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BroadLink ML3362T-P Manual

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YUECHUANGKONGJIAN
ML3362T-P
Version：RGBCW-US3335
2020
Features
Support IEEE802.11 b/g/n standards
Support WEP, WPA and WPA2 encryption
Support UART/PWM/ADC/GPIO/I2C
interfaces
Support STA/AP/AP+STA modes
 Support SmartConfig
 Support TLS/SSL protocols
Support PCB antenna
3.3V power supply
 Wi-Fi related features
 Support 802.11 b/g/n with 20M
and 40M bandwidth
 Support station and soft AP
Support
SmartConfig
configuration
 Integrated balun/PA/LNA
TCP/IP stack optimized for IoT
application
 PCB antenna
 Peripheral
 2x UART
 1x I2C
 1x SPI
Embedded
Wi-Fi Module
Release date： Sep. 12,
 4x PWM
 Up to 14GPIOs
 Working temperature: -10℃ to +105℃
Stamp style SMD for surface mounting
production
Applications
Smart transportation
Smart home / appliances
Instruments
Health care
Industrial automation
Intelligent security
Smart energy
and
AP
Models
Model
ML3362T-P
Product
Manual
Antenna type
Note
PCB antenna
Default

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Summary of Contents for BroadLink ML3362T-P

  • Page 1 YUECHUANGKONGJIAN   ML3362T-P Embedded  Product Wi-Fi Module  Version：RGBCW-US3335 Release date： Sep. 12, Manual 2020  4x PWM Features  Up to 14GPIOs Support IEEE802.11 b/g/n standards  Working temperature: -10℃ to +105℃ Support WEP, WPA and WPA2 encryption ...

  • Page 2: Table Of Contents

    3.2.1. IEEE 802.11b ......................- 5 - 3.2.2. IEEE 802.11g ......................- 5 - 3.2.3 IEEE802.11n ......................- 6 - 4. ML3362T-P Hardware Information ................... - 8 - 4.1. Footprint Sequence ....................- 8 - 4.2. Footprint Definitions ....................- 9 - 4.3.

  • Page 3: Overview

    - 3 - 1. Overview ML3362T-P is a cost-effective embedded Wi-Fi module designed by BroadLink, which supports 802.11 b/g/n standards and UART communication with other devices. The module integrates radio transceiver, MAC, baseband, all Wi-Fi protocols, configurations and network stack. It can be widely used in applications like smart home devices, remote monitoring devices and medical care instruments.

  • Page 4: Working Environment

    Voltage on IO pin 1000 2000 3. Radio Specifications 3.1. Basic Radio Specification Please refer to Table 3 for radio specification. Table 3 ML3362T-P Radio Specification Radio range 2.412 GHz - 2.462 GHz Wireless standards IEEE 802.11 b/g/n 802.11b :17dBm ± 1dBm Radio output 802.11g :14dBm ±...

  • Page 5: Radio Performance

    - 5 - 3.2. Radio Performance 3.2.1. IEEE 802.11b Table 4 Basic specifications under IEEE802.11b ITEM Specification Modulation Type DSSS / CCK 2412MHz~2462MHz Frequency range Channel CH1 to CH11 Data rate 1, 2, 5.5, 11Mbps Table 5 Transmitting performance under IEEE802.11b TX Characteristics Min.

  • Page 6: Ieee802.11N

    - 6 - CH1 to CH11 Channel 6, 9, 12, 18, 24, 36, 48, 54Mbps Data rate Table 8 Transmitting performance under IEEE802.11g TX Characteristics Min. Typical Max. Unit Power@54Mbps Frequency Error EVM@54Mbps Transmit spectrum mask Pass Table 9 Receiving performance under IEEE802.11g RX Characteristics Min.
  • Page 7 - 7 - Table 11 Transmitting performance under IEEE802.11n with 20MHz TX Characteristics Min. Typical Max. Unit Power@HT20, MCS7 Frequency Error EVM@HT20, MCS7 Transmit spectrum mask Pass Table 12 Receiving performance under IEEE802.11n with 20MHz RX Characteristics Min. Typical Max. Unit Minimum Input Level Sensitivity MCS7...

  • Page 8: Ml3362T-P Hardware Information

    Table 15 Receiving performance under IEEE802.11n with 40MHz RX Characteristics Min. Typical Max. Unit Minimum Input Level Sensitivity MCS7 Maximum Input Level (FER≦10%) 4. ML3362T-P Hardware Information 4.1. Footprint Sequence Please refer to Fig 1 for the footprint sequence of ML3362T-P. Fig 1 ML3362T-P Footprint sequence...

  • Page 9: Footprint Definitions

    - 9 - 4.2. Footprint Definitions Please refer to Table 16 for the footprint definitions of ML3362T-P. Table 16 ML3362T-P footprint definitions Function Function Function Function Function Default state GPIO2 GPIO1 I2C_SDA GPIO3 I2C_SCK GPIO12 SPI_MOSI DOWN GPIO13 SPI_MISO PWM1...

  • Page 10: Pcb Antenna

    - 10 - GPIO_27 DOWN Note: In default, UART2 (pin1 and pin2) are used for bypass communication and UART0 (pin16 and pin17) are used for output of debugging information and burning firmware. Please refer to the description in DC Characteristics for UART output current level. PDN is hardware reset for the module and will be effective with VIL.
  • Page 11 - 11 - Fig 2 BL3335-P Antenna The gain of PCB antenna on this module is about 0dB, as shown in Fig Fig 3. Fig 3 Simulated radiation pattern of antenna gain The following precautions should be considered during designing with PCB antenna: 1.

  • Page 12: Mechanical Dimensions

    - 12 - antenna and not design any circuit or bond copper on main board under this area. 3. Do not use the module inside any metal case or containers with metal painting. 4. Keep the antenna of wifi module next to the edge of main board during design of PCB to ensure better performance of antenna, as illustrated below.

  • Page 13: Recommended Pad Size

    - 13 - Fig 5 BL3335-P Dimensions a． Note: Dimensions (13.3±0.2) mm * (21±0.2) mm * (2.6±0.2)mm (with shielding case) 4.5. Recommended Pad Size Please refer to Fig Fig 6 for the recommended pad size of BL3335-P module. Fig 6 BL3335-P Recommended pad size Unit: mm...

  • Page 14: Reference Design

    - 14 - 5. Reference Design 5.1. UART Interface Design For devices with 3.3V power supply, you can directly connect the device UART port with module UART port according to the illustration in Fig Fig 7. External Wi-Fi module Capacitor Grounding Fig 7 Circuit diagram (3.3V) If your device is powered by 5V, you can refer to the circuit shown in Fig Fig 8 or design your...

  • Page 15: Power Supply Requirement

    - 15 - Fig 8 Circuit diagram (5V) 5.2. Power Supply Requirement If an LDO is used to supply the module with 3.3V power, C1 capacitor can be considered to be used with 10u-22u; If a DCDC is used to supply 3.3V power, C1 capacitor can be considered to be used with 22uF.
  • Page 16 - 16 - Revision History Date Version Updated Content 2018-05-24 Preliminary version 2020-02-19 Copyrights It is prohibited to use or copy all or any part of contents in this manual without prior permission, especially applicable for trademarks, models, part numbers and figures.
  • Page 17 2.8 Label and compliance information Remind end customers to FCC ID label on the final system must be labeled with “Contains FCC ID: 2AXPC-ML3362T-P” or “Contains transmitter module FCC ID: 2AXPC-ML3362T-P”. 2.9 Information on test modes and additional testing requirements Contact SHENZHEN YUECHUANGKONGJIAN TECHNOLOGY CO.,LTD will provide...
  • Page 18 - 18 - portable configurations with respect to Part 2.1093 and difference antenna configurations. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. FCC Warning 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, and (2) this device must accept any interference received, including interference that may cause undesired...
  • Page 19 - 19 - authorized. Any antenna that is of the same type and of equal or less directional gain as an antenna that is authorized with the intentional radiator may be marketed with, and used with, that intentional radiator. NOTE 5: For all products market in US, OEM has to limit the operation channels to CH1 to CH11 for 802.11b/g/n-HT20 and CH3 to CH9 for 802.11n-HT40 by supplied firmware programming tool.

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