol function examples, users can customize their Wi-Fi product by using these software examples. Figure 1 shows the block diagram of the TYWE3S. Figure 1. The block diagram of the TYWE3S 1.1 Features ² Integrated low power consumption 32-bit CPU, also known as application processor ² Basic frequency of the CPU can support both 80MHz and 160MHz ² Supply voltage range: 3V to 3.6V ² Peripherals: 9 GPIO channels, 1 UART, 1 ADC ² Wi-Fi connectivity: 802.11 b/g/n channel 1 to email@example.comG for FCC,channel 1 to 13 @2.4G for EU Support WPA/WPA2 +20dBm output power in 802.11b mode Support STA/AP/STA+AP operation mode Support SmartConfig function for both Android and IOS devices On-board PCB antenna Operating temperature range: -20℃ to 85℃ TYWE3S DATASHEET 1.2 Main Application Fields ² Intelligent Building ² Intelligent home, Intelligent household applications ² Health care ² Industrial wireless control ² Baby monitor ² Webcam ² Intelligent bus TYWE3S DATASHEET 2. Dimensions and Footprint 2.1 Dimensions TYWE3S has 2 columns of Pins. The distance between each Pin is 2mm. Size of TYWE3S: 16mm(W)*24mm(L)*3.5mm(H) Figure 2 shows the dimensions of TYWE3S. Figure 2. The dimensions of TYWE3S 2.2 Pin Definition Table 1 shows the general pin attributes of TYWE3S Table 1. The typical pin definition of TYWE3S PIN NAME NO. TYP DISCREPTION TXD0 UART0_TXD (2) RXD0 I/O UART0_RXD (2) GPIO5 I/O GPIO_05 GPIO4 I/O GPIO_04 GPIO0 I/O GPIO_0(processing during initials, caution when used) GPIO2 UART0_TXD(used to print module's internal information) GPIO15 GPIO_15(processing during initials, caution when used) GND Ground VCC Supply voltage (3.3V) 10 GPIO13 I/O GPIO_13 11 GPIO12 I/O GPIO_12 12 GPIO14 I/O GPIO_14 13 GPIO16 I/O GPIO_16（10k pull-up resistor needed) 14 EN Enable pin for module, high level effects TYWE3S DATASHEET 15 ADC AI ADC terminal(10-bits SAR ADC) (1) 16 RST I/O External reset (low level effects, there's already had pull-up resistor) Note: S: Power supply pins; I/O: Digital input or output pins; AI: Analog input. RST pin is the module hardware reset pin; it cannot eliminate module-pairing information. (*1) This pin can only be used as ADC input, cannot use it as normal I/O. when not using, just connect nothing. When used as ADC input, the input voltage range is 0~1.0V. (*2) UART0 is serial port, during power on progress; this serial port will output something, which can be ignored. 2.3 Test Pin Definition Table 2 shows the general test pin definition of TYWE3S Table 2. The general test pin definition of TYWE3S PIN NO. NAME TYPE DESCRIPTION TEST Used for module’s production test Note: This test pin is not recommended to use. TYWE3S DATASHEET 3. Electrical Characteristics 3.1 Absolute Maximum Ratings Table 3. Absolute Maximum Ratings PARAMETERS DESCRIPTION MIN MAX UNIT Ts Storage temperature -20 85 ℃ VCC Supply voltage -0.3 3.6 Static electricity voltage TAMB-25℃ KV TAMB-25℃ 0.5 KV (human model) Static electricity voltage (machine model) 3.2 Electrical Conditions Table 4. Electrical Conditions PARAMETERS DESCRIPTION MIN TYPICAL MAX UNIT Ta Working temperature -20 85 ℃ VCC Working voltage 3.3 3.6 VIL IO low level input -0.3 VCC*0.25 VIH IO high level input VCC*0.75 VCC VOL IO low level output VCC*0.1 VoH IO high level output VCC*0.8 VCC Imax IO drive current 12 mA 3.3 Wi-Fi Transmitting Current Consumptions Table 5. Wi-Fi TX current consumption PARAMETERS MODE RATE transmitting power TYPICAL UNIT IRF 11b 11Mbps +17dBm 220 mA IRF 11g 54Mbps +15dBm 110 mA IRF 11n MCS7 +13dBm 100 mA 3.4 Wi-Fi Receiving Current Consumptions Table 6. Wi-Fi RX current consumption PARAMETERS MODE RATE TYPICAL UNIT IRF 11b 11Mbps 76 mA IRF 11g 54Mbps 76 mA IRF 11n MCS7 76 mA TYWE3S DATASHEET 3.5 Working Mode Current Consumptions Table 7. The module working current consumption WORK MODE AT TA=25℃ TYPICAL MAX* UNIT EZ Mode TYWE3S is under EZ paring mode, Wi-Fi 80 151 mA 90 451 mA indicator light flashes quickly AP Mode TYWE3S is under AP paring mode, Wi-Fi indicator light flashes slowly Operation Mode TYWE3S is connected, Wi-Fi indicator light is on 58.5 411 mA Disconnection TYWE3S is disconnected, Wi-Fi indicator light is 80 430 mA Mode off 4. WLAN Radio Specification 4.1 Basic Radio Frequency Characteristics Table 8. Basic Radio frequency characteristics PARAMETERS DESCRIPTION Frequency band 2.4GHz to 2.5GHz Wi-Fi standard IEEE 802.11n/g/b (Terminal 1-14) Data transmitting rate 11b:1,2,5.5,11(Mbps) 11g:6,9,12,18,24,36,48,54(Mbps) 11n:HT20, MCS0~7 Antenna type On-board PCB Antenna 4.2 Wi-Fi Transmitting Power Table 9. Wi-Fi transmitting power PARAMETERS MIN TYPICAL MAX UNI RF average output power, 802.11b CCK Mode 11M 20 dBm RF average output power, 802.11g OFDM Mode 54M 17 dBm RF average output power, 802.11n OFDM Mode MCS7 14 dBm -10 10 ppm MAX UNI The Frequency error 4.3 Wi-Fi Receiving Sensitivity Table 9. Wi-Fi Receiving sensitivity PARAMETERS MIN TYPICAL TYWE3S DATASHEET PER<8%, Receiving sensitivity, 802.11b CCK Mode 11M -91 dBm PER<10%, Receiving sensitivity, 802.11g OFDM Mode 54M -75 dBm PER<10%, Receiving sensitivity, 802.11n OFDM Mode MCS7 -72 dBm TYWE3S DATASHEET 5. Antenna Information 5.1 Antenna Type Antenna can be connected only using On-board PCB antenna. 5.2 Reduce Antenna Interference While using the On-board PCB antenna, in order to have the best Wi-Fi performance, it’s recommended to keep a minimum 15mm distance between the antenna part and the other metal pieces. User’s own PCBA design is recommended NOT to pass any wire, NOT do copper pour under the region of the module’s antenna, to avoid interferences. TYWE3S DATASHEET 6. Packaging Information And Production Guide 6.1 Mechanical Dimensions Figure 3. Top view of the module Figure 4. The module’s mechanical view TYWE3S DATASHEET 6.2 PCB Recommended Package Figure 5. PCB schematic Drawing Figure 6. PCB Package Drawing TYWE3S DATASHEET 6.3 Production Guide ² The storage for the delivered module should meet the following condition: 1. The anti-moisture bag should be kept in the environment with temperature < 30℃ and humidity < 85% RH. 2. The expiration date is 6 months since the dry packaging products was sealed. ² Cautions: 1. All the operators should wear electrostatic ring in the whole process of production. 2. While operating, water and dirt should not have any contact with the modules. 6.4 Recommended furnace temperature curve Figure 7. PCB Package Drawing Recommended furnace temperature curve 7. Declaration 7.1 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. TYWE3S DATASHEET 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 uncont rolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body. 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 are country dependent and are 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 labelled in a visible area with the following: “Contains Transmitter Module 2AFNL-TYWE3S” TYWE3S DATASHEET This radio module must not 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. This LMA does not have RF shielding and is tested and approved as standalone configuration, additional evaluation may be required for any system integrated this radio module. This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may be maintained between the antenna and users. The final end product must be labeled in a visible area with the following: “Contains FCC ID: 2AFNL-TYWE3S”. The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user's manual of the end product which integrates this module. The end user manual shall include all required regulatory information /warming as shown in this manual 7.2 Declaration of Conformity European notice Hereby, Hangzhou AiXiangJi Technology Co., Ltd declares that this Wifi module product is in compliance with essential requirements and other relevant provisions of Directive 2014/53/EC. A copy of the Declaration of conformity can be found at http://www.tuya.com. EN 300 328 V2.1.1 EN 301 489-1 V2.1.1; EN 301 489-17 V3.1.1 EN 62311:2008 EN 60950-1:2006+A11:2009+A1:2010+A12:2011+A2:2013
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