2ATEV-BL3359-PWiFi Module

WiFi Module Features 192MHz ARM Cortex M4 MCU 384KB SRAM/1MB FLASH Support AES，MD5，SHA1 Support XIP Working voltage: DC 3.3V Wi-Fi related features Support 802.11 b/g/n with 20M  Support station and soft AP  Support SmartConfig and AP configuration Support WEP/WPA2 Support multiple cloud services  Integrated balun/PA/LNA  TCP/IP stack optimized for IoT application  PCB antenna Peripheral 2x UART 2x ADC  1x SPI  4x PWM  Up to 14 GPIOs  Working temperature: -25°C to +85°C  Stamp style SMD for surface mounting production Applications Smart transportation Smart home / appliances Instruments Health care Industrial automation Intelligent security Smart energy Model Model Antenna type Note BL3359-P PCB antenna Default Embedded Version：1.1 Release date： May 24, 2019 BL3359-P - 1 - Content 1. Overview ............................................................................................................................ - 2 - 2. Basic Specifications ............................................................................................................ - 2 - 2.1. Power Consumption ................................................................................................... - 2 - 2.2. Working Environment ................................................................................................ - 3 - 3. Radio Specifications ........................................................................................................... - 3 - 3.1. Basic Radio Specification ............................................................................................ - 3 - 3.2. Radio Performance ..................................................................................................... - 4 - 3.2.1. IEEE 802.11b ........................................................................................................ - 4 - 3.2.2. IEEE 802.11g ........................................................................................................ - 5 - 3.2.3 IEEE802.11n .................................................................................................... - 6 - 3.2.4 Testing Data for OTA ...................................................................................... - 7 - Refer to Table 1 for testing data. ...................................................................................... - 7 - 4. BL3359-P Hardware Information ....................................................................................... - 8 - 4.1. PIN Sequence .............................................................................................................. - 8 - 4.2. PIN Definitions ............................................................................................................ - 8 - 4.4. Mechanical Dimensions ............................................................................................ - 10 - 4.5. Recommended Pad Size ........................................................................................... - 10 - 4.6. Certifications ............................................................................................................ - 11 - 4.7. Label ......................................................................................................................... - 11 - 4.8. Shielding Case Dimensions ....................................................................................... - 12 - 4.9. Packaging .................................................................................................................. - 12 - 5. Reference Design ............................................................................................................. - 13 - 5.1. UART Interface Design .............................................................................................. - 13 - 5.2. Power Supply Requirement ...................................................................................... - 13 - Revision History ................................................................................................................... - 17 - Copyrights ............................................................................................................................ - 18 - Contact Us ........................................................................................................................... - 18 - - 2 - 1. Overview BL3359-P is a cost-effective embedded Wi-Fi module designed by BroadLink, which integrates an ARM Cortex-M4F processor speed up to 125MHz, 256KB SRAM and 2MB flash with 3.3V single power supply. 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. 2. Basic Specifications 2.1. Power Consumption Please refer to Table 1 for power consumption data. Table 1 BL3359-P Power Consumption Data Specifications Min. Typ. Max. Units VDD 3.0 5.0 V VIL(input low voltage) -0.3 1.0 V VIH(input high voltage) 2.1 3.6 V VOL(output low voltage) 0 V VOH(output high voltage) 3.3 V Io 40 mA Standby (SP mini) 50 mA pulse current @TX 11b @17dBm 11Mbps 210 mA pulse current @TX 11g @15dBm 54Mbps 210 mA pulse current @TX 11n @14dBm 65Mbps 210 mA - 3 - 2.2. Working Environment Please refer to Table 2 for working environment data. Table 2 BL3359-P Working Environment Data Symbol Description Min. Max. Units Ts Storage temperature -40 125 °C TA Ambient operating temperature -25 85 °C Vdd Supply voltage 3.0 5 V Vio Voltage on IO pin 0 3.3 V 3. Radio Specifications 3.1. Basic Radio Specification Please refer to Table 3 for radio specification. Table 3 BL3359-P Radio Specification Radio range 2.412 GHz - 2.462 GHz Wireless standards IEEE 802.11 b/g/n Radio output (conductive) 802.11b:17 ± 1.5dBm@11Mbps 802.11b: 17 ± 1.5dBm@1Mbps 802.11g: 14 ± 1.5dBm@54Mbps 802.11g: 14 ± 1.5dBm@6Mbps 802.11n: 14 ± 1.5dBm@MCS7/H…

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Model: BL3359-P Report No.: WTX19X11082561W FCC Part 15.247 EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2

Model: BL3359-P Report No.: WTX19X11082561W FCC Part 15.247 EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format Specifications: Text is black in color and justified. Labels are printed in indelible ink on permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT FCC ID Label Location

Model: BL3359-P Report No.: WTX19X11082561W FCC Part 15.247 EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT View 1 Antenna View WIFI Antenna

1. MAXIMUM PERMISSIBLE EXPOSURE (MPE) FCC ID: 2ATEV-BL3359-P 1.1 Product Description for Equipment Under Test (EUT) Client Information Applicant: Hangzhou BroadLink Technology Co., Ltd. Address of applicant: Unit C,Building 1,No.57 Jiang’er Road,Changhe Street,Binjiang District,Hangzhou,Zhejiang,P.R.China Manufacturer: Hangzhou BroadLink Technology Co., Ltd. Address of manufacturer: Unit C,Building 1,No.57 Jiang’er Road,Changhe Street,Binjiang District,Hangzhou,Zhejiang,P.R.China General Description of EUT Product Name: WiFi Module Trade Name: BroadLink Model No.: BL3359-P Adding Model(s): / Rated Voltage: DC 3.3V Note: The test data is gathered from a production sample provided by the manufacturer. Technical Characteristics of EUT Support Standards: 802.11b, 802.11g, 802.11n Frequency Range: 2412-2462MHz for 802.11b/g/n-HT20 RF Output Power: 17.31dBm (Conducted) Type of Modulation: DBPSK,BPSK,DQPSK,QPSK,16QAM,64QAM Data Rate: 1-11Mbps, 6-54Mbps, up to 150Mbps Quantity of Channels: 11 for 802.11b/g/n-HT20 Channel Separation: 5MHz Type of Antenna: PCB Antenna Antenna Gain: 1.29dBi Note: The test data is gathered from a production sample provided by the manufacturer. 1.2 Standard Applicable According to §1.1307(b)(1) and KDB 447498 D01 General RF Exposure Guidance v06, system operating under the provisions of this section shall be operating in a manner that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. (a) Limits for Occupational / Controlled Exposure Frequency range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times | E | 2 , | H | 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842/f 4.89/f (900/f)* 6 30-300 61.4 0.163 1.0 6 300-1500 / / F/300 6 1500-100000 / / 5 6 (b) Limits for General Population / Uncontrolled Exposure Frequency range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times | E | 2 , | H | 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 / / F/1500 30 1500-100000 / / 1 30 Note: f = frequency in MHz: * = Plane-wave equivalents power density 1.3 MPE Calculation Method S = (30*P*G) / (377*R 2 ) S = power density (in appropriate units, e.g., mw/cm 2 ) P = power input to the antenna (in appropriate units, e.g., mw) G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor is normally numeric gain. R = distance to the center of radiation of the antenna (in appropriate units, e.g., cm) 1.4 MPE Calculation Result Wi-Fi: Maximum Tune-Up output power: 18.5 (dBm) Maximum peak output power at antenna input terminal: 70.79(mW) Prediction distance: >20(cm) Prediction frequency: 2437(MHz) Antenna gain: 1.29(dBi) Directional gain (numeric gain): 1.35 The worst case is power density at prediction frequency at 20cm: 0.02 (mw/cm 2 ) MPE limit for general population exposure at prediction frequency: 1 (mw/cm 2 ) Result: Pass

Model: BL3359-P Report No.: WTX19X11082561W Page 1 of 54 FCC Part 15.247 FCC Part 15C Measurement and Test Report For Hangzhou BroadLink Technology Co., Ltd. Unit C,Building 1,No.57 Jiang’er Road,Changhe Street,Binjiang District,Hangzhou,Zhejiang,P.R.China FCC ID: 2ATEV-BL3359-P FCC Rule(s): FCC Part 15.247 Product Description: WiFi Module Tested Model: BL3359-P Report No.: WTX19X11082561W Sample Receipt Date: 2019-11-27 Tested Date: 2019-11-27 to 2020-01-14 Issued Date: 2020-01-14 Tested By: Mike Shi/ Engineer Reviewed By: Lion Cai / RF Manager Approved & Authorized By: Silin Chen / Manager Prepared By: Shenzhen SEM Test Technology Co., Ltd. 1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao'an District, Shenzhen, P.R.C.（518101） Tel.: +86-755-33663308 Fax.: +86-755-33663309 Website: www.semtest.com.cn Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen SEM Test Technology Co., Ltd. Model: BL3359-P Report No.: WTX19X11082561W Page 2 of 54 FCC Part 15.247 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ............................................................................... 4 1.2 TEST STANDARDS ................................................................................................................................................... 5 1.3 TEST METHODOLOGY ............................................................................................................................................. 5 1.4 TEST FACILITY ....................................................................................................................................................... 5 1.5 EUT SETUP AND TEST MODE ................................................................................................................................. 6 1.6 MEASUREMENT UNCERTAINTY .............................................................................................................................. 7 1.7 TEST EQUIPMENT LIST AND DETAILS ..................................................................................................................... 8 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 10 3. RF EXPOSURE ....................................................................................................................................................... 11 3.1 STANDARD APPLICABLE ....................................................................................................................................... 11 3.2 TEST RESULT........................................................................................................................................................ 11 4. ANTENNA REQUIREMENT ................................................................................................................................ 12 4.1 STANDARD APPLICABLE ....................................................................................................................................... 12 4.2 EVALUATION INFORMATION ................................................................................................................................ 12 5. POWER SPECTRAL DENSITY ........................................................................................................................... 13 5.1 STANDARD APPLICABLE ....................................................................................................................................... 13 5.2 TEST PROCEDURE ................................................................................................................................................. 13 5.3 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 13 6. DTS BANDWIDTH ................................................................................................................................................. 17 6.1 STANDARD APPLICABLE ....................................................................................................................................... 17 6.2 TEST PROCEDURE ................................................................................................................................................. 17 6.3 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 17 7. RF OUTPUT POWER ............................................................................................................................................ 21 7.1 STANDARD APPLICABLE ....................................................................................................................................... 21 7.2 TEST PROCEDURE ................................................................................................................................................. 21 7.3 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 21 8. FIELD STRENGTH OF SPURIOUS EMISSIONS ............................................................................................. 26 8.1 STANDARD APPLICABLE ....................................................................................................................................... 26 8.2 TEST PROCEDURE ................................................................................................................................................. 26 8.3 CORRECTED AMPLITUDE & MARGIN CALCULATION .............................................…

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Model: BL3359-P Report No.: WTX19X11082561W FCC Part 15.247 EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup (Below 30MHz) Model: BL3359-P Report No.: WTX19X11082561W FCC Part 15.247 Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (1GHz to 18GHz) Model: BL3359-P Report No.: WTX19X11082561W FCC Part 15.247 Radiation Emission Test Setup (Above 18GHz)