P4I-BTM901Bluetooth Module

FLC-BTM901 Datasheet Flaircomm Microelectronics,Inc.- 1- Bluetooth Module FLC-BTM901 Datasheet Document Type:Bluetooth Module Datasheet Document Number:FLC-BTM901-DS Document Version:V1.1 Release Date:December 26, 2019 Edited by:Zhang Chunsheng Reviewed by:Lin Wei Copyright 2018~ 2022 by Flaircomm Microelectronics Inc., All Right Reserved Without written permission from Flaircomm Microelectronics Inc.,reproduction, transfer, distribution or storage of part or all of the contents in this document in any form is prohibited FLC-BTM901Datasheet FlaircommMicroelectronics,Inc.-2- ReleaseRecord VersionReleaseDateComments V1.0September20,2019Release V1.1December26,2019 IncreasethedescriptionofBTM901IQ2C/D module FLC-BTM901Datasheet FlaircommMicroelectronics,Inc.-3- CONTENTS 1Introduction............................................................................................................................................................6 1.1NamingDeclaration............................................................................................................................................6 1.2BlockDiagram.....................................................................................................................................................6 1.3Applications..........................................................................................................................................................7 2GeneralSpecification..........................................................................................................................................8 3PinConfiguration.................................................................................................................................................9 4PinDefinition.......................................................................................................................................................11 4.1BTM901PinDefinition:.....................................................................................................................................11 5DeviceDetails.....................................................................................................................................................16 5.1AudioSubsystem..............................................................................................................................................16 5.2ApplicationSubsystem.....................................................................................................................................16 5.3BluetoothSubsystem.......................................................................................................................................16 5.4Li-ionBatteryCharger......................................................................................................................................17 5.5PowerManagement.........................................................................................................................................17 5.6AudioEngineAndDigitalAudioInterfaces....................................................................................................17 6BluetoothSubsystem.......................................................................................................................................19 6.1Bluetoothv5.1....................................................................................................................................................19 6.2BluetoothRadio.................................................................................................................................................19 6.3Receiver.............................................................................................................................................................19 6.4Transmitter.........................................................................................................................................................19 7SystemPowerStates........................................................................................................................................20 7.1NoPowerState.................................................................................................................................................20 7.2ActiveStateNoPowerState...........................................................................................................................20 7.3ShallowSleepState.........................................................................................................................................20 7.4DeepSleepState..............................................................................................................................................20 7.5DormantState...................................................................................................................................................21 7.6OffState..............................................................................................................................................................21 7.7TransitionBetweenStaticPowerStates.......................................................................................................21 7.8PowerIslands....................................................................................................................................................22 8HostInterfacesSubsystem.............................................................................................................................23 8.1HostInterfacesSubsystemFeatures.............................................................................................................23 9ApplicationsSubsystem..................................................................................................................................24 9.1ApplicationSubsystemFeatures.........................................…

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Flaircomm Microelectronics, Inc. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2020.03.24 Subject; Request for Long Term Confidentiality FCC ID: P4I-BTM901 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: chenzhou yu Title: N/A

Flaircomm Microelectronics, Inc. FCC Modular Approval Request Rev 3.0 Federal Communications Commission Equipment Authorization Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2020-03-24 Subject; Modular Transmitter Application Company name: Flaircomm Microelectronics, Inc. FCC ID: P4I-BTM901 Dear Sir/Madam, This letter includes the FCC application requirements for Modular Transmitter Approval Request for;- FCC KDB 996369 D01 ‘Module Certification Guide v02; and FCC KDB 996369 D03 OEM Manual v01 In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 ‘Module Equip Auth Guide v02’. FCC ID P4I-BTM901 has been examined against the following requirements. 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. The modular have RF own shielding 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. The modular transmitter have buffered modulation/data inputs The module must contain power supply regulation on the module. The modular transmitter have its own power supply regulation. 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 modular has a Ceramic Antenna, which has a unique antenna connector. The module must demonstrate compliance in a stand-alone configuration. The module compliance in a stand-alone configuration. The module must be labeled with its permanently affixed FCC ID label, or use an electronic display (see KDB Publication 784748). The FCC identification number can put on the modular with either a permanently affixed label The module must comply with all specific rules applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee. The instructions will be provided and apply to a complete transmitter and comply with specific rule. The module must comply with RF exposure requirements The total power density of modular transmitter final configuration comply with FCC RF Exposure Flaircomm Microelectronics, Inc. FCC Modular Approval Request Rev 3.0 Integration Instructions for host product manufacturers The following items are submitted in support of application for Modular Transmitter FCC ID as noted above as required by the FCC KDB 996369 D03 OEM Manual v01. These items are provided as integration instructions for host product manufacturers (e.g., OEM instruction manual) to use when integrating a module in a host product. Any requirements that are not applicable to the Module are as indicated below. Summary of requirements and Checklist.Refer to the KDB for description of the complete requirements; KDB Ref Sect Requirements of KDB 996369 D03 User Manual Page Number reference 2.2 List of applicable FCC rules Page 51 2.3 Summarize the specific operational use conditions Page 53 2.4 Limited module procedures Not compliance 2.5 Trace antenna designs Not compliance 2.6 RF exposure considerations Page 51 2.7 Antennas Page 53 2.8 Label and compliance information Page 52 2.9 Information on test modes and additional testing requirements Page 52 2.10 Additional testing, Part 15 Subpart B disclaimer Name: chenzhou yu Date: 20209-03-24 Title: N/A Signature of applicant Page 52

Flaircomm Microelectronics, Inc. 7F, Guomai Building, 116 East JiangBin Ave, Fuzhou, Fujian, China Statement Product: Bluetooth Module Model: FLC-BTM901 Additional Model: FLC-BTM901IQ2C, FLC-BTM901IQ2D Trademark: Flairmicro We hereby state that All models above are identical in interior structure, electrical circuits and components, and just the FLC-BTM901IQ2C does not have an antenna, the FLC-BTM901IQ2D has an antenna are different for the marketing requirement. Your assistance on this matter is highly appreciated. Yours sincerely, Signature: Date: 2020/03/ 24 Name：chenzhou yu Company Name：Flaircomm Microelectronics, Inc. Address：7F, Guomai Building, 116 East JiangBin Ave, Fuzhou, Fujian, China Tel / Fax： +86-591-88833388/+86-591-83700535 E-Mail：[email protected]

Flaircomm Microelectronics, Inc. Agent Authorization Company: Flaircomm Microelectronics, Inc. Address: 7F, Guomai Building, 116 East JiangBin Ave, Fuzhou, Fujian, China Product Name: Bluetooth Module Model Number(s): FLC-BTM901, FLC-BTM901IQ2C, FLC-BTM901IQ2D Product Description: Bluetooth Module We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2020-03-24 Name: chenzhou yu Title: N/A Company: Flaircomm Microelectronics, Inc.

Page 1 of 2 Appendix B: Photographs of EUT Product: Bluetooth Module Model: FLC-BTM901 External Photos Antenna Page 2 of 2

FLC-BTM901IQ2A Series Label FLC-BTM901 Series Label Location Label Location FLC-BTM901IQ2B Series Label Label Location FLC-BTM901IQ2C Series Label FLC-BTM901IQ2D Series Label Label Artwork and Location Model: FLC-BTM901 Label: FLC-BTM901 Series Label

Page 1 of 2 Appendix B: Photographs of EUT Product: Bluetooth Module Model: FLC-BTM901 Internal Photos Page 2 of 2

Maximum Permissible Exposure Applicable Standard According to §1.1307(b), systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. Remark: 1) For BT: The maximum output power for antenna is 7.13dBm (5.16mW) at 2441MHz, 0.5dBi antenna gain(with 1.12 numeric antenna gain.) For BLE(1M): The maximum output power for antenna is 3.77dBm (2.38mW) at 2440MHz, 0.5dBi antenna gain(with 1.12 numeric antenna gain.) For BLE(2M): The maximum output power for antenna is 3.89dBm (2.45mW) at 2480MHz, 0.5dBi antenna gain(with 1.12 numeric antenna gain.) 2) For mobile or fixed location transmitters, no SAR consideration applied. The minimum separation generally be used is at least 20cm, even if the calculation indicate that the MPE distance would be lesser. For BT: Maximum Permissible Exposure output power= 5.16mW Numeric Antenna gain= 1.12 Substituting the MPE safe distance using d=20cm into above equation. Yields: S=0.000199*P*G Where P=Power in mW G=Numeric antenna gain S=Power density in mW/cm 2 Power density= 0.001150mW/cm 2 For BLE(1M): Maximum Permissible Exposure output power= 2.38mW Numeric Antenna gain= 1.12 Substituting the MPE safe distance using d=20cm into above equation. Yields: S=0.000199*P*G Where P=Power in mW G=Numeric antenna gain S=Power density in mW/cm 2 Power density= 0.000530mW/cm 2 For BLE(2M): Maximum Permissible Exposure output power= 2.45mW Numeric Antenna gain= 1.12 Substituting the MPE safe distance using d=20cm into above equation. Yields: S=0.000199*P*G Where P=Power in mW G=Numeric antenna gain S=Power density in mW/cm 2 Power density= 0.000546mW/cm 2 (For mobile or fixed location transmitters, the maximum power density is 1.0 mW/cm 2 even if the calculation indicates that the power density would be larger.)

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID: P4I-BTM901 Product: Bluetooth Module Model No.: FLC-BTM901 Additional Model No.: FLC-BTM901IQ2C, FLC-BTM901IQ2D Trade Mark: Flairmicro Report No.: TCT200311E004 Issued Date: Mar. 23, 2020 Issued for: Flaircomm Microelectronics, Inc. 7F, Guomai Building, 116 East JiangBin Ave, Fuzhou, Fujian, China Issued By: Shenzhen Tongce Testing Lab. 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, China TEL: +86-755-27673339 FAX: +86-755-27673332 Note: This report shall not be reproduced except in full, without the written approval of Shenzhen Tongce Testing Lab. This document may be altered or revised by Shenzhen Tongce Testing Lab. personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT200311E004 Page 2 of 58 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TABLE OF CONTENTS 1. Test Certification ..................................................................................... 3 2. Test Result Summary .............................................................................. 4 3. EUT Description ....................................................................................... 5 4. General Information ................................................................................. 6 4.1. Test environment and mode ................................................................................. 6 4.2. Description of Support Units ................................................................................ 6 5. Facilities and Accreditations .................................................................. 7 5.1. Facilities ................................................................................................................. 7 5.2. Location ................................................................................................................. 7 5.3. Measurement Uncertainty ..................................................................................... 7 6. Test Results and Measurement Data ..................................................... 8 6.1. Antenna requirement ............................................................................................ 8 6.2. Conducted Emission ............................................................................................. 9 6.3. Conducted Output Power ................................................................................... 13 6.4. 20dB Occupy Bandwidth .................................................................................... 18 6.5. Carrier Frequencies Separation ......................................................................... 23 6.6. Hopping Channel Number .................................................................................. 28 6.7. Dwell Time ............................................................................................................ 31 6.8. Pseudorandom Frequency Hopping Sequence ................................................ 36 6.9. Conducted Band Edge Measurement ................................................................ 37 6.10. Conducted Spurious Emission Measurement ................................................. 41 6.11. Radiated Spurious Emission Measurement .................................................... 45 Appendix A: Photographs of Test Setup Appendix B: Photographs of EUT Report No.: TCT200311E004 Page 3 of 58 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. Test Certification Product: Bluetooth Module Model No.: FLC-BTM901 Additional Model No.: FLC-BTM901IQ2C, FLC-BTM901IQ2D Trade Mark: Flairmicro Applicant: Flaircomm Microelectronics, Inc. Address: 7F, Guomai Building, 116 East JiangBin Ave, Fuzhou, Fujian, China Manufacturer: Flaircomm Microelectronics, Inc. Address: 7F, Guomai Building, 116 East JiangBin Ave, Fuzhou, Fujian, China Date of Test: Mar. 12, 2020 – Mar. 20, 2020 Applicable Standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 FCC KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10:2013 The above equipment has been tested by Shenzhen Tongce Testing Lab. and found compliance with the requirements set forth in the technical standards mentioned above. The results of testing in this report apply only to the product/system, which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Tested By: Date: Mar. 20, 2020 Brave Zeng Reviewed By: Date: Mar. 23, 2020 Beryl Zhao Approved By: Date: Mar. 23, 2020 Tomsin Report No.: TCT200311E004 Page 4 of 58 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. Test Result Summary Requirement CFR 47 Section Result Antenna Requirement §15.203/§15.247 (c) PASS AC Power Line Conducted Emission §15.207 PASS Conducted Peak Output Power §15.247 (b)(1) PASS 20dB Occupied Bandwidth §15.247 (a)(1) PASS Carrier Frequencies Separation §15.247 (a)(1) PASS Hopping Channel Number §15.247 (a)(1) PASS Dwell Time §15.247 (a)(1) PASS Radiated Emission §15.205/§15.209 PASS Band Edge §15.247(d) 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. Report No.: TCT200311E004 Page 5 of 58 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. EUT Description Product: Bluetooth Module Model No.: FLC-BTM901 Additional Model No.: FLC-BTM901IQ2C, FLC-BTM901IQ2D Trade Mark: Flairmicro Bluetooth Version: V5.1 (This report is for BDR+EDR) Operation Frequency: 2402MHz~2480MHz Transfer Rate: 1/2/3 Mbits/s Number of Channel: 79 Modulati…

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Page 1 of 2 Appendix A: Photographs of Test Setup Product: Bluetooth Module Model: FLC-BTM901 Radiated Emission Page 2 of 2 Conducted Emission