P53-EMC30902.4GHz Wi-Fi/BLEModule

Copyright of Shanghai MXCHIP Information Technology Co., Ltd. Abstract ⚫ Input Voltage：3.0V~3.6V ⚫ Operating Temperature：-20°C to +85°C ⚫ Processor: Cortex-M33 Processor Core MX1300CF ▪ MX1300CF: Main frequency up to 100MHz ▪ SWD/JTAG simulation debugger interface Memory ▪ 256K bytes SRAM ▪ 384 bytes OTP memory area ▪ 2M bytes XIP flash Wi-Fi ▪ IEEE 802.11 b/g/n 1T1R 2.4GHz Single Frequency ▪ Support HT20, up to 65Mbps@MCS7 ▪ Support 802.11e QoS enhancement (WMM) ▪ Support WPA/WPA2 PSK，Open/WEP/ TKIP/CCMP ▪ Support WPA/WPA2 Enterprise ▪ Support WPS，Wi-Fi Direct ▪ Support IEEE Power Save mode Bluetooth ▪ Bluetooth Low Energy BLE compliant with the 4.2 standard ▪ Wi-Fi and BLE time division multiplexing, sharing the same PA and antenna ▪ Support Bluetooth slave mode, can be used for Bluetooth distribution network Rich Peripherals ▪ 14 x GPIO ▪ 1 x SPI，1 x I2C ▪ 8 x PWM ▪ 3 x UART，support hardware flow control ▪ Low-energy RTC ▪ ▪ Interface and Dimension ▪ Maintain pin compatibility with similar package modules ▪ stamp hole ▪ PCB antenna: 18mm x 20mm x 3mm ▪ IPEX connector antenna: 18mm x 14.3mm x 3mm ▪ Provide 5V serial port connector ▪ Application Functions ▪ Support AliOS and MXOS operating system ▪ Provide major cloud platforms access SDK ▪ Mass production firmware for typical applications ▪ Typical applications ▪ smart home appliances ▪ smart electric equipment ▪ Industrial automation Order Code Order Code Description EMC3090-EZI5 IPEX connector antenna, tray package EMC3090-PZI5 PCB antenna, tray package EMC3090-PZI5-TR PCB antenna, 18mm x 20mm EMC3090-EZI5-TR IPEX connector antenna, 18mm x 14.3mm EMC3090-PZI5-T10 5V serial port, PCB antenna EMC3090-EZI5-T10 5V serial port, IPEX connector antenna Data Sheet EMC3090 Wi-Fi/BLE Module Built-in ARM Cortex-M33 MCU 2.4G Hz IEEE 802.11 b/g/n, Bluetooth 4.2 ultra-high integration, rich peripherals Version: 1.8 Date: 2023-09-19 Number: DS0169EN EMC3090 Series Wireless Module Data Sheet Copyright of Shanghai MXCHIP Information Technology Co., Ltd. Order Code For example, EMC 3 09 0 -E Z I 5 -xxx Product Series EMC=IoT Wi-Fi/BLE Module Product Type 3=Welding type wireless module Typical target applications and features 09=IOT Application 9 Series Dimensions, enhancements 0 = 2 x 9pin 2.0 Spacing stamp hole RF Interface P = 18mm x 20 mm, 2.4GHz On-Board PCB Antenna E = 18mm x 14.3mm, 2.4GHz External Antenna IPEX Connector PSRAM capacity (optional) Z=No PSRAM Flash capacity I = 2M bytes of flash storage Temperature range 5 = Industrial grade temperature range, -20 ° C ~ 85 ° C Optional TR = tape reel package (default package is tray) T10 = The module is soldered to the T10 switching board (provide 5V UART socket). T10B0 = The module is soldered to the T10 switching board (provide 5V UART socket), spray glue T10B1 = The module is soldered to the T10 switching board (5V UART socket provided), mounted in the glue box, and then glued. T10B2 = The module is soldered to the T10 motherboard (5V UART socket provided), mounted in the pouring glue box, and then pouring glue. For a list of all relevant features (e.g. packaging, minimum order quantity, etc.) and other information, please contact your nearest MXCHIP point of sale or distributor. Accessories Order Code Description MXKIT-Base Development board for all EMC3090 modules MXKIT-Core-3090 The development board core board for the EMC3090, used with MXKIT-Base FX-3090 EMC3090 production fixture with accompanying test board：MXKIT-Base, MXKIT- Core-3090 EMC3090 Series Wireless Module Data Sheet Copyright of Shanghai MXCHIP Information Technology Co., Ltd. Release Note Date Version Description 2020-04-20 0.1 Initial version 2020-05-18 1.0 Add a recommendation wrapper diagram 2020-06-05 1.1 Correct some typographical errors, update pin definitions and device package diagrams 2020-07-16 1.3 Add T10 conversion board related data 2020-09-09 1.4 Update order code information 2022-09-28 1.5 Update dimension diagram 2022-08-08 1.6 Add FCC Warning 2023-09-01 1.7 Add Part 5. 1. Radiation Exposure Statement 2023-09-19 1.8 Add FCC Statement Part 5 Copyright Notice Without permission, it is prohibited to use or copy all or any part of this manual, especially for trademarks, model naming, part numbers and drawings. EMC3090 Series Wireless Module Datasheet 4 Contents Introduction ............................................................................................................................................................... 6 Pin Definition ............................................................................................................................................................. 7 Pin Arrangement ............................................................................................................................................................................. 7 Pin Definition ................................................................................................................................................................................... 7 Electric Parameter ..................................................................................................................................................... 9 Absolute Maximum Parameters .................................................................................................................................................... 9 Operating Voltage and Current ..................................................................................................................................................... 9 Typical Application Power Consumption ..................................................................................................................................... 9 ESD .................................................................................................................................................................................................. 10 RF parameter .........................…

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Rev 1/26/2023 Shanghai MXCHIP Information Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 09-13-2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: P53-EMC3090 [Shanghai MXCHIP Information Technology Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Signature Name: Wei Xu Title: Manager Company: Shanghai MXCHIP Information Technology Co., Ltd. Address and contact information: 9th Floor, Building B, Lane 2145,JinshaJiang Road, Putuo District, Shanghai Rev 1/26/2023 Shanghai MXCHIP Information Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 09-01-2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: P53-EMC3090 [Shanghai MXCHIP Information Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Signature Name: Wei Xu Title: Manager Company: Shanghai MXCHIP Information Technology Co., Ltd. Address and contact information: 9th Floor, Building B, Lane 2145,JinshaJiang Road, Putuo District, Shanghai

Rev 1/26/2023 Shanghai MXCHIP Information Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 09-13-2023 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: P53-EMC3090 FRN: 0021953211 [Shanghai MXCHIP Information Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, [FCC US Agent, LLC] is our designated U.S. agent for service of process for the above referenced FCC ID. [Shanghai MXCHIP Information Technology Co., Ltd.] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. [FCC US Agent, LLC] accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 lllinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email:[email protected] Sincerely, Shanghai MXCHIP Information Technology Co., Ltd. FCC US Agent, LLC Wei Xu Tim Payne

Rev 11/20/07 Shanghai MXCHIP Information Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: FCC ID: P53- EMC3090 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Block Schematics sch Operational Description Operation descriptiion The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Signature Name: Wei Xu Title: Manager Company: Shanghai MXCHIP Information Technology Co., Ltd. Address and contact information: 9th Floor, Building B, Lane 2145,JinshaJiang Road, Putuo District, Shanghai

Shanghai MXCHIP Information Technology Co., Ltd Operating Procedures Form – FCC Modular Page 1 of 1 MODULAR APPROVAL LETTER 2023/9/13 (Product name) FCC ID: P53-EMC3090, is seeking FCC Authorization as a Single Modular transmitter / Single Limited Modular Approval (Please check one) The EUT meets the requirements for Single Modular approval / Single Limited Modular Approval (please check one) as detailed in KDB 996369. Compliance to each of the requirements is described below: Requirement per 15.212 and KDB 996369 D01 Explanation from Grantee (do not write yes/no, but explain why product complies/how it is achieved) 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. This module has a complete metal shield covering the entire circuit, except for the antenna. 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. It has large Flash and ram, and a complete modem to ensure that the device will comply with Part 15 requirements with any type of input signal. The module must contain power supply regulation on the module. It integrated DCDC (BUCK) and several LDOs internally. 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). The module contains a inverted PCB antenna on the board. The module must demonstrate compliance in a stand-alone configuration. It contains RF PA/LNA and transceiver, and ARM Cortex M0 MCU inside; It can realize functions stand alone. The module must be labeled with its permanently affixed FCC ID label, or use an electronic display (see KDB Publication 784748). A label will be attached to the metal shield of the module. The module must comply with all specific rules applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee. This module has good design and uniform quality, it can meet test requirements. The module must comply with RF exposure requirements It complies with the Bluetooth Low Energy specification, and it has been tested and verified. Client’s signature: Client’s name & title: Wei Xu / Manager Contact information / address: 9th Floor, Building B, Lane 2145,JinshaJiang Road, Putuo District, Shanghai

Shanghai MXCHIP Information Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023.09.13 FCC ID: P53-EMC3090 To Whom It May Concern: We, the undersigned, hereby authorize Sabrina.wang at GRG Metrology & Test Group Co.,Ltd. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by GRG Metrology & Test Group Co.,Ltd. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Signature Name: Wei Xu Title: Manager Company: Shanghai MXCHIP Information Technology Co., Ltd. Address and contact information: 9th Floor, Building B, Lane 2145,JinshaJiang Road, Putuo District, Shanghai

Report No.: S202308147212 1 of 8 Attachment 1： Photo of EUT External Photos EMC3090E Photo 1: The whole product view Photo 2: The whole product view Report No.: S202308147212 2 of 8 Photo 3:WIFI/BLE Antenna Antenna Report No.: S202308147212 3 of 8 EMC3090P Photo 1: The whole product view Photo 2: The whole product view Report No.: S202308147212 4 of 8 Photo 3:WIFI/BLE Antenna Antenna

Report No.: S202308147212 5 of 8 Internal Photos EMC3090E Photo 1:Internal View for PCB Photo 2:Internal View for PCB Report No.: S202308147212 6 of 8 Photo 3: The whole product view Report No.: S202308147212 7 of 8 EMC3090P Photo 1:Internal View for PCB Photo 2:Internal View for PCB Report No.: S202308147212 8 of 8 Photo 3: The whole product view

Fangguang Inspection & Testing Co., Ltd. Page Number: 1 of 5 RF Exposure Evaluation Declaration Report No.: S20230814721203 I s s u e D a t e : 09-12-2 0 2 3 Applicant: Shanghai MXCHIP Information Technology Co., Ltd Address: 9th Floor, Building B, Lane 2145,JinshaJiang Road, Putuo District, Shanghai FCC ID: P53-EMC3090 Product: 2.4GHz Wi-Fi/BLEModule Model No.: EMC3090-E Trade Mark: MXCHIP FCC Rule Part(s): CFR 47, FCC Part 2.1091 Radio frequency radiation exposure evaluation: mobile devices. Item Receipt date: Aug. 24, 2023 Test Date: Sep. 02~ Sep. 06, 2023 Compiled By ( Guangze Ding ) Senior Test Engineer Approved By (Line Chen) Engineer Manager The test results relate only to the samples tested. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in KDB 558074 D01. Test results reported herein relate only to the item(s) tested. The test report shall not be reproduced except in full without the written approval of Fangguang Inspection & Testing Co., Ltd. Wuxi Branch The test report must not be used by the client to claim product certifications, approval, or endorsement by NVLAP, NIST or any agency of U.S. Government. Report No.: S20230814721203 Page Number: 2 of 5 Revision History Report No. Version Description Issue Date S20230814721203 Rev. 01 / 09-12-2023 Report No.: S20230814721203 Page Number: 3 of 5 1. PRODUCT INFORMATION 1.1. Equipment Description 1.2. Product Specification Subjective to this Report Product Name: 2.4GHz Wi-Fi /BLEModule Model Name: EMC3090-E Trade Mark: MXCHIP Input Voltage Range: DC 3.3V Wi-Fi Specification: 802.11b/g/n20 Bluetooth Version: 4.2 Frequency Range: WIFI:802.11b/g/n20: 2412 ~ 2462MHz BLE:2402~2480MHz Channel Number: 802.11b/g/n20: 11 BLE:40 Type of Modulation: 802.11b: DSSS 802.11g/n: OFDM BLE:GFSK Data Rate: 802.11b: 1/2/5.5/11Mbps 802.11g: 6/9/12/18/24/36/48/54Mbps 802.11n/: MCS0~MCS7 BLE:1Mbps Antenna Type: Copper tube antenna Antenna Gain: 2dBi Report No.: S20230814721203 Page Number: 4 of 5 2. RF Exposure Evaluation 2.1. Limits According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (Minutes) (A) Limits for Occupational/ Control Exposures 300-1500 -- -- f/300 6 1500-100,000 -- -- 5 6 (B) Limits for General Population/ Uncontrolled Exposures 300-1500 -- -- f/1500 6 1500-100,000 -- -- 1 30 f= Frequency in MHz Calculation Formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 r = distance between observation point and center of the radiator in cm Pd is the limit of MPE, 1mW/cm². If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Report No.: S20230814721203 Page Number: 5 of 5 2.2. Test Result of RF Exposure Evaluation Product 2.4GHz Wi-Fi/BLEModule Test Item RF Exposure Evaluation Mode Frequency (MHz) Maximum Conducted OutputPower (dBm) Antenna Gain (dBi) PG MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) (dBm) (mW) WIFI 2412~2462 15.53 2 17.53 56.6 0.02 1.00 BLE 2402~2480 4.90 2 6.90 4.9 0.002 1.00 Remark: 1. MPE use distance is 20cm from manufacturer declaration of user manual. Remark: 2.Use the maximum gain of all bands when evaluating Remark: 3.BT and 5G wifi can’t transmit simultaneously. CONCULISON: The Max Power Density at R (20 cm) = 0.02mW/cm 2 < 1mW/cm 2 . So the EUT complies with the requirement. The End

Fangguang Inspection & Testing Co., Ltd. Page Number: 1 of 5 RF Exposure Evaluation Declaration Report No.: S20230814721206 I s s u e D a t e : 09-13-2 0 2 3 Applicant: Shanghai MXCHIP Information Technology Co., Ltd Address: 9th Floor, Building B, Lane 2145,JinshaJiang Road, Putuo District, Shanghai FCC ID: P53-EMC3090 Product: 2.4GHz Wi-Fi/BLEModule Model No.: EMC3090-P Trade Mark: MXCHIP FCC Rule Part(s): CFR 47, FCC Part 2.1091 Radio frequency radiation exposure evaluation: mobile devices. Item Receipt date: Aug. 24, 2023 Test Date: Sep. 02~ Sep. 06, 2023 Compiled By ( Guangze Ding ) Senior Test Engineer Approved By (Line Chen) Engineer Manager The test results relate only to the samples tested. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in KDB 558074 D01. Test results reported herein relate only to the item(s) tested. The test report shall not be reproduced except in full without the written approval of Fangguang Inspection & Testing Co., Ltd. Wuxi Branch The test report must not be used by the client to claim product certifications, approval, or endorsement by NVLAP, NIST or any agency of U.S. Government. Report No.: S20230814721206 Page Number: 2 of 5 Revision History Report No. Version Description Issue Date S20230814721206 Rev. 01 / 09-13-2023 Report No.: S20230814721206 Page Number: 3 of 5 1. PRODUCT INFORMATION 1.1. Equipment Description 1.2. Product Specification Subjective to this Report Product Name: 2.4GHz Wi-Fi /BLEModule Model Name: EMC3090-P Trade Mark: MXCHIP Input Voltage Range: DC 3.3V Wi-Fi Specification: 802.11b/g/n20 Bluetooth Version: 4.2 Frequency Range: WIFI:802.11b/g/n20: 2412 ~ 2462MHz BLE:2402~2480MHz Channel Number: 802.11b/g/n20: 11 BLE:40 Type of Modulation: 802.11b: DSSS 802.11g/n: OFDM BLE:GFSK Data Rate: 802.11b: 1/2/5.5/11Mbps 802.11g: 6/9/12/18/24/36/48/54Mbps 802.11n/: MCS0~MCS7 BLE:1Mbps Antenna Type: Single PCB Antenna Antenna Gain: 2dBi Report No.: S20230814721206 Page Number: 4 of 5 2. RF Exposure Evaluation 2.1. Limits According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (Minutes) (A) Limits for Occupational/ Control Exposures 300-1500 -- -- f/300 6 1500-100,000 -- -- 5 6 (B) Limits for General Population/ Uncontrolled Exposures 300-1500 -- -- f/1500 6 1500-100,000 -- -- 1 30 f= Frequency in MHz Calculation Formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 r = distance between observation point and center of the radiator in cm Pd is the limit of MPE, 1mW/cm². If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Report No.: S20230814721206 Page Number: 5 of 5 2.2. Test Result of RF Exposure Evaluation Product 2.4GHz Wi-Fi/BLEModule Test Item RF Exposure Evaluation Mode Frequency (MHz) Maximum Conducted OutputPower (dBm) Antenna Gain (dBi) PG MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) (dBm) (mW) WIFI 2412~2462 15.33 2 17.33 54.1 0.02 1.00 BLE 2402~2480 5.26 2 7.26 5.3 0.002 1.00 Remark: 1. MPE use distance is 20cm from manufacturer declaration of user manual. Remark: 2.Use the maximum gain of all bands when evaluating Remark: 3.BT and 5G wifi can’t transmit simultaneously. CONCULISON: The Max Power Density at R (20 cm) = 0.02mW/cm 2 < 1mW/cm 2 . So the EUT complies with the requirement. The End

1 / 3 RF Report Model Name EMC3090-E HW Solution IOT WLAN (802.11) Module MX1300CF FW Version 0000.0000.A304 Report No. MXCHIP-EMC3090-E RF Test_001 Manufacture and Applicant Shanghai MXCHIP Information Technology Co., Ltd. Address 9th Floor, No.5, Lane2145, Jinsha Jiang Road, Putuo District, Shanghai Tester Reviewer 2 / 3 1. Test Device 2.Test Environment Setup 2. Test Equipment Equipment Model Manufacture Vector Network Analyzer E5071C KEYSIGHT Comprehensive Test Instrument RayZone-5000 GTS 4.Antenna Efficient and Gain 3 / 3 5. Antenna Radiation 2450MHz 6. Antenna Dimension Antenna Type: IPEX Antenna, 2.4GHz 30mm m 50mm m R=2mm m IPEX Connector 25mm m

1 / 3 RF Report Model Name EMC3090-P HW Solution IOT WLAN (802.11) Module MX1300CF FW Version 0000.0000.A304 Report No. MXCHIP-EMC3090-P RF Test_001 Manufacture and Applicant Shanghai MXCHIP Information Technology Co., Ltd. Address 9th Floor, No.5, Lane2145, Jinsha Jiang Road, Putuo District, Shanghai Tester Reviewer 2 / 3 1. Test Device 2.Test Environment Setup 2. Test Equipment Equipment Model Manufacture Vector Network Analyzer E5071C KEYSIGHT Comprehensive Test Instrument RayZone-5000 GTS 4.Antenna Efficient and Gain 3 / 3 5. Antenna Radiation 2450MHz 6. Antenna Dimension Antenna Type: PCB Antenna, 2.4GHz.

Report No.: S20230814721201 1 of 4 Attachment 2： Test Setup Photo EMC3090E Description: Radiated Emission Test Setup for 30MHz ~ 1GHz Description: Radiated Emission Test Setup for Above 1GHz Report No.: S20230814721201 2 of 4 Description: Conducted Test Setup Photo Report No.: S20230814721201 3 of 4 EMC3090P Description: Radiated Emission Test Setup for 30MHz ~ 1GHz Description: Radiated Emission Test Setup for Above 1GHz Report No.: S20230814721201 4 of 4 Description: Conducted Test Setup Photo