2AWPY-MWBT01Smart Module

MWBT01 Datasheet MWBT01 Features / -CPU 1.32-bit DSP supports hardware Float Point Unit (FPU) 2. Up to 240MHz programmable processor 3. 64Vectored interrupts 4. 4 Levels interrupt priority / -DSP Audio Processing 1. SBC, AAC Audio decodes supported for BT audio 2. mSBC voice codecs supported for BT phone 3. Supports MP2, MP3, WMA, APE, FLAC, AAC, MP4, M4A, WAV, AIF, AIFC audio decoding 4. Packet Loss Concealment (PLC) for voice processing 5. Acoustic echo cancellation/suppression (AEC,AES) 6. Single/Dual MIC Environmental Noise Cancellation (ENC) 7. Multi-band DRC limiter 8. 30-band EQ configuration for voice Effects / -Audio Codec 1. Two channels 16-bit DAC, SNR >= 95dB 2. Three channels 16-bit ADC , SNR >= 90dB 3. Sampling rates of 8KHz/11.025KHz/16KHz/22.05KHz/24KHz/ 32KHz/44.1KHz/48KHz are supported 4. One analog MIC amplifier, build-in MIC bias generator 5. Supports two PDM digital MIC inputs 6. three channels Stereo analog MUX 7. Supports cap-less, single-ended, and differential mode at the DAC path 8. Supports 16ohm and 32ohm Speaker loading / -Bluetooth 5. receiver with -90dBm sensitivity 6. Fast AGC for enhanced dynamic range 7. Supports a2dp\avctp\avdtp\avrcp\hfp\spp\smp\att\gap\gatt\rfcomm\sdp \l2cap profile / -Peripherals 1. One full speed USB 2.0 OTG controller 2. Two PCM/IIS for external digital Audio code, supports host and device mode 3. Four multi-function 16-bit timers, support capture and PWM mode 4. Three 16-bit PWM generator for motor driving 5. Three full-duplex basic UART, UART0 and UART1 supports DMA mode 6. Three SPI interface supports host and device mode 7. Two SD Card Host controller 8. One hardware IIC interface supports host and device mode 9. Four SPDIF receiving interface without analog amplify 10. Supports HDMI ARC (Audio Return Channel) receiving 11. Segment LCD panels 1. Compliant with BLE 1M specification 2. Meet class1 class2 and class3 transmitting power requirement 3. Support GFSK 4. Provides -2.58dBm transmitting power 12. Digital matrix LED panels 13. Built-in Cap Sense Key controller 14. 10-bit ADC for analog sampling 15. External wake up/interrupt on all GPIOs / -PMU 1.Low voltage LDO for internal digital and analog circuit supply 2.3uA current consumption in the soft-off mode 3.Built-in LDO for the core, I/O, Bluetooth and flash ----VBAT is 2.2V to 5.5V ----VDDIO is 2.2V to 3.6V ----RTCVDD33 is 2.2V to 3.6V ----Temperature 1. Operating temperature: -20°C to +70°C 2. Storage temperature: -65°C to +150°C MWBT01 Pin Definition PIN NO.NameI/O Type Drive (mA) Function Other Function 1PC5 I/O24/8GPIO / 2PC4 I/O24/8GPIO / 3PC3 I/O24/8GPIO / 4PB4 I/O24/8GPIO / 5USBDM I/O 4 USB Negative Data (pull down) / 6USBDP I/O 4 USB Positive Data (pull down) / 7PA10 I/O24/8GPIO / 1 5 6 7 8 9 10 11 1213 14 15 16 17 18 19 20 21 22 23 24 25 26 27 2 3 4 8PA9 I/O24/8GPIO / 9PA1 I/O24/8GPIO / 10PA0 I/O24/8GPIO / 11PB7 I/O24/8GPIO / 12PB6 I/O24/8GPIO / 13VDDIOP/// 14AGNDP/// 15DACLO/// 16DACRO/// 17GNDP/// 18VBATP/// 19RTC_VDDP/// 20PB11 I/O24/8GPIO / 2132KO I/O24/8GPIO / 2232KI I/O24/8GPIO / 23PB8 I/O24/8GPIO / 24PB5 I/O24/8GPIO / 25PB1 I/O24/8GPIO / 26PB0 I/O24/8GPIO / 27GNDP/// MWBT01 Electrical Characteristics 1.Absolute Maximum Ratings Symbol ParameterMinMaxUnit Tamb Ambient Temperature -20+70°C Tstg Storage temperature -65+150°C VBATSupply2.25.5V Voltage LDO_IN Charger Voltage 4.55.5V VDDIO 3.3VIO Input Voltage -0.3VDDIO+0.3V 3.PMUCharacteristics Symbol Parameter MinTypMaxUnit Test Conditions VBAT Voltage Input 2.23.75.5V LDO_IN Charger Voltage 4.55.05.5V V3.3 Voltage output/3.3/V VBAT=5V, 100mA loading VBT_AVDD Voltage output/1.3/V VBAT=5V, 100mA loading VDACVDD DAC Voltage /2.7/V VBAT=5V, 10mA loading IL3.3Loading current //150 mAVBAT = 5V FCC Caution: Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Regulatory Module Integration Instructions 2.2 List of applicable FCC rules CFR 47 FCC PART 15 SUBPART C has been investigated. It is applicable to the modular. 2.3 Specific operational use conditions This module is stand-alone modular. If the end product will involve the Multiple simultaneously transmitting condition or different operational conditions for a stand-alone modular transmitter in a host, host manufacturer have to consult with module manufacturer for the installation method in end system. The module is limited to OEM installation ONLY.The OEM integrators are responsible for ensuring that the end-use has no manual or instructions to remove or install module. 2.4 Limited module procedures : Not applicable 2.5 Trace antenna designs : Not applicable 2.6 RF exposure considerations This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment . 2.7 Antennas This radio transmitter FCC ID:2AWPY-MWBT01 has been approved by Federal Communications Commission to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. Antenna type:PCB Antenna Maximum Antenna gain: -0.58dBi 2.8 Label and compliance information The final end product must be labeled in a visible area with the following " Contains FCC ID: 2AWPY-MWBT01 2.9 Information on test modes and additional testing requirements Host manufacturer is strongly recommended to confirm compliance with FCC requirements for the transmitter when the module is installed in the host. 2.10 Additional testing, Part 15 Subpart B disclaimer Host manufacturer is responsible for compliance of the host system with module install…

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(Product description: Smart Module, model: MWBT01, FCC ID:2AWPY-MWBT01) Shenzhen Michuang Technology Ltd. Add: Rm.1012, A Bldg., No.142, Meilong St., Longhua District, Shenzhen, China Tel: 0755-21008194 Fax: 0755-21008194 Email: [email protected] Date:2024-06-27 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, We, Shenzhen Michuang Technology Ltd., hereby authorize China Certification ICT Co., Ltd(Dongguan). to act as a laboratory for testing and test report generation for thefollowing project(s): The productonly supports BLE 1M, the otherswere disabled by software,the end user has no capability to activate it. Sincerely, Printed name: Liu shaolin Title: Engineer Signature:

U.S. AGENT LETTER OF ATTESTATION Date: 2024-06-27 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2AWPY-MWBT01 Shenzhen Michuang Technology Ltd., certifies that, as of the date of the filing of the application, Iconsigh Inc. is our designated U.S. agent for service of process for the above referenced FCC ID. Shenzhen Michuang Technology 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. Iconsigh Inc. 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: Iconsigh Inc. Address: 2310 Homestead Road, Suite C1, Los Altos, CA, 94024, USA FRN: 0033398652 Tel.: +1 (408) 320-9867 Email: [email protected] Signed by (printed name): Benjamin Kaur Signature: Shenzhen Michuang Technology Ltd. Add: Rm.1012, A Bldg., No.142, Meilong St., Longhua District, Shenzhen, China FRN: 0029691870 Tel: 0755-21008194 Fax: 0755-21008194 Email: [email protected] Printed name: Liu shaolin Title: Engineer Signature:

QA-FR-170-B Shenzhen Michuang Technology Ltd. Add: Rm.1012, A Bldg., No.142, Meilong St., Longhua District, Shenzhen, China Tel: 0755-21008194 Fax: 0755-21008194 Email: [email protected] FCC Authorization Date: 2024-06-27 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We , Shenzhen Michuang Technology Ltd., Hereby authorizes China Certification ICT Co., Ltd (Dongguan) 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 China Certification ICT Co., Ltd (Dongguan) 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, Client’s signature: Printed name: Liu shaolin Title: Engineer

QA-FR-171-A Shenzhen Michuang Technology Ltd. Add: Rm.1012, A Bldg., No.142, Meilong St., Longhua District, Shenzhen, China Tel: 0755-21008194 Fax: 0755-21008194 Email: [email protected] FCC Confidential Authorization Date: 2024-06-27 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AWPY-MWBT01 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Shenzhen Michuang Technology Ltd. hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Block Diagram • 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, Signature: Printed name: Liu shaolin Title: Engineer

Shenzhen Michuang Technology Ltd. Add: Rm.1012, A Bldg., No.142, Meilong St., Longhua District, Shenzhen, China Tel: 0755-21008194 Fax: 0755-21008194 Email: [email protected] Module Approval Letter Date:2024-06-27 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 We, Shenzhen Michuang Techno logy Ltd., hereby request Modular Approval for Product: Smart Module, model:MWBT01. The EUT meets all of the requirement for module approval as detailed in FCC 15.212. the requirements is described below: 1.The module has RF shielding, please refer to the EUT photo. 2.The module transmitter has buffered modulation/data inputs, Buffered data inputs stage has been integrated in chip (Model: AC23BP1U295-51CB). 3.The module transmitter has its own power supply regulation. Please refer to the schematic. 4.Comply with the antenna requirements of Section 15.203 and 15.204(c), the module has a PCB antenna, the maximum gain is -0.58 dBi for BLE 1M. 5.The EUT was tested in a stand-alone configuration, please refer to setup photos exhibit for details. 6.The module labeled with its own FCC ID. 7.Comply with any specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. The necessary explanation to be complied with this requirement is contained in the user manual, please refers to the User Manual. 8.Comply with FCC15.247 and §2.1093 RF exposure requirements in its final configuration. Sincerely, Signature: Printed name: Liu shaolin Title: Engineer

China Certification ICT Co., Ltd (DongGuan) No.:2403U28956E‐RF‐INP Page 1 of 2 EUT INTERNAL PHOTOGRAPHS China Certification ICT Co., Ltd (DongGuan) No.:2403U28956E‐RF‐INP Page 2 of 2 Antenna

China Certification ICT Co., Ltd (Dongguan) Report No.:2403U28956E-RF-00 Page 57 of 59 5. RF EXPOSURE EVALUATION 5.1 Applicable Standard §1.1307(b)(3)(i) 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); 5.2 Measurement Result Frequency (MHz) Maximum Conducted Power including Tune-up Tolerance 1-mW Test Exemption dBm mW 2402-2480 -2 0.63 Compliant Note: The Maximum Conducted Power including Tune-up Tolerance was declared by manufacturer. Result: Compliant. RF Exposure is exemption.

Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dB PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Add:333 Kexing Road, Xiangzhou District, Zhuhai City, Guangdong Provin ce Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

TEST REPORT Applicant: Shenzhen Michuang Technology Ltd. Address: Rm.1012, A Bldg., No.142, Meilong St., Longhua District, Shenzhen, China FCC ID: 2AWPY-MWBT01 Product Name: Smart Module Standard(s): 47 CFR Part 15, Subpart C(15.247) ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 The above device has been tested and found compliant with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan) Report Number: 2403U28956E-RF-00 Date Of Issue: 2024/6/28 Reviewed By: Calvin Chen Title: RF Engineer Approved By: Sun Zhong Title: Manager Test Laboratory: China Certification ICT Co., Ltd (Dongguan) No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888 China Certification ICT Co., Ltd (Dongguan) Report No.:2403U28956E-RF-00 Page 2 of 59 Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol “▲”. Customer model name, addresses, names, trademarks etc. are not considered data. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with an asterisk “★”. China Certification ICT Co., Ltd (Dongguan) Report No.:2403U28956E-RF-00 Page 3 of 59 CONTENTS DOCUMENT REVISION HISTORY .......................................................................................... 5 1. GENERAL INFORMATION .................................................................................................... 6 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................... 6 1.2 DESCRIPTION OF TEST CONFIGURATION ........................................................................................... 7 1.2.1 EUT Operation Condition: ............................................................................................................................. 7 1.2.2 Support Equipment List and Details .............................................................................................................. 7 1.2.3 Support Cable List and Details ...................................................................................................................... 7 1.2.4 Block Diagram of Test Setup ......................................................................................................................... 8 1.3 MEASUREMENT UNCERTAINTY .......................................................................................................... 9 2. SUMMARY OF TEST RESULTS .......................................................................................... 10 3. REQUIREMENTS AND TEST PROCEDURES .................................................................. 11 3.1 AC LINE CONDUCTED EMISSIONS .................................................................................................... 11 3.1.1 Applicable Standard ..................................................................................................................................... 11 3.1.2 EUT Setup.................................................................................................................................................... 12 3.1.3 EMI Test Receiver Setup ............................................................................................................................. 12 3.1.4 Test Procedure ............................................................................................................................................. 13 3.1.5 Corrected Amplitude & Margin Calculation ................................................................................................ 13 3.2 RADIATION SPURIOUS EMISSIONS .................................................................................................... 14 3.2.1 Applicable Standard ..................................................................................................................................... 14 3.2.2 EUT Setup.................................................................................................................................................... 14 3.2.3 EMI Test Receiver & Spectrum Analyzer Setup ......................................................................................... 15 3.2.4 Test Procedure ............................................................................................................................................. 16 3.2.5 Corrected Amplitude & Margin Calculation ................................................................................................ 16 3.3 MINIMUM 6 DB BANDWIDTH ............................................................................................................. 17 3.3.1 Applicable Standard ..................................................................................................................................... 17 3.3.2 EUT Setup.................................................................................................................................................... 17 3.3.3 Test Procedure .......................................................................................…

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China Certification ICT Co., Ltd (DongGuan) Report No.:2403U28956E‐RF‐00‐TSP Page 1 of 4 TEST SETUP PHOTOGRAPHS Conducted Emissions Front View Conducted Emissions Side View China Certification ICT Co., Ltd (DongGuan) Report No.:2403U28956E‐RF‐00‐TSP Page 2 of 4 Radiated Emission 30 MHz-1 GHz View Radiated Emission 9 kHz-30 MHz Parallel View China Certification ICT Co., Ltd (DongGuan) Report No.:2403U28956E‐RF‐00‐TSP Page 3 of 4 Radiated Emission 9 kHz-30 MHz Perpendicular View Radiated Emission 9 kHz-30 MHz Ground-parallel View China Certification ICT Co., Ltd (DongGuan) Report No.:2403U28956E‐RF‐00‐TSP Page 4 of 4 Radiated Emission Above 1GHz View 1-18G Radiated Emission Above 1GHz View 18-25G