2A84HEWB160031MIEEE 2.4GHz 1T1R Wi-Fi with BLE IoT

Proprietary & Confidential Information Egis Technology Inc. Doc. NO: EGIS EWB160031M User Manual IEEE 2.4GHz 1T1R Wi-Fi with BLE IoT V0.6 Proprietary & Confidential Information Egis Technology Inc. Doc. NO: Revision History Date Revision Content Revised By Version 2021/05/06 - Initial released (Preliminary) Issac Chen 0.1 2021/09/03 - Initial released (Preliminary) Issac Chen 0.2 2022/08/31 - Add packing information Issac Chen 0.3 2022/09/26 - Add PCB antenna info Issac Chen 0.4 2022/10/01 - Add BLE and Crystal info. Issac Chen 0.5 2022/10/06 - Correct GPIOs info. Issac Chen 0.6 2022/12/05 - Update pin define. Issac Chen 0.61 EWB160031M User manual Proprietary & Confidential Information Egis Technology Inc. Doc. NO: Contents Revision History ....................................................................................................... 1 Contents ................................................................................................................... 2 1. General Description ............................................................................................ 3 2. Features ............................................................................................................... 4 3. General Specification ......................................................................................... 6 3.1 Voltages .......................................................................................................... 6 3.1.1 Absolute Maximum Ratings .................................................................... 6 3.1.2 Recommended Operating Ratings ......................................................... 6 3.2 Crystal Specification ....................................................................................... 6 3.3 Wi-Fi RF Specification (RX) ............................................................................ 7 3.4 Wi-Fi RF Specification (TX) ............................................................................ 7 3.5 BLE RF Specification (RX) .............................................................................. 7 3.6 BLE RF Specification (TX) .............................................................................. 7 3.7 Power Consumption ....................................................................................... 7 4. Antenna ............................................................................................................... 9 4.1 S11 Parameter ................................................................................................ 9 4.2 Gain Pattern ................................................................................................... 9 4.3 Efficiency ...................................................................................................... 10 5. Pin Assignments ............................................................................................... 11 5.1 PCB Pin Outline ............................................................................................ 11 5.2 Pin Definition ................................................................................................ 13 6. Dimensions ....................................................................................................... 15 6.1 Layout Recommendation .............................................................................. 15 7. Reference Design ............................................................................................. 16 8. Recommended Reflow Profile ......................................................................... 17 9. Software Introduction ....................................................................................... 19 9.1 Software Architecture .................................................................................... 18 9.2 SDK Environment Setup ............................................................................... 26 9.3 Project Preview ............................................................................................. 24 9-4 Main Function Entrance....................................................................24 9-5 Log Output Setup................ ........................................................... 25 10. Appendix.............................................................................................................29 EWB160031M User manual Proprietary & Confidential Information Egis Technology Inc. Doc. NO: 1. General Description EWB160031M module features a fully integrated 2.4GHz radio transceiver and baseband processor for Wi-Fi 802.11b and Bluetooth® Smart applications. It can be used as a standalone application-specific communication processor or as a wireless data link in hosted MCU systems where ultra-low power is critical. It supports flexible memory architecture for storing profiles, stacks and custom application codes, and can be updated using Over-The-Air (OTA) technology. Qualified Bluetooth Smart protocol stack and Wi-Fi TCP/IP stack are stored in a dedicated ROM. EWB160031M module uses OPULINKS OPL1600 SoC. It is equipped with dual processors, ARM® Cortex®-M0 and M3, for handling different processes. All software runs on the ARM® Cortex®-M0 processor while more intensive application-specific activities run on the ARM® Cortex®-M3 processor. EWB160031M can be connected to any external MCU through SPI, I2C or UART interfaces and sensors or other devices through GPIOs. The transceiver interfaces directly to the antenna and is fully compliant with the Wi-Fi 802.11b and Bluetooth 5.0 BLE standards. With integrated antenna switch, RF balun, power amplifier (PA) and low noise amplifier (LNA), the OPL1600 allows both Wi-Fi and Bluetooth Smart to minimize PCB design area and external component requirement. The block diagram for OPL1600 is shown as below. EWB160031M User manual Proprietary & Confidential Information Egis Technology Inc. Doc. NO: 2. Features  Processors  ARM® Cor…

Text truncated - open the document above for the full version.

Egis Technology Inc. Add: 30F, No. 118, Ciyun Rd., East Dist., Hsinchu City 300196, Taiwan (R.O.C.) Tel: 886 2‐26589768 RF Decl aration Letter 2022-12-08 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: The RF Chip/module (OPULINKS OPL1600) supports the following functions: Wi-Fi 802.11b and Bluetooth 5.0 BLE Now installed in the IEEE 2.4GHz 1T1R Wi-Fi with BLE IoT (FCC ID: 2A84HEWB160031M), only 802.11b and Bluetooth 5.0 BLE 1M are used, other functions will be disabled by software. We, Egis Technology Inc. assumes the liability against any problems or damages that might occur in relation to this issue. Sincerely Yours, Kyan Chung / Sales Director Egis Technology Inc. 30F, No. 118, Ciyun Rd., East Dist., Hsinchu City 300196, Taiwan (R.O.C.) Tel: 02-2658-9768 Fax: 02-2658-8368

QA-FR-170-B 7/29/2014 Egis Technology Inc. Add: 30F, No. 118, Ciyun Rd., East Dist., Hsinchu City 300196, Taiwan (R.O.C.) Tel: 886 2-26589768 FCC Authorization 2022-11-22 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We Egis Technology INC. the undersigned, Hereby authorizes Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratory Corp. (New Taipei Laboratory) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Kyan Chung Senior Sales Director [email protected]

QA-FR-171-A Egis Technology Inc. Add: 30F, No. 118, Ciyun Rd., East Dist., Hsinchu City 300196, Taiwan (R.O.C.) Tel: 886 2-26589768 FCC Confidential Authorization 2022-11-23 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2A84HEWB160031M In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Egis Technology Inc. hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Schematics • Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Kyan Chung Senior Sales Director [email protected]

Modular Approval Request FCC (KDB 996369 D01 & Part 15.212) Company Name: Egis Technology Inc. Add: 30F, No. 118, Ciyun Rd., East Dist., Hsinchu City 300196, Taiwan (R.O.C.) Tel: 02-2658-9768 FCC ID: 2A84HEWB160031M Items to be covered by Single modular transmitters. Answer from applicant 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. YES 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. YES 3. The module must contain power supply regulation on the module YES 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 §§ 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b). YES 5. The module must demonstrate compliance in a stand-alone configuration. YES 6. The module must be labeled with its permanently affixed FCC ID label, or use an electronic display (see KDB Publication 784748). YES 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. YES 8. The module must comply with RF exposure requirements. YES Contact name/ title: Kyan Chung / Senior Sales Director E-mail: [email protected]

Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ220922001 Page 1 of 1 External Photographs

13.0 mm 10.0 mm Egis 2472600B4AC2FCC ID:2A84HEWB160031M CCXXxxYYyyyZzW EWB160031M

Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ220922001 Page 1 of 2 Internal Photographs Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ220922001 Page 2 of 2 Antenna

Bay Area Compliance Laboratories Corp.(New Taipei Laboratory) No.: RXZ220922001RF02 Note: It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Page 16 of 52 5 FCC §1.1307(b)(3)(i) – RF Exposure 5.1 Applicable Standard According to subpart 15.247(i) and subpart §1.1307(b)(3)(i), 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. For single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph (b)(2) of this section): A single RF source is exempt if: (A) The available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption may not be used in conjunction with other exemption criteria other than those in paragraph (b)(3)(ii)(A) of this section. Medical implant devices may only use this exemption and that in paragraph (b)(3)(ii)(A); (B) Or the available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold Pth (mW) described in the following formula. This method shall only be used at separation distances (cm) from 0.5 centimeters to 40 centimeters and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by: (C) Or using Table 1 and the minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. For the exemption in Table 1 to apply, R must be at least λ/2π, where λ is the free- space operating wavelength in meters. If the ERP of a single RF source is not easily obtained, then the available maximum time-averaged power may be used in lieu of ERP if the physical dimensions of the radiating structure(s) do not exceed the electrical length of λ/4 or if the antenna gain is less than that of a half-wave dipole (1.64 linear value). Bay Area Compliance Laboratories Corp.(New Taipei Laboratory) No.: RXZ220922001RF02 Note: It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Page 17 of 52 The sequence to apply for single portable RF sources includes the following steps: 1) determination of 1 mW blanket exemption under § 1.1307(b)(3)(i)(A) 2) determination of exemption under the MPE-based § 1.1307(b)(3)(i)(C) if 1) is not met 3) determination of exemption under the SAR-based § 1.1307(b)(3)(i)(B) if both 1) and 2) are not met 5.2 RF Exposure Evaluation Result Project info Note: the tune-up power declared by the customer § 1.1307(b)(3)(i)(A) method is not applicable. § 1.1307(b)(3)(i)(C) The minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates ERP (watts) is no more than the calculated value prescribed for that frequency R must be at least λ/2π λ is the free-space operating wavelength in meters Result: The EUT meets exemption requirement. Band Frequency (MHz) Tune‐up Power (dBm) Antenna Gain (dBi) Distances (mm) Tune‐up Power (mW) ERP (dBm) ERP (mW) 802.11b 246211.5‐0.2720014.139.088.09 BLE24800.5‐0.272001.12‐1.920.64

Note: It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Page 1 of 52 FCC Part 15.247 TEST REPORT For Egis Technology Inc. 30F, No. 118, Ciyun Rd., East Dist., Hsinchu City 300196, Taiwan (R.O.C.) FCC ID: 2A84HEWB160031M Report Type: Original Report Product Name: IEEE 2.4GHz 1T1R Wi-Fi with BLE IoT Report Producer : Coco Lin Report Number : RXZ220922001RF02 Report Date : 2022-11-30 Reviewed By: Andy Shih Prepared By: Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) 70, Lane 169, Sec. 2, Datong Road, Xizhi Dist., New Taipei City 22183, Taiwan, R.O.C. Tel: +886 (2) 2647 6898 Fax: +886 (2) 2647 6895 www.bacl.com.tw Bay Area Compliance Laboratories Corp.(New Taipei Laboratory) No.: RXZ220922001RF02 Note: It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Page 2 of 52 Revision History Revision No. Report Number Issue Date Description Author/ Revised by 0.0 RXZ220922001 RXZ220922001RF02 2022-11-30 Original Report Coco Lin Bay Area Compliance Laboratories Corp.(New Taipei Laboratory) No.: RXZ220922001RF02 Note: It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Page 3 of 52 TABLE OF CONTENTS 1 General Information ....................................................................................................... 5 1.1 Product Description for Equipment under Test (EUT) ......................................................... 5 1.2 Objective ............................................................................................................................... 6 1.3 Related Submittal(s)/Grant(s) ................................................................................................ 6 1.4 Test Methodology .................................................................................................................. 6 1.5 Statement ............................................................................................................................... 6 1.6 Measurement Uncertainty ..................................................................................................... 7 1.7 Environmental Conditions ..................................................................................................... 7 1.8 Test Facility ........................................................................................................................... 7 2 System Test Configuration ............................................................................................. 8 2.1 Description of Test Configuration ......................................................................................... 8 2.2 Equipment Modifications ...................................................................................................... 8 2.3 EUT Exercise Software ......................................................................................................... 8 2.4 Test Mode .............................................................................................................................. 9 2.5 Support Equipment List and Details ...................................................................................... 9 2.6 External Cable List and Details ............................................................................................. 9 2.7 Block Diagram of Test Setup ................................................................................................ 9 2.8 Duty Cycle ........................................................................................................................... 11 3 Summary of Test Results .............................................................................................. 13 4 Test Equipment List and Details ................................................................................. 14 5 FCC §1.1307(b)(3)(i) – RF Exposure .......................................................................... 16 5.1 Applicable Standard ............................................................................................................ 16 5.2 RF Exposure Evaluation Result ........................................................................................... 17 6 FCC §15.203 – Antenna Requirements ....................................................................... 18 6.1 Applicable Standard ............................................................................................................ 18 6.2 Antenna List and Details ..................................................................................................... 18 7 FCC §15.207(a) – AC Line Conducted Emissions ..................................................... 19 7.1 Applicable Standard ............................................................................................................ 19 7.2 EUT Setup ........................................................................................................................... 19 7.3 EMI Test Receiver Setup .................................................................................................... 20 7.4 Test Procedure ..................................................................................................................... 20 7.5 Corrected Factor & Margin Calculation .............................................................................. 20 7.6 Test Results ......................................................................................................................... 21 8 FCC §15.209, §15.205 , §15.247(d) – Spurious Emissions ......................................... 25 8.1 Applicable Standard ............................................................................................................ 25 8.2 EUT Setup ....................................…

Text truncated - open the document above for the full version.

Proprietary & Confidential Information iotTech Corporation, Taiwan Doc. NO: iotTech ANT-D566 2.4GHz ISM Band Working Frequency PCB Antenna Datasheet V0.0 Proprietary & Confidential Information iotTech Corporation, Taiwan Doc. NO: Revision History Date Revision Content Revised By Version 2022/10/18 - Initial released (Preliminary) Issac Chen 0.0 - - - - - - ANT-D566 Datasheet Proprietary & Confidential Information iotTech Corporation, Taiwan Doc. NO: Contents Revision History ....................................................................................................... 1 Contents ................................................................................................................... 2 1. Introduction ......................................................................................................... 3 2. Layout and Implementation ............................................................................... 3 3. General Specification ......................................................................................... 4 3.1 S11 Parameter ................................................................................................ 4 3.2 Gain Pattern ................................................................................................... 4 3.3 Efficiency ........................................................................................................ 7 ANT-D566 Datasheet Proprietary & Confidential Information iotTech Corporation, Taiwan Doc. NO: 1. Introduction ANT-D566 PCB antenna used on EWB160031M WIFI+BLE module is described in this datasheet. It can be also used in all 2.4GHz designs, especially where small space is required for the antenna. This datasheet describes the antenna dimensions and RF performance test result. The suggested antenna design requires no more than 15.2 x 5.7mm of space and ensures a VSWR ratio of less than 2 across the 2.4 GHz ISM band when connected to a 50 ohm source. 2. Layout and Implementation Small changes of the antenna dimensions may have large impact on the performance. Therefore it is strongly recommended to make an exact copy of the reference design to achieve optimum performance. It is also recommended to use the same thickness and type of PCB material as used in the reference design. Information about the PCB can be found in a separate readme file included in the reference design. To compensate for a thicker/thinner PCB the antenna could be made slightly shorter/longer. ANT-D566 Datasheet Proprietary & Confidential Information iotTech Corporation, Taiwan Doc. NO: 3. General Specification 3.1 S11 Parameter 3.2 Gain Pattern Passive Test (Free Space) ANT-D566 Datasheet Proprietary & Confidential Information iotTech Corporation, Taiwan Doc. NO: ANT-D566 Datasheet Proprietary & Confidential Information iotTech Corporation, Taiwan Doc. NO: ANT-D566 Datasheet Proprietary & Confidential Information iotTech Corporation, Taiwan Doc. NO: 3.3 Efficiency 2400MHz~2500MHz (Average Efficiency = 30%)

Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ220922001 Page 1 of 3 EUT Setup Photographs Conduction： Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ220922001 Page 2 of 3 Radiated Emission (Below 1GHz)： Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) Project No.: RXZ220922001 Page 3 of 3 Radiated Emission (Above 1GHz)：