User Manual

FCC ID: 2ANDL-TYWE2L

Users Manual

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FCCID_4354844

TYWE2Lv1.0.2 Datasheet TuYa Smart Wi-Fi Module-TYWE2L Contents 1. Product Overview ............................................................................................................... 3 1.1 Features ............................................................................................................................... 3 1.2 Major Application Fields ................................................................................................... 4 2. Module Interfaces ....................................................................................................................... 4 2.1 Dimensions and Footprint ................................................................................................ 4 2.2 Pin definition ..................................................................................................................... 5 2.3 Test Pin Definition.............................................................................................................6 3.1 Absolute electrical parameters ........................................................................................ 6 3.2 Electrical conditions .......................................................................................................... 7 3.3 Wi-Fi TX power consumption....................................................................................... 7 3.4 Wi-Fi RX power consumption ......................................................................................... 7 3.5 Power consumption in operating mode ..................................................................... 8 4. RF Features .................................................................................................................................. 8 4.1 Basic RF Features ............................................................................................................ 8 4.2 Wi-Fi output power ....................................................................................................... 9 4.3 RF RX sensitivity ............................................................................................................. 9 5. Antenna Information ................................................................................................................ 10 5.1 Antenna type.................................................................................................................... 10 5.2 Antenna Interference Reduction ................................................................................... 10 6.Packaging Information and Poduction Instructions ............................................................... 10 杭州涂鸦信息技术 1 Version1.0.2

TYWE2Lv1.0.2 Datasheet 6.1 Mechanical Dimensions .................................................................................................. 10 6.2 Production Instructions .................................................................................................. 11 6.3 Recommended Oven Temperature Profile .................................................................. 11 7.Certification ................................................................................................................................. 12 杭州涂鸦信息技术 2 Version1.0.2

TYWE2Lv1.0.2 Datasheet 1. Product Overview TYWE2L is a low power-consuming built-in Wi-Fi module developed by Hangzhou Tuya Information Technology Co., Ltd. It consists of a highly integrated wireless radio chip (ESP8285) and several peripherals, with a built-in Wi-Fi network protocol stack and robust library functions. TYWE2L also provides a low power-consuming 32-bit CPU, 1 MB flash, 50 KB SRAM, and various peripheral resources. TYWE2L is an RTOS platform that integrates all the function libraries of the Wi-Fi MAC and TCP/IP protocols. Users can develop embedded Wi-Fi products as required based on the function libraries. Figure 1 shows the schematic diagram of TYWE2L. Figure 1 TYWE2L schematic diagram 1.1 Features Built-in low power-consuming 32-bit CPU, which can also be used as an application processor • Basic frequency: 80 MHz and 160 MHz supported ²Working voltage:3.0 V to 3.6 V 杭州涂鸦信息技术 3 Version1.0.2

TYWE2Lv1.0.2 Datasheet ²Peripherals: five GPIOs ²Wi-Fi connectivity l 802.11 b/g/n l Channels 1-11@2.4GHz l WPA/WPA2 security mode supported l Up to +20 dBm output power in 802.11b mode l STA/AP/STA+AP working mode supported l SmartConfig and AP network configuration modes supported (for Android and iOS devices) l Onboard PCB antenna l Working temperature: –20°C to +105°C 1.2 Major Application Fields ²Intelligent building ²Intelligent home and household applications ²Intelligent socket and light ²Industrial wireless control ²Baby monitor ²Network camera ²Intelligent bus 2. Module Interfaces 2.1 Dimensions and Footprint 杭州涂鸦信息技术 4 Version1.0.2

TYWE2Lv1.0.2 Datasheet TYWE2L provides two rows of pins with the distance of 2.0 mm between every two pins. TYWE2L dimensions: 3 mm (W) x 15 mm (L) x 17.3 mm (H) (see figure 2) Figure2 TYLC2 Dimensional 2.2 Pin definition Table 1 describes the interface pins. Table 1 TYWE2L interface pins 杭州涂鸦信息技术 5 Version1.0.2

TYWE2Lv1.0.2 Datasheet Notes: P indicates the power pin; I/O indicates the input/output pin 2.3 Test Pin Definition Table 2 describes the test pins. Table 2 TYWE2L test pins Note: I/O indicates input/output pins. If IO0 is disconnected, the module enters the normal running state. If IO0 is in low level, the module enters the firmware programming state. Test pins are not recommended. 3. Electrical Characteristics 3.1 Absolute electrical parameters Table 3,Absolute electrical characteristics Minimu Maximu Parameters Description Unit m value m value Storage Ts -20 85 ℃ temperature Power VCC supply -0.3 3.6 V voltage Static electricity voltage TAMB-25℃ - 2 KV (human model) 杭州涂鸦信息技术 6 Version1.0.2

TYWE2Lv1.0.2 Datasheet Static electricity voltage TAMB-25℃ - 0.5 KV (machine model) 3.2 Electrical conditions Table 4,Normal electrical conditions Paramet Description Min Typ Max Unit ers Working Ta -20 - 85 ℃ temperature VCC Working voltage 3.0 3.3 3.6 V VIL I/O low-level input -0.3 - VCC*0.25 V I/O high-level VIH VCC*0.75 - VCC V input I/O low-level VOL - - VCC*0.1 V output I/O high-level VOH VCC*0.8 - VCC V output Imax I/O drive current - - 12 mA 3.3 Wi-Fi TX power consumption Table 5 TX power consumption during constant emission Symbol Mode Power Typ Unit IRF 11b 11 Mbit/s +17 dBm 220 IRF 11g 54 Mbit/s +15 dBm 110 IRF 11n MCS7 +13 dBm 100 3.4 Wi-Fi RX power consumption 杭州涂鸦信息技术 7 Version1.0.2

TYWE2Lv1.0.2 Datasheet Table 6 RX power consumption during constant emission Symbol Mode Rate Typ Unit IRF 11b 11 Mbit/s 76 mA IRF 11g 54 Mbit/s 76 mA IRF 11n MCS7 76 mA 3.5 Power consumption in operating mode Table 7 TYWE2L working current Working Mode Working Status(Ta=25°C) Value Max Unit The module is in EZ status and the Wi-Fi EZ mode 80 151 mA indicator quickly flashes. The module is in AP status and the Wi-Fi AP mode 90 451 mA indicator slowly flashes. Operation The module is in connected status and the 58.5 411 mA mode Wi-Fi indicator is steady on. Disconnection The module is in disconnected status and the 80 430 mA mode Wi-Fi indicator is steady off. The module is in EZ status and the Wi-Fi EZ mode 80 151 mA indicator quickly flashes. 4. RF Features 4.1 Basic RF Features 杭州涂鸦信息技术 8 Version1.0.2

TYWE2Lv1.0.2 Datasheet Table 8,Basic RF features Parameter Description Frequency band 2.412–2.462 GHz Wi-Fi standard IEEE 802.11b/g/n (channel 1–11) Data transmitting 11b: 1, 2, 5.5, 11 (Mbit/s)11g: 6, 9, 12, 18, 24, 36, 48, 54 rate (Mbit/s)11n: HT20 MCS0–MCS7 Antenna type PCB antenna (default) 4.2 Wi-Fi output power Table 9 TX power during constant emission Parameter Min Typ Max Unit RF average output power, 802.11b CCK mode 1M - 20 - dBm RF average output power, 802.11g OFDM mode 54 M - 17 - dBm RF average output power, 802.11n OFDM mode MCS7 - 14 - dBm Frequency error -10 - 10 ppm 4.3 RF RX sensitivity Table 10 RX Sensitivity Parameter Min Typ Max Unit PER < 8%, RX sensitivity, 802.11b CCK mode 1M - -91 - dBm PER < 10%, RX sensitivity, 802.11g OFDM mode 54 M - -75 - dBm PER < 10%, RX sensitivity, 802.11n OFDM mode MCS7 - -72 - dBm 杭州涂鸦信息技术 9 Version1.0.2

TYWE2Lv1.0.2 Datasheet 5. Antenna Information 5.1 Antenna type TYWE2L uses the onboard PCB antenna. 5.2 Antenna Interference Reduction To ensure optimal Wi-Fi performance when the Wi-Fi module uses the onboard PCB antenna, it is recommended that there be a space of at least 15 mm between the module antenna and other metal parts. 6.Packaging Information and Poduction Instructions 6.1 Mechanical Dimensions 杭州涂鸦信息技术 10 Version1.0.2

TYWE2Lv1.0.2 Datasheet Note: PCB frame tolerance ±0.15 mm, PCB depth tolerance ±0.1 mm 6.2 Production Instructions Storage conditions of a delivered module are as follows: 1. The anti-moisture bag is placed in an environment where the temperature is under 30°C and the relative humidity is under 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 electrostatic ring. 2. During the operation, strictly protect the module from water and strains. 6.3 Recommended Oven Temperature Profile 杭州涂鸦信息技术 11 Version1.0.2

TYWE2Lv1.0.2 Datasheet 7.Certification FCC Statement This device is intended only for OEM integrators under the following conditions:1) The antenna must be installed such that 20 cm is maintained between the antenna and user.2) The transmitter module may not be co-located with any other transmitter or antenna. Module Antenna Type: 2.4GHz onboard PCB PIFA Antenna, 2.5dBi peak gain. 15.19 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. (2) This device must accept any interference received, including interference that may cause undesired operation. 15.21 Note: The grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. Such modifications could void the user’s authority to operate the equipment. 15.105(b) 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 杭州涂鸦信息技术 12 Version1.0.2

TYWE2Lv1.0.2 Datasheet 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. The final host / module combination may also 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. The user’s manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. In cases where the manual is provided only in a form other than paper, such as on a computer disk or over the Internet, the information required by this section may be included in the manual in that alternative form, provided the user can reasonably be expected to have the capability to access information in that form. Any modifications made to the module will void the Grant of Certification, this module is limited to OEM installation only and must not be sold to end-users, end-user has no manual instructions to remove or install the device, only software or operating procedure shall be placed in the end-user operating manual of final products. RF Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance of 20 cm between the radiator and your body. 杭州涂鸦信息技术 13 Version1.0.2


Document Created: 2019-07-17 02:00:12
Document Modified: 2019-07-17 02:00:12
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