BroadLink BL3414-P Module Owner’s Manual

: September 18, 2024
: BroadLink

Table of Contents

Product Overview
Basic Specifications
- Power Consumption
- Operating Environment
Radio Specifications
- Basic Radio Specifications
BL3414‐P Hardware Information
Version Update
Copyright
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BroadLink BL3414-P Module Owner’s Manual

Features

RISC 32bit MCU
48KB SRAM
512KB FLASH
Operating Voltage：1.8V~3.6V
RF Related Features
■ Frequency 2.400GHz~2.480GHz
■ Data Rate：1Mbps
■ Modulation Method：GFSK
■ Power：Max. +10dBm（Default 8± 1.5dBm）
■ Receiving Sensitivity：‐95± 1.5dBm@1M
■ Supports Bluetooth 5.0
Peripheral Device:
Up to 17/4 GPIOs depending on package option. All digital IOs can be used as GPIOS.
■ SPI
■ I2C
■ 1xUART
■ 6xPWM
■ 14 bit 6‐Channel SAR ADC
Operating Temperature：‐20℃to +85℃
Half-Hole Surface Mount Package, supports SMT
Module Dimensions:
(13．3±0.2)mm (21±0.2) mm (3.2±10%) （with shielding cover)

Application

Smart Transportation
Smart Home/ Appliances
Instruments/ Meters
Healthcare
Industrial Automation
Smart Security
Smart Energy

Module Model
BL3414-P

Product Overview

BL3414‐P is a BLE module launched by BroadLink, the SOC uses a 32‐bit MCU, with 17 GPIOs exposed externally. All digital IOs can be configured based on GPIOS and adopts a stamp hole interface with 3.3V single power supply.

The module integrates radio transceiver, MAC, baseband, supports data transmission, able to self‐network based on BLE. It can be widely used in applications like smart home devices, remote monitoring devices and medical care instruments.

Basic Specifications

Power Consumption

Please refer to Table 1 for consumption data.

Table 1 BL3414-P Power Consumption Data

*Experimental Data, approximate value;

Operating Environment

Please refer to Table 2 for Operating Environment data.

Table 2 BL3414-P Operating Environment Data

Radio Specifications

Basic Radio Specifications

Please refer to Table 3 for radio specifications

Table 3 BL3414-P Radio Specifications

(1） The output power is determined by the output level configured in the corresponding registers within the software.

BL3414‐P Hardware Information

PIN Definition

Please refer to Table 4 for PIN definitions.

Table 4 BL3414-P PIN Definitions

PS:

All functions* include the ability to define function configurations based on the table: SPI_CN_IO, SPI_CK_IO, SPI_MOSI_IO, SPI_MISO_IO, SWM_IO, ANT_SEL2, ANT_SEL1, ANT_SEL0, I2C_SDA_IO, I2C_SCL_IO, UART_RX_I, UART_TX, UART_RTS, UART_CTS_I, PWM5_N, PWM4_N, PWM3_N, PWM2_N, PWM1_N, PWM0_N, PWM5, PWM4, PWM3, PWM1, PWM0;
PA7 defaults to SWS as programming PIN (3.3V/GND/SWS interface，programmed using a designated programmer);
PD3 is set by default as a GPIO‐simulated UART_LOG debugging port，for easy log viewing;

Mechanical Dimensions

Please refer to Fig. 2 for the dimensions of module. Unit: mm.

Fig 2 BL3414-P Module Dimensions

Note: Dimensions(13.3±0.2) mm (21±0.2) mm(3.2)MAX. mm （with shielding cover）

Recommended Solder Pad

Fig 3 Module recommended solder pad size

Usage Instructions

There should be no metal components, or traces within 30mm around the onboard antenna and the bottom area should be kept clear as much as possible. Avoid routing high‐speed clock lines, high‐current power lines, etc.
The 3.3VD power PIN requires 10uF‐47uF capacitors in parallel with several 18pF to 100nF capacitors.
The preferred position for the module is shown in Fig 4.

Fig 4 Optimal Position of Module

Version Update

Copyright

Use or reproduction of all or any part of this manual, including its contents, without permission is prohibited. This applies in particular to trademarks, model names, part numbers and graphics.

Contact Us

Ms Zhou
Hangzhou BroadLink Technology Co., Ltd.
Address: Building C, 57 Jiang’er Road, Binjiang District, Hangzhou, P.R.China
Postcode: 310052
Tel: +86-571-85071744-8010
Email: bingqi.zhou@broadlink.com.cn

For more information of BroadLink Wi-Fi modules, please visit our website: www.broadlink.com.cn

List of applicable FCC rules
FCC Part 15.247

Label and compliance information
FCC ID label on the final system must be labeled with “Contains FCC ID:
2ATEV-BL3414-P” or “Contains transmitter module FCC ID: 2ATEV-BL3414-P”.

Information on test modes and additional testing requirements
Contact Hangzhou BroadLink Technology Co., Ltd will provide stand-alone modular transmitter test mode. Additional testing and certification may be necessary when multiple modules are used in a host.

Additional testing, Part 15 Subpart B disclaimer
To ensure compliance with all non-transmitter functions the host manufacturer is responsible for ensuring compliance with the module(s) installed and fully operational. For example, if a host was previously authorized as an unintentional radiator under the Supplier’s Declaration of Conformity procedure without a transmitter certified module and a module is added, the host manufacturer is responsible for ensuring that the after the module is installed and operational the host continues to be compliant with the Part 15B unintentional radiator requirements. Since this may depend on the details of how the module is integrated with the host, Hangzhou BroadLink Technology Co., Ltd. shall provide guidance to the host manufacturer for compliance with the Part 15B requirements.

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 operation.

NOTE 1: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance.

Note 1 : This module certified that complies with RF exposure requirement under mobile or fixed condition, this module is to be installed only in mobile or fixed applications.

A mobile device is defined as a transmitting device designed to be used in other than fixed locations and to generally be used in such a way that a separation distance of at least 20 centimeters is normally maintained between the transmitter’s radiating structure(s) and the body of the user or nearby persons. Transmitting devices designed to be used by consumers or workers that can be easily re-located, such as wireless devices associated with a personal computer, are considered to be mobile devices if they meet the 20 centimeter separation requirement.

A fixed device is defined as a device is physically secured at one location and is not able to be easily moved to another location.

Note 2 : 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.

Note 3 : The module may be operated only with the antenna with which it is 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 4: For all products market in US, OEM has to limit the operation channels in CH1 to CH11 for 2.4G band by supplied firmware programming tool. OEM shall not supply any tool or info to the end-user regarding to Regulatory Domain change.

IC WARNING
This device contains licence-exempt transmitter(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause undesired operation of the device.

IC Radiation Exposure Statement:

This device and its antenna(s) must not be co-located with any other transmitters except in accordance with IC multi-transmitter product procedures. Referring to the multi-transmitter policy, multiple-transmitter(s) and module(s) can be operated simultaneously without reassessment permissive change.

This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

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. Additional testing and certification may be necessary when multiple modules are used.

Any changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate this equipment.

The final end product must be labeled in a visible area with the following ” Contains IC: 25062-BL3414P “.