Data Sheet

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TYWE2Lv1.0.2 Datasheet

杭州涂鸦信息技术 Version1.0.2

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

Summary of content (13 pages)

PAGE 1
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 ...................
PAGE 2
TYWE2Lv1.0.2 Datasheet 6.1 Mechanical Dimensions .................................................................................................. 10 6.2 Production Instructions .................................................................................................. 11 6.3 Recommended Oven Temperature Profile .................................................................. 11 7.Certification ........................................................................................................
PAGE 3
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.
PAGE 4
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.
PAGE 5
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.
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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.
PAGE 7
TYWE2Lv1.0.2 Datasheet Static electricity voltage (machine model) TAMB-25℃ - 0.5 KV 3.2 Electrical conditions Table 4,Normal electrical conditions Paramet ers Description Working Ta temperature Min Typ Max Unit -20 - 85 ℃ VCC Working voltage 3.0 3.3 3.6 V VIL I/O low-level input -0.3 - VCC*0.25 V VCC*0.75 - VCC V - - VCC*0.1 V VCC*0.8 - VCC V - - 12 mA VIH VOL VOH Imax 3.
PAGE 8
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) The module is in EZ status and the Wi-Fi EZ mode indicator quickly flashes. The module is in AP status and the Wi-Fi AP mode indicator slowly flashes.
PAGE 9
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.
PAGE 10
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.
PAGE 11
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.
PAGE 12
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.
PAGE 13
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.