2ATEV-BL3390-IWiFi Module

Features 600MHz MIPS 24Kc MCU 64K I-Cache，32K D-Cache 64MB DDR2 32MB FLASH  Working voltage：DC 3.3V  Wi-Fi related features  Support 802.11 b/g/n with 20M and 40M bandwidth  Support WEP/WPA2  Integrated balun/PA/LNA  Peripheral：  3x UART  1x I2C  1x SPI  4x PWM  1x USB  3x Ethernet  Up to 19GPIOs  Working temperature: 0°C to +70°C  Stamp style SMD for surface mounting production Applications  Intelligent Gateway Model Model Antenna type Note BL3390-I External antenna Default Wi-Fi Module Version：1.1 Release date： September 04, 2019 BL3390-I - 2 - Content 1. Overview ............................................................................................................................ - 3 - 2. Basic Specifications ............................................................................................................ - 3 - 2.1 Power Consumption .................................................................................................... - 3 - 2.2 Working Environment ................................................................................................. - 4 - 3. Radio Specifications ........................................................................................................... - 4 - 3.1 Basic Radio Specification ............................................................................................. - 4 - 3.2 Radio Performance ...................................................................................................... - 5 - 3.2.1 IEEE802.11b .......................................................................................................... - 5 - 3.2.2 IEEE802.11g .......................................................................................................... - 5 - 3.2.3 IEEE802.11n .................................................................................................... - 6 - 4. BL3390-I Hardware Information ........................................................................................ - 8 - 4.1 PIN Sequence ............................................................................................................... - 8 - 4.2 PIN Definitions ............................................................................................................. - 9 - Refer to Table 17 for testing data. .................................................................................... - 9 - 4.3 Mechanical Dimensions ............................................................................................. - 11 - 4.4Recommended Pad Size ............................................................................................. - 12 - 4.5 Power Supply Requirement ....................................................................................... - 13 - 4.6. Certifications ............................................................................................................ - 13 - 4.7. Label ......................................................................................................................... - 14 - Revision History ................................................................................................................... - 19 - Copyrights ............................................................................................................................ - 19 - Contact Us ........................................................................................................................... - 19 - - 3 - 1. Overview Bl3390-I is a cost-effective gateway WiFi module launched by hangzhou Broadlink. It is highly integrated with MIPS 24Kc MCU, with the highest main frequency up to 600MHz, built-in with 64MB DDR2, configured with 32MB Flash and 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 BL3390-I Power Consumption Data Specifications Min. Typ. Max. Units VDD 3.0 3.3 3.6 V VIL(input low voltage) 0.8 V VIH(input high voltage) 2 V VOL(output low voltage) 0.4 V VOH(output high voltage) 2.4 V Working（avg） 340 360 mA Working（beacon） 820 mA - 4 - 2.2 Working Environment Please refer to Table 2 for working environment data. Table 2 BL3390-I Working Environment Data Symbol Description Min. Max. Units Ts Storage temperature -40 125 °C TA Ambient operating temperature 0 70 °C Vdd Supply voltage 3.0 3.6 V 3. Radio Specifications 3.1 Basic Radio Specification Please refer to Table 3 for radio specification. Table 3 BL3390-I Radio Specification Radio range 2.412 GHz - 2.472 GHz Wireless standards IEEE 802.11 b/g/n Radio output (conductive) 802.11b:17.5 ± 1.5dBm@11Mbps 802.11g: 14 ± 1.5dBm@54Mbps 802.11n: 12.5 ± 1.5dBm@MCS7/HT20 802.11n: 12.5 ± 1.5dBm@MCS7/HT40 Antenna type Internal: Not supported External: supported Receiving sensitivity 802.11b ≤ -86dBm@11Mbps 802.11g ≤ -73dBm@54Mbps 802.11n/HT20 ≤ -69dBm@MCS7 802.11n/HT40 ≤ -67dBm@MCS7 Stack IPv4, TCP/UDP/FTP/HTTP/HTTPS/TLS/mDNS Data rate (max) [email protected], [email protected], [email protected] Security Encryption standard: Open/WEP-Open/WPA/WPA2 Encryption algorithm: WEP64/WEP128/TKIP/AES Network types STA/AP/STA+AP/WIFI Direct - 5 - 3.2 Radio Performance 3.2.1 IEEE802.11b Table 4 Basic specifications under IEEE802.11b ITEM Specification Modulation Type DSSS / CCK Frequency range 2412MHz~2462MHz Channel CH1 to CH11 Data rate 1, 2, 5.5, 11Mbps Table 5 Transmitting performance under IEEE802.11b TX Characteristics Min Typical Max. Unit Power@11Mbps 16 19 dBm Frequency Error -15 +15 ppm EVM@11Mbps -20 dB Transmit spectrum mask Pass Table 6 Receiving performance under IEEE802.11b RX Characteristics Min Typical Max. Unit 11Mbps Input Level Sensitivity Minimum Input Level (FER≦8%) -87 dBm 3.2.2 IEEE802.11g Tabl…

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Model: BL3390-I Report No.: WTX19X12090709W FCC Part 15.247 EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Model: BL3390-I Report No.: WTX19X12090709W FCC Part 15.247 EUT View 3

Model: BL3390-I Report No.: WTX19X12090709W FCC Part 15.247 EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format FCC ID: 2ATEV-BL3390-I 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: BL3390-I Report No.: WTX19X12090709W FCC Part 15.247 EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS Solder Board-Component View 1 Model: BL3390-I Report No.: WTX19X12090709W FCC Part 15.247 Antenna View WIFI Antenna

Model: BL3390-I Report No.: WTX19X12090709W Page 1 of 62 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-BL3390-I FCC Rule(s): FCC Part 15.247 Product Description: WiFi Module Tested Model: BL3390-I Report No.: WTX19X12090709W Sample Receipt Date: 2019-12-26 Tested Date: 2019-12-26 to 2020-01-08 Issued Date: 2020-01-08 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: BL3390-I Report No.: WTX19X12090709W Page 2 of 62 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 ................................................................................................................................................. 18 6.1 STANDARD APPLICABLE ....................................................................................................................................... 18 6.2 TEST PROCEDURE ................................................................................................................................................. 18 6.3 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 18 7. RF OUTPUT POWER ............................................................................................................................................ 23 7.1 STANDARD APPLICABLE ....................................................................................................................................... 23 7.2 TEST PROCEDURE ................................................................................................................................................. 23 7.3 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 23 8. FIELD STRENGTH OF SPURIOUS EMISSIONS ............................................................................................. 29 8.1 STANDARD APPLICABLE ....................................................................................................................................... 29 8.2 TEST PROCEDURE ................................................................................................................................................. 29 8.3 CORRECTED AMPLITUDE & MARGIN CALCULATION .............................................…

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Model: BL3390-I Report No.: WTX19X12090709W FCC Part 15.247 EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup (Below 30MHz) Model: BL3390-I Report No.: WTX19X12090709W FCC Part 15.247 Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (1GHz to 18GHz) Model: BL3390-I Report No.: WTX19X12090709W FCC Part 15.247 Radiation Emission Test Setup (Above 18GHz)