2AHMR-BW16Wi-Fi and BT SoC Module

深圳市博安通科技股份有限公司中山市博安通通信技术有限公司 SHENZHEN B&TTECHNOLOGY Co., Ltd ZHONGSHAN B&TTECHNOLOGYCo., Ltd 表单编号：B&T-QR-EN-002版本：B2保存期限：5年 生效日期：2014年7月4日 第1页 共13页 Project No：BW16 Date：2019.08.16 Rev：V1.1 承 认 书 Customer name： Model：BW16 B&T P/N: Spec.：Single-Chip low power dual bands Wireless LAN(WLAN) and Bluetooth Low Energy(v5.0) Sealed by corporation: CompilationVerifyApproval Wanghs Sealed by customer： CheckVerifyApproval Contact information of B&T ： ADD:10/F,Lingyun Administration Building,Liufang Road,The 67 District of Baoan District,Shenzhen Factory in Zhongshan：3-4/F ABuilding,The Eastern Industrial Zone,Nam Long,Zhongshan TEL：0760-88580932 FAX：0760-89961414 HTTP：http://www.tech-now.com sales:MB: E-mail： support : MB: E-mail： Quality: MB: E-mail： 深圳市博安通科技股份有限公司中山市博安通通信技术有限公司 SHENZHEN B&TTECHNOLOGY Co., Ltd ZHONGSHAN B&TTECHNOLOGYCo., Ltd 表单编号：B&T-QR-EN-002版本：B2保存期限：5年 生效日期：2014年7月4日 第2页 共13页 SPECIFICATION Single-Chip low power dual bands Wireless LAN(WLAN) and Bluetooth Low Energy(v5.0) SoC Module BW16 Version: V1.1 深圳市博安通科技股份有限公司中山市博安通通信技术有限公司 SHENZHEN B&TTECHNOLOGY Co., Ltd ZHONGSHAN B&TTECHNOLOGYCo., Ltd 表单编号：B&T-QR-EN-002版本：B2保存期限：5年 生效日期：2014年7月4日 第3页 共13页 Change History of Revision RevisioDateContents of Revision ChangeCompilationVerify V1.02019.06.13Iinitial releaseWanghs V1.12019.08.16 Modify pin definitions Wanghs 深圳市博安通科技股份有限公司中山市博安通通信技术有限公司 SHENZHEN B&TTECHNOLOGY Co., Ltd ZHONGSHAN B&TTECHNOLOGYCo., Ltd 表单编号：B&T-QR-EN-002版本：B2保存期限：5年 生效日期：2014年7月4日 第4页 共13页 1.Overview The BW16 is a highly integrated Wi-Fi and Bluetooth SOC module ,Main chip RTL8720DN is a highly integrated Single-Chip low power dual bands(2.4GHz and 5GHz) Wireless LAN(WLAN) and Bluetooth Low Energy(v5.0). It consists of a high-per formance MCU(ARM V8M,Cortex-M4F instruction compatible) named KM4, a low power MCU(ARM V8M,Cortex-M0 instruction compatible) named KM0, WLAN (802.11 a/b/g/n) MAC, an 1T1R capable WLAN baseband, RF, Bluetooth and peripherals. BW16 integrates internal memories for complete WIFI and BLE5.0 protocol functions. The embedded memory configuration also provides simple application developments. 2. Features Wireless Secure ItemsDescription Hardware engine AES/DES/SHA hardware engine TrustZone  TrustZone-M supported Secure boot Secure boot supported SWD protection  Debug port access protection and prohibition modes eFuse protection Security eFuse RSIP  Flash Decryption on-the-fly ItemsDescription WIFI 802.11 a/b/g/n 1x1, 2.4GHz & 5GHz Support 20MHz/40MHz up to MCS7 Low power architecture  Support low power Tx/Rx for short range application Low power beacon listen mode Low power Rx mode Very low power suspends mode (DLPS)  External PA is supported BT BLE Support BLE Support both central and peripheral modes  High power mode (10dbm, share the same PA with WIFI) Internal co-existence mechanism between WIFI and BT to share the same antenna. BT BLE5.0 Support BLE5.0 深圳市博安通科技股份有限公司中山市博安通通信技术有限公司 SHENZHEN B&TTECHNOLOGY Co., Ltd ZHONGSHAN B&TTECHNOLOGYCo., Ltd 表单编号：B&T-QR-EN-002版本：B2保存期限：5年 生效日期：2014年7月4日 第5页 共13页 Peripheral Interfaces 3 ADC interface are shared with the uart interfaces 2 UART with standard baud rate support 1 I2C interfaces are shared with the PWM interfaces 1 SPI interfaces are shared with the PWM interfaces 4 PWM interfaces All of the above interfaces can be used as GPIO 3.Applications BLE beacon Industrial wireless control Bluetooth gateway Wearable electronical devices Security ID tags Smart home 深圳市博安通科技股份有限公司中山市博安通通信技术有限公司 SHENZHEN B&TTECHNOLOGY Co., Ltd ZHONGSHAN B&TTECHNOLOGYCo., Ltd 表单编号：B&T-QR-EN-002版本：B2保存期限：5年 生效日期：2014年7月4日 第6页 共13页 4. General Specification Hardware Features ModelBW16 Antenna Type IPEX connect or PCB Antenna Major ChipsetRTL8720DN Power Supply 3.3 ± 5% V Dimension24 .0*16.0* 3.1mm (LxWxH) ±0.2mm WIFI Wireless Features Wireless StandardsIEEE 802.11 a/b/g/n Frequency Range2.412-2.484GHz & 5.180-5.825GHz Data Rates 802.11a : 6,9,12,18,24,36,48,54Mbps 802.11b : 1,2,5.5,11Mbps 802.11g : 6,9,12,18,24,36,48,54Mbps 802.11n : MCS0--MCS7 @ HT20 /2.4GHz and 5GHz band MCS0--MCS7 @ HT40 /2.4GHz and 5GHz band Modulation Technique DSSS (DBPSK, DQPSK, CCK) OFDM (BPSK, QPSK, 16-QAM, 64-QAM) Work ModeAP, Station, AP/Client Others Environment Operating Temperature: -20°C~85°C Storage Temperature: -40°C~125°C Operating Humidity:10%~90% (non-condensing) Storage Humidity:5%~90% (non-condensing ) Certification RoHS compliance 、 FCC 、 CE 、 SRRC Bluetooth Wireless Features Wireless StandardsBluetooth5.0 BLE Frequency Range2.402GHz -2.480GHz Receive Sensitivity-92dBm Transmit Power 7±2dBm 深圳市博安通科技股份有限公司中山市博安通通信技术有限公司 SHENZHEN B&TTECHNOLOGY Co., Ltd ZHONGSHAN B&TTECHNOLOGYCo., Ltd 表单编号：B&T-QR-EN-002版本：B2保存期限：5年 生效日期：2014年7月4日 第7页 共13页 5. Block Diagram 6.Electrical Specifications 1)DC Characteristics Current ConsumptionMin.Typ.Max.Unit DC 3.3V (with internalregulator and integrated CMOS PA ) --450mA DC_IO(including VDD_IO)--200mA DC_IO_33 (3.3V I/O Rating Current)--50mA ESD Protection (VESD)--2000V BW16 series modules are Electrostatic Sensitive Devices and require special precautions while handling. 深圳市博安通科技股份有限公司中山市博安通通信技术有限公司 SHENZHEN B&TTECHNOLOGY Co., Ltd ZHONGSHAN B&TTECHNOLOGYCo., Ltd 表单编号：B&T-QR-EN-002版本：B2保存期限：5年 生效日期：2014年7月4日 第8页 共13页 ESD precautions: The BW16 module are electrostatic sensitive devices (ESD) and require special ESD precautions typically applied to ESD sensitive components. Proper ESD handling and packaging procedures must be applied throughout the processing, handling, transportation and operation of any application that incorporates the BW16 module. Don’t touch the module by hand or solder with non-anti-static soldering iron to avoid damage to the module. 2) RF Characteristics for IEEE802.11a ItemsContents SpecificationIEEE802.11a ModeOFDM 54Mbps Channel frequency5.180-5.825GHz Freq.Error(±15ppm)±10 ppm RX (PER≤-65dBm@10%)-76 dBm TX CharacteristicsMin.Typ.Max.Unit Power Level ( ± 2dBm) 14dBm EVM (≤-25 dB)-30dB 3) RF Characteristi…

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Date: Feb. 12, 2020 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AHMR-BW16 Product Name: Wi-Fi+BT SoC Module Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...) • Schematics • Block diagram • Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. <Signature> Name: Su Facheng Title: Engineer Company: Shenzhen Ai-Thinker Technology Co., Ltd

Modular approval Declaration letter We, Shenzhen Ai-Thinker Technology Co., Ltd apply Limit modular approval for Product Name: Wi-Fi+BT SoC Module MODEL No.: BW16 FCC ID: 2AHMR-BW16 According to 996369 D01 Module Equip Auth Guide v01r04 and 15.212 requirement: (1) The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly; Answer ：Yes, both sides shielded (2) The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal; Answer ：Yes. All inputs to the modules are buffered through logic or microprocessor inputs. (3) The modular transmitter must have its own power supply regulation. Answer ：Yes. A low drop out regulator is used for modular power supply regulation. (4) The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per Sections 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b); Answer ：Yes. Device is equipped with Integral PCB antenna. (5) The module must demonstrate compliance in a stand-alone configuration; Answer ：Yes, distance between modular and all AEs are longer than 10cm, refer to setup photo. (6) The module must be labelled with its permanently affixed FCC ID label, or use an electronic display (See KDB Publication 784748 about labelling requirements); Answer ：Yes. The modular has a permanent fixed label, and below statement was listed in the User Manual. The host device must be labeled to display the FCC ID of the module Contains FCC ID: 2AHMR-BW16 (7) The module must comply with all specific rules applicable to the transmitter including all the conditions provided in the integration instructions by the grantee; Answer ：Yes. The module complies with all specific rules applicable to the transmitter including all the conditions provided in the integration instructions by the grantee, Refer to test report and user manual. (8) The module must comply with RF exposure requirements Answer ：Yes. Transmitter meets MPE calculation of 47 CFR 1.1307. Refer to MPE Reports and Refer to modular installation manual <Signature> Name: Su Facheng Title: Engineer Company: Shenzhen Ai-Thinker Technology Co., Ltd

Date: Feb. 12, 2020 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Compliance Testing, LLC to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). Sincerely, <Signature> Name: Su Facheng Title: Engineer Company: Shenzhen Ai-Thinker Technology Co., Ltd

Date: Feb. 12, 2020 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen CTB Testing Technology Co., Ltd. Add: Floor 1&2, Building A, No. 26 of Xinhe Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, China to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with Shenzhen Ai-Thinker Technology Co., Ltd Add: 6/F, Block C2, Huafeng Industrial Park, Hangcheng Road, Baoan district, Shenzhen China <Signature> Name: Su Facheng Title: Engineer Company: Shenzhen Ai-Thinker Technology Co., Ltd

M/N: BW16 M/N: BW16 M/N: BW16

FCC ID LABEL: Label Location: FCC ID: 2AHMR-BW16 Long:0.8cm Width:0.2cm

M/N: BW16 PCB A N T.

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2AHMR-BW16 Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. 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 Time |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 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz 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 Time |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 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna,R=20cm Test Result of RF Exposure Evaluation 2.4G Target power W/ tolerance (dBm) Max tune up power tolerance (dBm) Total Output power to antenna (mW) Antenna Gain(dBi) Total Power Density at R=20cm (mW/cm 2 ) 802.11b 16±2.0 18 63.10 2 (1.58) 0.019904 5G Target power W/ tolerance (dBm) Max tune up power tolerance (dBm) Total Output power to antenna (mW) Antenna Gain(dBi) Total Power Density at R=20cm (mW/cm 2 ) 802.11a 14±2.0 16 39.81 2 (1.58) 0.012559

Report No.: HK1911293047-3E TEST REPORT Test report On Behalf of Shenzhen Ai-Thinker Technology Co., Ltd. For Wi-Fi+BT SoC Module Model No.: BW16 FCC ID: 2AHMR-BW16 Prepared for : Shenzhen Ai-Thinker Technology Co., Ltd. Room 701, building B, huafeng industrial park, hangkong road, sanwei community, hangcheng street, baoan district, shenzhen Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China Date of Test: Dec. 16, 2019 ~ Dec. 25, 2019 Date of Report: Dec. 25, 2019 Report Number: HK1911293047-3E Page 1 of 80 Report No.: HK1911293047-3E TEST RESULT CERTIFICATION Applicant’s name .................. : Shenzhen Ai-Thinker Technology Co., Ltd. Address .................................. : Room 701, building B, huafeng industrial park, hangkong road, sanwei community, hangcheng street, baoan district, shenzhen Manufacture's Name ............. : Shenzhen Ai-Thinker Technology Co., Ltd. Address .................................. : Room 701, building B, huafeng industrial park, hangkong road, sanwei community, hangcheng street, baoan district, shenzhen Product description Trade Mark: N/A Product name ............................ : Wi-Fi+BT SoC Module Model and/or type reference . : BW16 Standards .............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.407 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ............................................ : Date (s) of performance of tests ............. : Dec. 16, 2019 ~ Dec. 25, 2019 Date of Issue ........................................... : Dec. 25, 2019 Test Result ............................................... : Pass Prepared by: Project Engineer Reviewed by: Project Supervisor Approved by: Technical Director Page 2 of 80 Report No.: HK1911293047-3E TABLE OF CONTENTS 1. Test Result Summary ............................................................................... 4 1.1. TEST PROCEDURES AND RESULTS ............................................................................................... 4 1.2. TEST FACILITY .................................................................................................................................. 4 1.3. MEASUREMENT UNCERTAINTY ............................................................................................................... 5 2. EUT Description ........................................................................................ 6 2.1. GENERAL DESCRIPTION OF EUT ................................................................................................... 6 2.2. OPERATION FREQUENCY EACH OF CHANNEL ........................................................................................... 7 2.3. OPERATION OF EUT DURING TESTING .................................................................................................... 7 2.4. DESCRIPTION OF TEST SETUP ....................................................................................................... 8 3. Genera Information ................................................................................... 9 3.1. TEST ENVIRONMENT AND MODE .............................................................................................................. 9 3.2. DESCRIPTION OF SUPPORT UNITS ........................................................................................................ 10 4. Test Results and Measurement Data .................................................... 11 4.1. CONDUCTED EMISSION ........................................................................................................................ 11 4.2. MAXIMUM CONDUCTED OUTPUT POWER .............................................................................................. 15 4.3. 6DB EMISSION BANDWIDTH ................................................................................................................. 18 4.4. 26DB BANDWIDTH AND 99% OCCUPIED BANDWIDTH ............................................................................ 24 4.5. POWER SPECTRAL DENSITY ................................................................................................................ 30 4.6. BAND EDGE ......................................................................................................................................... 40 4.7. SPURIOUS EMISSION ........................................................................................................................... 55 4.8. FREQUENCY STABILITY MEASUREMENT ................................................................................................ 75 4.9. PHOTOGRAPHS OF TEST SETUP ........................................................................................................... 79 Page 3 of 80 Report No.: HK1911293047-3E 1. Test Result Summary 1.1. TEST PROCEDURES AND RESULTS Requirement CFR 47 Section Result Antenna requirement §15.203 PASS AC Power Line Conducted Emission §15.207 PASS Maximum Conducted Output Power §15.407(a) §2.1046 PASS 6dB Emission Bandwidth §15.407(e) PASS 26dB Emission Bandwidth& 99% Occupied Bandwidth §15.407(a) §2.1049 PASS Power Spectral Density §15.407(a) PASS Band edge §15.407(a) PASS Radiated Emission §15.407(a) §2.1053 PASS Frequency Stability §15.407(g) §2.1055 PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. 1.2. TES…

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M/N: BW16 Radiated Emission test M/N: BW16 Conducted Emission test