TUYA WBR1D-IPEX Manual
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TUYA WBR1D-IPEX Manual

TUYA WBR1D-IPEX Manual

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WBR1D-IPEX Module Datasheet
Hardware Product Development > Network Modules > Wi-Fi & BLE
Dual Mode Module > WBR Series Module
Version: 20210329
Online Version

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Summary of Contents for TUYA WBR1D-IPEX

  • Page 1 WBR1D-IPEX Module Datasheet Hardware Product Development > Network Modules > Wi-Fi & BLE Dual Mode Module > WBR Series Module Version: 20210329 Online Version...

  • Page 2: Table Of Contents

    Contents Contents 1 Overview 1.1 Features ....... . . 1.2 Applications ....... 1.3 Change history .
  • Page 3 Contents 7.4 The Diagram of PCB package ..... . 21 7.5 Production instructions ......22 7.6 Recommended oven temperature curve .
  • Page 4 Contents WBR1D-IPEX is a low-power embedded Wi-Fi module that Tuya has developed. It consists of a highly integrated wireless RF chip (W701D-VA1-CG), a few peripherals, a built-in WiFi network protocol stack, the Bluetooth network protocol, and varied library functions. 1 / 29...

  • Page 5: Overview

    WBR1D-IPEX has an embedded low-power 32-bit CPU, 512-KB static random-access memory (SRAM), 4-MB flash memory, and rich peripherals. WBR1D-IPEX is an RTOS platform that integrates all function libraries of the WiFi MAC and TCP/ IP. You can develop embedded WiFi products as required.

  • Page 6: Applications

    1 OVERVIEW – Up to +17 dBm output power in 802.11b mode; up to +15 dbm output power in 802.11a mode – Support STA/AP/STA+AP working mode – Support SmartConfig and AP network configuration manners for Android and iOS devices – Onboard PCB antenna with a gain of 2 dBi@2.4 G or 2.6 dBi@5 G –...

  • Page 7: Module Interfaces

    2 MODULE INTERFACES 2 Module interfaces 2.1 Dimensions and footprint WBR1D-IPEX has two rows of pins with a 1.5±0.1 mm pin spacing. The WBR1D-IPEX dimensions are 18 mm (W)×23.5 mm (L)×2.8 mm (H). Diagram of dimensions of WBR1D-IPEX 4 / 29...

  • Page 8: Pin Definition

    2 MODULE INTERFACES Note: The general shape tolerance is ±0.3 mm, the position tolerance related to the plug-in assembly is reduced to ±0.1 mm, and the tolerance of the 1-mm- thick plate is ±0.1 mm. 2.2 Pin definition 5 / 29...
  • Page 9 2 MODULE INTERFACES Pin number Symbol I/O type Function The internal level conversion circuit supplies power to the input pin and the actual voltage is the voltage uploaded by the user’s backplane TX/PB1 User-side serial interface TXD signal RX/PB2 User-side serial interface RXD signal Power supply pin...
  • Page 10 2 MODULE INTERFACES Pin number Symbol I/O type Function PA26 Common IO pin, which corresponds to PA 26 of IC PA28 Support hardware PWM function and correspond to PA 28 of IC U0RX LOG serial interface input pin PB21 Common IO pin, which corresponds to PB 21 of IC...

  • Page 11: Definitions On Test Points

    2 MODULE INTERFACES cates analog input pins. • RST is only a hardware reset pin and cannot be used for clearing information about WiFi network configuration. 2.3 Definitions on test points Pin aq Symbol I/O type Function TEST Be used for the production test of the module Note: Test pins are not recommended.

  • Page 12: Electrical Parameters

    3 ELECTRICAL PARAMETERS 3 Electrical parameters 3.1 Absolute electrical parameters Minimum Maximum Parameter Description value value Unit Storage ℃ temperature VBAT Power supply voltage Static TAMB-25℃ electricity discharge voltage (human body model) Static TAMB-25℃ electricity discharge voltage (machine model) 3.2 Normal working conditions Minimum Typical Maximum...

  • Page 13: Tx And Rx Power Consumption

    3 ELECTRICAL PARAMETERS Minimum Typical Maximum Parameter Description value value value Unit IO low-level -0.3 VCC*0.25 input VCC*0.75 high-level input IO low-level VCC*0.1 output VCC*0.8 high-level output Imax IO drive current 3.3 TX and RX power consumption 3.3.1 Transmission and receiving at 2.4G Transmit Working Power/Re-...

  • Page 14: Working Current

    3 ELECTRICAL PARAMETERS Transmit Working Power/Re- Typical Status Mode Rate ceive value Unit Receive 11n-HT20 MCS7 Constantly receive Receive 11n-HT40 MCS7 Constantly receive 3.3.2 Transmission and receiving at 5G Transmit Working Power/Re- Typical Status Mode Rate ceive value Unit Transmit 54Mbps +15dBm Transmit...
  • Page 15 3 ELECTRICAL PARAMETERS Maximum Working value Working Status, Ta Average (Typical mode = 25℃ value value) Unit Quick network module is connection in the fast state network connection state and the WiFi indicator flashes fast Hotspot network module is configura- in the tion hotspot...

  • Page 16: Rf Parameters

    4 RF PARAMETERS Maximum Working value Working Status, Ta Average (Typical mode = 25℃ value value) Unit Disconnected state module is discon- nected and the WiFi indicator is dark 4 RF parameters 4.1 Basic RF features Parameter Description Working frequency 2.412 to 2.484 GHz;...
  • Page 17 4 RF PARAMETERS Minimum Maximum Parameter value Typical value value Unit Average RF output power, 802.11b CCK Mode 11M Average RF output power, 802.11g OFDM Mode Average RF output power, 802.11n HT20 Mode MCS7 Average RF output power, 802.11n HT40 Mode MCS7 Frequency error...

  • Page 18: Rx Performance

    4 RF PARAMETERS Minimum Maximum Parameter value Typical value value Unit Average RF output power, 802.11n HT20 Mode MCS7 Average RF output power, 802.11n HT40 Mode MCS7 Frequency error 4.3 RX performance RX sensitivity Minimum Maximum Parameter value Typical value value Unit PER<8%, RX...

  • Page 19: Antenna

    5 ANTENNA 5 Antenna 5.1 Antenna type WBR1D-IPEX uses only an Ipex antenna. 5.2 Antenna interference reduction To ensure the optimal WiFi performance when the WiFi module uses an onboard PCB antenna, it is recommended that the antenna be at least 15 mm away from other metal parts.

  • Page 20: Power-On Sequence And Resetting

    6 POWER-ON SEQUENCE AND RESETTING 6 Power-on sequence and resetting 6.1 Power-on sequence The RTL8720DN chip has requirements on the power-on sequence. It is recom- mended that the voltage rise from 0 to 3.3V within 40mS. Symbol Parameter Minimum Typical Maximum Unit TPRDY...

  • Page 21: Treatment Of Pin Gpio

    6 POWER-ON SEQUENCE AND RESETTING 6.3 Treatment of pin GPIO A few pins (PA 12, PA 13, PA 15, PA 25, PA 28, and PA 26) of the module will have instantaneous high-level pulses before the chip fully works, and everything will be normal after the chip works.
  • Page 22 6 POWER-ON SEQUENCE AND RESETTING 19 / 29...

  • Page 23: Packaging Information And Production Instructions

    7 PACKAGING INFORMATION AND PRODUCTION INSTRUCTIONS 7 Packaging information and production instructions 7.1 Mechanical dimensions The PCB dimensions are 18 mm(W)×23.5 mm(L)×2.8 mm (H). 7.2 Side view 20 / 29...

  • Page 24: Schematic Diagram Of Packaging

    Note: The default dimensional tolerance is ±0.35 mm. If you have specific requirements on dimensions, make them clear in the datasheet after communi- cation. 7.3 Schematic diagram of packaging 7.4 The Diagram of PCB package Optionally, WBR1D-IPEX can use SMT. 21 / 29...

  • Page 25: Production Instructions

    7 PACKAGING INFORMATION AND PRODUCTION INSTRUCTIONS 7.4.1 PCB package diagram-SMT 7.5 Production instructions • The stamp-hole module must be mounted by the SMT machine. After being unpacked, it must be soldered within 24 hours. Otherwise, it must be put into the drying cupboard where the RH is not greater than 10%, or it needs to be packaged under vacuum again and the exposure time needs to be recorded (the total exposure time cannot exceed 168 hours).
  • Page 26 7 PACKAGING INFORMATION AND PRODUCTION INSTRUCTIONS – Baking equipment: ∗ Cabinet oven ∗ Anti-static heat-resistant pallets ∗ Anti-static heat-resistant gloves • Storage conditions for a delivered module are as follows: – The moisture-proof bag must be placed in an environment where the tem- perature is below 40°C and the relative humidity is lower than 90%.

  • Page 27: Recommended Oven Temperature Curve

    7 PACKAGING INFORMATION AND PRODUCTION INSTRUCTIONS they are very likely to get damp when exposed outside. In this case, if they are soldered at high temperatures, it may result in component failure or poor soldering. • In the whole production process, take electrostatic discharge (ESD) protective measures.
  • Page 28 7 PACKAGING INFORMATION AND PRODUCTION INSTRUCTIONS • E: Duration of constant temperature: 60 to 120s; the range of constant tem- perature: 150 to 200°C • F: Duration above the liquidus: 50 to 70s • G: Peak temperature: 235 to 245°C •...

  • Page 29: Storage Conditions

    7 PACKAGING INFORMATION AND PRODUCTION INSTRUCTIONS 7.7 Storage conditions 26 / 29...

  • Page 30: Moq And Packaging Information

    Number MOQ (pcs) method per reel carton WBR1D-IPEX 4000 Tape reel 1000 9 Appendix: Statement FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this device.
  • Page 31 “This product must be installed and operated with a minimum distance of 20 cm between the radiator and user body”. This device has got an FCC ID: 2ANDL-WBR1D-IPEX. The end product must be labeled in a visible area with the following: “Contains Transmitter Module FCC ID: 2ANDL- WBR1D-IPEX”.
  • Page 32 9 APPENDIX: STATEMENT 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 the EU directive for waste electrical and electronic equipment (WEEE-2012/19/EU).

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