Global Intelligent Platform Product Manual WB3S-IPEX-IPEX Datasheet TuyaWB3S-IPEX Wi-Fi and Bluetooth Module 版本 1.0.0 日期：2019-11-22 1. Product Overview WB3S-IPEX is a low-power embedded Wi-Fi and Bluetooth module that Tuya has developed. Itconsists of a highly integrated RF chip (BK7231T) and several peripheral components,with an embedded Wi-Fi network protocol stack and robust library functions.
WB3S-IPEX-IPEX Datasheet Working temperature: –20°C to +85°C BT Support Bluetooth (V4.0) Maximum output power + 6dBm IPEX ANT 1.
WB3S-IPEX-IPEX Datasheet Change History No. Date 1 2019-11-22 Change Description This is the first release. 3 Version After Change 1.0.
WB3S-IPEX-IPEX Datasheet Contents 1. Product Overview.........................................................................................................................1 1.1 Features.............................................................................................................................. 1 1.2 Applications.........................................................................................................................2 2 Module Interfaces....................................
WB3S-IPEX-IPEX Datasheet Figures Figure 2-1WB3S-IPEX front and rear views................................................................................6 Figure 5-1 Antenna clearance part..............................................................................................13 Figure 6-1WB3S-IPEX mechanical dimensions....................................................................... 14 Figure 6-2 Side view..........................................................................................
WB3S-IPEX-IPEX Datasheet 2 Module Interfaces 2.1 Dimensions and Footprint WB3S-IPEX has two rows of pins with a 2 mm pin spacing. TheWB3S-IPEX dimensions (H x W x D) are 3.5 mm x 16 mm x 24 mm. Figure 2-1 shows theWB3S-IPEX front and rear views. Note: The default dimensional tolerance is ±0.35 mm. If a customer has other requirements, clearly specify them in the datasheet after communication. Figure 2-1WB3S-IPEX front and rear views 2.2 Interface Pin Definition Table 2-1WB3S-IPEX interface pins Pin No.
WB3S-IPEX-IPEX Datasheet Pin No. Symbol I/O Type Function compatible with other module design 4 P14 I/O Common GPIO, which is connected to the P14 pin on the internal IC 5 P26 I/O GPIOP_26, which is connected to the P26 pin on the internal IC 6 P4 I/O GPIOP_24, common GPIO, which is connected to the P24 pin on the internal IC 7 P6 I/O GPIOP_6, which is connected to the P6 pin on the internal IC 8 VCC P Power supply pin (3.
WB3S-IPEX-IPEX Datasheet 2. CEN is only a hardware reset pin and cannot clear the Wi-Fi network configuration. 3. UART1 is a user-side serial interface pin, which generates information when the module is powered on and starts. 2.3 Test Pin Definition Table 2-2WB3S-IPEX test pins Pin No.
WB3S-IPEX-IPEX Datasheet 3 Electrical Parameters 3.1 Absolute Electrical Parameters Table 3-1 Absolute electrical parameters Parameter Description Minimum Value Maximum Value Unit Ts Storage temperature –40 150 °C VCC Power supply voltage –0.3 3.6 V Static electricity voltage (human body model) Tamb = 25°C N/A 2 kV Static electricity voltage (machine model) Tamb = 25°C N/A 0.5 kV 3.
WB3S-IPEX-IPEX Datasheet Parameter Description Minimum Value Typical Value Maximum Value Unit 6 15 mA output Imax I/O drive current N/A 3.3 RF Current Consumption Table 3-3 Power consumption during constant transmission and receiving Parameter Working Status TX RX Mode Rate TX Power/Receiving Typical Value Unit 802.11b 11 Mbit/s +16 dBm 257 mA 802.11g 54 Mbit/s +14 dBm 171 mA 802.11n MCS7 +12 dBm 161 mA 802.11n HT40 MCS7 +12 dBm 175 mA 802.
WB3S-IPEX-IPEX Datasheet Fast connection network status (AP network configuration) The module is in the fast connection network configuration state, the WIFI indicator flashes slowly 120 364 mA Quick Connect Network Status (EZ Network) The module is in the fast network configuration state, and the WIFI indicator flashes quickly 95 344 mA Network connection idle state The module is connected to the network and the WiFi indicator is always on 40 280 mA Network connection operation status The
WB3S-IPEX-IPEX Datasheet 4.2 TX Performance Table 4-2 Performance during constant transmission Parameter Minimum Value Typical Value Maximum Value Unit Average RF output power, 802.11b CCK mode 11 Mbit/s N/A 16 N/A dBm Average RF output power, 802.11g OFDM mode 54 Mbit/s N/A 14 N/A dBm Average RF output power, 802.11n OFDM mode MCS7 N/A 13 N/A dBm –2 N/A +2 ppm Frequency error EVM under 802.11b CCK, 11 Mbit/s, 17 dBm –23 dB EVM under 802.
WB3S-IPEX-IPEX Datasheet 5 Antenna Information 5.1 Antenna Type WB3S-IPEX uses an onboard IPEX antenna. 5.2 Antenna Interference Reduction To ensure optimal Wi-Fi performance when the Wi-Fi module uses an onboard PCB antenna, it is recommended that the antenna be at least 15 mm away from other metal parts. To prevent adverse impact on the antenna radiation performance, avoid copper or traces along the antenna area on the PCB.
WB3S-IPEX-IPEX Datasheet 6 Packaging Information and Production Instructions 6.
WB3S-IPEX-IPEX Datasheet Figure 6-2 Side view Note: The default dimensional tolerance is ±0.35 mm. If a customer has other requirements, clearly specify them in the datasheet after communication. 6.
WB3S-IPEX-IPEX Datasheet Note: The default dimensional tolerance is ±0.35 mm. If a customer has other requirements, clearly specify them in the datasheet after communication. 6.3 Production Instructions 1. Use an SMT placement machine to mount the stamp hole module that Tuya produces onto the PCB within 24 hours after the module is unpacked and the firmware is burned. If not, vacuum pack the module again. Bake the module before mounting it onto the PCB. (1) SMT placement equipment i.
WB3S-IPEX-IPEX Datasheet 3. Bake a module based on HIC status as follows when you unpack the module package: (1) If the 30%, 40%, and 50% circles are blue, bake the module for 2 consecutive hours. (2) If the 30% circle is pink, bake the module for 4 consecutive hours. (3) If the 30% and 40% circles are pink, bake the module for 6 consecutive hours. (4) If the 30%, 40%, and 50% circles are pink, bake the module for 12 consecutive hours. 4.
WB3S-IPEX-IPEX Datasheet 6.4 Recommended Oven Temperature Curve Perform SMT placement based on the following reflow oven temperature curve. The highest temperature is 245°C.
WB3S-IPEX-IPEX Datasheet 6.5 Storage Conditions 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.
WB3S-IPEX-IPEX Datasheet 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. Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled rolled environment.
WB3S-IPEX-IPEX Datasheet Declaration of Conformity European notice Hereby, Hangzhou Tuya Information Technology Co., Ltd declares that this module product is in compliance with essential requirements and other relevant provisions of Directive 2014/53/EU,2011/65/EU.A copy of the Declaration of conformity can be found at https://www.tuya.com This product must not be disposed of as normal household waste, in accordance with EU directive for waste electrical and electronic equipment (WEEE- 2012/19/EU).
