2AMWOFSC-BT958Bluetooth module

FSC-BT958 Datasheet Shenzhen Feasycom Technology Co.,Ltd www.feasycom.com -1- FSC-BT958 5.0 Dual Mode Bluetooth Module Datasheet Version 1.0 FSC-BT958 Datasheet Shenzhen Feasycom Technology Co.,Ltd www.feasycom.com -2- Copyright © 2013-2021 Feasycom Technology. All Rights Reserved. Feasycom Technology reserves the right to make corrections, modifications, and other changes to its products, documentation and services at anytime. Customers should obtain the newest relevant information before placing orders. To minimize customer product risks, customers should provide adequate design and operating safeguards. Without written permission from Feasycom Technology, reproduction, transfer, distribution or storage of part or all of the contents in this document in any form is prohibited. Revision History Version Data Notes 1.0 2021/04/20 Initial Version Fish Contact Us Shenzhen Feasycom Technology Co.,LTD Email: [email protected] Address: Room 2004-2005,20th Floor,Huichao Technology Building,Jinhai Road, Xixiang ,Baoan District,Shenzhen,518100,China. Tel: 86-755-27924639, 86-755-23062695 FSC-BT958 Datasheet Shenzhen Feasycom Technology Co.,Ltd www.feasycom.com -3- Contents 1. INTRODUCTION ............................................................................................................................................................... 4 2. GENERAL SPECIFICATION ................................................................................................................................................. 5 3. HARDWARE SPECIFICATION .......................................................................................................................................... 5 3.1 BLOCK DIAGRAM AND PIN DIAGRAM ......................................................................................................................................... 5 3.2 PIN DEFINITION DESCRIPTIONS ................................................................................................................................................. 6 4. PHYSICAL INTERFACE ....................................................................................................................................................... 8 4.1 POWER SUPPLY....................................................................................................................................................................... 8 4.2 AUDIO INTERFACES .................................................................................................................................................................. 8 4.2.1 Microphone Input & line IN ........................................................................................................................................ 8 4.2.2 SPEAKER ..................................................................................................................................................................... 8 4.3 RESET ................................................................................................................................................................................... 8 4.4 RF INTERFACE ........................................................................................................................................................................ 8 4.5 SERIAL INTERFACES .................................................................................................................................................................. 9 4.5.1 UART........................................................................................................................................................................... 9 5. ELECTRICAL CHARACTERISTICS ...................................................................................................................................... 10 5.1 ABSOLUTE MAXIMUM RATINGS ............................................................................................................................................... 10 5.2 RECOMMENDED OPERATING CONDITIONS ................................................................................................................................. 10 5.3 AUDIO CODEC ELECTRICAL CHARACTERISTICS ............................................................................................................................. 10 6. MSL & ESD ..................................................................................................................................................................... 11 7. RECOMMENDED TEMPERATURE REFLOW PROFILE ........................................................................................................ 11 8. MECHANICAL DETAILS ................................................................................................................................................... 13 8.1 MECHANICAL DETAILS ............................................................................................................................................................ 13 9. HARDWARE INTEGRATION SUGGESTIONS ..................................................................................................................... 14 9.1 SOLDERING RECOMMENDATIONS ............................................................................................................................................. 14 9.2 LAYOUT GUIDELINES(INTERNAL ANTENNA)................................................................................................................................. 14 9.3 LAYOUT GUIDELINES(EXTERNAL ANTENNA) ................................................................................................................................ 15 9.3.1 Antenna Connection and Grounding Plane Design .................................................................................................. 15 10. PRODUCT PACKAGING INFORMATION .....................................................…

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Shenzhen Feasycom Technology Co., LTD Agent Authorization Company: Shenzhen Feasycom Technology Co., LTD Address: Rm 508, Building A, Fenghuang Zhigu, No.50, Tiezai Road, Xixiang, Baoan District, Shenzhen, 518102, China Product Name: Bluetooth module Model Number(s): FSC-BT958 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: 2022-01-18 Name: Wan Zhifu Company: Shenzhen Feasycom Technology Co., LTD

Shenzhen Feasycom Technology Co., LTD RE FCC ID: 2AMWOFSC-BT958 To the certification reviewer: We are hereby applying for full modular approval of the above-referenced FCC ID, based on compliance with all of the criteria as detailed below. Sincerely, Contact person: Wan Zhifu Part 15 Unlicensed Single Modular Transmitter Approval Justification per 15.212 Requirement per 15.212 reference (i) The radio elements of the modular transmitter must have their own RF shielding. Shielding is provided by a metal cover over the circuitry. (ii) The modular transmitter must have buffered modulation/data inputs (if such inputs are provided. All modulation and data inputs are buffered by circuitry on the transmitter chip. (iii) The modular transmitter must have its own power supply regulation. Power supply regulation is provided by circuitry on the transmitter chip. (iv) The modular transmitter must comply with the antenna and transmission system requirements of §§ 15.203, 15.204(b) and 15.204(c). The antenna is permanently attached. (v) The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing for compliance with Part 15 parameters. Testing was performed with the module extended outside of the host on a special extender board, as shown in the test setup photos. / Testing was performed in a stand-alone configuration as shown in the test setup photos. (vi) The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number. If the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. A sample of the host label is provided as an exhibit, showing the FCC identifier of the module. Shenzhen Feasycom Technology Co., LTD (vii) The modular transmitter must 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. A copy of these instructions must be included in the application for equipment authorization. The module complies fully with the operating requirements of Part 15 section [...] as demonstrated in the test report exhibit. (viii) The modular transmitter must comply with any applicable RF exposure requirements in its final configuration. This module operates under Part 15 section [15.247], compliance with RF Exposure， please refer to MPE Report.

Report No.: AGC03285220101AP03 Page 1 of 3 EXTERNAL PHOTOS TOP VIEW OF EUT BOTTOM VIEW OF EUT Report No.: AGC03285220101AP03 Page 2 of 3 FRONT VIEW OF EUT BACK VIEW OF EUT Report No.: AGC03285220101AP03 Page 3 of 3 LEFT VIEW OF EUT RIGHT VIEW OF EUT ****************************************End of Report****************************************

FCC ID Label Location 3mm&15mm FCC ID: 2AMWOFSC-BT958

Report No.: AGC03285220101AP03 Page 1 of 1 INTERNAL PHOTOS OPEN VIEW OF EUT ANTENNA CLOSE-UP PHOTO-1 ****************************************End of Report**************************************** BT Antenna

RF EXPOSURE EVALUATION 1. PRODUCT INFORMATION Product Description Bluetooth module Model Name FSC-BT958 FCC ID 2AMWOFSC-BT958 2. EVALUATION METHOD According to 447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. Where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation 3. CALCULATION BR/ERD P t =0.894dBm=1.23mW The value of the Maximum output power P t is referred to the test report of the CFR47 §15.247. The result for RF exposure evaluation SAR=(1.23mW / 5mm).[√2.480GHz)]=0.39<3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. BLE P t =0.844dBm=1.21mW The value of the Maximum output power P t is referred to the test report of the CFR47 §15.247. The result for RF exposure evaluation SAR=(1.21mW / 5mm).[√2.480GHz)]=0.38<3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. 4. CONCLUSION The SAR evaluation is not required.

Page 1 of 44 FCC Test Report Report No.: AGC03285220101FE02 FCC ID : 2AMWOFSC-BT958 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Bluetooth module BRAND NAME : Feasycom MODEL NAME : FSC-BT958 APPLICANT : Shenzhen Feasycom Technology Co., LTD DATE OF ISSUE : Jan. 15, 2022 STANDARD(S) : FCC Part 15.247 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC03285220101FE02 Page 2 of 44 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Jan. 15, 2022 Valid Initial Release Report No.: AGC03285220101FE02 Page 3 of 44 TABLE OF CONTENTS 1. VERIFICATION OF COMPLIANCE .................................................................................................................. 5 2. GENERAL INFORMATION .............................................................................................................................. 6 2.1. PRODUCT DESCRIPTION ........................................................................................................................ 6 2.2. TABLE OF CARRIER FREQUENCYS ....................................................................................................... 6 2.3. RELATED SUBMITTAL(S)/GRANT(S) ....................................................................................................... 7 2.4. TEST METHODOLOGY ............................................................................................................................. 7 2.5. SPECIAL ACCESSORIES .......................................................................................................................... 7 2.6. EQUIPMENT MODIFICATIONS ................................................................................................................. 7 2.7. ANTENNA REQUIREMENT ....................................................................................................................... 7 3. MEASUREMENT UNCERTAINTY ................................................................................................................... 8 4. DESCRIPTION OF TEST MODES ................................................................................................................... 9 5. SYSTEM TEST CONFIGURATION ................................................................................................................ 10 5.1. CONFIGURATION OF TESTED SYSTEM ............................................................................................... 10 5.2. EQUIPMENT USED IN TESTED SYSTEM .............................................................................................. 10 5.3. SUMMARY OF TEST RESULTS .............................................................................................................. 10 6. TEST FACILITY ............................................................................................................................................... 11 7. PEAK OUTPUT POWER ................................................................................................................................ 12 7.1. MEASUREMENT PROCEDURE .............................................................................................................. 12 7.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 12 7.3. LIMITS AND MEASUREMENT RESULT .................................................................................................. 13 8. BANDWIDTH .................................................................................................................................................. 15 8.1. MEASUREMENT PROCEDURE .............................................................................................................. 15 8.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 15 8.3. LIMITS AND MEASUREMENT RESULTS ............................................................................................... 15 9. CONDUCTED SPURIOUS EMISSION........................................................................................................... 19 9.1. MEASUREMENT PROCEDURE .............................................................................................................. 19 9.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 19 9.3. MEASUREMENT EQUIPMENT USED .................................................................................................... 19 9.4. LIMITS AND MEASUREMENT RESULT .................................................................................................. 19 10. MAXIMUM CONDUCTED OUTPUT POWER SPECTRAL DENSITY ........................................................ 26 Report No.: AGC03285220101FE02 Page 4 of 44 10.1. MEASUREMENT PROCEDURE ............................................................................................................ 26 10.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................. 26 10.3. MEASUREMENT EQUIPMENT USED .................................................................................................. 26 10.4. LIMITS AND MEASUREMENT RESULT................................................................................................ 26 11. RADIATED EMISSION ................................................................................................................................. 28 11.1. MEASUREMENT PROCEDURE ............................................................................................................ 28 11.2. TEST SETUP .......................................................................................................................................... 29 11.3. LIMITS AND MEASUREMENT RESULT.............................................................................…

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Report No.: AGC03285220101AP02 Page 1 of 2 TEST SETUP PHOTOS RADIATED EMISSION TEST SETUP BELOW 1GHz RADIATED EMISSION TEST SETUP ABOVE 1GHz Report No.: AGC03285220101AP02 Page 2 of 2 AC POWER LINE CONDUCTED TEST SETUP RF CONDUCTED TEST SETUP ****************************************End of Report*************************************